🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.48 AU - 0.68 AU

Year: 166 Days

Day: 43 Hours

Environment

Temp: 197 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.62 AU - 0.9 AU

Year: 248 Days

Day: 27.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.94 AU - 0.96 AU

Year: 347 Days

Day: 36.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,909,420 km

• M1: 33,061 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 13.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.44 AU - 5.54 AU

Year: 4820 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,909,420 km

• M1: 167,998 km (0.119 R)
• M2: 869,313 km (0.085 R)
• M3: 1,930,860 km (0.097 R)
• M4: 3,752,214 km (0.072 R)
• M5: 5,518,217 km (0.113 R)
• M6: 8,421,163 km (0.087 R)
• M7: 9,987,603 km (0.059 R)
• M8: 11,107,343 km (0.064 R)
• M9: 12,132,387 km (0.103 R)
• M10: 13,501,058 km (0.078 R)
• M11: 15,328,097 km (0.09 R)
• M12: 20,893,138 km (0.117 R)
• M13: 21,663,866 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.1

Radius: 10.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.1 AU - 7.84 AU

Year: 7651 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,909,420 km

• M1: 131,497 km (0.118 R)
• M2: 795,861 km (0.12 R)
• M3: 1,623,885 km (0.067 R)
• M4: 2,251,448 km (0.093 R)
• M5: 2,851,186 km (0.094 R)
• M6: 3,516,448 km (0.096 R)
• M7: 5,033,669 km (0.117 R)
• M8: 11,293,891 km (0.104 R)
• M9: 12,769,375 km (0.098 R)
• M10: 13,366,271 km (0.099 R)
• M11: 14,320,705 km (0.081 R)
• M12: 15,680,400 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363

Radius: 13.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.36 AU - 10.08 AU

Year: 11356 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,909,420 km

• M1: 165,605 km (0.118 R)
• M2: 776,263 km (0.102 R)
• M3: 1,442,722 km (0.079 R)
• M4: 2,111,275 km (0.112 R)
• M5: 2,528,204 km (0.115 R)
• M6: 2,979,840 km (0.103 R)
• M7: 4,232,273 km (0.066 R)
• M8: 5,776,871 km (0.074 R)
• M9: 6,285,803 km (0.118 R)
• M10: 7,472,114 km (0.03 R)
• M11: 7,912,830 km (0.082 R)
• M12: 8,846,620 km (0.084 R)
• M13: 15,027,405 km (0.114 R)
• M14: 15,666,936 km (0.116 R)
• M15: 16,391,439 km (0.055 R)
• M16: 17,695,334 km (0.11 R)
• M17: 20,900,169 km (0.112 R)
• M18: 23,438,246 km (0.083 R)
• M19: 26,543,300 km (0.065 R)
• M20: 27,195,696 km (0.099 R)
• M21: 28,435,713 km (0.103 R)
• M22: 33,992,825 km (0.102 R)
• M23: 36,679,752 km (0.105 R)
• M24: 39,024,849 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.6

Radius: 5

Gravity: 34.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.98 AU - 13.42 AU

Year: 16960 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,909,420 km

• M1: 62,233 km (0.067 R)
• M2: 273,615 km (0.116 R)
• M3: 485,595 km (0.072 R)
• M4: 796,010 km (0.116 R)
• M5: 1,174,792 km (0.079 R)
• M6: 1,436,289 km (0.026 R)
• M7: 1,648,569 km (0.093 R)
• M8: 2,177,696 km (0.068 R)
• M9: 2,550,344 km (0.1 R)
• M10: 3,067,804 km (0.094 R)
• M11: 3,593,939 km (0.113 R)
• M12: 4,341,779 km (0.065 R)
• M13: 4,823,185 km (0.059 R)
• M14: 5,003,450 km (0.093 R)
• M15: 7,155,715 km (0.102 R)
• M16: 8,485,640 km (0.112 R)
• M17: 9,402,825 km (0.047 R)
• M18: 10,206,315 km (0.115 R)
• M19: 15,772,552 km (0.047 R)
• M20: 15,930,976 km (0.095 R)
• M21: 16,090,597 km (0.047 R)
• M22: 17,659,281 km (0.048 R)
• M23: 28,785,473 km (0.069 R)
• M24: 31,087,186 km (0.069 R)
• M25: 34,966,408 km (0.104 R)
• M26: 41,371,441 km (0.058 R)
• M27: 41,975,966 km (0.065 R)
• M28: 43,512,934 km (0.109 R)
• M29: 53,709,076 km (0.062 R)
• M30: 54,609,207 km (0.026 R)
• M31: 54,971,982 km (0.098 R)
• M32: 55,336,402 km (0.117 R)
• M33: 55,519,211 km (0.069 R)
• M34: 57,744,778 km (0.083 R)
• M35: 61,388,833 km (0.027 R)
• M36: 64,573,921 km (0.107 R)
• M37: 68,077,054 km (0.057 R)
• M38: 72,576,659 km (0.1 R)
• M39: 73,015,280 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.8

Radius: 6.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.57 AU - 16.77 AU

Year: 18940 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 161.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,909,420 km

• M1: 102,624 km (0.044 R)
• M2: 335,847 km (0.105 R)
• M3: 1,740,122 km (0.089 R)
• M4: 2,178,444 km (0.119 R)
• M5: 2,817,078 km (0.059 R)
• M6: 3,231,314 km (0.032 R)
• M7: 4,132,043 km (0.076 R)
• M8: 5,189,849 km (0.093 R)
• M9: 5,781,359 km (0.063 R)
• M10: 7,420,054 km (0.118 R)
• M11: 9,688,856 km (0.03 R)
• M12: 12,485,588 km (0.119 R)
• M13: 13,598,446 km (0.112 R)
• M14: 15,717,799 km (0.086 R)
• M15: 19,054,430 km (0.117 R)
• M16: 26,146,716 km (0.089 R)
• M17: 28,137,863 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit