🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.88 AU - 3.02 AU

Year: 1460 Days

Day: 14.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,950,737 km

• M1: 405,261 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.23 AU - 3.29 AU

Year: 1746 Days

Day: 40.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.65 AU - 4.19 AU

Year: 2408 Days

Day: 26.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.4

Radius: 12.1

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.59 AU - 7.53 AU

Year: 5681 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,950,737 km

• M1: 150,495 km (0.045 R)
• M2: 579,542 km (0.081 R)
• M3: 975,528 km (0.081 R)
• M4: 1,573,770 km (0.09 R)
• M5: 2,983,430 km (0.063 R)
• M6: 3,517,196 km (0.103 R)
• M7: 4,831,562 km (0.092 R)
• M8: 5,393,751 km (0.095 R)
• M9: 7,239,340 km (0.119 R)
• M10: 7,676,166 km (0.066 R)
• M11: 9,908,914 km (0.05 R)
• M12: 10,540,217 km (0.106 R)
• M13: 11,150,277 km (0.06 R)
• M14: 12,389,845 km (0.047 R)
• M15: 13,774,224 km (0.113 R)
• M16: 16,163,003 km (0.052 R)
• M17: 18,952,405 km (0.047 R)
• M18: 21,300,044 km (0.053 R)
• M19: 23,203,228 km (0.097 R)
• M20: 29,682,611 km (0.094 R)
• M21: 31,185,621 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 8.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.74 AU - 6.56 AU

Year: 5808 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,950,737 km

• M1: 119,529 km (0.047 R)
• M2: 430,842 km (0.059 R)
• M3: 1,079,648 km (0.072 R)
• M4: 1,599,800 km (0.03 R)
• M5: 2,795,984 km (0.088 R)
• M6: 3,884,159 km (0.104 R)
• M7: 4,290,617 km (0.115 R)
• M8: 6,084,893 km (0.104 R)
• M9: 7,215,853 km (0.112 R)
• M10: 7,491,413 km (0.072 R)
• M11: 8,270,668 km (0.091 R)
• M12: 9,039,302 km (0.026 R)
• M13: 9,327,427 km (0.114 R)
• M14: 10,228,904 km (0.036 R)
• M15: 10,718,538 km (0.1 R)
• M16: 11,445,135 km (0.036 R)
• M17: 14,726,863 km (0.046 R)

Asteroid Belt

Center: 7.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961

Radius: 9.5

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.58 AU - 9.86 AU

Year: 10661 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,950,737 km

• M1: 118,482 km (0.102 R)
• M2: 449,542 km (0.093 R)
• M3: 825,032 km (0.112 R)
• M4: 1,799,064 km (0.11 R)
• M5: 2,452,956 km (0.101 R)
• M6: 2,791,047 km (0.081 R)
• M7: 3,184,340 km (0.116 R)
• M8: 3,721,397 km (0.087 R)
• M9: 4,347,464 km (0.059 R)
• M10: 4,686,153 km (0.097 R)
• M11: 7,840,125 km (0.086 R)
• M12: 9,114,250 km (0.07 R)
• M13: 11,190,968 km (0.099 R)
• M14: 14,426,022 km (0.106 R)
• M15: 14,835,471 km (0.087 R)
• M16: 15,821,022 km (0.081 R)
• M17: 16,403,407 km (0.045 R)
• M18: 17,534,067 km (0.08 R)
• M19: 18,475,187 km (0.109 R)
• M20: 20,033,848 km (0.053 R)
• M21: 20,801,883 km (0.081 R)
• M22: 21,237,063 km (0.097 R)
• M23: 25,828,521 km (0.056 R)
• M24: 27,984,226 km (0.068 R)
• M25: 28,301,673 km (0.101 R)
• M26: 30,368,368 km (0.064 R)
• M27: 40,179,445 km (0.118 R)
• M28: 40,718,895 km (0.058 R)
• M29: 49,248,816 km (0.114 R)
• M30: 55,830,524 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.9

Radius: 7.1

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.38 AU - 18.58 AU

Year: 22078 Days

Day: 23.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,950,737 km

• M1: 88,861 km (0.074 R)
• M2: 432,039 km (0.072 R)
• M3: 1,321,697 km (0.085 R)
• M4: 1,920,986 km (0.116 R)
• M5: 2,788,056 km (0.102 R)
• M6: 3,238,495 km (0.084 R)
• M7: 3,956,116 km (0.043 R)
• M8: 4,284,633 km (0.1 R)
• M9: 4,595,796 km (0.118 R)
• M10: 5,380,736 km (0.111 R)
• M11: 6,251,994 km (0.114 R)
• M12: 6,562,410 km (0.073 R)
• M13: 10,075,267 km (0.046 R)
• M14: 10,317,915 km (0.098 R)
• M15: 11,991,017 km (0.117 R)
• M16: 12,892,045 km (0.117 R)
• M17: 13,912,004 km (0.049 R)
• M18: 16,443,648 km (0.066 R)
• M19: 22,192,844 km (0.083 R)
• M20: 25,852,008 km (0.052 R)
• M21: 29,398,226 km (0.108 R)
• M22: 35,725,318 km (0.047 R)
• M23: 45,659,065 km (0.081 R)
• M24: 47,165,067 km (0.099 R)
• M25: 52,061,405 km (0.069 R)
• M26: 62,237,202 km (0.049 R)
• M27: 62,645,156 km (0.083 R)
• M28: 69,199,038 km (0.115 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: 210 - 18,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit