🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 305 Days

Day: 27.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,279,527 km

• M1: 41,439 km (0.116 R)
• M2: 113,844 km (0.074 R)

Asteroid Belt

Center: 1.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.3

Radius: 10.6

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.58 AU - 2.12 AU

Year: 1651 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,279,527 km

• M1: 132,245 km (0.083 R)
• M2: 568,771 km (0.081 R)
• M3: 983,456 km (0.083 R)
• M4: 1,423,573 km (0.112 R)
• M5: 1,849,030 km (0.108 R)
• M6: 2,320,263 km (0.094 R)
• M7: 2,711,312 km (0.05 R)
• M8: 3,241,786 km (0.118 R)
• M9: 3,592,593 km (0.083 R)
• M10: 3,950,431 km (0.098 R)
• M11: 4,864,923 km (0.096 R)
• M12: 6,313,629 km (0.108 R)
• M13: 6,864,298 km (0.07 R)
• M14: 8,678,322 km (0.092 R)
• M15: 11,275,491 km (0.052 R)
• M16: 12,853,898 km (0.073 R)
• M17: 15,028,004 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.3

Radius: 7.4

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.51 AU - 9.93 AU

Year: 18366 Days

Day: 22.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 20,279,527 km

• M1: 95,294 km (0.072 R)
• M2: 352,752 km (0.097 R)
• M3: 731,234 km (0.068 R)
• M4: 1,532,181 km (0.035 R)
• M5: 2,097,961 km (0.099 R)
• M6: 2,495,292 km (0.113 R)
• M7: 3,754,458 km (0.119 R)
• M8: 5,581,048 km (0.056 R)
• M9: 6,995,795 km (0.112 R)
• M10: 7,690,378 km (0.085 R)
• M11: 8,429,990 km (0.09 R)
• M12: 8,895,987 km (0.109 R)
• M13: 9,379,039 km (0.115 R)
• M14: 10,633,417 km (0.065 R)
• M15: 13,471,288 km (0.083 R)
• M16: 15,672,471 km (0.09 R)
• M17: 16,139,815 km (0.071 R)
• M18: 18,102,838 km (0.115 R)
• M19: 20,037,288 km (0.084 R)
• M20: 21,815,409 km (0.111 R)
• M21: 22,991,248 km (0.09 R)
• M22: 25,255,561 km (0.082 R)
• M23: 26,223,310 km (0.111 R)
• M24: 27,327,342 km (0.079 R)
• M25: 42,033,711 km (0.067 R)
• M26: 42,784,393 km (0.078 R)
• M27: 45,246,923 km (0.072 R)
• M28: 47,639,741 km (0.116 R)
• M29: 48,128,178 km (0.075 R)
• M30: 52,157,148 km (0.106 R)
• M31: 59,927,860 km (0.058 R)
• M32: 66,795,449 km (0.091 R)
• M33: 68,642,534 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.7

Radius: 3.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9 AU - 9.72 AU

Year: 18786 Days

Day: 17.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,279,527 km

• M1: 66,870 km (0.11 R)
• M2: 249,978 km (0.115 R)
• M3: 696,677 km (0.085 R)
• M4: 1,274,125 km (0.098 R)
• M5: 1,390,063 km (0.063 R)
• M6: 2,093,473 km (0.1 R)
• M7: 2,636,363 km (0.044 R)
• M8: 3,394,076 km (0.102 R)
• M9: 9,319,349 km (0.119 R)
• M10: 14,845,494 km (0.117 R)
• M11: 14,993,746 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit