🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.53 AU - 0.87 AU

Year: 261 Days

Day: 37.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,309,663 km

• M1: 44,281 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.66 AU - 1.7 AU

Year: 972 Days

Day: 38.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,309,663 km

• M1: 56,249 km (0.08 R)
• M2: 1,264,102 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.77 AU - 1.89 AU

Year: 1105 Days

Day: 33.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,309,663 km

• M1: 1,415,345 km (0.088 R)

Asteroid Belt

Center: 2.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.5

Radius: 15

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.18 AU - 3.22 AU

Year: 1980 Days

Day: 5.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,309,663 km

• M1: 186,549 km (0.09 R)
• M2: 886,517 km (0.066 R)
• M3: 1,601,894 km (0.114 R)
• M4: 2,323,105 km (0.086 R)
• M5: 3,288,012 km (0.052 R)
• M6: 4,147,451 km (0.107 R)
• M7: 4,694,232 km (0.109 R)
• M8: 5,569,529 km (0.119 R)
• M9: 6,186,321 km (0.119 R)
• M10: 6,766,611 km (0.113 R)
• M11: 7,268,213 km (0.09 R)
• M12: 7,764,877 km (0.106 R)
• M13: 8,378,229 km (0.09 R)
• M14: 9,223,906 km (0.053 R)
• M15: 9,983,264 km (0.111 R)
• M16: 12,763,990 km (0.047 R)
• M17: 13,489,390 km (0.096 R)
• M18: 14,423,479 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.7

Radius: 14.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.24 AU - 3.32 AU

Year: 2068 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,309,663 km

• M1: 184,005 km (0.086 R)
• M2: 769,831 km (0.027 R)
• M3: 1,278,763 km (0.115 R)
• M4: 2,020,319 km (0.052 R)
• M5: 2,612,128 km (0.063 R)
• M6: 3,859,775 km (0.105 R)
• M7: 4,803,887 km (0.113 R)
• M8: 5,331,070 km (0.05 R)
• M9: 5,871,716 km (0.099 R)
• M10: 6,367,783 km (0.066 R)
• M11: 6,863,850 km (0.108 R)
• M12: 7,505,026 km (0.1 R)
• M13: 9,708,303 km (0.111 R)
• M14: 13,087,420 km (0.107 R)
• M15: 13,710,944 km (0.101 R)
• M16: 14,730,902 km (0.109 R)
• M17: 15,259,432 km (0.082 R)
• M18: 15,950,574 km (0.047 R)
• M19: 18,702,277 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 13.7

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.09 AU - 8.77 AU

Year: 9037 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,309,663 km

• M1: 170,542 km (0.076 R)
• M2: 897,138 km (0.105 R)
• M3: 1,582,895 km (0.084 R)
• M4: 3,365,503 km (0.061 R)
• M5: 4,024,632 km (0.085 R)
• M6: 8,248,079 km (0.109 R)
• M7: 8,975,124 km (0.108 R)
• M8: 10,609,780 km (0.053 R)
• M9: 13,700,921 km (0.095 R)
• M10: 14,268,944 km (0.107 R)
• M11: 14,852,675 km (0.115 R)
• M12: 17,276,011 km (0.096 R)
• M13: 19,083,004 km (0.117 R)
• M14: 21,684,511 km (0.116 R)
• M15: 29,207,787 km (0.06 R)
• M16: 31,546,750 km (0.109 R)
• M17: 33,779,199 km (0.12 R)
• M18: 35,285,500 km (0.038 R)
• M19: 40,716,950 km (0.095 R)
• M20: 45,695,866 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.5

Radius: 10.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.82 AU - 8.82 AU

Year: 9758 Days

Day: 11 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,309,663 km

• M1: 125,662 km (0.094 R)
• M2: 3,403,501 km (0.091 R)
• M3: 4,277,901 km (0.084 R)
• M4: 4,855,348 km (0.115 R)
• M5: 5,375,650 km (0.108 R)
• M6: 7,461,044 km (0.093 R)
• M7: 10,243,415 km (0.108 R)
• M8: 14,584,446 km (0.088 R)
• M9: 16,573,649 km (0.111 R)
• M10: 18,179,732 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.8

Radius: 5.1

Gravity: 20.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.54 AU - 13.44 AU

Year: 19697 Days

Day: 24.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 124.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,309,663 km

• M1: 63,729 km (0.08 R)
• M2: 226,342 km (0.062 R)
• M3: 651,349 km (0.117 R)
• M4: 1,069,326 km (0.085 R)
• M5: 1,411,306 km (0.083 R)
• M6: 1,666,371 km (0.1 R)
• M7: 2,462,531 km (0.104 R)
• M8: 5,230,540 km (0.11 R)
• M9: 6,289,693 km (0.054 R)
• M10: 6,716,047 km (0.071 R)
• M11: 10,967,169 km (0.097 R)
• M12: 22,614,261 km (0.095 R)
• M13: 27,001,368 km (0.07 R)
• M14: 27,223,372 km (0.045 R)
• M15: 27,446,572 km (0.04 R)
• M16: 31,308,590 km (0.095 R)
• M17: 32,171,920 km (0.089 R)
• M18: 33,945,851 km (0.106 R)
• M19: 35,384,684 km (0.084 R)
• M20: 35,784,110 km (0.107 R)
• M21: 36,727,624 km (0.084 R)
• M22: 51,390,010 km (0.117 R)
• M23: 59,059,295 km (0.039 R)
• M24: 59,997,722 km (0.083 R)
• M25: 60,946,023 km (0.12 R)
• M26: 61,328,096 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit