🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.15 AU - 1.27 AU

Year: 479 Days

Day: 37.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,265,302 km

• M1: 67,169 km (0.072 R)
• M2: 268,528 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.8 AU - 2.3 AU

Year: 1056 Days

Day: 26 Hours

Environment

Temp: -68 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,265,302 km

• M1: 86,168 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.13 AU - 2.93 AU

Year: 1448 Days

Day: 23.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456

Radius: 5.2

Gravity: 16.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.36 AU - 18.62 AU

Year: 21941 Days

Day: 15.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,265,302 km

• M1: 71,508 km (0.116 R)
• M2: 359,334 km (0.106 R)
• M3: 580,141 km (0.111 R)
• M4: 1,393,504 km (0.102 R)
• M5: 1,631,215 km (0.099 R)
• M6: 2,028,697 km (0.093 R)
• M7: 3,065,859 km (0.046 R)
• M8: 3,969,430 km (0.114 R)
• M9: 4,685,705 km (0.111 R)
• M10: 10,936,951 km (0.088 R)
• M11: 12,934,531 km (0.032 R)
• M12: 13,278,008 km (0.106 R)
• M13: 14,713,100 km (0.118 R)
• M14: 15,622,057 km (0.053 R)
• M15: 16,729,081 km (0.109 R)
• M16: 18,834,522 km (0.067 R)
• M17: 19,454,156 km (0.091 R)
• M18: 19,996,149 km (0.082 R)
• M19: 30,935,792 km (0.07 R)
• M20: 34,875,004 km (0.052 R)
• M21: 40,289,100 km (0.104 R)
• M22: 50,851,458 km (0.067 R)
• M23: 53,797,339 km (0.103 R)
• M24: 54,685,053 km (0.087 R)
• M25: 55,944,069 km (0.088 R)
• M26: 61,366,243 km (0.104 R)
• M27: 64,702,126 km (0.068 R)
• M28: 65,705,778 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.2

Radius: 6.9

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.37 AU - 18.31 AU

Year: 22688 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,265,302 km

• M1: 86,916 km (0.104 R)
• M2: 308,920 km (0.066 R)
• M3: 680,072 km (0.12 R)
• M4: 1,229,246 km (0.069 R)
• M5: 1,510,191 km (0.101 R)
• M6: 1,726,958 km (0.109 R)
• M7: 3,387,494 km (0.075 R)
• M8: 4,804,485 km (0.117 R)
• M9: 5,624,581 km (0.089 R)
• M10: 5,944,720 km (0.051 R)
• M11: 6,404,883 km (0.063 R)
• M12: 7,162,447 km (0.084 R)
• M13: 7,732,116 km (0.102 R)
• M14: 8,538,149 km (0.11 R)
• M15: 8,907,805 km (0.088 R)
• M16: 19,631,280 km (0.102 R)
• M17: 26,388,316 km (0.046 R)
• M18: 27,628,184 km (0.057 R)
• M19: 28,437,059 km (0.025 R)
• M20: 36,440,845 km (0.093 R)
• M21: 45,985,637 km (0.082 R)
• M22: 49,616,378 km (0.087 R)
• M23: 50,982,655 km (0.111 R)
• M24: 53,078,821 km (0.105 R)
• M25: 66,874,736 km (0.056 R)
• M26: 71,955,977 km (0.082 R)
• M27: 72,827,086 km (0.029 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 13,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit