🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.26 AU - 1.42 AU

Year: 540 Days

Day: 37.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.8

Radius: 10.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.49 AU - 11.25 AU

Year: 10799 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,657,776 km

• M1: 134,638 km (0.108 R)
• M2: 476,320 km (0.087 R)
• M3: 1,100,592 km (0.12 R)
• M4: 1,748,949 km (0.107 R)
• M5: 2,744,672 km (0.115 R)
• M6: 3,572,996 km (0.08 R)
• M7: 5,075,108 km (0.105 R)
• M8: 10,510,148 km (0.059 R)
• M9: 11,072,786 km (0.078 R)
• M10: 11,904,400 km (0.104 R)
• M11: 13,041,643 km (0.094 R)
• M12: 16,076,834 km (0.077 R)
• M13: 17,270,925 km (0.116 R)
• M14: 20,333,492 km (0.045 R)
• M15: 23,502,573 km (0.108 R)
• M16: 24,222,139 km (0.113 R)
• M17: 24,546,617 km (0.091 R)
• M18: 26,554,968 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.9

Radius: 4.1

Gravity: 41.7 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 16.14 AU - 23.72 AU

Year: 30985 Days

Day: 25 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,657,776 km

• M1: 52,210 km (0.08 R)
• M2: 207,043 km (0.05 R)
• M3: 404,213 km (0.096 R)
• M4: 765,941 km (0.103 R)
• M5: 1,042,548 km (0.052 R)
• M6: 1,597,256 km (0.096 R)
• M7: 1,833,621 km (0.11 R)
• M8: 2,712,060 km (0.087 R)
• M9: 2,905,340 km (0.098 R)
• M10: 3,137,367 km (0.095 R)
• M11: 7,071,192 km (0.087 R)
• M12: 7,872,139 km (0.099 R)
• M13: 8,672,787 km (0.028 R)
• M14: 9,276,863 km (0.04 R)
• M15: 10,103,541 km (0.089 R)
• M16: 11,902,156 km (0.096 R)
• M17: 13,265,442 km (0.071 R)
• M18: 14,312,477 km (0.096 R)
• M19: 15,763,277 km (0.108 R)
• M20: 16,207,882 km (0.112 R)
• M21: 17,877,993 km (0.077 R)
• M22: 22,885,632 km (0.106 R)
• M23: 24,623,510 km (0.066 R)
• M24: 28,490,316 km (0.105 R)
• M25: 31,049,636 km (0.087 R)
• M26: 43,511,588 km (0.111 R)
• M27: 45,092,837 km (0.11 R)
• M28: 45,628,398 km (0.076 R)
• M29: 55,392,352 km (0.098 R)
• M30: 61,520,329 km (0.115 R)
• M31: 74,353,732 km (0.095 R)
• M32: 75,853,152 km (0.091 R)
• M33: 77,883,494 km (0.077 R)
• M34: 86,367,189 km (0.059 R)
• M35: 90,547,552 km (0.105 R)
• M36: 94,277,924 km (0.086 R)
• M37: 97,216,176 km (0.074 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 19,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit