🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.82 AU - 1.34 AU

Year: 416 Days

Day: 19.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,216,985 km

• M1: 59,241 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.41 AU - 2.33 AU

Year: 948 Days

Day: 35.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.61 AU - 3.45 AU

Year: 1956 Days

Day: 38.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.9

Radius: 11.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.37 AU - 8.51 AU

Year: 7526 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,216,985 km

• M1: 141,819 km (0.034 R)
• M2: 579,542 km (0.074 R)
• M3: 947,403 km (0.082 R)
• M4: 1,718,431 km (0.078 R)
• M5: 2,158,697 km (0.1 R)
• M6: 4,069,511 km (0.092 R)
• M7: 5,350,069 km (0.096 R)
• M8: 5,991,844 km (0.102 R)
• M9: 7,016,439 km (0.05 R)
• M10: 7,642,058 km (0.074 R)
• M11: 9,287,784 km (0.052 R)
• M12: 10,042,655 km (0.043 R)
• M13: 12,755,163 km (0.099 R)
• M14: 13,954,789 km (0.071 R)
• M15: 15,171,318 km (0.031 R)
• M16: 18,520,516 km (0.103 R)
• M17: 19,178,297 km (0.11 R)
• M18: 19,783,720 km (0.099 R)
• M19: 25,094,893 km (0.097 R)
• M20: 25,495,516 km (0.097 R)
• M21: 29,032,459 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.6

Radius: 6.2

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.01 AU - 14.25 AU

Year: 16646 Days

Day: 18.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,216,985 km

• M1: 77,043 km (0.099 R)
• M2: 513,270 km (0.091 R)
• M3: 1,069,475 km (0.042 R)
• M4: 1,375,253 km (0.119 R)
• M5: 1,985,164 km (0.073 R)
• M6: 3,540,832 km (0.079 R)
• M7: 4,368,856 km (0.085 R)
• M8: 6,025,503 km (0.119 R)
• M9: 6,912,469 km (0.091 R)
• M10: 7,324,162 km (0.103 R)
• M11: 8,424,903 km (0.082 R)
• M12: 9,381,582 km (0.083 R)
• M13: 10,355,763 km (0.095 R)
• M14: 11,060,070 km (0.052 R)
• M15: 11,452,315 km (0.056 R)
• M16: 13,176,730 km (0.106 R)
• M17: 16,689,438 km (0.069 R)
• M18: 17,429,947 km (0.094 R)
• M19: 19,135,512 km (0.115 R)
• M20: 19,864,353 km (0.094 R)
• M21: 20,611,445 km (0.083 R)
• M22: 22,427,414 km (0.118 R)
• M23: 23,788,006 km (0.099 R)
• M24: 29,354,393 km (0.089 R)
• M25: 29,782,393 km (0.079 R)
• M26: 31,424,230 km (0.075 R)
• M27: 33,125,457 km (0.048 R)
• M28: 33,472,972 km (0.104 R)
• M29: 35,851,728 km (0.043 R)
• M30: 36,710,270 km (0.072 R)
• M31: 37,331,999 km (0.094 R)
• M32: 38,852,362 km (0.082 R)
• M33: 39,888,627 km (0.077 R)
• M34: 50,209,833 km (0.096 R)
• M35: 52,216,987 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 18,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit