🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.63 AU - 0.65 AU

Year: 183 Days

Day: 25.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.89 AU - 1.11 AU

Year: 358 Days

Day: 41.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.58 AU - 2.4 AU

Year: 1005 Days

Day: 36 Hours

Environment

Temp: -64 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.6

Radius: 11.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.56 AU - 11.3 AU

Year: 10371 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,659,369 km

• M1: 175,030 km (0.109 R)
• M2: 1,806,095 km (0.082 R)
• M3: 2,716,847 km (0.063 R)
• M4: 3,463,939 km (0.089 R)
• M5: 5,457,480 km (0.111 R)
• M6: 6,402,938 km (0.109 R)
• M7: 9,397,738 km (0.094 R)
• M8: 10,367,132 km (0.119 R)
• M9: 11,049,598 km (0.093 R)
• M10: 24,519,540 km (0.06 R)
• M11: 35,026,397 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.8

Radius: 4.5

Gravity: 27.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.34 AU - 16.4 AU

Year: 17509 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,659,369 km

• M1: 56,698 km (0.099 R)
• M2: 596,447 km (0.116 R)
• M3: 873,352 km (0.077 R)
• M4: 1,414,448 km (0.112 R)
• M5: 1,714,840 km (0.111 R)
• M6: 2,420,643 km (0.083 R)
• M7: 2,640,702 km (0.103 R)
• M8: 3,714,814 km (0.065 R)
• M9: 5,448,504 km (0.089 R)
• M10: 6,981,134 km (0.113 R)
• M11: 7,751,563 km (0.111 R)
• M12: 8,830,762 km (0.108 R)
• M13: 9,246,794 km (0.077 R)
• M14: 11,959,751 km (0.116 R)
• M15: 12,148,993 km (0.048 R)
• M16: 15,831,494 km (0.075 R)
• M17: 16,522,935 km (0.107 R)
• M18: 24,174,118 km (0.095 R)
• M19: 33,513,364 km (0.116 R)
• M20: 35,294,027 km (0.109 R)
• M21: 41,012,705 km (0.106 R)
• M22: 52,873,871 km (0.099 R)
• M23: 57,942,397 km (0.103 R)
• M24: 59,029,973 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.6

Radius: 5.8

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.29 AU - 17.37 AU

Year: 20454 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,659,369 km

• M1: 73,153 km (0.117 R)
• M2: 308,620 km (0.078 R)
• M3: 839,394 km (0.103 R)
• M4: 1,158,187 km (0.082 R)
• M5: 1,602,343 km (0.062 R)
• M6: 4,902,322 km (0.048 R)
• M7: 6,496,886 km (0.076 R)
• M8: 8,163,556 km (0.111 R)
• M9: 8,359,379 km (0.105 R)
• M10: 8,709,438 km (0.04 R)
• M11: 9,226,598 km (0.096 R)
• M12: 9,600,593 km (0.092 R)
• M13: 11,198,298 km (0.079 R)
• M14: 11,440,048 km (0.055 R)
• M15: 13,434,487 km (0.104 R)
• M16: 15,800,078 km (0.081 R)
• M17: 19,891,879 km (0.115 R)
• M18: 22,275,123 km (0.116 R)
• M19: 23,142,641 km (0.098 R)
• M20: 28,487,923 km (0.097 R)
• M21: 29,166,199 km (0.074 R)
• M22: 30,320,646 km (0.072 R)
• M23: 31,385,334 km (0.115 R)
• M24: 32,230,562 km (0.115 R)
• M25: 33,339,381 km (0.073 R)
• M26: 34,600,940 km (0.111 R)
• M27: 37,085,013 km (0.057 R)
• M28: 38,989,693 km (0.119 R)
• M29: 40,389,480 km (0.08 R)
• M30: 41,389,093 km (0.094 R)
• M31: 41,822,478 km (0.029 R)
• M32: 46,479,610 km (0.079 R)
• M33: 51,470,793 km (0.079 R)
• M34: 52,983,975 km (0.039 R)
• M35: 56,629,825 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839

Radius: 3.9

Gravity: 55.16 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.82 AU - 18.36 AU

Year: 23116 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,659,369 km

• M1: 54,304 km (0.101 R)
• M2: 184,753 km (0.102 R)
• M3: 338,989 km (0.08 R)
• M4: 473,477 km (0.095 R)
• M5: 723,156 km (0.108 R)
• M6: 1,465,610 km (0.114 R)
• M7: 2,984,926 km (0.111 R)
• M8: 5,162,323 km (0.115 R)
• M9: 6,453,353 km (0.098 R)
• M10: 9,058,450 km (0.096 R)
• M11: 9,411,651 km (0.033 R)
• M12: 12,503,689 km (0.063 R)
• M13: 14,795,529 km (0.105 R)
• M14: 15,038,924 km (0.051 R)
• M15: 15,785,567 km (0.068 R)
• M16: 17,623,228 km (0.1 R)
• M17: 18,266,199 km (0.039 R)
• M18: 23,982,633 km (0.105 R)
• M19: 24,206,282 km (0.118 R)
• M20: 28,100,913 km (0.071 R)
• M21: 31,850,883 km (0.057 R)
• M22: 32,666,341 km (0.098 R)
• M23: 41,278,391 km (0.067 R)
• M24: 45,415,071 km (0.065 R)
• M25: 50,183,653 km (0.067 R)
• M26: 50,733,275 km (0.103 R)
• M27: 51,101,885 km (0.087 R)
• M28: 59,261,252 km (0.081 R)
• M29: 74,715,609 km (0.106 R)
• M30: 75,192,827 km (0.045 R)
• M31: 78,835,983 km (0.026 R)
• M32: 85,687,117 km (0.075 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 11,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit