🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.73 AU - 1.07 AU

Year: 327 Days

Day: 36.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,275,130 km

• M1: 130,749 km (0.073 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.5

Radius: 13.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.75 AU - 5.99 AU

Year: 4115 Days

Day: 8.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,275,130 km

• M1: 163,660 km (0.065 R)
• M2: 799,900 km (0.119 R)
• M3: 2,026,902 km (0.092 R)
• M4: 2,552,289 km (0.077 R)
• M5: 3,067,205 km (0.115 R)
• M6: 3,539,635 km (0.058 R)
• M7: 4,329,662 km (0.115 R)
• M8: 5,234,280 km (0.079 R)
• M9: 5,809,334 km (0.056 R)
• M10: 6,343,399 km (0.111 R)
• M11: 8,644,663 km (0.094 R)
• M12: 11,456,205 km (0.05 R)
• M13: 12,127,002 km (0.109 R)
• M14: 13,546,985 km (0.074 R)
• M15: 14,202,074 km (0.073 R)
• M16: 17,251,776 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.1

Radius: 3

Gravity: 49.46 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.14 AU - 13.3 AU

Year: 15362 Days

Day: 15 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 55,275,130 km

• M1: 40,391 km (0.057 R)
• M2: 150,495 km (0.093 R)
• M3: 556,205 km (0.038 R)
• M4: 1,065,286 km (0.049 R)
• M5: 1,398,441 km (0.04 R)
• M6: 1,573,919 km (0.09 R)
• M7: 1,951,055 km (0.12 R)
• M8: 2,508,607 km (0.088 R)
• M9: 2,636,064 km (0.1 R)
• M10: 3,625,804 km (0.096 R)
• M11: 4,584,128 km (0.104 R)
• M12: 5,206,305 km (0.099 R)
• M13: 5,378,941 km (0.093 R)
• M14: 5,663,177 km (0.072 R)
• M15: 5,994,686 km (0.057 R)
• M16: 6,496,288 km (0.11 R)
• M17: 8,030,414 km (0.082 R)
• M18: 9,789,984 km (0.093 R)
• M19: 13,653,050 km (0.065 R)
• M20: 14,247,701 km (0.072 R)
• M21: 17,791,824 km (0.106 R)
• M22: 18,341,746 km (0.1 R)
• M23: 21,174,531 km (0.116 R)
• M24: 22,239,967 km (0.116 R)
• M25: 22,511,936 km (0.118 R)
• M26: 23,062,307 km (0.117 R)
• M27: 26,655,947 km (0.106 R)
• M28: 27,168,469 km (0.085 R)
• M29: 27,271,692 km (0.079 R)
• M30: 28,531,755 km (0.066 R)
• M31: 29,610,954 km (0.088 R)
• M32: 33,011,463 km (0.112 R)
• M33: 34,562,344 km (0.025 R)
• M34: 37,169,386 km (0.104 R)
• M35: 39,241,317 km (0.094 R)
• M36: 43,050,378 km (0.061 R)
• M37: 43,331,472 km (0.117 R)
• M38: 43,613,763 km (0.1 R)
• M39: 47,396,794 km (0.094 R)
• M40: 52,665,930 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: 200 - 13,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit