🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.81 AU - 0.89 AU

Year: 333 Days

Day: 21.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,472,029 km

• M1: 75,547 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.64 AU - 2.54 AU

Year: 1283 Days

Day: 47 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,472,029 km

• M1: 615,446 km (0.088 R)
• M2: 680,521 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.89 AU - 2.53 AU

Year: 1395 Days

Day: 43.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,472,029 km

• M1: 59,690 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.09 AU - 2.97 AU

Year: 1709 Days

Day: 32.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 168.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,472,029 km

• M1: 820,844 km (0.095 R)

Asteroid Belt

Center: 7.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.9

Radius: 7.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.03 AU - 14.35 AU

Year: 20340 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 20,472,029 km

• M1: 167,849 km (0.098 R)
• M2: 422,016 km (0.115 R)
• M3: 597,045 km (0.069 R)
• M4: 698,173 km (0.092 R)
• M5: 866,172 km (0.1 R)
• M6: 1,036,264 km (0.101 R)
• M7: 1,495,380 km (0.07 R)
• M8: 2,443,382 km (0.118 R)
• M9: 2,700,840 km (0.091 R)
• M10: 2,809,448 km (0.076 R)
• M11: 3,920,362 km (0.097 R)
• M12: 4,168,096 km (0.116 R)
• M13: 5,228,446 km (0.113 R)
• M14: 5,286,490 km (0.114 R)
• M15: 5,898,794 km (0.093 R)
• M16: 6,019,968 km (0.094 R)
• M17: 6,367,633 km (0.106 R)
• M18: 9,945,117 km (0.086 R)
• M19: 10,041,308 km (0.106 R)
• M20: 10,307,293 km (0.076 R)
• M21: 10,600,056 km (0.065 R)
• M22: 11,069,195 km (0.068 R)
• M23: 11,722,190 km (0.027 R)
• M24: 11,798,335 km (0.105 R)
• M25: 11,900,211 km (0.057 R)
• M26: 12,361,870 km (0.114 R)
• M27: 13,197,075 km (0.111 R)
• M28: 13,568,228 km (0.111 R)
• M29: 13,674,891 km (0.102 R)
• M30: 14,483,767 km (0.104 R)
• M31: 14,647,427 km (0.058 R)
• M32: 15,530,503 km (0.042 R)
• M33: 15,698,053 km (0.106 R)
• M34: 16,516,054 km (0.115 R)
• M35: 17,030,820 km (0.09 R)
• M36: 18,046,739 km (0.114 R)
• M37: 18,134,703 km (0.025 R)
• M38: 18,252,287 km (0.074 R)
• M39: 18,488,053 km (0.068 R)
• M40: 18,636,005 km (0.114 R)
• M41: 18,724,866 km (0.026 R)
• M42: 19,924,192 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit