🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.77 AU - 0.83 AU

Year: 312 Days

Day: 26.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,868,841 km

• M1: 384,167 km (0.089 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 9.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.98 AU - 7.4 AU

Year: 6723 Days

Day: 8 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,868,841 km

• M1: 122,820 km (0.103 R)
• M2: 545,284 km (0.059 R)
• M3: 1,023,249 km (0.096 R)
• M4: 1,348,475 km (0.067 R)
• M5: 1,806,394 km (0.056 R)
• M6: 2,115,015 km (0.106 R)
• M7: 2,893,522 km (0.093 R)
• M8: 3,518,093 km (0.108 R)
• M9: 3,938,762 km (0.103 R)
• M10: 4,831,263 km (0.117 R)
• M11: 5,543,349 km (0.025 R)
• M12: 6,445,275 km (0.068 R)
• M13: 7,476,004 km (0.094 R)
• M14: 10,275,579 km (0.111 R)
• M15: 11,049,748 km (0.079 R)
• M16: 14,067,735 km (0.108 R)
• M17: 14,592,674 km (0.101 R)
• M18: 16,132,335 km (0.113 R)
• M19: 20,250,914 km (0.088 R)
• M20: 21,812,716 km (0.052 R)
• M21: 22,303,547 km (0.115 R)
• M22: 23,017,577 km (0.102 R)
• M23: 23,820,469 km (0.105 R)

Asteroid Belt

Center: 8.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.9

Radius: 3.1

Gravity: 74.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.05 AU - 13.81 AU

Year: 16870 Days

Day: 24.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,868,841 km

• M1: 38,596 km (0.036 R)
• M2: 140,472 km (0.07 R)
• M3: 801,845 km (0.113 R)
• M4: 909,256 km (0.1 R)
• M5: 1,063,192 km (0.103 R)
• M6: 2,423,186 km (0.061 R)
• M7: 2,557,376 km (0.09 R)
• M8: 4,121,421 km (0.109 R)
• M9: 4,443,655 km (0.086 R)
• M10: 4,577,096 km (0.109 R)
• M11: 4,993,727 km (0.081 R)
• M12: 5,626,376 km (0.093 R)
• M13: 6,269,048 km (0.101 R)
• M14: 6,437,047 km (0.111 R)
• M15: 6,870,133 km (0.085 R)
• M16: 7,890,988 km (0.112 R)
• M17: 8,235,961 km (0.118 R)
• M18: 10,578,514 km (0.076 R)
• M19: 11,303,765 km (0.107 R)
• M20: 11,490,164 km (0.091 R)
• M21: 13,537,710 km (0.08 R)
• M22: 14,683,929 km (0.071 R)
• M23: 19,116,065 km (0.111 R)
• M24: 27,035,327 km (0.075 R)
• M25: 32,326,604 km (0.075 R)
• M26: 32,576,582 km (0.073 R)
• M27: 35,279,666 km (0.109 R)
• M28: 35,944,628 km (0.074 R)
• M29: 37,025,772 km (0.103 R)
• M30: 39,111,017 km (0.118 R)
• M31: 43,210,447 km (0.086 R)
• M32: 45,207,429 km (0.086 R)
• M33: 46,784,789 km (0.114 R)
• M34: 48,561,713 km (0.088 R)
• M35: 51,226,051 km (0.117 R)
• M36: 57,390,530 km (0.11 R)
• M37: 57,757,045 km (0.086 R)
• M38: 59,238,513 km (0.037 R)
• M39: 59,988,597 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 10,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit