🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.51 AU - 0.57 AU

Year: 148 Days

Day: 33.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.02 AU - 1.58 AU

Year: 553 Days

Day: 38.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.4

Radius: 5.5

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.24 AU - 15.66 AU

Year: 20477 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 111,160,384 km

• M1: 68,366 km (0.088 R)
• M2: 441,763 km (0.1 R)
• M3: 786,436 km (0.101 R)
• M4: 1,508,994 km (0.109 R)
• M5: 1,855,163 km (0.064 R)
• M6: 2,197,892 km (0.056 R)
• M7: 2,462,231 km (0.058 R)
• M8: 3,458,254 km (0.119 R)
• M9: 4,256,059 km (0.112 R)
• M10: 4,577,246 km (0.106 R)
• M11: 6,776,484 km (0.099 R)
• M12: 10,720,632 km (0.033 R)
• M13: 11,481,188 km (0.093 R)
• M14: 13,978,425 km (0.075 R)
• M15: 15,556,683 km (0.075 R)
• M16: 15,968,974 km (0.057 R)
• M17: 18,141,135 km (0.117 R)
• M18: 20,831,952 km (0.097 R)
• M19: 24,416,766 km (0.049 R)
• M20: 29,007,626 km (0.1 R)
• M21: 29,527,478 km (0.069 R)
• M22: 30,585,733 km (0.112 R)
• M23: 33,912,192 km (0.039 R)
• M24: 39,215,137 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.3

Radius: 8

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 16.35 AU - 21.29 AU

Year: 30436 Days

Day: 21.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 111,160,384 km

• M1: 101,727 km (0.055 R)
• M2: 481,855 km (0.095 R)
• M3: 747,241 km (0.116 R)
• M4: 1,941,032 km (0.078 R)
• M5: 3,376,125 km (0.071 R)
• M6: 4,820,492 km (0.075 R)
• M7: 5,725,111 km (0.11 R)
• M8: 6,050,486 km (0.09 R)
• M9: 6,892,273 km (0.117 R)
• M10: 8,386,756 km (0.097 R)
• M11: 8,806,976 km (0.075 R)
• M12: 12,153,032 km (0.103 R)
• M13: 12,458,810 km (0.081 R)
• M14: 15,005,863 km (0.092 R)
• M15: 16,540,438 km (0.06 R)
• M16: 25,061,084 km (0.111 R)
• M17: 26,059,351 km (0.102 R)
• M18: 26,313,069 km (0.073 R)
• M19: 28,135,320 km (0.115 R)
• M20: 30,179,276 km (0.068 R)
• M21: 33,652,340 km (0.116 R)
• M22: 34,407,959 km (0.051 R)
• M23: 37,382,862 km (0.108 R)
• M24: 42,422,366 km (0.118 R)
• M25: 45,653,530 km (0.11 R)
• M26: 58,035,596 km (0.047 R)
• M27: 58,903,414 km (0.049 R)
• M28: 59,340,688 km (0.073 R)
• M29: 64,525,152 km (0.098 R)
• M30: 69,272,192 km (0.103 R)
• M31: 82,147,183 km (0.102 R)
• M32: 92,050,861 km (0.071 R)
• M33: 98,052,279 km (0.116 R)
• M34: 100,212,921 km (0.091 R)
• M35: 104,949,489 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 20,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit