🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.55 AU - 0.61 AU

Year: 290 Days

Day: 40.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,678,023 km

• M1: 44,131 km (0.098 R)
• M2: 863,329 km (0.058 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.5

Radius: 12.1

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.12 AU - 4.4 AU

Year: 5768 Days

Day: 10.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,678,023 km

• M1: 150,495 km (0.079 R)
• M2: 575,952 km (0.084 R)
• M3: 1,359,994 km (0.113 R)
• M4: 1,853,218 km (0.072 R)
• M5: 4,718,466 km (0.045 R)
• M6: 5,433,993 km (0.104 R)
• M7: 7,410,480 km (0.108 R)
• M8: 8,459,012 km (0.075 R)
• M9: 9,125,620 km (0.085 R)
• M10: 9,962,470 km (0.107 R)
• M11: 10,611,127 km (0.106 R)
• M12: 13,603,682 km (0.092 R)
• M13: 15,598,121 km (0.11 R)
• M14: 16,988,185 km (0.106 R)
• M15: 20,600,076 km (0.099 R)
• M16: 25,030,566 km (0.056 R)
• M17: 25,625,517 km (0.062 R)
• M18: 26,056,359 km (0.103 R)
• M19: 33,933,584 km (0.029 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.6

Radius: 4.1

Gravity: 31.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.06 AU - 8.14 AU

Year: 12411 Days

Day: 22.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,678,023 km

• M1: 106,364 km (0.071 R)
• M2: 274,362 km (0.08 R)
• M3: 414,984 km (0.076 R)
• M4: 961,466 km (0.116 R)
• M5: 1,298,510 km (0.053 R)
• M6: 1,633,310 km (0.1 R)
• M7: 1,788,891 km (0.075 R)
• M8: 1,920,388 km (0.116 R)
• M9: 2,851,036 km (0.12 R)
• M10: 2,985,375 km (0.096 R)
• M11: 3,389,289 km (0.119 R)
• M12: 3,748,474 km (0.096 R)
• M13: 4,218,211 km (0.054 R)
• M14: 4,633,644 km (0.107 R)
• M15: 5,141,230 km (0.059 R)
• M16: 5,273,774 km (0.099 R)
• M17: 6,154,307 km (0.106 R)
• M18: 7,803,474 km (0.047 R)
• M19: 8,428,194 km (0.105 R)
• M20: 8,894,341 km (0.088 R)
• M21: 10,877,411 km (0.101 R)
• M22: 11,041,220 km (0.067 R)
• M23: 11,317,827 km (0.066 R)
• M24: 12,470,479 km (0.119 R)
• M25: 13,510,034 km (0.119 R)
• M26: 13,762,855 km (0.073 R)
• M27: 14,408,519 km (0.098 R)
• M28: 14,872,272 km (0.096 R)
• M29: 21,069,364 km (0.087 R)
• M30: 22,627,725 km (0.094 R)
• M31: 23,344,449 km (0.075 R)
• M32: 29,419,468 km (0.099 R)
• M33: 29,950,840 km (0.055 R)
• M34: 33,967,094 km (0.049 R)
• M35: 35,024,452 km (0.12 R)
• M36: 37,081,273 km (0.109 R)
• M37: 37,452,425 km (0.098 R)
• M38: 38,202,060 km (0.094 R)
• M39: 39,731,250 km (0.09 R)
• M40: 42,235,368 km (0.115 R)
• M41: 44,702,686 km (0.081 R)
• M42: 46,543,338 km (0.102 R)
• M43: 49,025,616 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 19,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit