🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.89 AU - 1.29 AU

Year: 396 Days

Day: 37.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.68 AU - 2.62 AU

Year: 1098 Days

Day: 27.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.85 AU - 2.93 AU

Year: 1287 Days

Day: 23 Hours

Environment

Temp: -63 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.85 AU - 2.95 AU

Year: 1295 Days

Day: 27.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 12

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.73 AU - 12.63 AU

Year: 12155 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,000,591 km

• M1: 155,582 km (0.06 R)
• M2: 1,191,996 km (0.058 R)
• M3: 2,272,242 km (0.032 R)
• M4: 2,686,179 km (0.12 R)
• M5: 4,152,986 km (0.096 R)
• M6: 4,744,796 km (0.113 R)
• M7: 5,321,495 km (0.06 R)
• M8: 5,982,568 km (0.039 R)
• M9: 7,292,747 km (0.041 R)
• M10: 8,491,175 km (0.09 R)
• M11: 9,870,468 km (0.04 R)
• M12: 10,529,297 km (0.093 R)
• M13: 11,334,731 km (0.116 R)
• M14: 11,874,032 km (0.047 R)
• M15: 12,683,057 km (0.071 R)
• M16: 14,411,062 km (0.097 R)
• M17: 17,526,288 km (0.067 R)
• M18: 19,494,847 km (0.105 R)
• M19: 20,357,129 km (0.118 R)
• M20: 23,192,158 km (0.089 R)
• M21: 23,672,816 km (0.028 R)
• M22: 25,458,715 km (0.115 R)
• M23: 31,470,754 km (0.084 R)
• M24: 31,941,838 km (0.073 R)
• M25: 37,966,892 km (0.034 R)
• M26: 48,205,071 km (0.075 R)
• M27: 49,304,317 km (0.103 R)
• M28: 49,939,958 km (0.057 R)
• M29: 52,043,454 km (0.115 R)
• M30: 52,868,037 km (0.084 R)
• M31: 58,353,043 km (0.088 R)
• M32: 58,885,911 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.4

Radius: 6.3

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 18.88 AU - 21.42 AU

Year: 31500 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,000,591 km

• M1: 78,988 km (0.09 R)
• M2: 278,102 km (0.084 R)
• M3: 486,791 km (0.079 R)
• M4: 721,959 km (0.082 R)
• M5: 1,020,257 km (0.083 R)
• M6: 1,304,045 km (0.049 R)
• M7: 1,751,342 km (0.061 R)
• M8: 3,228,472 km (0.084 R)
• M9: 5,430,403 km (0.085 R)
• M10: 5,985,112 km (0.087 R)
• M11: 6,576,921 km (0.103 R)
• M12: 9,946,314 km (0.113 R)
• M13: 10,515,384 km (0.063 R)
• M14: 10,840,909 km (0.073 R)
• M15: 12,789,122 km (0.1 R)
• M16: 13,310,471 km (0.114 R)
• M17: 15,875,326 km (0.118 R)
• M18: 16,828,115 km (0.069 R)
• M19: 21,227,639 km (0.105 R)
• M20: 27,546,952 km (0.094 R)
• M21: 34,014,965 km (0.044 R)
• M22: 35,886,584 km (0.112 R)
• M23: 39,833,724 km (0.111 R)
• M24: 40,783,970 km (0.034 R)
• M25: 41,425,894 km (0.037 R)
• M26: 42,894,646 km (0.092 R)
• M27: 43,558,412 km (0.07 R)
• M28: 50,762,148 km (0.11 R)
• M29: 51,504,752 km (0.076 R)
• M30: 69,274,585 km (0.091 R)
• M31: 74,160,003 km (0.117 R)
• M32: 77,052,328 km (0.068 R)
• M33: 78,773,601 km (0.083 R)
• M34: 82,548,404 km (0.102 R)
• M35: 84,091,506 km (0.116 R)
• M36: 87,500,543 km (0.106 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 14,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit