🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.52 AU - 0.62 AU

Year: 282 Days

Day: 23.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,786,859 km

• M1: 203,154 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.9

Radius: 13.7

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.26 AU - 2.84 AU

Year: 2671 Days

Day: 9.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 32,786,859 km

• M1: 182,360 km (0.084 R)
• M2: 920,177 km (0.118 R)
• M3: 1,569,581 km (0.117 R)
• M4: 3,033,246 km (0.047 R)
• M5: 3,482,339 km (0.074 R)
• M6: 4,272,515 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.1

Radius: 3.4

Gravity: 28.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.64 AU - 6.72 AU

Year: 10078 Days

Day: 24.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,786,859 km

• M1: 42,336 km (0.095 R)
• M2: 381,175 km (0.106 R)
• M3: 689,048 km (0.061 R)
• M4: 1,219,223 km (0.101 R)
• M5: 1,395,599 km (0.066 R)
• M6: 1,698,684 km (0.108 R)
• M7: 1,843,495 km (0.114 R)
• M8: 2,543,912 km (0.05 R)
• M9: 2,792,543 km (0.11 R)
• M10: 3,450,924 km (0.09 R)
• M11: 3,804,124 km (0.105 R)
• M12: 5,460,322 km (0.105 R)
• M13: 6,205,469 km (0.117 R)
• M14: 7,697,858 km (0.11 R)
• M15: 9,775,622 km (0.06 R)
• M16: 10,053,276 km (0.063 R)
• M17: 11,066,502 km (0.109 R)
• M18: 11,317,528 km (0.074 R)
• M19: 12,040,235 km (0.063 R)
• M20: 13,634,350 km (0.104 R)
• M21: 15,363,701 km (0.062 R)
• M22: 18,119,444 km (0.057 R)
• M23: 18,679,239 km (0.056 R)
• M24: 18,963,475 km (0.115 R)
• M25: 19,250,404 km (0.097 R)
• M26: 19,613,328 km (0.112 R)
• M27: 21,187,247 km (0.074 R)
• M28: 21,886,916 km (0.098 R)
• M29: 26,410,756 km (0.101 R)
• M30: 28,701,099 km (0.107 R)
• M31: 31,821,412 km (0.101 R)
• M32: 32,023,519 km (0.094 R)
• M33: 34,517,166 km (0.098 R)
• M34: 35,052,576 km (0.117 R)
• M35: 37,473,818 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146

Radius: 6.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.86 AU - 8.22 AU

Year: 12254 Days

Day: 20.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,786,859 km

• M1: 80,783 km (0.029 R)
• M2: 305,180 km (0.085 R)
• M3: 1,064,688 km (0.118 R)
• M4: 1,389,166 km (0.101 R)
• M5: 1,658,143 km (0.092 R)
• M6: 2,066,096 km (0.112 R)
• M7: 3,743,238 km (0.093 R)
• M8: 4,071,755 km (0.058 R)
• M9: 4,470,583 km (0.062 R)
• M10: 5,732,740 km (0.096 R)
• M11: 6,429,268 km (0.075 R)
• M12: 7,074,932 km (0.11 R)
• M13: 8,574,352 km (0.057 R)
• M14: 9,271,627 km (0.025 R)
• M15: 9,961,722 km (0.032 R)
• M16: 10,501,322 km (0.051 R)
• M17: 10,825,052 km (0.091 R)
• M18: 11,298,978 km (0.085 R)
• M19: 13,280,401 km (0.06 R)
• M20: 14,100,646 km (0.095 R)
• M21: 18,445,717 km (0.106 R)
• M22: 20,025,021 km (0.111 R)
• M23: 21,029,122 km (0.088 R)
• M24: 22,217,528 km (0.074 R)
• M25: 25,798,602 km (0.086 R)
• M26: 26,388,167 km (0.082 R)
• M27: 27,245,961 km (0.101 R)
• M28: 29,930,794 km (0.094 R)
• M29: 31,527,901 km (0.095 R)
• M30: 31,815,428 km (0.098 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: 398 - 18,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit