🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.44 AU - 0.62 AU

Year: 137 Days

Day: 33.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 88 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.16 AU - 1.38 AU

Year: 508 Days

Day: 47 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.38 AU - 1.78 AU

Year: 705 Days

Day: 43.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.19 AU - 5.11 AU

Year: 3557 Days

Day: 33.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,336,134 km

• M1: 940,073 km (0.047 R)
• M2: 1,544,897 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.8

Radius: 10.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.39 AU - 6.41 AU

Year: 4452 Days

Day: 12.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,336,134 km

• M1: 134,488 km (0.053 R)
• M2: 480,209 km (0.07 R)
• M3: 874,400 km (0.119 R)
• M4: 1,898,696 km (0.11 R)
• M5: 2,333,577 km (0.107 R)
• M6: 3,068,552 km (0.056 R)
• M7: 5,055,361 km (0.113 R)
• M8: 6,353,870 km (0.097 R)
• M9: 7,675,568 km (0.112 R)
• M10: 9,232,283 km (0.098 R)
• M11: 10,721,231 km (0.034 R)
• M12: 11,366,446 km (0.047 R)
• M13: 12,109,499 km (0.098 R)

Asteroid Belt

Center: 9.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.8

Radius: 6.8

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.14 AU - 16.02 AU

Year: 19750 Days

Day: 24.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,336,134 km

• M1: 84,972 km (0.081 R)
• M2: 334,800 km (0.036 R)
• M3: 828,024 km (0.109 R)
• M4: 2,128,778 km (0.085 R)
• M5: 2,704,281 km (0.089 R)
• M6: 2,961,888 km (0.061 R)
• M7: 3,408,139 km (0.064 R)
• M8: 4,504,691 km (0.094 R)
• M9: 7,371,435 km (0.097 R)
• M10: 7,876,178 km (0.085 R)
• M11: 10,498,928 km (0.054 R)
• M12: 11,533,248 km (0.099 R)
• M13: 13,727,699 km (0.107 R)
• M14: 14,336,114 km (0.103 R)
• M15: 14,962,480 km (0.083 R)
• M16: 17,562,790 km (0.068 R)
• M17: 19,297,228 km (0.077 R)
• M18: 20,352,042 km (0.113 R)
• M19: 20,744,886 km (0.117 R)
• M20: 21,545,833 km (0.115 R)
• M21: 21,851,462 km (0.108 R)
• M22: 24,401,507 km (0.109 R)
• M23: 25,293,709 km (0.047 R)
• M24: 25,977,072 km (0.057 R)
• M25: 27,619,357 km (0.069 R)
• M26: 30,337,999 km (0.1 R)
• M27: 33,774,711 km (0.075 R)
• M28: 37,609,353 km (0.086 R)
• M29: 38,350,013 km (0.09 R)
• M30: 40,785,167 km (0.1 R)
• M31: 47,320,649 km (0.104 R)
• M32: 55,088,369 km (0.098 R)
• M33: 60,376,354 km (0.096 R)
• M34: 70,147,190 km (0.104 R)
• M35: 82,402,247 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.4

Radius: 5.9

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.18 AU - 19.46 AU

Year: 22323 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,336,134 km

• M1: 82,428 km (0.098 R)
• M2: 406,158 km (0.035 R)
• M3: 865,573 km (0.106 R)
• M4: 1,338,303 km (0.043 R)
• M5: 1,896,751 km (0.108 R)
• M6: 4,534,910 km (0.069 R)
• M7: 5,182,669 km (0.117 R)
• M8: 5,736,330 km (0.096 R)
• M9: 6,451,707 km (0.118 R)
• M10: 7,135,968 km (0.11 R)
• M11: 7,914,924 km (0.105 R)
• M12: 8,203,050 km (0.09 R)
• M13: 8,498,057 km (0.12 R)
• M14: 9,749,293 km (0.071 R)
• M15: 10,248,801 km (0.092 R)
• M16: 15,094,425 km (0.106 R)
• M17: 19,749,462 km (0.11 R)
• M18: 20,728,580 km (0.087 R)
• M19: 27,075,868 km (0.085 R)
• M20: 32,241,183 km (0.102 R)
• M21: 35,118,399 km (0.104 R)
• M22: 38,984,158 km (0.099 R)
• M23: 42,536,659 km (0.083 R)
• M24: 46,144,510 km (0.034 R)
• M25: 54,477,561 km (0.102 R)
• M26: 60,372,016 km (0.081 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 17,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit