🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.06 AU - 1.1 AU

Year: 396 Days

Day: 47.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.84 AU - 2.08 AU

Year: 969 Days

Day: 39.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 10.1

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.81 AU - 13.27 AU

Year: 13842 Days

Day: 8.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,646,902 km

• M1: 125,662 km (0.086 R)
• M2: 446,998 km (0.103 R)
• M3: 834,307 km (0.107 R)
• M4: 1,653,655 km (0.061 R)
• M5: 2,250,999 km (0.098 R)
• M6: 2,918,056 km (0.086 R)
• M7: 3,398,415 km (0.118 R)
• M8: 4,611,654 km (0.111 R)
• M9: 6,206,816 km (0.025 R)
• M10: 7,045,910 km (0.11 R)
• M11: 7,514,600 km (0.059 R)
• M12: 9,397,140 km (0.063 R)
• M13: 11,516,642 km (0.044 R)
• M14: 13,286,535 km (0.035 R)
• M15: 14,003,109 km (0.116 R)
• M16: 15,799,181 km (0.076 R)
• M17: 17,977,924 km (0.116 R)
• M18: 19,016,881 km (0.1 R)
• M19: 21,566,478 km (0.092 R)
• M20: 23,387,682 km (0.083 R)
• M21: 23,953,611 km (0.103 R)
• M22: 27,961,787 km (0.107 R)
• M23: 28,279,233 km (0.08 R)
• M24: 33,454,572 km (0.088 R)
• M25: 39,095,908 km (0.059 R)
• M26: 39,892,965 km (0.089 R)
• M27: 43,190,102 km (0.071 R)

Asteroid Belt

Center: 16.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.4

Radius: 6.3

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 17.99 AU - 22.95 AU

Year: 32702 Days

Day: 21.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,646,902 km

• M1: 78,389 km (0.103 R)
• M2: 414,237 km (0.035 R)
• M3: 1,068,877 km (0.106 R)
• M4: 1,687,015 km (0.108 R)
• M5: 2,740,483 km (0.106 R)
• M6: 3,510,015 km (0.11 R)
• M7: 4,042,733 km (0.086 R)
• M8: 7,950,229 km (0.095 R)
• M9: 8,159,666 km (0.112 R)
• M10: 10,091,723 km (0.115 R)
• M11: 11,360,612 km (0.101 R)
• M12: 12,033,354 km (0.058 R)
• M13: 12,449,535 km (0.118 R)
• M14: 13,906,319 km (0.057 R)
• M15: 16,468,033 km (0.079 R)
• M16: 17,328,969 km (0.072 R)
• M17: 18,401,286 km (0.079 R)
• M18: 18,860,851 km (0.105 R)
• M19: 19,328,045 km (0.065 R)
• M20: 19,803,018 km (0.06 R)
• M21: 20,188,382 km (0.057 R)
• M22: 21,174,083 km (0.062 R)
• M23: 26,239,167 km (0.116 R)
• M24: 28,865,358 km (0.079 R)
• M25: 29,112,494 km (0.112 R)
• M26: 33,805,229 km (0.086 R)
• M27: 37,786,029 km (0.112 R)
• M28: 39,431,755 km (0.102 R)
• M29: 42,226,841 km (0.092 R)
• M30: 44,819,821 km (0.102 R)
• M31: 55,871,065 km (0.098 R)
• M32: 62,020,884 km (0.086 R)
• M33: 62,226,431 km (0.077 R)
• M34: 74,942,549 km (0.094 R)
• M35: 75,409,444 km (0.045 R)
• M36: 75,643,565 km (0.092 R)
• M37: 77,296,621 km (0.096 R)
• M38: 80,919,433 km (0.099 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 12,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit