🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.55 AU - 0.77 AU

Year: 346 Days

Day: 34.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,459,270 km

• M1: 201,060 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.3

Radius: 10.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.84 AU

Year: 370 Days

Day: 7.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 79,459,270 km

• M1: 127,308 km (0.094 R)
• M2: 489,484 km (0.098 R)
• M3: 1,538,614 km (0.115 R)
• M4: 1,894,956 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.7

Radius: 14.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.59 AU - 0.95 AU

Year: 436 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,459,270 km

• M1: 184,155 km (0.083 R)
• M2: 661,372 km (0.087 R)
• M3: 1,181,374 km (0.065 R)
• M4: 1,690,606 km (0.071 R)
• M5: 2,442,634 km (0.117 R)
• M6: 2,991,957 km (0.098 R)
• M7: 3,727,680 km (0.071 R)
• M8: 4,189,937 km (0.109 R)
• M9: 4,731,781 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.3

Radius: 10.8

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.77 AU - 0.81 AU

Year: 453 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,459,270 km

• M1: 134,339 km (0.039 R)
• M2: 511,475 km (0.074 R)
• M3: 896,690 km (0.096 R)
• M4: 1,374,206 km (0.114 R)
• M5: 1,834,219 km (0.077 R)
• M6: 2,178,444 km (0.092 R)
• M7: 2,920,898 km (0.116 R)
• M8: 3,933,676 km (0.114 R)
• M9: 4,513,517 km (0.106 R)
• M10: 5,001,356 km (0.059 R)
• M11: 5,664,972 km (0.117 R)
• M12: 6,027,597 km (0.115 R)
• M13: 6,679,695 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.2

Radius: 14.3

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.43 AU - 2.03 AU

Year: 1469 Days

Day: 10.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,459,270 km

• M1: 177,872 km (0.045 R)
• M2: 872,305 km (0.106 R)
• M3: 1,588,131 km (0.072 R)
• M4: 2,081,505 km (0.103 R)
• M5: 2,665,385 km (0.118 R)
• M6: 3,403,352 km (0.071 R)
• M7: 3,879,222 km (0.117 R)
• M8: 4,528,028 km (0.113 R)
• M9: 6,459,786 km (0.087 R)
• M10: 8,402,763 km (0.06 R)
• M11: 9,401,628 km (0.038 R)
• M12: 9,866,877 km (0.084 R)
• M13: 10,945,029 km (0.07 R)
• M14: 12,245,483 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.2

Radius: 9.9

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.44 AU - 5.54 AU

Year: 6143 Days

Day: 9.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,459,270 km

• M1: 123,119 km (0.09 R)
• M2: 481,107 km (0.089 R)
• M3: 923,019 km (0.115 R)
• M4: 1,331,271 km (0.119 R)
• M5: 1,989,352 km (0.114 R)
• M6: 3,006,618 km (0.097 R)
• M7: 3,420,855 km (0.105 R)
• M8: 3,873,089 km (0.104 R)
• M9: 4,238,108 km (0.098 R)
• M10: 5,778,218 km (0.082 R)
• M11: 7,512,057 km (0.103 R)
• M12: 8,082,175 km (0.104 R)
• M13: 8,762,845 km (0.072 R)
• M14: 11,375,422 km (0.102 R)
• M15: 12,859,134 km (0.096 R)
• M16: 14,124,582 km (0.093 R)
• M17: 16,901,268 km (0.109 R)
• M18: 18,013,678 km (0.117 R)
• M19: 19,951,120 km (0.076 R)
• M20: 22,875,908 km (0.088 R)
• M21: 25,989,339 km (0.1 R)
• M22: 26,592,218 km (0.091 R)
• M23: 27,292,636 km (0.055 R)
• M24: 28,366,150 km (0.042 R)
• M25: 29,005,232 km (0.099 R)
• M26: 29,374,739 km (0.1 R)
• M27: 33,143,707 km (0.039 R)
• M28: 34,468,397 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.1

Radius: 7.5

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.37 AU - 12.53 AU

Year: 23396 Days

Day: 24.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,459,270 km

• M1: 94,695 km (0.102 R)
• M2: 350,508 km (0.115 R)
• M3: 672,742 km (0.084 R)
• M4: 926,908 km (0.07 R)
• M5: 1,424,770 km (0.112 R)
• M6: 1,816,866 km (0.109 R)
• M7: 3,466,931 km (0.044 R)
• M8: 4,764,991 km (0.064 R)
• M9: 5,724,961 km (0.07 R)
• M10: 5,973,293 km (0.103 R)
• M11: 8,815,803 km (0.099 R)
• M12: 9,954,542 km (0.119 R)
• M13: 10,193,599 km (0.107 R)
• M14: 10,683,233 km (0.11 R)
• M15: 12,383,413 km (0.095 R)
• M16: 13,956,733 km (0.089 R)
• M17: 16,476,410 km (0.105 R)
• M18: 17,843,436 km (0.106 R)
• M19: 23,118,705 km (0.1 R)
• M20: 26,851,771 km (0.093 R)
• M21: 30,714,986 km (0.108 R)
• M22: 32,254,348 km (0.082 R)
• M23: 38,485,548 km (0.095 R)
• M24: 41,187,585 km (0.09 R)
• M25: 42,584,829 km (0.106 R)
• M26: 44,820,719 km (0.051 R)
• M27: 46,298,746 km (0.094 R)
• M28: 55,480,016 km (0.111 R)
• M29: 58,337,634 km (0.088 R)
• M30: 62,704,247 km (0.078 R)
• M31: 72,304,690 km (0.092 R)
• M32: 75,250,123 km (0.117 R)
• M33: 76,404,121 km (0.062 R)
• M34: 78,747,122 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 10,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit