🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.59 AU

Year: 146 Days

Day: 21.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.34 AU - 3.6 AU

Year: 1939 Days

Day: 14 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.4

Radius: 10.7

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.64 AU - 5.64 AU

Year: 4414 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,755,091 km

• M1: 133,142 km (0.074 R)
• M2: 734,675 km (0.101 R)
• M3: 1,403,826 km (0.053 R)
• M4: 2,193,404 km (0.046 R)
• M5: 2,526,409 km (0.06 R)
• M6: 2,893,522 km (0.042 R)
• M7: 3,256,596 km (0.039 R)
• M8: 4,121,870 km (0.062 R)
• M9: 4,558,397 km (0.098 R)
• M10: 5,553,372 km (0.114 R)
• M11: 6,056,619 km (0.059 R)
• M12: 6,430,016 km (0.045 R)
• M13: 7,052,642 km (0.04 R)
• M14: 9,783,551 km (0.082 R)
• M15: 11,619,267 km (0.057 R)
• M16: 12,845,520 km (0.061 R)
• M17: 13,255,568 km (0.085 R)
• M18: 14,210,152 km (0.101 R)
• M19: 15,611,286 km (0.087 R)
• M20: 16,615,387 km (0.038 R)
• M21: 17,163,962 km (0.051 R)
• M22: 17,977,775 km (0.053 R)
• M23: 20,159,360 km (0.091 R)
• M24: 24,882,913 km (0.112 R)
• M25: 27,247,457 km (0.109 R)
• M26: 27,585,099 km (0.043 R)
• M27: 28,010,855 km (0.114 R)
• M28: 28,963,195 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 11.7

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.04 AU - 9.18 AU

Year: 9569 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,755,091 km

• M1: 146,008 km (0.119 R)
• M2: 857,046 km (0.119 R)
• M3: 1,597,107 km (0.075 R)
• M4: 1,974,692 km (0.096 R)
• M5: 3,814,297 km (0.102 R)
• M6: 4,558,995 km (0.094 R)
• M7: 5,044,440 km (0.092 R)
• M8: 5,431,001 km (0.034 R)
• M9: 5,872,165 km (0.107 R)
• M10: 8,404,558 km (0.112 R)
• M11: 13,575,857 km (0.098 R)
• M12: 14,519,820 km (0.036 R)
• M13: 15,641,953 km (0.097 R)
• M14: 17,251,178 km (0.066 R)
• M15: 22,134,950 km (0.106 R)
• M16: 22,565,044 km (0.051 R)
• M17: 23,441,837 km (0.111 R)
• M18: 28,879,121 km (0.079 R)
• M19: 30,650,659 km (0.049 R)
• M20: 31,943,933 km (0.117 R)
• M21: 37,604,566 km (0.111 R)
• M22: 40,606,547 km (0.111 R)
• M23: 41,121,911 km (0.115 R)
• M24: 47,509,591 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.1

Radius: 6.2

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.36 AU - 13.62 AU

Year: 18766 Days

Day: 16.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,755,091 km

• M1: 77,043 km (0.12 R)
• M2: 273,764 km (0.08 R)
• M3: 615,296 km (0.073 R)
• M4: 1,765,105 km (0.112 R)
• M5: 2,160,044 km (0.069 R)
• M6: 2,483,025 km (0.078 R)
• M7: 2,908,033 km (0.082 R)
• M8: 3,175,664 km (0.092 R)
• M9: 3,873,837 km (0.088 R)
• M10: 4,604,772 km (0.079 R)
• M11: 5,868,425 km (0.1 R)
• M12: 6,217,437 km (0.101 R)
• M13: 9,684,817 km (0.058 R)
• M14: 11,733,410 km (0.083 R)
• M15: 12,349,903 km (0.095 R)
• M16: 17,442,663 km (0.116 R)
• M17: 22,070,922 km (0.062 R)
• M18: 22,349,623 km (0.108 R)
• M19: 23,488,362 km (0.066 R)
• M20: 24,965,491 km (0.036 R)
• M21: 25,471,431 km (0.103 R)
• M22: 30,450,497 km (0.042 R)
• M23: 33,532,961 km (0.119 R)
• M24: 35,912,914 km (0.111 R)
• M25: 36,687,232 km (0.086 R)
• M26: 46,407,952 km (0.104 R)
• M27: 53,259,385 km (0.085 R)
• M28: 53,761,136 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 11,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit