🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.46 AU - 1.7 AU

Year: 729 Days

Day: 42.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.6

Radius: 9.2

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.5 AU - 6.38 AU

Year: 4658 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,561,110 km

• M1: 115,340 km (0.11 R)
• M2: 437,574 km (0.108 R)
• M3: 1,032,674 km (0.076 R)
• M4: 1,387,221 km (0.082 R)
• M5: 1,988,006 km (0.11 R)
• M6: 3,028,908 km (0.07 R)
• M7: 3,467,529 km (0.066 R)
• M8: 4,447,246 km (0.12 R)
• M9: 4,777,258 km (0.086 R)
• M10: 5,372,957 km (0.113 R)
• M11: 6,232,846 km (0.068 R)
• M12: 6,745,218 km (0.097 R)
• M13: 7,216,302 km (0.088 R)
• M14: 7,566,062 km (0.082 R)
• M15: 9,612,860 km (0.066 R)
• M16: 11,151,624 km (0.12 R)
• M17: 11,810,752 km (0.094 R)
• M18: 14,052,476 km (0.075 R)
• M19: 16,027,467 km (0.069 R)
• M20: 16,563,775 km (0.06 R)
• M21: 16,928,046 km (0.028 R)
• M22: 17,484,251 km (0.089 R)
• M23: 19,360,059 km (0.094 R)
• M24: 23,052,733 km (0.082 R)
• M25: 24,044,417 km (0.084 R)
• M26: 24,747,377 km (0.088 R)
• M27: 25,143,961 km (0.106 R)
• M28: 26,772,185 km (0.092 R)
• M29: 28,730,271 km (0.085 R)
• M30: 29,256,407 km (0.107 R)

Asteroid Belt

Center: 7.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.8

Radius: 14.4

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.3 AU - 11.52 AU

Year: 12330 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,561,110 km

• M1: 179,069 km (0.094 R)
• M2: 823,686 km (0.077 R)
• M3: 1,310,777 km (0.037 R)
• M4: 2,050,538 km (0.065 R)
• M5: 2,581,461 km (0.109 R)
• M6: 3,512,708 km (0.048 R)
• M7: 4,657,879 km (0.106 R)
• M8: 5,514,926 km (0.119 R)
• M9: 7,409,283 km (0.094 R)
• M10: 8,480,404 km (0.118 R)
• M11: 9,130,257 km (0.06 R)
• M12: 9,705,910 km (0.106 R)
• M13: 12,130,293 km (0.114 R)
• M14: 12,891,597 km (0.045 R)
• M15: 14,934,804 km (0.075 R)
• M16: 16,335,639 km (0.081 R)
• M17: 18,228,351 km (0.055 R)
• M18: 20,616,831 km (0.115 R)
• M19: 25,491,926 km (0.078 R)
• M20: 30,274,271 km (0.085 R)
• M21: 44,037,873 km (0.102 R)
• M22: 56,434,750 km (0.025 R)
• M23: 58,020,188 km (0.11 R)
• M24: 60,179,932 km (0.036 R)
• M25: 61,464,380 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.6

Radius: 7.5

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.13 AU - 15.91 AU

Year: 19271 Days

Day: 21.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,561,110 km

• M1: 188,793 km (0.067 R)
• M2: 470,485 km (0.103 R)
• M3: 1,191,098 km (0.068 R)
• M4: 1,444,667 km (0.087 R)
• M5: 1,680,732 km (0.047 R)
• M6: 3,568,807 km (0.035 R)
• M7: 4,726,545 km (0.084 R)
• M8: 5,571,623 km (0.117 R)
• M9: 12,301,433 km (0.114 R)
• M10: 18,537,121 km (0.084 R)
• M11: 24,018,686 km (0.115 R)
• M12: 24,896,526 km (0.082 R)
• M13: 27,184,626 km (0.115 R)
• M14: 32,042,966 km (0.082 R)
• M15: 33,106,458 km (0.088 R)
• M16: 39,986,015 km (0.084 R)
• M17: 41,062,671 km (0.118 R)
• M18: 42,000,949 km (0.087 R)
• M19: 43,434,844 km (0.1 R)
• M20: 50,560,340 km (0.114 R)
• M21: 51,818,907 km (0.115 R)
• M22: 55,719,971 km (0.11 R)
• M23: 61,626,095 km (0.111 R)
• M24: 64,940,286 km (0.062 R)
• M25: 69,027,898 km (0.092 R)
• M26: 73,283,808 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 16,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit