🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.82 AU

Year: 278 Days

Day: 35.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.02 AU - 1.26 AU

Year: 543 Days

Day: 28 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.3

Radius: 9.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.24 AU - 6.36 AU

Year: 6233 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 99,183,144 km

• M1: 114,442 km (0.075 R)
• M2: 655,837 km (0.111 R)
• M3: 1,261,260 km (0.114 R)
• M4: 4,941,666 km (0.044 R)
• M5: 5,937,539 km (0.114 R)
• M6: 8,591,107 km (0.053 R)
• M7: 8,935,630 km (0.116 R)
• M8: 10,719,735 km (0.084 R)
• M9: 12,597,038 km (0.098 R)
• M10: 13,498,066 km (0.064 R)
• M11: 14,249,197 km (0.083 R)
• M12: 16,937,321 km (0.113 R)
• M13: 17,261,650 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.1

Radius: 4

Gravity: 58.44 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.17 AU - 10.93 AU

Year: 13169 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,183,144 km

• M1: 55,202 km (0.111 R)
• M2: 196,572 km (0.063 R)
• M3: 409,749 km (0.104 R)
• M4: 1,083,537 km (0.083 R)
• M5: 2,716,847 km (0.116 R)
• M6: 2,929,874 km (0.093 R)
• M7: 5,561,899 km (0.041 R)
• M8: 7,605,855 km (0.083 R)
• M9: 9,824,691 km (0.093 R)
• M10: 10,157,396 km (0.087 R)
• M11: 13,159,975 km (0.102 R)
• M12: 14,467,909 km (0.083 R)
• M13: 25,917,083 km (0.084 R)
• M14: 26,765,153 km (0.099 R)
• M15: 27,195,995 km (0.103 R)
• M16: 29,192,379 km (0.111 R)
• M17: 31,284,206 km (0.118 R)
• M18: 34,352,458 km (0.072 R)
• M19: 37,079,777 km (0.1 R)
• M20: 43,699,782 km (0.077 R)
• M21: 51,727,503 km (0.055 R)
• M22: 54,607,262 km (0.057 R)
• M23: 54,779,898 km (0.096 R)

Asteroid Belt

Center: 10.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.3

Radius: 4.2

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.48 AU - 13.98 AU

Year: 19085 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 99,183,144 km

• M1: 52,210 km (0.039 R)
• M2: 1,003,353 km (0.094 R)
• M3: 1,356,853 km (0.085 R)
• M4: 2,421,391 km (0.118 R)
• M5: 3,407,092 km (0.083 R)
• M6: 5,198,227 km (0.093 R)
• M7: 6,386,931 km (0.084 R)
• M8: 8,860,532 km (0.098 R)
• M9: 9,676,738 km (0.1 R)
• M10: 18,163,425 km (0.102 R)
• M11: 21,014,013 km (0.073 R)
• M12: 21,180,515 km (0.092 R)
• M13: 32,312,990 km (0.075 R)
• M14: 46,372,498 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.7

Radius: 4

Gravity: 52.67 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.66 AU - 18.04 AU

Year: 26836 Days

Day: 16.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,183,144 km

• M1: 49,816 km (0.048 R)
• M2: 181,761 km (0.111 R)
• M3: 364,570 km (0.083 R)
• M4: 590,164 km (0.09 R)
• M5: 1,369,419 km (0.109 R)
• M6: 1,655,151 km (0.108 R)
• M7: 1,832,574 km (0.09 R)
• M8: 2,807,503 km (0.044 R)
• M9: 4,674,933 km (0.119 R)
• M10: 4,870,308 km (0.116 R)
• M11: 6,932,216 km (0.104 R)
• M12: 7,289,904 km (0.104 R)
• M13: 7,499,790 km (0.063 R)
• M14: 9,083,284 km (0.118 R)
• M15: 10,407,973 km (0.088 R)
• M16: 12,073,446 km (0.08 R)
• M17: 12,969,238 km (0.049 R)
• M18: 13,748,792 km (0.118 R)
• M19: 14,642,041 km (0.075 R)
• M20: 15,746,522 km (0.093 R)
• M21: 18,215,934 km (0.069 R)
• M22: 18,505,406 km (0.057 R)
• M23: 24,368,596 km (0.091 R)
• M24: 25,915,288 km (0.118 R)
• M25: 28,163,295 km (0.076 R)
• M26: 31,496,336 km (0.116 R)
• M27: 35,831,383 km (0.105 R)
• M28: 53,320,870 km (0.078 R)
• M29: 56,528,248 km (0.109 R)
• M30: 57,143,694 km (0.105 R)
• M31: 58,596,888 km (0.06 R)
• M32: 62,228,376 km (0.105 R)
• M33: 79,531,464 km (0.12 R)
• M34: 84,241,553 km (0.068 R)
• M35: 95,077,525 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 11,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit