🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.53 AU - 0.61 AU

Year: 151 Days

Day: 12.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,381,211 km

• M1: 444,306 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.62 AU - 0.62 AU

Year: 171 Days

Day: 23.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.93 AU - 1.15 AU

Year: 371 Days

Day: 33.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 126.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.28 AU - 1.92 AU

Year: 708 Days

Day: 38.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,381,211 km

• M1: 53,706 km (0.113 R)
• M2: 453,431 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.33 AU - 1.95 AU

Year: 735 Days

Day: 15.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.13 AU - 2.21 AU

Year: 1118 Days

Day: 12.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.1 AU - 4.6 AU

Year: 2643 Days

Day: 15.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.9

Radius: 11.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.38 AU - 11.46 AU

Year: 12624 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,381,211 km

• M1: 213,177 km (0.109 R)
• M2: 338,989 km (0.119 R)
• M3: 611,406 km (0.098 R)
• M4: 765,492 km (0.108 R)
• M5: 876,045 km (0.087 R)
• M6: 972,685 km (0.111 R)
• M7: 1,135,448 km (0.083 R)
• M8: 1,263,653 km (0.091 R)
• M9: 1,465,610 km (0.106 R)
• M10: 1,678,339 km (0.035 R)
• M11: 1,825,992 km (0.086 R)
• M12: 1,952,402 km (0.042 R)
• M13: 2,571,737 km (0.108 R)
• M14: 2,743,027 km (0.118 R)
• M15: 3,157,562 km (0.079 R)
• M16: 3,465,883 km (0.067 R)
• M17: 3,623,859 km (0.072 R)
• M18: 3,784,228 km (0.098 R)
• M19: 4,690,492 km (0.109 R)
• M20: 4,795,210 km (0.116 R)
• M21: 5,330,920 km (0.075 R)
• M22: 5,661,531 km (0.12 R)
• M23: 6,458,888 km (0.106 R)
• M24: 7,010,007 km (0.118 R)
• M25: 7,658,513 km (0.101 R)
• M26: 8,031,760 km (0.12 R)
• M27: 8,115,535 km (0.104 R)
• M28: 8,538,747 km (0.12 R)
• M29: 9,274,769 km (0.077 R)
• M30: 10,076,165 km (0.076 R)
• M31: 10,485,315 km (0.101 R)
• M32: 11,085,801 km (0.106 R)
• M33: 11,602,661 km (0.074 R)
• M34: 11,744,929 km (0.054 R)
• M35: 12,611,250 km (0.076 R)
• M36: 13,052,115 km (0.119 R)
• M37: 13,348,768 km (0.06 R)
• M38: 13,848,275 km (0.098 R)
• M39: 14,455,792 km (0.043 R)
• M40: 14,557,967 km (0.118 R)
• M41: 16,864,318 km (0.115 R)
• M42: 17,295,758 km (0.068 R)
• M43: 17,785,541 km (0.054 R)
• M44: 18,279,962 km (0.102 R)
• M45: 18,390,365 km (0.044 R)
• M46: 18,501,068 km (0.101 R)
• M47: 19,226,019 km (0.066 R)
• M48: 19,620,210 km (0.066 R)
• M49: 20,302,226 km (0.074 R)
• M50: 20,416,669 km (0.106 R)
• M51: 21,572,761 km (0.057 R)
• M52: 22,512,834 km (0.059 R)
• M53: 22,631,315 km (0.119 R)
• M54: 23,466,221 km (0.066 R)
• M55: 24,068,951 km (0.082 R)
• M56: 25,105,066 km (0.071 R)
• M57: 25,227,886 km (0.083 R)
• M58: 26,217,924 km (0.114 R)
• M59: 26,655,049 km (0.09 R)
• M60: 30,303,592 km (0.114 R)
• M61: 30,762,409 km (0.091 R)
• M62: 31,157,497 km (0.118 R)
• M63: 32,219,193 km (0.074 R)
• M64: 33,766,184 km (0.08 R)
• M65: 34,173,689 km (0.039 R)
• M66: 34,719,571 km (0.102 R)
• M67: 35,268,446 km (0.109 R)
• M68: 35,681,935 km (0.073 R)
• M69: 35,820,163 km (0.092 R)
• M70: 35,958,541 km (0.093 R)
• M71: 36,097,069 km (0.067 R)
• M72: 36,444,136 km (0.119 R)
• M73: 37,071,848 km (0.088 R)
• M74: 37,773,462 km (0.053 R)
• M75: 38,196,525 km (0.106 R)
• M76: 39,118,497 km (0.073 R)
• M77: 40,191,413 km (0.102 R)
• M78: 41,419,162 km (0.093 R)
• M79: 42,001,248 km (0.078 R)
• M80: 43,615,708 km (0.089 R)
• M81: 44,133,616 km (0.091 R)
• M82: 44,728,118 km (0.1 R)
• M83: 46,000,148 km (0.073 R)
• M84: 48,044,703 km (0.115 R)
• M85: 48,350,032 km (0.11 R)
• M86: 48,886,191 km (0.077 R)
• M87: 48,962,934 km (0.118 R)
• M88: 49,193,315 km (0.119 R)
• M89: 49,501,187 km (0.057 R)
• M90: 50,506,036 km (0.1 R)
• M91: 51,049,974 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.9

Radius: 3.3

Gravity: 16.61 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.85 AU - 16.61 AU

Year: 18780 Days

Day: 19.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,381,211 km

• M1: 214,972 km (0.053 R)
• M2: 443,558 km (0.083 R)
• M3: 677,529 km (0.108 R)
• M4: 907,161 km (0.093 R)
• M5: 1,079,498 km (0.118 R)
• M6: 1,678,039 km (0.095 R)
• M7: 1,700,928 km (0.055 R)
• M8: 1,936,844 km (0.1 R)
• M9: 2,132,817 km (0.031 R)
• M10: 2,233,197 km (0.109 R)
• M11: 2,309,492 km (0.089 R)
• M12: 2,360,954 km (0.116 R)
• M13: 2,464,775 km (0.104 R)
• M14: 2,703,982 km (0.102 R)
• M15: 3,204,237 km (0.088 R)
• M16: 3,732,317 km (0.076 R)
• M17: 4,224,195 km (0.113 R)
• M18: 5,166,213 km (0.081 R)
• M19: 5,233,532 km (0.037 R)
• M20: 5,643,280 km (0.083 R)
• M21: 6,349,083 km (0.053 R)
• M22: 7,119,512 km (0.096 R)
• M23: 7,458,501 km (0.045 R)
• M24: 8,035,350 km (0.031 R)
• M25: 8,191,680 km (0.116 R)
• M26: 9,272,226 km (0.103 R)
• M27: 10,059,110 km (0.108 R)
• M28: 10,439,239 km (0.096 R)
• M29: 10,910,173 km (0.09 R)
• M30: 10,996,640 km (0.101 R)
• M31: 11,039,874 km (0.104 R)
• M32: 11,563,616 km (0.113 R)
• M33: 11,695,711 km (0.109 R)
• M34: 12,050,707 km (0.075 R)
• M35: 14,442,478 km (0.092 R)
• M36: 15,448,673 km (0.12 R)
• M37: 15,935,764 km (0.106 R)
• M38: 16,131,886 km (0.079 R)
• M39: 16,230,322 km (0.078 R)
• M40: 17,578,348 km (0.046 R)
• M41: 18,240,169 km (0.089 R)
• M42: 18,754,636 km (0.09 R)
• M43: 19,065,650 km (0.095 R)
• M44: 19,326,250 km (0.095 R)
• M45: 19,483,028 km (0.109 R)
• M46: 20,592,895 km (0.098 R)
• M47: 20,646,152 km (0.081 R)
• M48: 20,967,338 km (0.061 R)
• M49: 21,021,044 km (0.105 R)
• M50: 21,074,750 km (0.075 R)
• M51: 21,344,026 km (0.076 R)
• M52: 21,668,653 km (0.085 R)
• M53: 22,762,812 km (0.108 R)
• M54: 23,149,822 km (0.078 R)
• M55: 23,427,775 km (0.09 R)
• M56: 24,211,667 km (0.095 R)
• M57: 25,575,252 km (0.051 R)
• M58: 26,093,010 km (0.098 R)
• M59: 26,672,403 km (0.098 R)
• M60: 27,431,911 km (0.081 R)
• M61: 27,490,554 km (0.099 R)
• M62: 28,257,691 km (0.113 R)
• M63: 29,511,621 km (0.056 R)
• M64: 30,236,273 km (0.078 R)
• M65: 30,600,843 km (0.11 R)
• M66: 30,661,729 km (0.097 R)
• M67: 30,905,723 km (0.055 R)
• M68: 31,826,349 km (0.097 R)
• M69: 36,047,253 km (0.036 R)
• M70: 36,240,234 km (0.096 R)
• M71: 38,649,507 km (0.097 R)
• M72: 39,707,164 km (0.099 R)
• M73: 40,439,895 km (0.103 R)
• M74: 41,311,602 km (0.053 R)
• M75: 41,648,496 km (0.088 R)
• M76: 43,005,199 km (0.09 R)
• M77: 45,970,678 km (0.112 R)
• M78: 46,180,115 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.8

Radius: 4.2

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.93 AU - 17.39 AU

Year: 19637 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,381,211 km

• M1: 60,737 km (0.104 R)
• M2: 388,356 km (0.103 R)
• M3: 493,972 km (0.101 R)
• M4: 982,559 km (0.065 R)
• M5: 1,279,660 km (0.085 R)
• M6: 1,346,830 km (0.109 R)
• M7: 1,507,947 km (0.1 R)
• M8: 3,972,123 km (0.083 R)
• M9: 5,240,862 km (0.103 R)
• M10: 5,530,484 km (0.081 R)
• M11: 5,788,091 km (0.106 R)
• M12: 6,506,909 km (0.069 R)
• M13: 6,661,743 km (0.108 R)
• M14: 7,094,081 km (0.085 R)
• M15: 7,779,837 km (0.119 R)
• M16: 8,783,340 km (0.092 R)
• M17: 10,408,421 km (0.116 R)
• M18: 10,498,928 km (0.098 R)
• M19: 10,635,062 km (0.101 R)
• M20: 11,093,131 km (0.052 R)
• M21: 11,839,475 km (0.109 R)
• M22: 13,232,829 km (0.045 R)
• M23: 13,774,822 km (0.077 R)
• M24: 14,123,385 km (0.095 R)
• M25: 14,374,261 km (0.1 R)
• M26: 14,525,504 km (0.112 R)
• M27: 15,186,727 km (0.108 R)
• M28: 15,961,943 km (0.063 R)
• M29: 16,380,518 km (0.068 R)
• M30: 17,121,925 km (0.106 R)
• M31: 17,335,700 km (0.094 R)
• M32: 18,418,041 km (0.089 R)
• M33: 18,527,397 km (0.102 R)
• M34: 18,582,150 km (0.109 R)
• M35: 19,022,566 km (0.117 R)
• M36: 19,077,768 km (0.11 R)
• M37: 19,133,119 km (0.091 R)
• M38: 19,299,472 km (0.085 R)
• M39: 19,689,324 km (0.117 R)
• M40: 19,801,223 km (0.113 R)
• M41: 20,760,893 km (0.068 R)
• M42: 21,275,061 km (0.074 R)
• M43: 21,620,034 km (0.076 R)
• M44: 21,793,268 km (0.113 R)
• M45: 21,909,057 km (0.049 R)
• M46: 23,195,748 km (0.12 R)
• M47: 23,254,839 km (0.11 R)
• M48: 23,788,605 km (0.034 R)
• M49: 24,386,547 km (0.119 R)
• M50: 24,868,402 km (0.058 R)
• M51: 25,353,398 km (0.065 R)
• M52: 25,841,387 km (0.058 R)
• M53: 26,148,062 km (0.109 R)
• M54: 27,013,187 km (0.099 R)
• M55: 28,076,080 km (0.079 R)
• M56: 29,216,315 km (0.09 R)
• M57: 32,462,289 km (0.074 R)
• M58: 33,591,603 km (0.101 R)
• M59: 34,060,443 km (0.114 R)
• M60: 35,547,745 km (0.115 R)
• M61: 36,780,282 km (0.092 R)
• M62: 37,263,334 km (0.108 R)
• M63: 37,748,629 km (0.091 R)
• M64: 37,887,606 km (0.062 R)
• M65: 39,922,436 km (0.075 R)
• M66: 41,489,473 km (0.118 R)
• M67: 42,497,165 km (0.111 R)
• M68: 44,316,724 km (0.083 R)
• M69: 44,610,085 km (0.11 R)
• M70: 48,031,089 km (0.116 R)
• M71: 48,559,020 km (0.073 R)
• M72: 49,620,567 km (0.116 R)
• M73: 49,849,002 km (0.099 R)
• M74: 50,077,887 km (0.093 R)
• M75: 51,073,611 km (0.085 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit