🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.93 AU - 1.15 AU

Year: 402 Days

Day: 19.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.51 AU - 2.25 AU

Year: 976 Days

Day: 28.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.97 AU - 2.97 AU

Year: 1470 Days

Day: 36.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.7

Radius: 5.7

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.39 AU - 21.29 AU

Year: 29747 Days

Day: 20.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,395,146 km

• M1: 71,059 km (0.094 R)
• M2: 265,087 km (0.082 R)
• M3: 499,806 km (0.109 R)
• M4: 779,704 km (0.074 R)
• M5: 1,009,486 km (0.116 R)
• M6: 1,327,382 km (0.095 R)
• M7: 1,526,347 km (0.071 R)
• M8: 1,834,818 km (0.091 R)
• M9: 2,225,568 km (0.1 R)
• M10: 2,530,747 km (0.052 R)
• M11: 3,066,756 km (0.105 R)
• M12: 5,165,764 km (0.115 R)
• M13: 5,583,741 km (0.072 R)
• M14: 5,861,394 km (0.092 R)
• M15: 6,617,611 km (0.11 R)
• M16: 7,156,613 km (0.104 R)
• M17: 7,531,954 km (0.118 R)
• M18: 8,321,980 km (0.081 R)
• M19: 10,358,007 km (0.072 R)
• M20: 12,908,800 km (0.059 R)
• M21: 13,677,434 km (0.106 R)
• M22: 15,382,551 km (0.088 R)
• M23: 18,414,899 km (0.085 R)
• M24: 18,853,072 km (0.084 R)
• M25: 20,769,420 km (0.049 R)
• M26: 21,726,099 km (0.114 R)
• M27: 26,175,887 km (0.073 R)
• M28: 33,736,713 km (0.115 R)
• M29: 36,137,310 km (0.086 R)
• M30: 42,480,111 km (0.11 R)
• M31: 43,553,026 km (0.087 R)
• M32: 44,174,306 km (0.11 R)
• M33: 54,035,050 km (0.119 R)
• M34: 57,684,191 km (0.074 R)
• M35: 57,870,889 km (0.117 R)
• M36: 58,999,306 km (0.111 R)
• M37: 64,258,868 km (0.097 R)
• M38: 64,660,538 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit