🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.66 AU - 0.76 AU

Year: 210 Days

Day: 25.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,412,347 km

• M1: 351,854 km (0.062 R)
• M2: 451,636 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.35 AU - 2.09 AU

Year: 793 Days

Day: 26.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.55 AU - 2.13 AU

Year: 877 Days

Day: 36.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,412,347 km

• M1: 164,408 km (0.063 R)
• M2: 224,397 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.9

Radius: 7.6

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.39 AU - 20.63 AU

Year: 24657 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,412,347 km

• M1: 95,593 km (0.052 R)
• M2: 671,246 km (0.12 R)
• M3: 1,213,688 km (0.089 R)
• M4: 1,461,571 km (0.1 R)
• M5: 1,999,376 km (0.115 R)
• M6: 3,433,870 km (0.108 R)
• M7: 3,839,280 km (0.03 R)
• M8: 7,471,815 km (0.093 R)
• M9: 9,281,351 km (0.12 R)
• M10: 13,212,334 km (0.029 R)
• M11: 21,043,932 km (0.098 R)
• M12: 24,144,199 km (0.09 R)
• M13: 33,268,921 km (0.113 R)
• M14: 35,827,044 km (0.096 R)
• M15: 37,905,258 km (0.096 R)
• M16: 49,692,074 km (0.03 R)
• M17: 51,526,593 km (0.089 R)
• M18: 63,918,682 km (0.058 R)
• M19: 77,179,935 km (0.095 R)
• M20: 87,321,624 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.9

Radius: 4.4

Gravity: 28.82 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 17.97 AU - 23.01 AU

Year: 32598 Days

Day: 20.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,412,347 km

• M1: 55,052 km (0.099 R)
• M2: 224,696 km (0.075 R)
• M3: 435,330 km (0.117 R)
• M4: 806,632 km (0.074 R)
• M5: 952,639 km (0.04 R)
• M6: 1,235,828 km (0.042 R)
• M7: 1,843,943 km (0.105 R)
• M8: 2,331,632 km (0.081 R)
• M9: 3,247,620 km (0.104 R)
• M10: 3,654,078 km (0.105 R)
• M11: 4,605,520 km (0.091 R)
• M12: 5,159,032 km (0.101 R)
• M13: 5,844,490 km (0.031 R)
• M14: 8,663,811 km (0.079 R)
• M15: 12,873,046 km (0.111 R)
• M16: 18,558,962 km (0.051 R)
• M17: 28,203,836 km (0.074 R)
• M18: 28,589,948 km (0.095 R)
• M19: 34,961,322 km (0.115 R)
• M20: 35,856,366 km (0.074 R)
• M21: 36,309,498 km (0.116 R)
• M22: 37,381,815 km (0.117 R)
• M23: 48,918,055 km (0.044 R)
• M24: 51,363,980 km (0.118 R)
• M25: 54,087,858 km (0.094 R)
• M26: 55,083,432 km (0.055 R)
• M27: 60,458,633 km (0.082 R)
• M28: 74,909,638 km (0.069 R)
• M29: 84,917,885 km (0.096 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 18,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit