🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.51 AU - 0.69 AU

Year: 135 Days

Day: 47.8 Hours

Environment

Temp: 330 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.78 AU - 0.88 AU

Year: 220 Days

Day: 21.3 Hours

Environment

Temp: 314 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.86 AU - 0.96 AU

Year: 252 Days

Day: 32 Hours

Environment

Temp: 289 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.62 AU - 2.24 AU

Year: 779 Days

Day: 47 Hours

Environment

Temp: 140 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.75 AU - 2.75 AU

Year: 981 Days

Day: 26.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 101,197,148 km

• M1: 34,108 km (0.097 R)
• M2: 1,550,582 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.59 AU - 2.92 AU

Year: 1325 Days

Day: 25.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.85 AU - 6.89 AU

Year: 4672 Days

Day: 28.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.91 AU - 7.65 AU

Year: 5708 Days

Day: 33.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 10.6

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.68 AU - 13.98 AU

Year: 11823 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,197,148 km

• M1: 349,311 km (0.052 R)
• M2: 780,003 km (0.105 R)
• M3: 2,337,916 km (0.102 R)
• M4: 3,311,498 km (0.1 R)
• M5: 3,890,592 km (0.075 R)
• M6: 5,317,008 km (0.117 R)
• M7: 7,473,162 km (0.099 R)
• M8: 10,729,758 km (0.115 R)
• M9: 11,160,151 km (0.113 R)
• M10: 14,830,385 km (0.093 R)
• M11: 26,434,841 km (0.076 R)
• M12: 28,327,105 km (0.055 R)
• M13: 32,603,210 km (0.081 R)
• M14: 34,080,639 km (0.074 R)
• M15: 44,032,188 km (0.056 R)
• M16: 45,695,717 km (0.095 R)
• M17: 47,256,920 km (0.111 R)
• M18: 49,147,538 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 24.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.7

Radius: 6.6

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 23.68 AU - 24.6 AU

Year: 34464 Days

Day: 21.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 88.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,197,148 km

• M1: 82,129 km (0.113 R)
• M2: 342,130 km (0.112 R)
• M3: 711,936 km (0.083 R)
• M4: 1,233,883 km (0.087 R)
• M5: 1,462,469 km (0.102 R)
• M6: 1,681,031 km (0.026 R)
• M7: 2,050,239 km (0.106 R)
• M8: 2,704,430 km (0.112 R)
• M9: 3,242,534 km (0.073 R)
• M10: 3,521,235 km (0.096 R)
• M11: 3,748,923 km (0.107 R)
• M12: 5,500,115 km (0.114 R)
• M13: 5,897,447 km (0.066 R)
• M14: 9,296,161 km (0.072 R)
• M15: 11,475,653 km (0.097 R)
• M16: 13,653,498 km (0.04 R)
• M17: 15,135,714 km (0.053 R)
• M18: 17,744,551 km (0.106 R)
• M19: 19,005,661 km (0.091 R)
• M20: 20,954,772 km (0.083 R)
• M21: 21,488,986 km (0.048 R)
• M22: 24,180,701 km (0.113 R)
• M23: 25,365,665 km (0.092 R)
• M24: 30,630,164 km (0.119 R)
• M25: 32,867,849 km (0.095 R)
• M26: 34,026,634 km (0.105 R)
• M27: 36,578,923 km (0.118 R)
• M28: 37,509,422 km (0.118 R)
• M29: 39,579,408 km (0.116 R)
• M30: 40,067,695 km (0.111 R)
• M31: 49,182,245 km (0.07 R)
• M32: 50,315,299 km (0.027 R)
• M33: 51,272,725 km (0.077 R)
• M34: 52,633,468 km (0.087 R)
• M35: 63,281,694 km (0.116 R)
• M36: 68,754,583 km (0.069 R)
• M37: 72,088,372 km (0.098 R)
• M38: 79,333,845 km (0.072 R)
• M39: 80,109,959 km (0.108 R)

Kuiper Belt

Range: 37.7 - 57.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 17,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit