🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 31 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.46 AU - 0.62 AU

Year: 256 Days

Day: 45.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.52 AU - 0.72 AU

Year: 315 Days

Day: 33.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.7

Radius: 13.2

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.14 AU - 2.82 AU

Year: 2522 Days

Day: 5.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,207,376 km

• M1: 164,109 km (0.114 R)
• M2: 579,692 km (0.09 R)
• M3: 1,266,047 km (0.106 R)
• M4: 2,021,067 km (0.082 R)
• M5: 2,475,097 km (0.093 R)
• M6: 3,540,982 km (0.097 R)
• M7: 4,091,502 km (0.087 R)
• M8: 4,656,533 km (0.111 R)
• M9: 5,365,926 km (0.118 R)
• M10: 8,334,995 km (0.102 R)
• M11: 8,815,503 km (0.109 R)
• M12: 9,314,412 km (0.073 R)
• M13: 12,508,028 km (0.042 R)
• M14: 12,968,789 km (0.117 R)
• M15: 16,568,712 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.6

Radius: 4.8

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6 AU - 9.8 AU

Year: 14337 Days

Day: 20.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 52,207,376 km

• M1: 59,690 km (0.116 R)
• M2: 232,176 km (0.116 R)
• M3: 502,350 km (0.051 R)
• M4: 864,825 km (0.116 R)
• M5: 1,467,705 km (0.067 R)
• M6: 1,899,893 km (0.084 R)
• M7: 4,148,199 km (0.08 R)
• M8: 4,471,630 km (0.09 R)
• M9: 4,655,037 km (0.088 R)
• M10: 4,875,245 km (0.116 R)
• M11: 5,648,516 km (0.112 R)
• M12: 6,045,848 km (0.088 R)
• M13: 7,779,388 km (0.099 R)
• M14: 8,134,983 km (0.08 R)
• M15: 8,830,762 km (0.119 R)
• M16: 9,819,155 km (0.05 R)
• M17: 10,393,013 km (0.089 R)
• M18: 11,550,302 km (0.074 R)
• M19: 12,608,557 km (0.114 R)
• M20: 13,412,047 km (0.12 R)
• M21: 14,916,104 km (0.119 R)
• M22: 17,415,137 km (0.096 R)
• M23: 17,869,765 km (0.099 R)
• M24: 19,362,004 km (0.118 R)
• M25: 20,681,307 km (0.106 R)
• M26: 23,314,679 km (0.042 R)
• M27: 23,589,639 km (0.104 R)
• M28: 25,673,089 km (0.087 R)
• M29: 28,707,233 km (0.119 R)
• M30: 29,877,088 km (0.095 R)
• M31: 30,310,174 km (0.11 R)
• M32: 34,399,133 km (0.073 R)
• M33: 34,636,395 km (0.043 R)
• M34: 35,961,533 km (0.103 R)
• M35: 36,574,884 km (0.085 R)
• M36: 45,908,894 km (0.061 R)
• M37: 51,739,471 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 20,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit