🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.43 AU - 0.63 AU

Year: 146 Days

Day: 20.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.6 AU - 0.86 AU

Year: 236 Days

Day: 12.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.13 AU - 1.13 AU

Year: 455 Days

Day: 26 Hours

Environment

Temp: -17 °C

Axial Tilt: 86.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.51 AU - 1.61 AU

Year: 738 Days

Day: 42.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 10.9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.13 AU - 6.35 AU

Year: 5904 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,104,865 km

• M1: 210,035 km (0.11 R)
• M2: 355,445 km (0.037 R)
• M3: 510,877 km (0.085 R)
• M4: 604,525 km (0.081 R)
• M5: 717,771 km (0.083 R)
• M6: 825,182 km (0.096 R)
• M7: 1,072,467 km (0.063 R)
• M8: 1,343,838 km (0.1 R)
• M9: 1,727,407 km (0.078 R)
• M10: 1,970,204 km (0.077 R)
• M11: 2,047,097 km (0.09 R)
• M12: 2,224,221 km (0.06 R)
• M13: 2,551,392 km (0.084 R)
• M14: 2,828,746 km (0.093 R)
• M15: 3,093,534 km (0.037 R)
• M16: 3,576,436 km (0.088 R)
• M17: 3,718,853 km (0.113 R)
• M18: 3,863,066 km (0.112 R)
• M19: 4,009,223 km (0.082 R)
• M20: 4,157,325 km (0.094 R)
• M21: 4,408,051 km (0.047 R)
• M22: 4,484,346 km (0.119 R)
• M23: 5,056,707 km (0.069 R)
• M24: 5,163,371 km (0.063 R)
• M25: 5,243,854 km (0.109 R)
• M26: 5,902,384 km (0.083 R)
• M27: 6,156,252 km (0.099 R)
• M28: 6,241,672 km (0.096 R)
• M29: 7,147,188 km (0.114 R)
• M30: 7,417,810 km (0.105 R)
• M31: 8,093,544 km (0.076 R)
• M32: 8,344,120 km (0.112 R)
• M33: 8,692,983 km (0.094 R)
• M34: 9,767,993 km (0.089 R)
• M35: 10,270,492 km (0.092 R)
• M36: 10,507,904 km (0.034 R)
• M37: 10,678,595 km (0.048 R)
• M38: 10,884,741 km (0.101 R)
• M39: 11,300,773 km (0.075 R)
• M40: 11,370,635 km (0.049 R)
• M41: 11,722,040 km (0.099 R)
• M42: 12,148,544 km (0.061 R)
• M43: 12,507,878 km (0.049 R)
• M44: 13,310,620 km (0.062 R)
• M45: 13,495,374 km (0.044 R)
• M46: 13,643,775 km (0.05 R)
• M47: 13,979,771 km (0.088 R)
• M48: 15,042,515 km (0.089 R)
• M49: 15,312,240 km (0.096 R)
• M50: 15,700,446 km (0.11 R)
• M51: 16,091,794 km (0.11 R)
• M52: 16,407,296 km (0.034 R)
• M53: 17,124,468 km (0.117 R)
• M54: 17,446,552 km (0.064 R)
• M55: 17,527,335 km (0.12 R)
• M56: 17,770,581 km (0.087 R)
• M57: 17,933,344 km (0.1 R)
• M58: 18,260,365 km (0.077 R)
• M59: 19,672,419 km (0.086 R)
• M60: 20,990,077 km (0.116 R)
• M61: 21,507,835 km (0.062 R)
• M62: 21,855,351 km (0.109 R)
• M63: 21,942,567 km (0.093 R)
• M64: 22,953,400 km (0.073 R)
• M65: 23,665,486 km (0.079 R)
• M66: 24,701,750 km (0.115 R)
• M67: 24,974,617 km (0.086 R)
• M68: 25,248,381 km (0.039 R)
• M69: 25,614,895 km (0.07 R)
• M70: 25,798,901 km (0.067 R)
• M71: 25,891,053 km (0.107 R)
• M72: 27,709,864 km (0.09 R)
• M73: 27,804,260 km (0.112 R)
• M74: 28,135,320 km (0.057 R)
• M75: 28,277,738 km (0.096 R)
• M76: 28,801,629 km (0.108 R)
• M77: 29,617,686 km (0.052 R)
• M78: 30,441,222 km (0.088 R)
• M79: 30,782,604 km (0.094 R)
• M80: 31,518,327 km (0.06 R)
• M81: 32,061,516 km (0.105 R)
• M82: 32,309,400 km (0.114 R)
• M83: 32,857,228 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.4

Radius: 10.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.57 AU - 7.47 AU

Year: 7045 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,104,865 km

• M1: 157,078 km (0.061 R)
• M2: 418,276 km (0.039 R)
• M3: 570,716 km (0.05 R)
• M4: 800,648 km (0.113 R)
• M5: 950,395 km (0.095 R)
• M6: 1,029,084 km (0.106 R)
• M7: 1,438,084 km (0.059 R)
• M8: 1,835,865 km (0.102 R)
• M9: 2,353,474 km (0.099 R)
• M10: 2,462,381 km (0.077 R)
• M11: 2,550,644 km (0.118 R)
• M12: 2,753,498 km (0.107 R)
• M13: 2,822,164 km (0.096 R)
• M14: 3,008,563 km (0.034 R)
• M15: 3,368,944 km (0.097 R)
• M16: 3,819,682 km (0.046 R)
• M17: 4,026,277 km (0.095 R)
• M18: 4,342,976 km (0.106 R)
• M19: 4,450,537 km (0.09 R)
• M20: 4,889,008 km (0.112 R)
• M21: 5,284,246 km (0.1 R)
• M22: 5,543,798 km (0.115 R)
• M23: 5,955,940 km (0.081 R)
• M24: 6,075,618 km (0.119 R)
• M25: 6,903,792 km (0.098 R)
• M26: 7,092,585 km (0.086 R)
• M27: 7,219,444 km (0.066 R)
• M28: 7,507,719 km (0.076 R)
• M29: 7,604,658 km (0.073 R)
• M30: 7,865,258 km (0.111 R)
• M31: 8,195,121 km (0.112 R)
• M32: 8,462,153 km (0.096 R)
• M33: 8,596,791 km (0.105 R)
• M34: 10,375,510 km (0.101 R)
• M35: 10,846,594 km (0.095 R)
• M36: 11,361,958 km (0.097 R)
• M37: 11,547,908 km (0.082 R)
• M38: 11,810,004 km (0.119 R)
• M39: 11,922,801 km (0.075 R)
• M40: 12,187,739 km (0.089 R)
• M41: 12,569,512 km (0.096 R)
• M42: 13,619,989 km (0.094 R)
• M43: 13,738,470 km (0.12 R)
• M44: 15,432,516 km (0.107 R)
• M45: 16,178,711 km (0.094 R)
• M46: 16,387,998 km (0.029 R)
• M47: 16,851,751 km (0.117 R)
• M48: 17,021,545 km (0.12 R)
• M49: 18,008,292 km (0.093 R)
• M50: 18,925,477 km (0.11 R)
• M51: 19,456,400 km (0.116 R)
• M52: 20,533,056 km (0.113 R)
• M53: 21,905,766 km (0.108 R)
• M54: 22,743,663 km (0.069 R)
• M55: 23,449,915 km (0.102 R)
• M56: 24,258,940 km (0.116 R)
• M57: 24,690,979 km (0.101 R)
• M58: 25,028,771 km (0.082 R)
• M59: 25,514,066 km (0.086 R)
• M60: 25,660,224 km (0.083 R)
• M61: 26,740,769 km (0.045 R)
• M62: 27,187,019 km (0.112 R)
• M63: 27,535,882 km (0.042 R)
• M64: 27,936,355 km (0.091 R)
• M65: 28,087,000 km (0.049 R)
• M66: 28,996,854 km (0.118 R)
• M67: 29,404,209 km (0.086 R)
• M68: 29,864,821 km (0.106 R)
• M69: 30,018,907 km (0.039 R)
• M70: 30,431,199 km (0.075 R)
• M71: 30,586,182 km (0.117 R)
• M72: 30,689,704 km (0.07 R)
• M73: 31,574,276 km (0.119 R)
• M74: 32,045,958 km (0.1 R)
• M75: 32,256,442 km (0.043 R)
• M76: 32,361,759 km (0.092 R)
• M77: 32,467,226 km (0.116 R)
• M78: 32,678,608 km (0.111 R)
• M79: 35,793,684 km (0.092 R)
• M80: 36,066,700 km (0.059 R)
• M81: 36,449,970 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.8

Radius: 10.8

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.96 AU - 12.76 AU

Year: 14502 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,104,865 km

• M1: 763,099 km (0.094 R)
• M2: 1,228,647 km (0.103 R)
• M3: 1,326,634 km (0.112 R)
• M4: 1,690,755 km (0.107 R)
• M5: 1,772,884 km (0.051 R)
• M6: 1,884,634 km (0.109 R)
• M7: 2,960,542 km (0.071 R)
• M8: 3,298,184 km (0.077 R)
• M9: 3,401,856 km (0.107 R)
• M10: 4,613,748 km (0.105 R)
• M11: 4,691,090 km (0.047 R)
• M12: 5,820,704 km (0.1 R)
• M13: 6,502,720 km (0.101 R)
• M14: 6,941,790 km (0.107 R)
• M15: 7,345,255 km (0.069 R)
• M16: 7,710,274 km (0.102 R)
• M17: 8,081,277 km (0.096 R)
• M18: 8,410,841 km (0.114 R)
• M19: 8,505,686 km (0.091 R)
• M20: 8,696,723 km (0.089 R)
• M21: 9,034,365 km (0.082 R)
• M22: 9,278,210 km (0.045 R)
• M23: 9,524,298 km (0.119 R)
• M24: 11,306,009 km (0.118 R)
• M25: 12,640,422 km (0.113 R)
• M26: 13,799,506 km (0.117 R)
• M27: 14,193,397 km (0.083 R)
• M28: 14,762,617 km (0.084 R)
• M29: 15,630,285 km (0.096 R)
• M30: 17,113,099 km (0.076 R)
• M31: 19,013,291 km (0.087 R)
• M32: 19,138,205 km (0.109 R)
• M33: 19,388,782 km (0.058 R)
• M34: 20,083,514 km (0.113 R)
• M35: 20,274,401 km (0.058 R)
• M36: 20,529,914 km (0.025 R)
• M37: 21,367,513 km (0.07 R)
• M38: 22,479,773 km (0.032 R)
• M39: 23,343,102 km (0.056 R)
• M40: 24,965,042 km (0.109 R)
• M41: 26,135,795 km (0.096 R)
• M42: 29,826,823 km (0.062 R)
• M43: 30,044,788 km (0.038 R)
• M44: 30,701,522 km (0.079 R)
• M45: 31,510,697 km (0.118 R)
• M46: 32,178,053 km (0.067 R)
• M47: 32,700,299 km (0.101 R)
• M48: 34,893,554 km (0.112 R)
• M49: 35,046,592 km (0.096 R)
• M50: 35,276,524 km (0.055 R)
• M51: 35,737,884 km (0.118 R)
• M52: 36,356,322 km (0.042 R)
• M53: 36,433,813 km (0.103 R)
• M54: 37,525,130 km (0.032 R)
• M55: 37,917,376 km (0.048 R)
• M56: 40,139,652 km (0.11 R)
• M57: 41,752,616 km (0.103 R)
• M58: 42,322,135 km (0.093 R)
• M59: 42,894,197 km (0.088 R)
• M60: 44,211,556 km (0.074 R)
• M61: 44,377,161 km (0.08 R)
• M62: 45,375,129 km (0.088 R)
• M63: 45,542,229 km (0.117 R)
• M64: 45,709,480 km (0.091 R)
• M65: 51,777,618 km (0.118 R)
• M66: 52,564,653 km (0.1 R)
• M67: 52,740,131 km (0.117 R)
• M68: 53,179,649 km (0.074 R)
• M69: 53,355,726 km (0.102 R)
• M70: 54,594,097 km (0.099 R)
• M71: 55,038,702 km (0.116 R)
• M72: 55,127,713 km (0.057 R)
• M73: 55,484,504 km (0.038 R)
• M74: 56,649,123 km (0.044 R)
• M75: 56,918,998 km (0.089 R)
• M76: 57,009,056 km (0.11 R)
• M77: 58,365,759 km (0.088 R)
• M78: 59,550,125 km (0.106 R)
• M79: 59,641,529 km (0.049 R)
• M80: 60,191,002 km (0.07 R)
• M81: 60,742,271 km (0.114 R)
• M82: 60,834,423 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.2

Radius: 7.9

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.27 AU - 16.31 AU

Year: 23764 Days

Day: 17.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,104,865 km

• M1: 202,107 km (0.109 R)
• M2: 410,497 km (0.06 R)
• M3: 468,391 km (0.113 R)
• M4: 637,885 km (0.092 R)
• M5: 778,358 km (0.111 R)
• M6: 1,035,068 km (0.098 R)
• M7: 1,530,237 km (0.053 R)
• M8: 1,720,974 km (0.059 R)
• M9: 1,852,620 km (0.061 R)
• M10: 1,919,640 km (0.039 R)
• M11: 2,125,636 km (0.096 R)
• M12: 2,448,319 km (0.076 R)
• M13: 2,522,071 km (0.067 R)
• M14: 2,596,720 km (0.099 R)
• M15: 2,748,113 km (0.097 R)
• M16: 3,423,697 km (0.103 R)
• M17: 4,236,911 km (0.09 R)
• M18: 5,441,772 km (0.099 R)
• M19: 5,734,086 km (0.118 R)
• M20: 6,589,936 km (0.064 R)
• M21: 9,914,898 km (0.106 R)
• M22: 9,974,139 km (0.106 R)
• M23: 10,152,310 km (0.118 R)
• M24: 10,998,286 km (0.118 R)
• M25: 11,804,020 km (0.091 R)
• M26: 12,628,603 km (0.114 R)
• M27: 12,692,781 km (0.074 R)
• M28: 12,886,061 km (0.109 R)
• M29: 13,080,389 km (0.103 R)
• M30: 13,406,213 km (0.101 R)
• M31: 13,537,411 km (0.069 R)
• M32: 13,933,246 km (0.062 R)
• M33: 14,804,056 km (0.097 R)
• M34: 17,520,454 km (0.106 R)
• M35: 17,592,111 km (0.115 R)
• M36: 20,160,557 km (0.077 R)
• M37: 20,612,492 km (0.102 R)
• M38: 21,373,197 km (0.12 R)
• M39: 21,680,023 km (0.052 R)
• M40: 21,756,916 km (0.044 R)
• M41: 23,314,679 km (0.078 R)
• M42: 23,551,492 km (0.111 R)
• M43: 24,266,570 km (0.073 R)
• M44: 24,426,490 km (0.094 R)
• M45: 25,474,273 km (0.071 R)
• M46: 27,280,518 km (0.1 R)
• M47: 28,451,271 km (0.083 R)
• M48: 29,638,480 km (0.075 R)
• M49: 29,980,610 km (0.086 R)
• M50: 30,152,199 km (0.096 R)
• M51: 30,668,910 km (0.089 R)
• M52: 31,015,079 km (0.097 R)
• M53: 32,676,513 km (0.08 R)
• M54: 33,562,581 km (0.069 R)
• M55: 36,450,568 km (0.111 R)
• M56: 36,725,380 km (0.105 R)
• M57: 37,277,097 km (0.078 R)
• M58: 37,739,055 km (0.079 R)
• M59: 38,295,709 km (0.091 R)
• M60: 38,855,205 km (0.094 R)
• M61: 39,605,288 km (0.049 R)
• M62: 39,699,385 km (0.09 R)
• M63: 40,076,522 km (0.076 R)
• M64: 40,454,855 km (0.072 R)
• M65: 41,405,848 km (0.075 R)
• M66: 42,653,195 km (0.072 R)
• M67: 44,010,347 km (0.09 R)
• M68: 50,289,718 km (0.085 R)
• M69: 50,697,821 km (0.098 R)
• M70: 51,106,971 km (0.098 R)
• M71: 52,547,598 km (0.115 R)
• M72: 52,651,120 km (0.106 R)
• M73: 52,858,164 km (0.115 R)
• M74: 53,376,819 km (0.074 R)
• M75: 53,480,790 km (0.114 R)
• M76: 53,897,270 km (0.114 R)
• M77: 54,105,959 km (0.09 R)
• M78: 56,101,595 km (0.086 R)
• M79: 61,576,129 km (0.077 R)
• M80: 61,685,186 km (0.102 R)
• M81: 62,012,656 km (0.12 R)
• M82: 62,450,230 km (0.095 R)
• M83: 65,653,120 km (0.106 R)
• M84: 66,099,071 km (0.051 R)
• M85: 66,210,671 km (0.035 R)
• M86: 67,330,561 km (0.111 R)
• M87: 69,475,495 km (0.085 R)
• M88: 69,929,973 km (0.108 R)
• M89: 71,872,352 km (0.09 R)
• M90: 74,064,111 km (0.116 R)
• M91: 74,180,049 km (0.06 R)
• M92: 74,412,225 km (0.087 R)
• M93: 75,459,709 km (0.061 R)
• M94: 76,511,981 km (0.097 R)
• M95: 77,804,805 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 17,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit