🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.56 AU - 3.4 AU

Year: 1870 Days

Day: 29.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.82 AU - 3.66 AU

Year: 2120 Days

Day: 47.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 8.1

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.63 AU - 7.17 AU

Year: 5208 Days

Day: 7.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,087,490 km

• M1: 100,679 km (0.117 R)
• M2: 463,454 km (0.06 R)
• M3: 738,265 km (0.077 R)
• M4: 1,143,676 km (0.104 R)
• M5: 1,668,016 km (0.102 R)
• M6: 4,759,456 km (0.095 R)
• M7: 5,042,047 km (0.11 R)
• M8: 5,612,763 km (0.051 R)
• M9: 6,105,538 km (0.086 R)
• M10: 7,144,645 km (0.07 R)
• M11: 7,654,025 km (0.087 R)
• M12: 10,833,279 km (0.085 R)
• M13: 13,485,949 km (0.1 R)
• M14: 15,071,537 km (0.109 R)
• M15: 16,310,656 km (0.084 R)
• M16: 16,659,967 km (0.101 R)
• M17: 18,419,836 km (0.073 R)
• M18: 21,114,243 km (0.094 R)
• M19: 22,091,566 km (0.116 R)
• M20: 23,391,871 km (0.117 R)
• M21: 25,828,372 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 11.9

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.68 AU - 14.2 AU

Year: 14995 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,087,490 km

• M1: 154,385 km (0.093 R)
• M2: 1,174,942 km (0.05 R)
• M3: 1,849,329 km (0.06 R)
• M4: 2,377,260 km (0.053 R)
• M5: 3,152,626 km (0.078 R)
• M6: 3,739,498 km (0.116 R)
• M7: 4,366,762 km (0.118 R)
• M8: 4,856,844 km (0.063 R)
• M9: 5,383,579 km (0.09 R)
• M10: 6,144,882 km (0.113 R)
• M11: 7,788,065 km (0.078 R)
• M12: 9,069,969 km (0.076 R)
• M13: 11,130,082 km (0.101 R)
• M14: 11,736,701 km (0.037 R)
• M15: 14,671,662 km (0.03 R)
• M16: 15,106,543 km (0.082 R)
• M17: 16,697,217 km (0.079 R)
• M18: 17,171,442 km (0.109 R)
• M19: 17,654,793 km (0.112 R)
• M20: 19,505,019 km (0.085 R)
• M21: 22,902,985 km (0.107 R)
• M22: 24,386,547 km (0.054 R)
• M23: 25,306,873 km (0.09 R)
• M24: 30,493,432 km (0.113 R)
• M25: 32,165,637 km (0.118 R)
• M26: 32,777,492 km (0.114 R)
• M27: 37,413,979 km (0.05 R)
• M28: 46,237,710 km (0.1 R)
• M29: 53,570,848 km (0.079 R)
• M30: 57,602,361 km (0.108 R)
• M31: 59,050,618 km (0.056 R)
• M32: 61,643,448 km (0.081 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 19,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit