🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.34 AU - 1.84 AU

Year: 751 Days

Day: 12.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.48 AU - 4 AU

Year: 2185 Days

Day: 16.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.78 AU - 4.02 AU

Year: 2886 Days

Day: 24.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.8

Radius: 7.4

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.65 AU - 15.41 AU

Year: 17626 Days

Day: 17.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,604,199 km

• M1: 92,451 km (0.107 R)
• M2: 1,176,587 km (0.081 R)
• M3: 1,446,611 km (0.095 R)
• M4: 1,758,074 km (0.101 R)
• M5: 3,738,900 km (0.062 R)
• M6: 4,359,731 km (0.032 R)
• M7: 4,981,759 km (0.087 R)
• M8: 6,173,156 km (0.081 R)
• M9: 11,433,765 km (0.092 R)
• M10: 12,734,369 km (0.118 R)
• M11: 19,575,779 km (0.061 R)
• M12: 20,404,850 km (0.068 R)
• M13: 23,583,506 km (0.112 R)
• M14: 25,193,179 km (0.1 R)
• M15: 26,273,126 km (0.051 R)
• M16: 27,077,514 km (0.061 R)
• M17: 27,794,836 km (0.106 R)
• M18: 33,642,467 km (0.034 R)
• M19: 33,996,116 km (0.112 R)
• M20: 35,923,834 km (0.11 R)
• M21: 36,293,191 km (0.106 R)
• M22: 43,105,579 km (0.063 R)
• M23: 43,662,383 km (0.075 R)
• M24: 44,365,044 km (0.053 R)
• M25: 50,414,632 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.6

Radius: 8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.1 AU - 18.44 AU

Year: 23468 Days

Day: 15.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,604,199 km

• M1: 99,782 km (0.031 R)
• M2: 638,633 km (0.114 R)
• M3: 1,127,968 km (0.043 R)
• M4: 2,180,389 km (0.119 R)
• M5: 2,529,999 km (0.078 R)
• M6: 3,187,482 km (0.09 R)
• M7: 5,008,986 km (0.043 R)
• M8: 7,389,237 km (0.117 R)
• M9: 8,375,686 km (0.12 R)
• M10: 9,184,262 km (0.07 R)
• M11: 10,210,653 km (0.091 R)
• M12: 15,381,354 km (0.063 R)
• M13: 16,513,810 km (0.12 R)
• M14: 16,903,363 km (0.105 R)
• M15: 17,299,049 km (0.062 R)
• M16: 20,690,433 km (0.071 R)
• M17: 26,042,297 km (0.055 R)
• M18: 28,086,701 km (0.062 R)
• M19: 29,204,646 km (0.115 R)
• M20: 30,235,824 km (0.107 R)
• M21: 31,528,798 km (0.037 R)
• M22: 32,492,059 km (0.083 R)
• M23: 34,986,005 km (0.077 R)
• M24: 35,628,827 km (0.119 R)
• M25: 38,961,868 km (0.056 R)
• M26: 39,237,128 km (0.102 R)
• M27: 39,513,734 km (0.1 R)
• M28: 39,931,112 km (0.069 R)
• M29: 43,820,358 km (0.096 R)
• M30: 45,474,611 km (0.066 R)
• M31: 51,015,417 km (0.031 R)
• M32: 53,014,045 km (0.102 R)
• M33: 54,032,657 km (0.085 R)
• M34: 56,989,608 km (0.103 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: 430 - 11,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit