🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.83 AU - 4.17 AU

Year: 3063 Days

Day: 34.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.1

Radius: 15

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.79 AU - 4.69 AU

Year: 3343 Days

Day: 10 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,376,173 km

• M1: 186,698 km (0.099 R)
• M2: 745,895 km (0.105 R)
• M3: 1,408,913 km (0.059 R)
• M4: 2,559,620 km (0.054 R)
• M5: 3,114,777 km (0.091 R)
• M6: 3,918,567 km (0.092 R)
• M7: 4,454,875 km (0.095 R)
• M8: 5,557,112 km (0.104 R)
• M9: 6,109,427 km (0.066 R)
• M10: 7,591,643 km (0.063 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.8

Radius: 9.3

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.15 AU - 5.53 AU

Year: 4725 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,376,173 km

• M1: 115,789 km (0.107 R)
• M2: 683,961 km (0.102 R)
• M3: 988,543 km (0.103 R)
• M4: 1,408,913 km (0.082 R)
• M5: 1,726,958 km (0.099 R)
• M6: 2,580,114 km (0.105 R)
• M7: 2,888,585 km (0.064 R)
• M8: 3,345,457 km (0.116 R)
• M9: 3,849,901 km (0.08 R)
• M10: 4,329,213 km (0.065 R)
• M11: 4,740,757 km (0.031 R)
• M12: 6,489,406 km (0.057 R)
• M13: 8,433,131 km (0.078 R)
• M14: 8,994,572 km (0.088 R)
• M15: 12,590,007 km (0.077 R)
• M16: 13,216,972 km (0.081 R)
• M17: 13,700,921 km (0.099 R)
• M18: 14,533,583 km (0.066 R)
• M19: 15,282,170 km (0.102 R)
• M20: 18,938,342 km (0.076 R)
• M21: 20,896,130 km (0.11 R)
• M22: 23,528,304 km (0.1 R)
• M23: 24,080,171 km (0.114 R)
• M24: 31,107,830 km (0.104 R)
• M25: 31,677,050 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.4

Radius: 11.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.2 AU - 7.22 AU

Year: 6655 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,376,173 km

• M1: 145,559 km (0.086 R)
• M2: 518,805 km (0.113 R)
• M3: 1,004,998 km (0.106 R)
• M4: 1,573,770 km (0.119 R)
• M5: 2,695,305 km (0.053 R)
• M6: 4,809,422 km (0.091 R)
• M7: 6,790,247 km (0.053 R)
• M8: 7,325,957 km (0.116 R)
• M9: 10,615,914 km (0.073 R)
• M10: 12,533,609 km (0.063 R)
• M11: 13,341,288 km (0.064 R)
• M12: 15,341,860 km (0.065 R)
• M13: 16,266,225 km (0.098 R)
• M14: 16,862,373 km (0.116 R)
• M15: 17,597,198 km (0.091 R)
• M16: 26,732,541 km (0.048 R)
• M17: 27,900,302 km (0.073 R)
• M18: 28,841,572 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.9

Radius: 9.6

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.72 AU - 12.1 AU

Year: 11945 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,376,173 km

• M1: 119,379 km (0.057 R)
• M2: 600,635 km (0.05 R)
• M3: 1,008,439 km (0.071 R)
• M4: 1,735,784 km (0.077 R)
• M5: 2,425,729 km (0.102 R)
• M6: 2,823,361 km (0.079 R)
• M7: 3,387,644 km (0.072 R)
• M8: 4,932,840 km (0.119 R)
• M9: 5,400,483 km (0.108 R)
• M10: 6,581,110 km (0.082 R)
• M11: 7,065,507 km (0.045 R)
• M12: 8,568,368 km (0.114 R)
• M13: 9,647,716 km (0.118 R)
• M14: 10,114,611 km (0.119 R)
• M15: 11,663,996 km (0.116 R)
• M16: 12,863,472 km (0.114 R)
• M17: 14,814,228 km (0.101 R)
• M18: 20,202,295 km (0.086 R)
• M19: 24,314,890 km (0.083 R)
• M20: 27,381,197 km (0.115 R)
• M21: 30,364,329 km (0.1 R)
• M22: 31,255,034 km (0.115 R)
• M23: 32,277,536 km (0.109 R)
• M24: 33,205,192 km (0.118 R)
• M25: 34,269,880 km (0.027 R)
• M26: 34,992,139 km (0.072 R)
• M27: 36,094,675 km (0.109 R)
• M28: 37,855,292 km (0.083 R)
• M29: 39,147,519 km (0.103 R)
• M30: 40,202,333 km (0.079 R)
• M31: 44,611,282 km (0.08 R)
• M32: 47,524,850 km (0.056 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 15,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit