🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.88 AU - 0.9 AU

Year: 294 Days

Day: 22.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.23 AU - 3.79 AU

Year: 2301 Days

Day: 40.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.06 AU - 5.06 AU

Year: 2862 Days

Day: 23.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.33 AU - 7.47 AU

Year: 5664 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,130,152 km

• M1: 111,899 km (0.076 R)
• M2: 472,729 km (0.099 R)
• M3: 1,023,848 km (0.111 R)
• M4: 1,552,078 km (0.118 R)
• M5: 2,192,357 km (0.118 R)
• M6: 2,624,246 km (0.038 R)
• M7: 3,055,088 km (0.109 R)
• M8: 5,186,857 km (0.066 R)
• M9: 6,138,001 km (0.082 R)
• M10: 6,542,962 km (0.113 R)
• M11: 7,099,616 km (0.093 R)
• M12: 7,722,990 km (0.104 R)
• M13: 9,687,958 km (0.112 R)
• M14: 10,411,264 km (0.12 R)
• M15: 10,988,113 km (0.104 R)
• M16: 12,697,568 km (0.074 R)
• M17: 13,202,311 km (0.103 R)
• M18: 16,045,419 km (0.101 R)
• M19: 20,690,881 km (0.096 R)
• M20: 21,248,882 km (0.117 R)
• M21: 27,644,939 km (0.095 R)
• M22: 28,066,805 km (0.077 R)
• M23: 28,664,598 km (0.11 R)

Asteroid Belt

Center: 7.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.1

Radius: 11.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.26 AU - 9.52 AU

Year: 7753 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,130,152 km

• M1: 328,667 km (0.049 R)
• M2: 1,259,315 km (0.037 R)
• M3: 1,782,459 km (0.11 R)
• M4: 2,942,141 km (0.111 R)
• M5: 4,859,537 km (0.068 R)
• M6: 7,081,514 km (0.055 R)
• M7: 13,875,801 km (0.103 R)
• M8: 14,483,617 km (0.053 R)
• M9: 15,552,494 km (0.099 R)
• M10: 18,398,294 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 8.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.44 AU - 13.06 AU

Year: 13201 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,130,152 km

• M1: 111,002 km (0.101 R)
• M2: 600,037 km (0.093 R)
• M3: 1,256,473 km (0.07 R)
• M4: 3,398,564 km (0.083 R)
• M5: 7,020,778 km (0.103 R)
• M6: 8,597,240 km (0.099 R)
• M7: 11,882,260 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.2

Radius: 4.9

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.72 AU - 18.38 AU

Year: 20426 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,130,152 km

• M1: 60,886 km (0.084 R)
• M2: 236,813 km (0.081 R)
• M3: 715,676 km (0.116 R)
• M4: 1,123,330 km (0.117 R)
• M5: 1,575,565 km (0.059 R)
• M6: 2,101,850 km (0.087 R)
• M7: 2,448,169 km (0.111 R)
• M8: 2,855,225 km (0.118 R)
• M9: 3,202,142 km (0.088 R)
• M10: 3,745,781 km (0.049 R)
• M11: 4,640,227 km (0.106 R)
• M12: 5,593,315 km (0.116 R)
• M13: 6,378,853 km (0.062 R)
• M14: 6,544,458 km (0.073 R)
• M15: 6,840,961 km (0.053 R)
• M16: 8,559,841 km (0.097 R)
• M17: 10,489,503 km (0.1 R)
• M18: 11,494,352 km (0.113 R)
• M19: 12,241,145 km (0.099 R)
• M20: 14,603,445 km (0.075 R)
• M21: 15,109,834 km (0.038 R)
• M22: 18,902,439 km (0.039 R)
• M23: 21,016,855 km (0.106 R)
• M24: 21,199,963 km (0.071 R)
• M25: 24,274,798 km (0.116 R)
• M26: 25,604,573 km (0.111 R)
• M27: 26,446,660 km (0.105 R)
• M28: 26,982,220 km (0.112 R)
• M29: 28,632,135 km (0.053 R)
• M30: 30,115,697 km (0.068 R)
• M31: 30,348,322 km (0.086 R)
• M32: 30,935,344 km (0.079 R)
• M33: 38,717,126 km (0.073 R)
• M34: 43,277,318 km (0.026 R)
• M35: 50,933,288 km (0.078 R)
• M36: 53,275,841 km (0.117 R)
• M37: 55,165,860 km (0.095 R)
• M38: 63,364,422 km (0.102 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit