🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.69 AU

Year: 149 Days

Day: 30.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.26 AU - 3.52 AU

Year: 1751 Days

Day: 44.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,226,854 km

• M1: 1,107,323 km (0.069 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.7

Radius: 8.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.59 AU - 8.91 AU

Year: 6958 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,226,854 km

• M1: 109,506 km (0.103 R)
• M2: 537,356 km (0.106 R)
• M3: 1,037,760 km (0.097 R)
• M4: 1,677,890 km (0.102 R)
• M5: 4,313,804 km (0.097 R)
• M6: 4,965,901 km (0.1 R)
• M7: 5,708,056 km (0.094 R)
• M8: 6,636,311 km (0.113 R)
• M9: 7,411,677 km (0.061 R)
• M10: 7,789,262 km (0.075 R)
• M11: 8,080,828 km (0.101 R)
• M12: 13,846,330 km (0.075 R)
• M13: 15,461,838 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.9

Radius: 3.1

Gravity: 86.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.31 AU - 20.13 AU

Year: 25471 Days

Day: 22 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,226,854 km

• M1: 38,895 km (0.073 R)
• M2: 165,306 km (0.099 R)
• M3: 372,798 km (0.091 R)
• M4: 506,239 km (0.108 R)
• M5: 612,454 km (0.092 R)
• M6: 858,542 km (0.091 R)
• M7: 1,038,359 km (0.089 R)
• M8: 1,181,674 km (0.039 R)
• M9: 2,712,808 km (0.078 R)
• M10: 3,812,951 km (0.115 R)
• M11: 4,261,295 km (0.106 R)
• M12: 4,743,748 km (0.081 R)
• M13: 4,899,330 km (0.077 R)
• M14: 5,303,095 km (0.104 R)
• M15: 6,222,374 km (0.111 R)
• M16: 6,599,061 km (0.085 R)
• M17: 9,303,791 km (0.098 R)
• M18: 11,653,824 km (0.107 R)
• M19: 12,297,693 km (0.117 R)
• M20: 12,964,750 km (0.058 R)
• M21: 13,733,982 km (0.116 R)
• M22: 14,050,082 km (0.074 R)
• M23: 20,805,473 km (0.088 R)
• M24: 20,909,145 km (0.111 R)
• M25: 21,857,745 km (0.057 R)
• M26: 24,874,835 km (0.094 R)
• M27: 32,409,032 km (0.097 R)
• M28: 33,251,119 km (0.116 R)
• M29: 36,312,789 km (0.091 R)
• M30: 44,863,803 km (0.118 R)
• M31: 55,455,482 km (0.077 R)
• M32: 57,266,813 km (0.08 R)
• M33: 61,859,767 km (0.109 R)
• M34: 64,465,462 km (0.09 R)
• M35: 74,160,601 km (0.12 R)
• M36: 75,131,491 km (0.082 R)
• M37: 85,047,137 km (0.091 R)
• M38: 89,629,021 km (0.1 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 14,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit