🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.73 AU - 1.13 AU

Year: 328 Days

Day: 32.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,573,955 km

• M1: 162,912 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.24 AU - 1.4 AU

Year: 554 Days

Day: 25.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,573,955 km

• M1: 134,488 km (0.085 R)
• M2: 313,856 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.08 AU - 1.8 AU

Year: 631 Days

Day: 45.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.25 AU - 3.29 AU

Year: 2160 Days

Day: 18.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 11.3

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.71 AU - 5.95 AU

Year: 3877 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,573,955 km

• M1: 141,370 km (0.082 R)
• M2: 245,490 km (0.104 R)
• M3: 329,415 km (0.11 R)
• M4: 621,579 km (0.054 R)
• M5: 821,592 km (0.115 R)
• M6: 954,734 km (0.1 R)
• M7: 1,148,612 km (0.031 R)
• M8: 1,229,994 km (0.092 R)
• M9: 1,313,469 km (0.12 R)
• M10: 1,486,404 km (0.068 R)
• M11: 1,560,755 km (0.09 R)
• M12: 1,871,021 km (0.106 R)
• M13: 1,968,110 km (0.061 R)
• M14: 2,083,450 km (0.107 R)
• M15: 2,694,557 km (0.067 R)
• M16: 3,068,103 km (0.089 R)
• M17: 3,261,084 km (0.076 R)
• M18: 3,458,104 km (0.104 R)
• M19: 3,618,623 km (0.12 R)
• M20: 3,843,319 km (0.084 R)
• M21: 4,114,989 km (0.12 R)
• M22: 4,199,811 km (0.092 R)
• M23: 5,194,636 km (0.109 R)
• M24: 5,286,639 km (0.055 R)
• M25: 5,825,491 km (0.07 R)
• M26: 6,505,413 km (0.083 R)
• M27: 6,905,139 km (0.113 R)
• M28: 8,152,186 km (0.119 R)
• M29: 8,286,076 km (0.079 R)
• M30: 8,746,838 km (0.092 R)
• M31: 9,188,152 km (0.102 R)
• M32: 9,383,526 km (0.118 R)
• M33: 9,523,999 km (0.085 R)
• M34: 9,636,796 km (0.097 R)
• M35: 9,806,888 km (0.056 R)
• M36: 10,265,256 km (0.097 R)
• M37: 10,730,805 km (0.116 R)
• M38: 11,114,075 km (0.108 R)
• M39: 11,203,085 km (0.117 R)
• M40: 11,382,004 km (0.067 R)
• M41: 11,622,109 km (0.092 R)
• M42: 11,924,446 km (0.085 R)
• M43: 12,076,587 km (0.092 R)
• M44: 12,598,983 km (0.058 R)
• M45: 12,722,850 km (0.1 R)
• M46: 12,847,316 km (0.035 R)
• M47: 14,048,886 km (0.025 R)
• M48: 14,274,180 km (0.061 R)
• M49: 14,793,584 km (0.046 R)
• M50: 15,451,665 km (0.081 R)
• M51: 15,551,147 km (0.118 R)
• M52: 17,035,308 km (0.092 R)
• M53: 17,482,456 km (0.12 R)
• M54: 17,620,834 km (0.108 R)
• M55: 18,353,265 km (0.063 R)
• M56: 18,529,192 km (0.101 R)
• M57: 19,416,756 km (0.059 R)
• M58: 19,667,782 km (0.051 R)
• M59: 20,463,792 km (0.079 R)
• M60: 20,755,957 km (0.093 R)
• M61: 20,829,110 km (0.074 R)
• M62: 20,975,865 km (0.099 R)
• M63: 21,122,920 km (0.049 R)
• M64: 22,499,520 km (0.111 R)
• M65: 22,990,201 km (0.057 R)
• M66: 23,141,743 km (0.067 R)
• M67: 24,135,672 km (0.119 R)
• M68: 24,405,696 km (0.106 R)
• M69: 24,909,691 km (0.109 R)
• M70: 26,363,034 km (0.081 R)
• M71: 26,482,114 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.5

Radius: 11.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.06 AU - 5.95 AU

Year: 4084 Days

Day: 12.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,573,955 km

• M1: 166,353 km (0.086 R)
• M2: 240,703 km (0.082 R)
• M3: 583,731 km (0.078 R)
• M4: 793,168 km (0.08 R)
• M5: 1,039,855 km (0.12 R)
• M6: 1,123,630 km (0.106 R)
• M7: 1,416,243 km (0.095 R)
• M8: 1,662,182 km (0.108 R)
• M9: 1,996,982 km (0.071 R)
• M10: 2,149,273 km (0.119 R)
• M11: 2,596,570 km (0.12 R)
• M12: 2,951,267 km (0.088 R)
• M13: 3,285,468 km (0.114 R)
• M14: 3,539,785 km (0.115 R)
• M15: 3,613,537 km (0.057 R)
• M16: 3,876,081 km (0.119 R)
• M17: 4,281,790 km (0.047 R)
• M18: 4,967,397 km (0.084 R)
• M19: 5,259,712 km (0.082 R)
• M20: 5,408,113 km (0.108 R)
• M21: 5,687,262 km (0.088 R)
• M22: 5,861,394 km (0.116 R)
• M23: 6,081,602 km (0.056 R)
• M24: 6,215,044 km (0.113 R)
• M25: 6,326,943 km (0.093 R)
• M26: 6,598,463 km (0.104 R)
• M27: 6,827,647 km (0.095 R)
• M28: 7,012,849 km (0.063 R)
• M29: 7,270,307 km (0.073 R)
• M30: 8,134,683 km (0.047 R)
• M31: 8,208,136 km (0.068 R)
• M32: 8,405,306 km (0.108 R)
• M33: 8,930,095 km (0.077 R)
• M34: 9,542,998 km (0.1 R)
• M35: 10,782,566 km (0.037 R)
• M36: 11,544,916 km (0.083 R)
• M37: 11,793,698 km (0.095 R)
• M38: 11,904,849 km (0.034 R)
• M39: 12,100,224 km (0.086 R)
• M40: 12,522,239 km (0.09 R)
• M41: 12,721,055 km (0.07 R)
• M42: 12,977,914 km (0.03 R)
• M43: 13,121,528 km (0.083 R)
• M44: 13,468,147 km (0.081 R)
• M45: 13,584,235 km (0.116 R)
• M46: 13,671,600 km (0.055 R)
• M47: 13,759,264 km (0.075 R)
• M48: 14,023,005 km (0.049 R)
• M49: 14,170,359 km (0.065 R)
• M50: 14,258,921 km (0.115 R)
• M51: 14,944,528 km (0.104 R)
• M52: 15,427,879 km (0.094 R)
• M53: 15,885,648 km (0.101 R)
• M54: 16,378,872 km (0.077 R)
• M55: 16,596,238 km (0.054 R)
• M56: 17,065,228 km (0.052 R)
• M57: 17,254,020 km (0.11 R)
• M58: 17,380,281 km (0.077 R)
• M59: 18,048,385 km (0.092 R)
• M60: 18,176,590 km (0.103 R)
• M61: 18,887,180 km (0.07 R)
• M62: 20,069,302 km (0.109 R)
• M63: 20,535,599 km (0.113 R)
• M64: 20,837,188 km (0.078 R)
• M65: 20,938,017 km (0.104 R)
• M66: 21,174,083 km (0.119 R)
• M67: 22,504,905 km (0.097 R)
• M68: 22,712,098 km (0.096 R)
• M69: 23,128,280 km (0.09 R)
• M70: 23,232,849 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.9

Radius: 13.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.3 AU - 8.58 AU

Year: 8956 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,573,955 km

• M1: 166,951 km (0.111 R)
• M2: 584,180 km (0.077 R)
• M3: 676,930 km (0.042 R)
• M4: 862,581 km (0.069 R)
• M5: 1,047,035 km (0.045 R)
• M6: 1,796,970 km (0.051 R)
• M7: 2,367,087 km (0.114 R)
• M8: 3,220,543 km (0.087 R)
• M9: 4,162,561 km (0.103 R)
• M10: 4,549,122 km (0.102 R)
• M11: 5,601,393 km (0.03 R)
• M12: 5,992,592 km (0.093 R)
• M13: 6,100,900 km (0.097 R)
• M14: 6,282,662 km (0.114 R)
• M15: 7,257,442 km (0.098 R)
• M16: 7,605,855 km (0.113 R)
• M17: 7,801,828 km (0.114 R)
• M18: 8,279,045 km (0.045 R)
• M19: 8,480,703 km (0.042 R)
• M20: 8,765,837 km (0.118 R)
• M21: 8,971,384 km (0.074 R)
• M22: 9,387,266 km (0.044 R)
• M23: 9,471,340 km (0.08 R)
• M24: 10,152,011 km (0.108 R)
• M25: 12,242,043 km (0.118 R)
• M26: 12,425,898 km (0.11 R)
• M27: 13,123,772 km (0.105 R)
• M28: 14,025,997 km (0.089 R)
• M29: 14,703,676 km (0.095 R)
• M30: 15,194,207 km (0.115 R)
• M31: 15,342,458 km (0.118 R)
• M32: 15,441,492 km (0.033 R)
• M33: 15,790,055 km (0.089 R)
• M34: 17,312,962 km (0.115 R)
• M35: 17,571,317 km (0.042 R)
• M36: 17,935,139 km (0.059 R)
• M37: 18,144,277 km (0.084 R)
• M38: 19,630,233 km (0.11 R)
• M39: 19,899,658 km (0.112 R)
• M40: 20,387,796 km (0.049 R)
• M41: 21,987,596 km (0.104 R)
• M42: 22,717,783 km (0.062 R)
• M43: 23,057,370 km (0.081 R)
• M44: 23,799,226 km (0.092 R)
• M45: 24,375,178 km (0.106 R)
• M46: 24,606,905 km (0.109 R)
• M47: 24,897,424 km (0.095 R)
• M48: 25,364,768 km (0.116 R)
• M49: 25,540,844 km (0.069 R)
• M50: 26,189,650 km (0.082 R)
• M51: 26,367,672 km (0.052 R)
• M52: 26,784,302 km (0.12 R)
• M53: 28,655,771 km (0.112 R)
• M54: 28,839,178 km (0.089 R)
• M55: 30,071,416 km (0.074 R)
• M56: 30,257,815 km (0.092 R)
• M57: 30,444,513 km (0.089 R)
• M58: 30,631,510 km (0.077 R)
• M59: 31,069,683 km (0.108 R)
• M60: 31,572,780 km (0.088 R)
• M61: 32,269,158 km (0.053 R)
• M62: 32,396,167 km (0.088 R)
• M63: 32,778,689 km (0.098 R)
• M64: 32,906,445 km (0.093 R)
• M65: 33,098,529 km (0.117 R)
• M66: 35,300,759 km (0.074 R)
• M67: 35,628,678 km (0.054 R)
• M68: 35,957,494 km (0.105 R)
• M69: 38,287,780 km (0.087 R)
• M70: 38,624,674 km (0.082 R)
• M71: 39,437,140 km (0.075 R)
• M72: 44,005,710 km (0.099 R)
• M73: 44,217,391 km (0.041 R)
• M74: 44,854,229 km (0.039 R)
• M75: 45,922,507 km (0.069 R)
• M76: 46,208,688 km (0.084 R)
• M77: 46,352,152 km (0.112 R)
• M78: 46,567,424 km (0.115 R)
• M79: 46,927,057 km (0.087 R)
• M80: 47,215,332 km (0.086 R)
• M81: 47,721,422 km (0.118 R)
• M82: 48,447,420 km (0.113 R)
• M83: 48,738,837 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 13.2

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.7 AU - 9.88 AU

Year: 10342 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,573,955 km

• M1: 169,794 km (0.058 R)
• M2: 379,829 km (0.118 R)
• M3: 1,385,426 km (0.049 R)
• M4: 1,630,318 km (0.118 R)
• M5: 2,005,359 km (0.062 R)
• M6: 2,183,082 km (0.082 R)
• M7: 2,512,347 km (0.076 R)
• M8: 3,058,977 km (0.117 R)
• M9: 3,288,012 km (0.062 R)
• M10: 3,594,388 km (0.108 R)
• M11: 4,109,005 km (0.058 R)
• M12: 4,209,684 km (0.06 R)
• M13: 4,594,899 km (0.054 R)
• M14: 4,937,927 km (0.097 R)
• M15: 5,072,116 km (0.106 R)
• M16: 5,705,364 km (0.101 R)
• M17: 6,805,955 km (0.107 R)
• M18: 7,015,841 km (0.118 R)
• M19: 7,411,378 km (0.119 R)
• M20: 7,596,281 km (0.056 R)
• M21: 7,939,608 km (0.11 R)
• M22: 8,641,371 km (0.061 R)
• M23: 9,065,481 km (0.087 R)
• M24: 9,798,661 km (0.104 R)
• M25: 9,900,088 km (0.078 R)
• M26: 10,378,352 km (0.114 R)
• M27: 11,571,096 km (0.102 R)
• M28: 11,786,068 km (0.085 R)
• M29: 11,894,078 km (0.091 R)
• M30: 12,074,792 km (0.097 R)
• M31: 12,512,216 km (0.054 R)
• M32: 12,769,824 km (0.069 R)
• M33: 12,917,926 km (0.102 R)
• M34: 15,441,492 km (0.108 R)
• M35: 16,921,314 km (0.093 R)
• M36: 17,124,767 km (0.098 R)
• M37: 17,247,139 km (0.077 R)
• M38: 17,451,938 km (0.114 R)
• M39: 17,657,485 km (0.097 R)
• M40: 18,070,974 km (0.065 R)
• M41: 18,154,150 km (0.109 R)
• M42: 19,161,243 km (0.099 R)
• M43: 19,543,466 km (0.084 R)
• M44: 19,628,886 km (0.118 R)
• M45: 20,532,158 km (0.104 R)
• M46: 20,749,225 km (0.06 R)
• M47: 21,317,098 km (0.1 R)
• M48: 21,713,233 km (0.119 R)
• M49: 21,801,646 km (0.092 R)
• M50: 21,890,208 km (0.073 R)
• M51: 23,051,536 km (0.111 R)
• M52: 24,416,317 km (0.118 R)
• M53: 24,784,777 km (0.109 R)
• M54: 25,062,281 km (0.088 R)
• M55: 26,418,086 km (0.098 R)
• M56: 26,559,606 km (0.072 R)
• M57: 27,605,893 km (0.079 R)
• M58: 28,133,974 km (0.095 R)
• M59: 28,665,495 km (0.115 R)
• M60: 28,859,673 km (0.075 R)
• M61: 30,329,323 km (0.101 R)
• M62: 30,576,758 km (0.1 R)
• M63: 30,774,975 km (0.073 R)
• M64: 32,225,775 km (0.097 R)
• M65: 32,528,711 km (0.091 R)
• M66: 33,341,177 km (0.108 R)
• M67: 33,443,202 km (0.103 R)
• M68: 33,545,378 km (0.075 R)
• M69: 33,647,703 km (0.095 R)
• M70: 33,750,028 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.9

Radius: 6.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.81 AU - 15.15 AU

Year: 18077 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,573,955 km

• M1: 326,423 km (0.102 R)
• M2: 492,925 km (0.114 R)
• M3: 652,097 km (0.066 R)
• M4: 902,225 km (0.065 R)
• M5: 1,531,284 km (0.075 R)
• M6: 1,987,109 km (0.111 R)
• M7: 2,113,818 km (0.082 R)
• M8: 2,401,943 km (0.087 R)
• M9: 2,564,257 km (0.094 R)
• M10: 2,646,835 km (0.105 R)
• M11: 3,674,273 km (0.091 R)
• M12: 4,020,293 km (0.1 R)
• M13: 4,343,873 km (0.052 R)
• M14: 4,575,301 km (0.119 R)
• M15: 4,878,985 km (0.103 R)
• M16: 5,364,131 km (0.101 R)
• M17: 5,541,255 km (0.102 R)
• M18: 6,120,647 km (0.117 R)
• M19: 6,530,246 km (0.098 R)
• M20: 8,624,467 km (0.08 R)
• M21: 9,294,217 km (0.108 R)
• M22: 9,336,702 km (0.034 R)
• M23: 9,549,730 km (0.109 R)
• M24: 10,111,170 km (0.077 R)
• M25: 10,417,996 km (0.086 R)
• M26: 10,638,952 km (0.102 R)
• M27: 11,085,651 km (0.07 R)
• M28: 14,674,953 km (0.115 R)
• M29: 15,221,733 km (0.087 R)
• M30: 16,182,002 km (0.075 R)
• M31: 16,592,199 km (0.083 R)
• M32: 17,632,652 km (0.092 R)
• M33: 17,790,478 km (0.104 R)
• M34: 18,586,937 km (0.109 R)
• M35: 18,640,343 km (0.058 R)
• M36: 19,124,293 km (0.092 R)
• M37: 19,721,338 km (0.07 R)
• M38: 19,830,544 km (0.045 R)
• M39: 20,049,555 km (0.039 R)
• M40: 21,999,863 km (0.111 R)
• M41: 23,026,403 km (0.09 R)
• M42: 23,198,890 km (0.116 R)
• M43: 23,314,230 km (0.116 R)
• M44: 23,603,253 km (0.059 R)
• M45: 23,777,385 km (0.088 R)
• M46: 25,303,283 km (0.11 R)
• M47: 26,078,050 km (0.077 R)
• M48: 26,257,867 km (0.102 R)
• M49: 27,467,815 km (0.06 R)
• M50: 28,263,825 km (0.09 R)
• M51: 28,387,094 km (0.083 R)
• M52: 29,005,531 km (0.082 R)
• M53: 31,332,077 km (0.089 R)
• M54: 31,395,806 km (0.064 R)
• M55: 31,842,954 km (0.116 R)
• M56: 33,327,114 km (0.086 R)
• M57: 33,587,564 km (0.047 R)
• M58: 34,241,457 km (0.069 R)
• M59: 34,767,742 km (0.113 R)
• M60: 34,899,687 km (0.086 R)
• M61: 36,094,825 km (0.117 R)
• M62: 36,295,435 km (0.102 R)
• M63: 36,630,385 km (0.119 R)
• M64: 37,370,894 km (0.095 R)
• M65: 37,844,821 km (0.11 R)
• M66: 40,036,280 km (0.03 R)
• M67: 40,174,658 km (0.063 R)
• M68: 40,799,079 km (0.107 R)
• M69: 41,077,631 km (0.111 R)
• M70: 42,833,012 km (0.053 R)
• M71: 43,045,291 km (0.061 R)
• M72: 43,399,838 km (0.11 R)
• M73: 43,897,850 km (0.103 R)
• M74: 43,969,208 km (0.103 R)
• M75: 44,040,416 km (0.114 R)
• M76: 45,115,277 km (0.117 R)
• M77: 45,187,234 km (0.067 R)
• M78: 45,619,721 km (0.084 R)
• M79: 45,764,233 km (0.032 R)
• M80: 46,561,589 km (0.106 R)
• M81: 46,779,853 km (0.073 R)
• M82: 48,759,631 km (0.099 R)
• M83: 49,129,138 km (0.102 R)
• M84: 49,277,239 km (0.053 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 19,892 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit