🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.02 AU - 1.24 AU

Year: 528 Days

Day: 43.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,431,945 km

• M1: 657,333 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.74 AU - 1.76 AU

Year: 1018 Days

Day: 16.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.9

Radius: 14.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4 AU - 5.22 AU

Year: 4352 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,431,945 km

• M1: 182,210 km (0.093 R)
• M2: 1,718,730 km (0.106 R)
• M3: 2,694,108 km (0.062 R)
• M4: 3,410,532 km (0.102 R)
• M5: 3,929,038 km (0.108 R)
• M6: 5,151,702 km (0.098 R)
• M7: 5,674,397 km (0.072 R)
• M8: 6,407,127 km (0.106 R)
• M9: 7,757,098 km (0.104 R)
• M10: 8,625,065 km (0.104 R)
• M11: 9,556,910 km (0.113 R)
• M12: 11,229,415 km (0.108 R)
• M13: 12,805,428 km (0.112 R)
• M14: 13,524,396 km (0.083 R)
• M15: 14,473,594 km (0.048 R)
• M16: 15,095,622 km (0.037 R)
• M17: 16,171,979 km (0.087 R)
• M18: 17,012,569 km (0.054 R)
• M19: 20,409,937 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.8

Radius: 3.9

Gravity: 57.58 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.96 AU - 13.55 AU

Year: 16592 Days

Day: 21.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,431,945 km

• M1: 48,769 km (0.106 R)
• M2: 299,345 km (0.074 R)
• M3: 564,283 km (0.03 R)
• M4: 1,682,527 km (0.114 R)
• M5: 3,679,808 km (0.104 R)
• M6: 4,078,337 km (0.092 R)
• M7: 4,505,140 km (0.106 R)
• M8: 4,888,858 km (0.08 R)
• M9: 5,294,119 km (0.118 R)
• M10: 6,087,586 km (0.085 R)
• M11: 6,777,083 km (0.079 R)
• M12: 7,002,976 km (0.093 R)
• M13: 8,464,397 km (0.034 R)
• M14: 9,713,988 km (0.089 R)
• M15: 10,059,110 km (0.108 R)
• M16: 10,352,921 km (0.115 R)
• M17: 11,908,589 km (0.108 R)
• M18: 13,471,438 km (0.087 R)
• M19: 18,529,342 km (0.094 R)
• M20: 18,970,805 km (0.108 R)
• M21: 19,600,463 km (0.114 R)
• M22: 20,712,274 km (0.084 R)
• M23: 23,365,991 km (0.056 R)
• M24: 25,148,000 km (0.095 R)
• M25: 26,906,224 km (0.107 R)
• M26: 29,574,751 km (0.092 R)
• M27: 31,282,411 km (0.103 R)
• M28: 36,521,627 km (0.106 R)
• M29: 40,814,039 km (0.075 R)
• M30: 43,544,350 km (0.071 R)
• M31: 48,861,657 km (0.088 R)
• M32: 50,042,582 km (0.104 R)
• M33: 52,989,361 km (0.075 R)
• M34: 54,415,328 km (0.044 R)
• M35: 64,513,783 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.6

Radius: 5

Gravity: 32.82 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.82 AU - 15.96 AU

Year: 25264 Days

Day: 17.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,431,945 km

• M1: 62,233 km (0.1 R)
• M2: 299,495 km (0.053 R)
• M3: 567,874 km (0.102 R)
• M4: 1,026,541 km (0.071 R)
• M5: 1,519,017 km (0.086 R)
• M6: 2,873,476 km (0.116 R)
• M7: 3,903,756 km (0.119 R)
• M8: 4,428,546 km (0.114 R)
• M9: 10,239,974 km (0.05 R)
• M10: 10,498,779 km (0.092 R)
• M11: 11,438,852 km (0.072 R)
• M12: 14,839,660 km (0.081 R)
• M13: 21,587,870 km (0.047 R)
• M14: 27,814,433 km (0.091 R)
• M15: 34,992,737 km (0.061 R)
• M16: 41,980,753 km (0.062 R)
• M17: 42,810,273 km (0.119 R)
• M18: 43,145,073 km (0.106 R)
• M19: 43,989,852 km (0.081 R)
• M20: 55,200,268 km (0.074 R)
• M21: 60,086,583 km (0.12 R)
• M22: 63,065,974 km (0.107 R)
• M23: 65,919,404 km (0.068 R)
• M24: 67,490,930 km (0.059 R)
• M25: 69,779,029 km (0.048 R)
• M26: 74,751,363 km (0.108 R)
• M27: 76,214,281 km (0.102 R)
• M28: 79,449,036 km (0.119 R)
• M29: 85,129,865 km (0.092 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: 520 - 13,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit