🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.8 AU - 0.88 AU

Year: 280 Days

Day: 16.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 82.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,302,451 km

• M1: 36,203 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.94 AU - 1.06 AU

Year: 363 Days

Day: 24 Hours

Environment

Temp: 27 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.48 AU - 1.52 AU

Year: 668 Days

Day: 28.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,302,451 km

• M1: 94,995 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.14 AU - 1.9 AU

Year: 681 Days

Day: 14.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,302,451 km

• M1: 29,321 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.64 AU - 1.8 AU

Year: 820 Days

Day: 35.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,302,451 km

• M1: 289,921 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.01 AU - 2.63 AU

Year: 1284 Days

Day: 23.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.51 AU - 4.87 AU

Year: 3691 Days

Day: 18.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.2

Radius: 10.4

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.6 AU - 5.68 AU

Year: 4235 Days

Day: 13.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,302,451 km

• M1: 129,402 km (0.063 R)
• M2: 502,050 km (0.094 R)
• M3: 1,392,457 km (0.102 R)
• M4: 2,018,674 km (0.085 R)
• M5: 2,475,695 km (0.099 R)
• M6: 3,398,116 km (0.108 R)
• M7: 4,705,900 km (0.033 R)
• M8: 5,112,507 km (0.067 R)
• M9: 6,755,541 km (0.113 R)
• M10: 10,067,638 km (0.106 R)
• M11: 14,279,715 km (0.102 R)
• M12: 19,540,025 km (0.096 R)
• M13: 20,593,792 km (0.065 R)
• M14: 23,320,662 km (0.082 R)
• M15: 25,420,867 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.7

Radius: 8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4 AU - 6.52 AU

Year: 4384 Days

Day: 12.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,302,451 km

• M1: 100,979 km (0.106 R)
• M2: 359,035 km (0.114 R)
• M3: 654,042 km (0.109 R)
• M4: 1,353,412 km (0.08 R)
• M5: 2,537,629 km (0.093 R)
• M6: 2,972,360 km (0.075 R)
• M7: 3,437,909 km (0.097 R)
• M8: 3,852,295 km (0.092 R)
• M9: 4,580,238 km (0.075 R)
• M10: 5,800,657 km (0.102 R)
• M11: 8,937,276 km (0.105 R)
• M12: 10,320,757 km (0.111 R)
• M13: 12,010,016 km (0.103 R)
• M14: 14,442,478 km (0.091 R)
• M15: 15,421,147 km (0.106 R)
• M16: 16,864,766 km (0.063 R)
• M17: 17,674,091 km (0.093 R)
• M18: 18,793,233 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.6

Radius: 4.5

Gravity: 33.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 18.54 AU - 20.2 AU

Year: 30983 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,302,451 km

• M1: 56,099 km (0.106 R)
• M2: 239,805 km (0.114 R)
• M3: 553,363 km (0.076 R)
• M4: 878,140 km (0.12 R)
• M5: 1,076,357 km (0.038 R)
• M6: 1,563,148 km (0.108 R)
• M7: 1,815,071 km (0.035 R)
• M8: 2,184,578 km (0.108 R)
• M9: 2,449,366 km (0.085 R)
• M10: 2,762,325 km (0.101 R)
• M11: 3,436,263 km (0.092 R)
• M12: 4,547,476 km (0.115 R)
• M13: 6,535,781 km (0.107 R)
• M14: 7,033,942 km (0.085 R)
• M15: 7,503,680 km (0.111 R)
• M16: 8,049,712 km (0.074 R)
• M17: 8,275,455 km (0.106 R)
• M18: 9,405,667 km (0.103 R)
• M19: 20,639,121 km (0.105 R)
• M20: 21,383,071 km (0.055 R)
• M21: 26,102,584 km (0.051 R)
• M22: 28,507,370 km (0.107 R)
• M23: 29,965,052 km (0.105 R)
• M24: 30,507,195 km (0.101 R)
• M25: 32,598,573 km (0.104 R)
• M26: 44,150,820 km (0.05 R)
• M27: 49,785,124 km (0.041 R)
• M28: 57,529,956 km (0.11 R)
• M29: 62,014,750 km (0.113 R)
• M30: 63,782,847 km (0.081 R)
• M31: 68,817,713 km (0.054 R)
• M32: 77,109,474 km (0.097 R)
• M33: 85,498,773 km (0.105 R)
• M34: 87,687,091 km (0.069 R)
• M35: 93,033,719 km (0.108 R)
• M36: 95,348,297 km (0.084 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 19,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit