🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.56 AU - 0.7 AU

Year: 323 Days

Day: 37.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.7

Radius: 8.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.94 AU - 0.94 AU

Year: 588 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,679,023 km

• M1: 105,766 km (0.096 R)
• M2: 379,979 km (0.082 R)
• M3: 708,645 km (0.091 R)
• M4: 982,858 km (0.052 R)
• M5: 1,571,077 km (0.089 R)
• M6: 1,878,201 km (0.119 R)
• M7: 2,233,795 km (0.118 R)
• M8: 4,243,044 km (0.094 R)
• M9: 4,517,257 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.5

Radius: 12.8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.72 AU - 2.78 AU

Year: 2945 Days

Day: 7 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,679,023 km

• M1: 172,187 km (0.036 R)
• M2: 758,611 km (0.12 R)
• M3: 1,201,869 km (0.091 R)
• M4: 1,641,089 km (0.095 R)
• M5: 2,383,393 km (0.104 R)
• M6: 4,187,095 km (0.102 R)
• M7: 4,742,701 km (0.077 R)
• M8: 7,162,297 km (0.059 R)
• M9: 8,193,475 km (0.084 R)
• M10: 9,066,080 km (0.106 R)
• M11: 10,193,898 km (0.104 R)
• M12: 15,706,879 km (0.073 R)
• M13: 16,832,304 km (0.118 R)
• M14: 18,767,352 km (0.097 R)
• M15: 19,545,111 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.4

Radius: 4.4

Gravity: 32.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.45 AU - 9.08 AU

Year: 12630 Days

Day: 19.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,679,023 km

• M1: 54,753 km (0.097 R)
• M2: 204,650 km (0.101 R)
• M3: 693,685 km (0.103 R)
• M4: 1,778,419 km (0.068 R)
• M5: 1,929,813 km (0.12 R)
• M6: 2,108,283 km (0.112 R)
• M7: 3,629,992 km (0.039 R)
• M8: 3,819,533 km (0.077 R)
• M9: 4,428,097 km (0.089 R)
• M10: 6,133,513 km (0.104 R)
• M11: 6,481,178 km (0.098 R)
• M12: 6,760,627 km (0.062 R)
• M13: 7,300,675 km (0.095 R)
• M14: 7,868,998 km (0.105 R)
• M15: 9,699,178 km (0.107 R)
• M16: 10,170,710 km (0.099 R)
• M17: 10,547,996 km (0.112 R)
• M18: 11,273,396 km (0.081 R)
• M19: 12,822,931 km (0.118 R)
• M20: 13,136,339 km (0.12 R)
• M21: 13,648,412 km (0.114 R)
• M22: 15,055,979 km (0.112 R)
• M23: 15,404,841 km (0.087 R)
• M24: 15,616,671 km (0.063 R)
• M25: 17,306,230 km (0.116 R)
• M26: 18,871,323 km (0.053 R)
• M27: 19,771,004 km (0.111 R)
• M28: 20,784,829 km (0.101 R)
• M29: 23,007,255 km (0.043 R)
• M30: 28,127,392 km (0.053 R)
• M31: 30,615,653 km (0.104 R)
• M32: 31,628,131 km (0.095 R)
• M33: 31,856,119 km (0.12 R)
• M34: 36,273,594 km (0.056 R)
• M35: 37,661,713 km (0.082 R)
• M36: 38,304,086 km (0.12 R)
• M37: 40,275,337 km (0.07 R)
• M38: 42,451,388 km (0.116 R)
• M39: 49,601,119 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 13,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit