🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.95 AU - 1.37 AU

Year: 545 Days

Day: 14 Hours

Environment

Temp: -83 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.49 AU - 1.77 AU

Year: 908 Days

Day: 26 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,622,100 km

• M1: 63,579 km (0.077 R)
• M2: 503,397 km (0.077 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.4

Radius: 9.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.81 AU - 7.79 AU

Year: 6903 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,622,100 km

• M1: 115,190 km (0.1 R)
• M2: 433,235 km (0.108 R)
• M3: 788,082 km (0.108 R)
• M4: 1,090,718 km (0.106 R)
• M5: 1,472,641 km (0.11 R)
• M6: 2,331,782 km (0.055 R)
• M7: 3,388,691 km (0.102 R)
• M8: 4,482,551 km (0.108 R)
• M9: 5,766,549 km (0.085 R)
• M10: 6,255,136 km (0.072 R)
• M11: 6,738,038 km (0.091 R)
• M12: 9,745,104 km (0.08 R)
• M13: 10,889,079 km (0.086 R)
• M14: 11,876,575 km (0.114 R)
• M15: 12,467,038 km (0.097 R)
• M16: 13,128,560 km (0.118 R)
• M17: 14,856,864 km (0.117 R)
• M18: 15,775,694 km (0.071 R)
• M19: 18,497,328 km (0.083 R)
• M20: 20,663,206 km (0.069 R)
• M21: 23,525,013 km (0.096 R)
• M22: 27,481,877 km (0.026 R)
• M23: 29,040,387 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.3

Radius: 7.2

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.81 AU - 15.73 AU

Year: 22307 Days

Day: 18.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,622,100 km

• M1: 89,609 km (0.117 R)
• M2: 492,775 km (0.078 R)
• M3: 1,256,921 km (0.083 R)
• M4: 1,975,440 km (0.103 R)
• M5: 2,692,612 km (0.061 R)
• M6: 3,177,908 km (0.055 R)
• M7: 3,601,120 km (0.108 R)
• M8: 4,491,078 km (0.092 R)
• M9: 4,734,922 km (0.066 R)
• M10: 5,402,877 km (0.103 R)
• M11: 5,841,049 km (0.099 R)
• M12: 6,564,504 km (0.049 R)
• M13: 8,929,198 km (0.072 R)
• M14: 11,227,470 km (0.09 R)
• M15: 11,743,433 km (0.063 R)
• M16: 14,188,311 km (0.104 R)
• M17: 15,490,261 km (0.113 R)
• M18: 18,241,216 km (0.12 R)
• M19: 18,595,464 km (0.089 R)
• M20: 19,500,980 km (0.082 R)
• M21: 25,670,995 km (0.088 R)
• M22: 26,792,829 km (0.07 R)
• M23: 28,536,243 km (0.115 R)
• M24: 32,119,112 km (0.081 R)
• M25: 34,352,907 km (0.092 R)
• M26: 35,714,248 km (0.118 R)
• M27: 36,268,657 km (0.111 R)
• M28: 41,215,709 km (0.036 R)
• M29: 42,907,661 km (0.081 R)
• M30: 45,450,675 km (0.083 R)
• M31: 49,450,923 km (0.037 R)
• M32: 56,067,936 km (0.104 R)
• M33: 58,334,493 km (0.11 R)
• M34: 59,103,426 km (0.056 R)
• M35: 69,292,687 km (0.071 R)
• M36: 71,461,856 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 16,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit