🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.76 AU - 2.96 AU

Year: 1852 Days

Day: 22.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,293,406 km

• M1: 96,491 km (0.108 R)
• M2: 636,689 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.16 AU - 3.76 AU

Year: 2464 Days

Day: 14.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,293,406 km

• M1: 57,595 km (0.115 R)
• M2: 547,678 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.38 AU - 4.04 AU

Year: 2736 Days

Day: 14.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 11.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.64 AU - 8.08 AU

Year: 6879 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,293,406 km

• M1: 140,622 km (0.101 R)
• M2: 1,248,394 km (0.039 R)
• M3: 1,623,586 km (0.09 R)
• M4: 2,271,494 km (0.071 R)
• M5: 4,491,676 km (0.037 R)
• M6: 5,030,976 km (0.031 R)
• M7: 6,119,750 km (0.076 R)
• M8: 9,003,997 km (0.095 R)
• M9: 9,896,198 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 10.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.61 AU - 10.65 AU

Year: 12345 Days

Day: 6.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,293,406 km

• M1: 135,685 km (0.1 R)
• M2: 704,008 km (0.087 R)
• M3: 1,320,052 km (0.113 R)
• M4: 1,901,239 km (0.114 R)
• M5: 2,689,022 km (0.1 R)
• M6: 4,560,192 km (0.059 R)
• M7: 5,264,349 km (0.103 R)
• M8: 6,002,615 km (0.038 R)
• M9: 7,384,899 km (0.102 R)
• M10: 7,949,032 km (0.12 R)
• M11: 8,920,820 km (0.082 R)
• M12: 9,712,941 km (0.084 R)
• M13: 12,312,503 km (0.102 R)
• M14: 14,394,008 km (0.056 R)
• M15: 19,813,041 km (0.085 R)
• M16: 20,227,577 km (0.114 R)
• M17: 20,732,769 km (0.078 R)
• M18: 21,246,189 km (0.116 R)
• M19: 22,747,254 km (0.115 R)
• M20: 24,129,389 km (0.119 R)
• M21: 24,507,273 km (0.113 R)
• M22: 25,274,710 km (0.113 R)
• M23: 29,141,216 km (0.113 R)
• M24: 30,111,658 km (0.103 R)
• M25: 32,459,447 km (0.059 R)
• M26: 33,736,863 km (0.116 R)
• M27: 35,654,109 km (0.057 R)
• M28: 41,165,295 km (0.068 R)
• M29: 41,976,863 km (0.071 R)
• M30: 43,075,510 km (0.107 R)
• M31: 44,901,502 km (0.102 R)
• M32: 50,226,737 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.4

Radius: 5.8

Gravity: 16.75 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.84 AU - 13.12 AU

Year: 15876 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,293,406 km

• M1: 72,106 km (0.102 R)
• M2: 290,818 km (0.113 R)
• M3: 567,874 km (0.03 R)
• M4: 795,711 km (0.107 R)
• M5: 1,120,488 km (0.116 R)
• M6: 1,530,386 km (0.113 R)
• M7: 1,821,354 km (0.12 R)
• M8: 2,557,226 km (0.106 R)
• M9: 3,016,342 km (0.073 R)
• M10: 3,317,183 km (0.047 R)
• M11: 4,498,707 km (0.091 R)
• M12: 4,791,620 km (0.041 R)
• M13: 6,092,074 km (0.09 R)
• M14: 6,865,794 km (0.046 R)
• M15: 9,007,138 km (0.09 R)
• M16: 10,564,901 km (0.034 R)
• M17: 12,482,895 km (0.05 R)
• M18: 13,258,261 km (0.111 R)
• M19: 14,691,857 km (0.055 R)
• M20: 17,622,928 km (0.091 R)
• M21: 18,515,280 km (0.108 R)
• M22: 18,930,563 km (0.103 R)
• M23: 19,522,522 km (0.102 R)
• M24: 21,011,320 km (0.029 R)
• M25: 22,480,222 km (0.09 R)
• M26: 22,857,956 km (0.109 R)
• M27: 31,681,239 km (0.101 R)
• M28: 33,363,467 km (0.072 R)
• M29: 33,608,658 km (0.057 R)
• M30: 37,298,788 km (0.098 R)
• M31: 41,250,117 km (0.091 R)
• M32: 45,022,078 km (0.119 R)
• M33: 45,471,619 km (0.039 R)
• M34: 48,859,712 km (0.077 R)
• M35: 60,027,043 km (0.113 R)
• M36: 60,208,206 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.6

Radius: 6.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.79 AU - 21.85 AU

Year: 31261 Days

Day: 22.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,293,406 km

• M1: 259,852 km (0.066 R)
• M2: 1,790,238 km (0.105 R)
• M3: 2,029,146 km (0.092 R)
• M4: 5,213,336 km (0.091 R)
• M5: 5,525,397 km (0.09 R)
• M6: 12,490,225 km (0.101 R)
• M7: 14,827,543 km (0.086 R)
• M8: 21,736,421 km (0.058 R)
• M9: 25,189,140 km (0.088 R)
• M10: 32,224,578 km (0.108 R)
• M11: 32,572,393 km (0.095 R)
• M12: 52,685,378 km (0.118 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: 417 - 17,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit