🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.65 AU - 0.71 AU

Year: 248 Days

Day: 23.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.68 AU - 0.88 AU

Year: 305 Days

Day: 34.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.08 AU - 1.64 AU

Year: 702 Days

Day: 21.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,635,380 km

• M1: 61,634 km (0.074 R)
• M2: 1,041,949 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.48 AU - 1.6 AU

Year: 846 Days

Day: 32.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,635,380 km

• M1: 743,501 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.94 AU - 2.4 AU

Year: 1416 Days

Day: 16.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,635,380 km

• M1: 346,169 km (0.112 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.4

Radius: 11.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.51 AU - 4.13 AU

Year: 2679 Days

Day: 8.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 87,635,380 km

• M1: 147,204 km (0.102 R)
• M2: 223,050 km (0.11 R)
• M3: 331,658 km (0.115 R)
• M4: 442,660 km (0.096 R)
• M5: 542,891 km (0.046 R)
• M6: 793,168 km (0.102 R)
• M7: 920,326 km (0.11 R)
• M8: 1,089,372 km (0.116 R)
• M9: 1,169,107 km (0.108 R)
• M10: 1,241,662 km (0.102 R)
• M11: 1,344,137 km (0.096 R)
• M12: 1,439,880 km (0.08 R)
• M13: 1,638,545 km (0.093 R)
• M14: 1,772,735 km (0.084 R)
• M15: 2,208,663 km (0.094 R)
• M16: 2,369,181 km (0.097 R)
• M17: 2,629,332 km (0.107 R)
• M18: 2,961,439 km (0.042 R)
• M19: 3,151,878 km (0.113 R)
• M20: 3,425,342 km (0.101 R)
• M21: 3,665,896 km (0.031 R)
• M22: 3,953,722 km (0.1 R)
• M23: 4,037,347 km (0.107 R)
• M24: 4,135,633 km (0.048 R)
• M25: 4,234,667 km (0.113 R)
• M26: 4,320,237 km (0.105 R)
• M27: 4,551,366 km (0.116 R)
• M28: 4,742,253 km (0.068 R)
• M29: 5,454,039 km (0.094 R)
• M30: 5,531,830 km (0.115 R)
• M31: 5,798,862 km (0.077 R)
• M32: 5,894,156 km (0.048 R)
• M33: 6,231,798 km (0.098 R)
• M34: 6,313,030 km (0.074 R)
• M35: 6,542,663 km (0.049 R)
• M36: 6,625,390 km (0.102 R)
• M37: 6,993,252 km (0.106 R)
• M38: 7,162,746 km (0.089 R)
• M39: 7,333,587 km (0.097 R)
• M40: 7,505,774 km (0.12 R)
• M41: 7,714,313 km (0.092 R)
• M42: 7,942,301 km (0.108 R)
• M43: 8,351,152 km (0.095 R)
• M44: 8,567,171 km (0.116 R)
• M45: 8,803,386 km (0.086 R)
• M46: 9,562,296 km (0.062 R)
• M47: 10,150,066 km (0.119 R)
• M48: 10,380,746 km (0.076 R)
• M49: 10,496,834 km (0.103 R)
• M50: 10,652,116 km (0.088 R)
• M51: 10,769,102 km (0.037 R)
• M52: 11,024,166 km (0.084 R)
• M53: 11,122,751 km (0.052 R)
• M54: 11,261,279 km (0.063 R)
• M55: 11,520,083 km (0.036 R)
• M56: 11,600,118 km (0.064 R)
• M57: 11,801,028 km (0.113 R)
• M58: 12,064,021 km (0.099 R)
• M59: 12,390,294 km (0.085 R)
• M60: 12,698,914 km (0.071 R)
• M61: 12,989,134 km (0.105 R)
• M62: 13,386,616 km (0.088 R)
• M63: 13,745,651 km (0.073 R)
• M64: 14,279,416 km (0.114 R)
• M65: 14,386,977 km (0.044 R)
• M66: 14,559,762 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.9

Radius: 13.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.92 AU - 4.42 AU

Year: 3114 Days

Day: 15 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 87,635,380 km

• M1: 175,628 km (0.072 R)
• M2: 349,461 km (0.054 R)
• M3: 443,558 km (0.073 R)
• M4: 541,245 km (0.046 R)
• M5: 1,144,873 km (0.048 R)
• M6: 1,289,234 km (0.048 R)
• M7: 1,376,450 km (0.073 R)
• M8: 1,478,775 km (0.08 R)
• M9: 1,583,793 km (0.081 R)
• M10: 1,691,503 km (0.054 R)
• M11: 1,928,915 km (0.067 R)
• M12: 2,073,726 km (0.12 R)
• M13: 2,282,864 km (0.095 R)
• M14: 2,452,358 km (0.111 R)
• M15: 3,069,748 km (0.09 R)
• M16: 3,188,679 km (0.078 R)
• M17: 3,274,697 km (0.092 R)
• M18: 3,431,326 km (0.085 R)
• M19: 4,385,761 km (0.095 R)
• M20: 4,559,145 km (0.094 R)
• M21: 4,656,383 km (0.102 R)
• M22: 4,754,370 km (0.073 R)
• M23: 5,012,426 km (0.062 R)
• M24: 5,418,435 km (0.118 R)
• M25: 5,521,657 km (0.085 R)
• M26: 5,604,684 km (0.111 R)
• M27: 5,962,223 km (0.067 R)
• M28: 6,240,924 km (0.108 R)
• M29: 7,720,447 km (0.046 R)
• M30: 7,953,969 km (0.063 R)
• M31: 8,071,553 km (0.089 R)
• M32: 8,451,681 km (0.115 R)
• M33: 8,547,723 km (0.119 R)
• M34: 8,716,470 km (0.077 R)
• M35: 8,959,716 km (0.092 R)
• M36: 9,602,388 km (0.116 R)
• M37: 10,157,995 km (0.105 R)
• M38: 10,542,760 km (0.056 R)
• M39: 10,672,013 km (0.037 R)
• M40: 10,880,104 km (0.069 R)
• M41: 11,194,708 km (0.104 R)
• M42: 11,672,374 km (0.118 R)
• M43: 11,779,336 km (0.085 R)
• M44: 12,129,545 km (0.07 R)
• M45: 13,089,215 km (0.103 R)
• M46: 13,284,141 km (0.108 R)
• M47: 13,592,463 km (0.094 R)
• M48: 13,931,302 km (0.082 R)
• M49: 14,044,996 km (0.058 R)
• M50: 14,359,002 km (0.088 R)
• M51: 14,445,021 km (0.068 R)
• M52: 14,531,339 km (0.095 R)
• M53: 14,877,957 km (0.111 R)
• M54: 15,285,761 km (0.066 R)
• M55: 15,491,159 km (0.104 R)
• M56: 15,667,834 km (0.084 R)
• M57: 16,112,588 km (0.094 R)
• M58: 16,471,324 km (0.112 R)
• M59: 16,863,121 km (0.047 R)
• M60: 17,075,251 km (0.098 R)
• M61: 17,379,981 km (0.106 R)
• M62: 17,502,352 km (0.083 R)
• M63: 17,594,206 km (0.095 R)
• M64: 17,686,358 km (0.093 R)
• M65: 17,809,477 km (0.07 R)
• M66: 18,460,527 km (0.103 R)
• M67: 18,679,239 km (0.096 R)
• M68: 19,626,343 km (0.035 R)
• M69: 20,234,309 km (0.049 R)
• M70: 20,395,276 km (0.049 R)
• M71: 20,556,842 km (0.096 R)
• M72: 22,128,218 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.3

Radius: 14.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.7 AU - 9.4 AU

Year: 11074 Days

Day: 13.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 87,635,380 km

• M1: 178,620 km (0.049 R)
• M2: 727,794 km (0.107 R)
• M3: 849,716 km (0.032 R)
• M4: 1,181,674 km (0.047 R)
• M5: 1,356,553 km (0.079 R)
• M6: 1,703,172 km (0.099 R)
• M7: 1,840,652 km (0.058 R)
• M8: 2,078,363 km (0.04 R)
• M9: 3,128,690 km (0.061 R)
• M10: 3,570,452 km (0.11 R)
• M11: 4,449,489 km (0.114 R)
• M12: 5,737,378 km (0.061 R)
• M13: 6,041,211 km (0.12 R)
• M14: 6,230,901 km (0.113 R)
• M15: 6,374,515 km (0.098 R)
• M16: 6,640,500 km (0.119 R)
• M17: 6,738,187 km (0.108 R)
• M18: 7,334,335 km (0.079 R)
• M19: 7,664,497 km (0.106 R)
• M20: 7,766,972 km (0.084 R)
• M21: 7,870,045 km (0.074 R)
• M22: 9,359,890 km (0.05 R)
• M23: 9,524,747 km (0.101 R)
• M24: 9,635,150 km (0.1 R)
• M25: 9,940,928 km (0.049 R)
• M26: 10,249,997 km (0.119 R)
• M27: 10,533,635 km (0.094 R)
• M28: 10,906,433 km (0.075 R)
• M29: 11,167,032 km (0.077 R)
• M30: 11,753,456 km (0.064 R)
• M31: 12,956,672 km (0.096 R)
• M32: 13,387,065 km (0.1 R)
• M33: 13,510,932 km (0.12 R)
• M34: 14,167,367 km (0.073 R)
• M35: 15,252,101 km (0.118 R)
• M36: 15,576,280 km (0.103 R)
• M37: 16,066,811 km (0.058 R)
• M38: 17,534,965 km (0.053 R)
• M39: 18,079,501 km (0.094 R)
• M40: 18,560,608 km (0.072 R)
• M41: 18,941,484 km (0.071 R)
• M42: 19,255,041 km (0.082 R)
• M43: 19,570,393 km (0.102 R)
• M44: 19,887,391 km (0.028 R)
• M45: 20,348,452 km (0.069 R)
• M46: 22,154,098 km (0.075 R)
• M47: 22,447,759 km (0.099 R)
• M48: 23,336,520 km (0.062 R)
• M49: 24,161,253 km (0.053 R)
• M50: 25,301,488 km (0.071 R)
• M51: 25,416,379 km (0.042 R)
• M52: 25,685,356 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.8

Radius: 10.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.53 AU - 9.81 AU

Year: 12300 Days

Day: 6.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,635,380 km

• M1: 226,641 km (0.085 R)
• M2: 305,928 km (0.056 R)
• M3: 624,122 km (0.107 R)
• M4: 827,575 km (0.03 R)
• M5: 953,836 km (0.073 R)
• M6: 1,069,924 km (0.058 R)
• M7: 1,886,579 km (0.11 R)
• M8: 2,143,139 km (0.043 R)
• M9: 2,689,919 km (0.114 R)
• M10: 2,785,213 km (0.063 R)
• M11: 3,078,126 km (0.091 R)
• M12: 3,253,604 km (0.108 R)
• M13: 3,432,523 km (0.116 R)
• M14: 3,588,404 km (0.089 R)
• M15: 3,720,200 km (0.083 R)
• M16: 3,853,492 km (0.057 R)
• M17: 3,961,352 km (0.107 R)
• M18: 4,947,950 km (0.029 R)
• M19: 5,035,913 km (0.08 R)
• M20: 5,393,153 km (0.095 R)
• M21: 5,820,554 km (0.051 R)
• M22: 7,501,735 km (0.115 R)
• M23: 7,807,064 km (0.111 R)
• M24: 7,875,580 km (0.105 R)
• M25: 8,116,582 km (0.056 R)
• M26: 8,712,281 km (0.073 R)
• M27: 8,783,190 km (0.117 R)
• M28: 8,961,660 km (0.082 R)
• M29: 9,723,862 km (0.092 R)
• M30: 10,131,516 km (0.041 R)
• M31: 11,621,511 km (0.091 R)
• M32: 11,738,945 km (0.108 R)
• M33: 14,462,973 km (0.072 R)
• M34: 15,226,819 km (0.104 R)
• M35: 15,398,258 km (0.118 R)
• M36: 16,397,123 km (0.074 R)
• M37: 16,837,839 km (0.098 R)
• M38: 17,237,863 km (0.105 R)
• M39: 17,641,030 km (0.107 R)
• M40: 17,776,117 km (0.086 R)
• M41: 18,047,338 km (0.061 R)
• M42: 18,915,304 km (0.052 R)
• M43: 19,610,037 km (0.08 R)
• M44: 20,454,816 km (0.05 R)
• M45: 20,929,341 km (0.103 R)
• M46: 21,120,078 km (0.085 R)
• M47: 21,455,476 km (0.036 R)
• M48: 21,599,689 km (0.029 R)
• M49: 21,744,200 km (0.098 R)
• M50: 22,228,448 km (0.106 R)
• M51: 22,569,532 km (0.104 R)
• M52: 23,010,546 km (0.066 R)
• M53: 23,158,199 km (0.071 R)
• M54: 23,702,287 km (0.097 R)
• M55: 23,901,252 km (0.102 R)
• M56: 24,501,289 km (0.101 R)
• M57: 24,652,084 km (0.103 R)
• M58: 26,074,310 km (0.111 R)
• M59: 26,382,482 km (0.076 R)
• M60: 27,470,807 km (0.094 R)
• M61: 27,836,873 km (0.052 R)
• M62: 28,151,926 km (0.108 R)
• M63: 28,309,901 km (0.066 R)
• M64: 28,415,368 km (0.106 R)
• M65: 28,997,752 km (0.108 R)
• M66: 29,210,480 km (0.062 R)
• M67: 29,959,218 km (0.066 R)
• M68: 31,257,577 km (0.095 R)
• M69: 31,585,047 km (0.093 R)
• M70: 32,023,369 km (0.103 R)
• M71: 32,463,785 km (0.105 R)
• M72: 32,906,146 km (0.118 R)
• M73: 33,406,252 km (0.105 R)
• M74: 34,189,247 km (0.098 R)
• M75: 34,470,192 km (0.081 R)
• M76: 34,865,130 km (0.085 R)
• M77: 35,034,774 km (0.087 R)
• M78: 35,261,415 km (0.098 R)
• M79: 35,716,043 km (0.091 R)
• M80: 35,830,036 km (0.062 R)
• M81: 36,230,061 km (0.094 R)
• M82: 39,247,001 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.5

Radius: 3.9

Gravity: 37.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.63 AU - 16.47 AU

Year: 27160 Days

Day: 22 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,635,380 km

• M1: 70,610 km (0.078 R)
• M2: 99,782 km (0.102 R)
• M3: 225,743 km (0.036 R)
• M4: 415,732 km (0.089 R)
• M5: 458,817 km (0.04 R)
• M6: 526,585 km (0.1 R)
• M7: 1,335,759 km (0.071 R)
• M8: 1,956,441 km (0.08 R)
• M9: 3,287,563 km (0.094 R)
• M10: 4,934,635 km (0.045 R)
• M11: 5,238,917 km (0.073 R)
• M12: 6,350,878 km (0.036 R)
• M13: 6,515,586 km (0.094 R)
• M14: 6,737,290 km (0.116 R)
• M15: 7,359,766 km (0.095 R)
• M16: 7,590,596 km (0.102 R)
• M17: 8,118,676 km (0.087 R)
• M18: 8,357,285 km (0.074 R)
• M19: 8,597,988 km (0.025 R)
• M20: 8,841,085 km (0.102 R)
• M21: 9,396,392 km (0.118 R)
• M22: 9,583,988 km (0.114 R)
• M23: 11,128,436 km (0.108 R)
• M24: 11,326,952 km (0.045 R)
• M25: 11,459,945 km (0.077 R)
• M26: 12,200,305 km (0.111 R)
• M27: 13,164,912 km (0.055 R)
• M28: 13,234,624 km (0.079 R)
• M29: 14,368,576 km (0.111 R)
• M30: 16,727,884 km (0.092 R)
• M31: 16,803,581 km (0.115 R)
• M32: 17,107,265 km (0.08 R)
• M33: 18,262,310 km (0.036 R)
• M34: 18,496,281 km (0.118 R)
• M35: 18,652,760 km (0.115 R)
• M36: 20,323,020 km (0.101 R)
• M37: 20,646,601 km (0.107 R)
• M38: 20,971,826 km (0.095 R)
• M39: 21,216,868 km (0.056 R)
• M40: 21,545,085 km (0.107 R)
• M41: 21,957,676 km (0.075 R)
• M42: 22,456,136 km (0.118 R)
• M43: 23,211,007 km (0.05 R)
• M44: 24,230,218 km (0.085 R)
• M45: 24,573,245 km (0.034 R)
• M46: 25,611,903 km (0.111 R)
• M47: 26,664,773 km (0.118 R)
• M48: 30,459,473 km (0.119 R)
• M49: 33,366,459 km (0.109 R)
• M50: 36,556,633 km (0.054 R)
• M51: 36,851,491 km (0.067 R)
• M52: 37,641,517 km (0.11 R)
• M53: 39,037,415 km (0.051 R)
• M54: 39,137,795 km (0.1 R)
• M55: 39,842,700 km (0.076 R)
• M56: 41,060,876 km (0.106 R)
• M57: 42,497,464 km (0.088 R)
• M58: 43,637,699 km (0.094 R)
• M59: 44,473,203 km (0.103 R)
• M60: 45,525,026 km (0.083 R)
• M61: 46,160,069 km (0.043 R)
• M62: 49,487,574 km (0.066 R)
• M63: 49,704,790 km (0.088 R)
• M64: 50,358,682 km (0.116 R)
• M65: 52,005,755 km (0.107 R)
• M66: 52,558,669 km (0.086 R)
• M67: 54,453,176 km (0.082 R)
• M68: 54,565,225 km (0.066 R)
• M69: 58,768,028 km (0.095 R)
• M70: 59,690,298 km (0.078 R)
• M71: 61,432,366 km (0.106 R)
• M72: 62,133,980 km (0.05 R)
• M73: 63,309,071 km (0.025 R)
• M74: 65,681,095 km (0.045 R)
• M75: 68,444,766 km (0.094 R)
• M76: 69,901,699 km (0.072 R)
• M77: 70,634,131 km (0.096 R)
• M78: 72,106,323 km (0.106 R)
• M79: 73,960,738 km (0.103 R)
• M80: 74,209,221 km (0.117 R)
• M81: 77,086,137 km (0.09 R)
• M82: 78,728,423 km (0.098 R)
• M83: 82,948,579 km (0.062 R)
• M84: 83,206,635 km (0.106 R)
• M85: 85,151,108 km (0.099 R)
• M86: 85,672,157 km (0.116 R)
• M87: 87,110,391 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 18,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit