🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.77 AU - 1.05 AU

Year: 302 Days

Day: 22.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,443,514 km

• M1: 59,390 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.02 AU - 2.84 AU

Year: 1319 Days

Day: 17.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.13 AU - 3.05 AU

Year: 1452 Days

Day: 29.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.25 AU - 6.69 AU

Year: 4455 Days

Day: 37.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854

Radius: 11.6

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.46 AU - 6.86 AU

Year: 5324 Days

Day: 5.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,443,514 km

• M1: 144,362 km (0.083 R)
• M2: 622,477 km (0.078 R)
• M3: 1,037,312 km (0.096 R)
• M4: 1,412,952 km (0.07 R)
• M5: 2,208,214 km (0.051 R)
• M6: 4,337,141 km (0.056 R)
• M7: 4,861,781 km (0.108 R)
• M8: 5,428,458 km (0.03 R)
• M9: 6,393,663 km (0.058 R)
• M10: 6,900,052 km (0.081 R)
• M11: 7,993,762 km (0.111 R)
• M12: 9,115,297 km (0.103 R)
• M13: 9,670,605 km (0.113 R)
• M14: 10,476,488 km (0.099 R)
• M15: 11,229,863 km (0.048 R)
• M16: 13,818,655 km (0.104 R)
• M17: 14,437,541 km (0.108 R)
• M18: 14,841,006 km (0.106 R)
• M19: 15,430,422 km (0.065 R)
• M20: 17,357,093 km (0.108 R)
• M21: 18,750,298 km (0.037 R)
• M22: 19,509,208 km (0.117 R)
• M23: 23,614,323 km (0.052 R)
• M24: 24,255,799 km (0.069 R)
• M25: 25,074,099 km (0.112 R)
• M26: 27,994,100 km (0.108 R)
• M27: 28,712,768 km (0.102 R)
• M28: 30,093,407 km (0.106 R)
• M29: 32,689,229 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.7

Radius: 5.3

Gravity: 28.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.29 AU - 17.39 AU

Year: 18911 Days

Day: 22.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,443,514 km

• M1: 69,862 km (0.098 R)
• M2: 304,731 km (0.098 R)
• M3: 551,717 km (0.118 R)
• M4: 1,087,277 km (0.053 R)
• M5: 1,477,728 km (0.087 R)
• M6: 1,679,087 km (0.115 R)
• M7: 1,956,740 km (0.078 R)
• M8: 2,627,687 km (0.067 R)
• M9: 5,997,827 km (0.081 R)
• M10: 7,293,495 km (0.117 R)
• M11: 7,681,551 km (0.1 R)
• M12: 8,083,222 km (0.062 R)
• M13: 8,393,488 km (0.112 R)
• M14: 11,489,116 km (0.057 R)
• M15: 18,708,859 km (0.099 R)
• M16: 22,025,145 km (0.11 R)
• M17: 26,837,858 km (0.061 R)
• M18: 29,305,774 km (0.094 R)
• M19: 37,753,117 km (0.072 R)
• M20: 45,869,400 km (0.066 R)
• M21: 73,171,011 km (0.065 R)
• M22: 75,422,609 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846

Radius: 7.9

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.92 AU - 19.98 AU

Year: 26484 Days

Day: 22.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,443,514 km

• M1: 98,585 km (0.106 R)
• M2: 681,418 km (0.056 R)
• M3: 1,159,832 km (0.066 R)
• M4: 1,949,260 km (0.07 R)
• M5: 2,350,931 km (0.115 R)
• M6: 3,474,261 km (0.086 R)
• M7: 3,862,168 km (0.093 R)
• M8: 5,367,871 km (0.119 R)
• M9: 9,240,361 km (0.105 R)
• M10: 10,839,114 km (0.071 R)
• M11: 11,248,563 km (0.086 R)
• M12: 12,839,237 km (0.081 R)
• M13: 18,120,042 km (0.05 R)
• M14: 19,989,716 km (0.106 R)
• M15: 21,023,737 km (0.052 R)
• M16: 21,553,912 km (0.105 R)
• M17: 22,420,682 km (0.089 R)
• M18: 23,764,220 km (0.106 R)
• M19: 27,607,988 km (0.092 R)
• M20: 30,613,708 km (0.063 R)
• M21: 34,705,509 km (0.07 R)
• M22: 38,356,296 km (0.071 R)
• M23: 39,147,818 km (0.119 R)
• M24: 39,950,111 km (0.096 R)
• M25: 45,699,457 km (0.106 R)
• M26: 48,036,026 km (0.103 R)
• M27: 51,976,733 km (0.104 R)
• M28: 57,765,572 km (0.086 R)
• M29: 65,082,404 km (0.066 R)
• M30: 79,458,460 km (0.096 R)
• M31: 81,002,609 km (0.06 R)
• M32: 82,566,805 km (0.105 R)
• M33: 82,829,499 km (0.101 R)
• M34: 83,885,660 km (0.089 R)
• M35: 94,657,753 km (0.093 R)
• M36: 96,975,772 km (0.083 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit