🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.45 AU - 2.23 AU

Year: 961 Days

Day: 40.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.59 AU - 2.89 AU

Year: 1746 Days

Day: 13.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722

Radius: 11.6

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.06 AU - 5.34 AU

Year: 3923 Days

Day: 12.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,627,002 km

• M1: 147,354 km (0.06 R)
• M2: 536,009 km (0.117 R)
• M3: 1,139,188 km (0.105 R)
• M4: 2,015,831 km (0.032 R)
• M5: 2,775,041 km (0.112 R)
• M6: 3,970,926 km (0.114 R)
• M7: 4,883,174 km (0.096 R)
• M8: 5,456,433 km (0.069 R)
• M9: 6,074,122 km (0.084 R)
• M10: 6,491,201 km (0.088 R)
• M11: 7,416,314 km (0.076 R)
• M12: 9,331,466 km (0.037 R)
• M13: 10,299,215 km (0.118 R)
• M14: 11,024,166 km (0.085 R)
• M15: 12,671,987 km (0.109 R)
• M16: 15,009,005 km (0.12 R)
• M17: 15,552,793 km (0.106 R)
• M18: 16,450,081 km (0.115 R)
• M19: 20,786,475 km (0.093 R)
• M20: 21,462,507 km (0.046 R)
• M21: 23,578,719 km (0.063 R)
• M22: 24,687,389 km (0.095 R)
• M23: 25,676,081 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.1

Radius: 10.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.07 AU - 8.45 AU

Year: 6767 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,627,002 km

• M1: 130,749 km (0.113 R)
• M2: 522,545 km (0.09 R)
• M3: 869,014 km (0.109 R)
• M4: 1,567,187 km (0.054 R)
• M5: 1,940,733 km (0.092 R)
• M6: 2,419,297 km (0.11 R)
• M7: 3,155,019 km (0.109 R)
• M8: 3,841,374 km (0.07 R)
• M9: 4,842,483 km (0.092 R)
• M10: 7,159,455 km (0.103 R)
• M11: 7,753,209 km (0.05 R)
• M12: 8,415,179 km (0.084 R)
• M13: 9,001,453 km (0.094 R)
• M14: 12,537,050 km (0.118 R)
• M15: 14,302,304 km (0.092 R)
• M16: 15,191,065 km (0.109 R)
• M17: 15,840,320 km (0.057 R)
• M18: 17,721,364 km (0.11 R)
• M19: 18,380,193 km (0.113 R)
• M20: 22,334,065 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.7

Radius: 10.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.9 AU - 9.12 AU

Year: 10413 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,627,002 km

• M1: 135,835 km (0.053 R)
• M2: 512,223 km (0.099 R)
• M3: 1,059,452 km (0.095 R)
• M4: 2,336,420 km (0.093 R)
• M5: 4,925,211 km (0.089 R)
• M6: 5,503,556 km (0.099 R)
• M7: 6,160,590 km (0.111 R)
• M8: 7,951,426 km (0.083 R)
• M9: 11,933,572 km (0.056 R)
• M10: 13,843,787 km (0.03 R)
• M11: 18,119,593 km (0.115 R)
• M12: 18,908,872 km (0.106 R)
• M13: 21,335,349 km (0.071 R)
• M14: 22,053,569 km (0.09 R)
• M15: 26,159,581 km (0.028 R)
• M16: 35,402,486 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 10,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit