🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.21 AU - 1.61 AU

Year: 600 Days

Day: 30.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.53 AU - 3.91 AU

Year: 2570 Days

Day: 35.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,774,081 km

• M1: 2,314,578 km (0.049 R)
• M2: 2,426,777 km (0.116 R)

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.8

Radius: 13.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.38 AU - 11.7 AU

Year: 10553 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,774,081 km

• M1: 167,849 km (0.091 R)
• M2: 606,021 km (0.098 R)
• M3: 1,103,434 km (0.093 R)
• M4: 2,139,250 km (0.086 R)
• M5: 2,573,233 km (0.057 R)
• M6: 3,154,869 km (0.081 R)
• M7: 3,672,628 km (0.074 R)
• M8: 4,357,636 km (0.092 R)
• M9: 4,820,642 km (0.056 R)
• M10: 7,407,937 km (0.098 R)
• M11: 9,804,345 km (0.072 R)
• M12: 15,076,174 km (0.098 R)
• M13: 15,938,606 km (0.09 R)
• M14: 17,689,350 km (0.085 R)
• M15: 18,799,516 km (0.099 R)
• M16: 20,113,284 km (0.067 R)
• M17: 20,914,231 km (0.118 R)
• M18: 21,570,218 km (0.114 R)
• M19: 22,071,221 km (0.114 R)
• M20: 25,333,951 km (0.118 R)
• M21: 30,444,962 km (0.108 R)
• M22: 32,910,335 km (0.07 R)
• M23: 34,474,530 km (0.099 R)
• M24: 38,235,271 km (0.109 R)
• M25: 39,588,833 km (0.069 R)
• M26: 44,242,373 km (0.1 R)
• M27: 46,008,676 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 10.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.66 AU - 13.88 AU

Year: 13551 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,774,081 km

• M1: 134,339 km (0.08 R)
• M2: 689,347 km (0.102 R)
• M3: 1,051,523 km (0.036 R)
• M4: 1,501,514 km (0.078 R)
• M5: 2,419,895 km (0.033 R)
• M6: 3,193,466 km (0.12 R)
• M7: 4,796,557 km (0.099 R)
• M8: 5,261,208 km (0.041 R)
• M9: 5,611,566 km (0.077 R)
• M10: 6,516,334 km (0.115 R)
• M11: 7,129,685 km (0.072 R)
• M12: 7,472,264 km (0.077 R)
• M13: 8,377,182 km (0.098 R)
• M14: 8,954,330 km (0.046 R)
• M15: 11,357,770 km (0.12 R)
• M16: 12,739,156 km (0.114 R)
• M17: 13,698,527 km (0.086 R)
• M18: 18,660,240 km (0.071 R)
• M19: 19,148,378 km (0.111 R)
• M20: 19,812,592 km (0.071 R)
• M21: 20,924,553 km (0.069 R)
• M22: 25,791,271 km (0.12 R)
• M23: 26,397,292 km (0.105 R)
• M24: 28,166,137 km (0.096 R)
• M25: 29,133,886 km (0.109 R)
• M26: 35,784,708 km (0.106 R)
• M27: 37,431,781 km (0.072 R)
• M28: 42,395,588 km (0.103 R)
• M29: 43,239,918 km (0.104 R)
• M30: 45,692,874 km (0.053 R)
• M31: 48,542,714 km (0.082 R)
• M32: 52,793,089 km (0.09 R)
• M33: 53,934,221 km (0.078 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit