🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.37 AU - 2.05 AU

Year: 825 Days

Day: 39.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.07 AU - 4.57 AU

Year: 3313 Days

Day: 13.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,080,509 km

• M1: 307,723 km (0.094 R)

Asteroid Belt

Center: 10.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.9

Radius: 6

Gravity: 24.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.78 AU - 17.86 AU

Year: 23216 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,080,509 km

• M1: 79,287 km (0.12 R)
• M2: 348,413 km (0.119 R)
• M3: 1,133,054 km (0.119 R)
• M4: 1,390,363 km (0.106 R)
• M5: 2,065,947 km (0.11 R)
• M6: 2,265,061 km (0.107 R)
• M7: 2,727,768 km (0.073 R)
• M8: 3,251,510 km (0.077 R)
• M9: 5,472,141 km (0.04 R)
• M10: 5,812,027 km (0.119 R)
• M11: 6,256,632 km (0.116 R)
• M12: 8,264,385 km (0.105 R)
• M13: 9,058,151 km (0.11 R)
• M14: 9,473,734 km (0.108 R)
• M15: 10,152,160 km (0.116 R)
• M16: 10,342,598 km (0.047 R)
• M17: 13,192,139 km (0.114 R)
• M18: 13,495,374 km (0.053 R)
• M19: 14,353,467 km (0.03 R)
• M20: 14,836,518 km (0.119 R)
• M21: 16,966,643 km (0.112 R)
• M22: 17,235,320 km (0.049 R)
• M23: 20,279,487 km (0.064 R)
• M24: 21,403,715 km (0.101 R)
• M25: 34,299,650 km (0.082 R)
• M26: 39,224,562 km (0.087 R)
• M27: 48,445,176 km (0.03 R)
• M28: 50,263,389 km (0.088 R)
• M29: 54,811,912 km (0.12 R)
• M30: 61,503,275 km (0.06 R)
• M31: 61,925,440 km (0.111 R)
• M32: 72,177,382 km (0.096 R)
• M33: 73,830,289 km (0.11 R)
• M34: 86,377,362 km (0.036 R)
• M35: 89,316,212 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.2

Radius: 3.9

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.82 AU - 23.78 AU

Year: 32507 Days

Day: 23.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,080,509 km

• M1: 219,909 km (0.117 R)
• M2: 1,168,210 km (0.038 R)
• M3: 1,451,847 km (0.11 R)
• M4: 3,280,681 km (0.05 R)
• M5: 4,677,327 km (0.115 R)
• M6: 5,996,481 km (0.105 R)
• M7: 6,427,323 km (0.092 R)
• M8: 6,741,030 km (0.047 R)
• M9: 7,843,716 km (0.108 R)
• M10: 8,841,085 km (0.104 R)
• M11: 9,285,241 km (0.085 R)
• M12: 14,499,474 km (0.095 R)
• M13: 18,199,329 km (0.108 R)
• M14: 19,099,310 km (0.067 R)
• M15: 37,651,390 km (0.115 R)
• M16: 39,108,623 km (0.106 R)
• M17: 50,028,370 km (0.084 R)
• M18: 63,831,915 km (0.067 R)
• M19: 68,870,671 km (0.105 R)
• M20: 71,707,645 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 14,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit