🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.58 AU - 0.6 AU

Year: 168 Days

Day: 21.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,623,349 km

• M1: 138,677 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.64 AU - 0.88 AU

Year: 246 Days

Day: 33 Hours

Environment

Temp: 88 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,623,349 km

• M1: 172,187 km (0.086 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.68 AU - 3.5 AU

Year: 2014 Days

Day: 40.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,623,349 km

• M1: 1,433,297 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.23 AU - 3.25 AU

Year: 2163 Days

Day: 38.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 8.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.85 AU - 7.67 AU

Year: 5809 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,623,349 km

• M1: 108,159 km (0.045 R)
• M2: 458,517 km (0.116 R)
• M3: 854,503 km (0.103 R)
• M4: 1,228,797 km (0.096 R)
• M5: 1,606,980 km (0.057 R)
• M6: 2,706,076 km (0.105 R)
• M7: 5,560,852 km (0.065 R)
• M8: 9,505,150 km (0.12 R)
• M9: 9,886,923 km (0.049 R)
• M10: 10,445,223 km (0.074 R)
• M11: 12,024,976 km (0.12 R)
• M12: 13,084,727 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.9

Radius: 10.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.86 AU - 9.64 AU

Year: 8001 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,623,349 km

• M1: 134,339 km (0.114 R)
• M2: 489,035 km (0.107 R)
• M3: 1,019,061 km (0.092 R)
• M4: 1,958,236 km (0.095 R)
• M5: 2,352,875 km (0.081 R)
• M6: 2,842,808 km (0.093 R)
• M7: 6,073,075 km (0.086 R)
• M8: 7,158,707 km (0.098 R)
• M9: 7,818,583 km (0.068 R)
• M10: 11,594,284 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.3

Radius: 3.5

Gravity: 59.45 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.01 AU - 18.03 AU

Year: 22675 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,623,349 km

• M1: 43,832 km (0.086 R)
• M2: 196,721 km (0.088 R)
• M3: 552,315 km (0.112 R)
• M4: 1,017,714 km (0.101 R)
• M5: 1,410,259 km (0.1 R)
• M6: 2,414,510 km (0.082 R)
• M7: 2,656,260 km (0.111 R)
• M8: 3,216,354 km (0.111 R)
• M9: 3,360,567 km (0.111 R)
• M10: 6,119,151 km (0.119 R)
• M11: 6,894,816 km (0.115 R)
• M12: 7,038,281 km (0.111 R)
• M13: 8,528,874 km (0.112 R)
• M14: 9,376,795 km (0.118 R)
• M15: 13,705,110 km (0.09 R)
• M16: 19,199,391 km (0.083 R)
• M17: 22,063,292 km (0.071 R)
• M18: 29,114,887 km (0.038 R)
• M19: 30,891,661 km (0.111 R)
• M20: 37,090,398 km (0.032 R)
• M21: 40,092,828 km (0.118 R)
• M22: 42,448,097 km (0.072 R)
• M23: 44,397,357 km (0.101 R)
• M24: 44,562,513 km (0.069 R)
• M25: 48,298,869 km (0.106 R)
• M26: 55,808,982 km (0.105 R)
• M27: 57,948,530 km (0.101 R)
• M28: 63,221,855 km (0.065 R)
• M29: 83,680,112 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.7

Radius: 6.9

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 17.15 AU - 21.39 AU

Year: 31371 Days

Day: 18.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,623,349 km

• M1: 85,869 km (0.061 R)
• M2: 314,305 km (0.082 R)
• M3: 561,291 km (0.115 R)
• M4: 1,708,557 km (0.032 R)
• M5: 1,933,852 km (0.114 R)
• M6: 3,463,191 km (0.053 R)
• M7: 3,953,722 km (0.057 R)
• M8: 4,249,477 km (0.036 R)
• M9: 4,702,759 km (0.102 R)
• M10: 4,959,768 km (0.111 R)
• M11: 6,213,548 km (0.083 R)
• M12: 9,503,504 km (0.093 R)
• M13: 10,156,199 km (0.106 R)
• M14: 11,484,629 km (0.084 R)
• M15: 12,853,898 km (0.091 R)
• M16: 13,725,754 km (0.117 R)
• M17: 17,174,883 km (0.076 R)
• M18: 18,411,908 km (0.103 R)
• M19: 19,612,730 km (0.118 R)
• M20: 25,051,211 km (0.095 R)
• M21: 35,456,640 km (0.073 R)
• M22: 37,021,135 km (0.097 R)
• M23: 37,747,133 km (0.103 R)
• M24: 38,187,400 km (0.061 R)
• M25: 40,439,895 km (0.038 R)
• M26: 42,938,478 km (0.09 R)
• M27: 44,551,443 km (0.043 R)
• M28: 49,281,578 km (0.069 R)
• M29: 49,807,414 km (0.086 R)
• M30: 62,344,015 km (0.115 R)
• M31: 68,460,025 km (0.095 R)
• M32: 77,063,398 km (0.105 R)
• M33: 79,922,962 km (0.097 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: 170 - 13,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit