🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.39 AU - 0.63 AU

Year: 139 Days

Day: 42.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,192,961 km

• M1: 43,234 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.91 AU - 0.97 AU

Year: 347 Days

Day: 45.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,192,961 km

• M1: 200,760 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.5

Radius: 10.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.87 AU - 5.43 AU

Year: 3818 Days

Day: 10.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,192,961 km

• M1: 131,796 km (0.045 R)
• M2: 479,461 km (0.099 R)
• M3: 1,018,911 km (0.098 R)
• M4: 1,636,002 km (0.082 R)
• M5: 2,189,066 km (0.109 R)
• M6: 2,532,842 km (0.118 R)
• M7: 3,099,817 km (0.114 R)
• M8: 3,710,326 km (0.102 R)
• M9: 4,097,037 km (0.045 R)
• M10: 5,473,337 km (0.09 R)
• M11: 12,076,737 km (0.071 R)
• M12: 12,702,206 km (0.083 R)
• M13: 13,920,979 km (0.072 R)
• M14: 14,311,131 km (0.105 R)
• M15: 16,535,352 km (0.12 R)
• M16: 18,044,346 km (0.108 R)
• M17: 20,508,222 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.5

Radius: 12.2

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.09 AU - 7.13 AU

Year: 5751 Days

Day: 5.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,192,961 km

• M1: 151,692 km (0.117 R)
• M2: 692,489 km (0.118 R)
• M3: 1,480,271 km (0.064 R)
• M4: 2,530,448 km (0.053 R)
• M5: 3,054,639 km (0.119 R)
• M6: 3,650,637 km (0.115 R)
• M7: 5,515,075 km (0.099 R)
• M8: 6,468,762 km (0.057 R)
• M9: 7,679,307 km (0.098 R)
• M10: 8,180,012 km (0.114 R)
• M11: 11,557,782 km (0.088 R)
• M12: 12,268,372 km (0.079 R)
• M13: 17,289,325 km (0.065 R)
• M14: 20,469,177 km (0.111 R)
• M15: 22,507,000 km (0.09 R)
• M16: 22,977,635 km (0.048 R)
• M17: 24,676,767 km (0.072 R)
• M18: 26,198,626 km (0.063 R)
• M19: 27,513,891 km (0.091 R)
• M20: 35,176,144 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.4

Radius: 11.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.59 AU - 7.89 AU

Year: 8200 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,192,961 km

• M1: 154,535 km (0.112 R)
• M2: 549,323 km (0.056 R)
• M3: 965,953 km (0.07 R)
• M4: 1,551,480 km (0.085 R)
• M5: 2,774,592 km (0.094 R)
• M6: 3,974,815 km (0.038 R)
• M7: 4,665,060 km (0.039 R)
• M8: 5,374,154 km (0.112 R)
• M9: 6,318,416 km (0.093 R)
• M10: 7,223,483 km (0.075 R)
• M11: 10,136,153 km (0.078 R)
• M12: 13,145,015 km (0.116 R)
• M13: 14,500,222 km (0.083 R)
• M14: 15,211,859 km (0.044 R)
• M15: 15,637,615 km (0.088 R)
• M16: 17,354,699 km (0.12 R)
• M17: 18,705,419 km (0.104 R)
• M18: 19,335,674 km (0.115 R)
• M19: 20,270,960 km (0.028 R)
• M20: 23,580,065 km (0.077 R)
• M21: 25,746,841 km (0.061 R)
• M22: 27,861,855 km (0.112 R)
• M23: 29,054,749 km (0.087 R)
• M24: 35,004,705 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.7

Radius: 3.9

Gravity: 48.7 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.62 AU - 16.9 AU

Year: 21594 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,192,961 km

• M1: 49,666 km (0.085 R)
• M2: 197,619 km (0.086 R)
• M3: 342,729 km (0.112 R)
• M4: 519,553 km (0.079 R)
• M5: 777,161 km (0.087 R)
• M6: 1,316,611 km (0.094 R)
• M7: 1,910,365 km (0.092 R)
• M8: 2,543,313 km (0.119 R)
• M9: 2,920,749 km (0.047 R)
• M10: 4,485,094 km (0.071 R)
• M11: 4,699,767 km (0.098 R)
• M12: 7,189,973 km (0.113 R)
• M13: 8,201,554 km (0.073 R)
• M14: 10,011,538 km (0.113 R)
• M15: 10,564,901 km (0.088 R)
• M16: 12,486,785 km (0.088 R)
• M17: 13,419,228 km (0.078 R)
• M18: 13,715,282 km (0.038 R)
• M19: 14,167,517 km (0.084 R)
• M20: 23,237,935 km (0.097 R)
• M21: 24,754,558 km (0.117 R)
• M22: 28,344,907 km (0.087 R)
• M23: 34,151,698 km (0.089 R)
• M24: 35,541,612 km (0.109 R)
• M25: 42,264,390 km (0.103 R)
• M26: 45,174,817 km (0.099 R)
• M27: 46,173,832 km (0.119 R)
• M28: 47,700,029 km (0.101 R)
• M29: 48,215,992 km (0.101 R)
• M30: 51,571,323 km (0.115 R)
• M31: 55,646,818 km (0.069 R)
• M32: 61,746,372 km (0.103 R)
• M33: 62,976,216 km (0.11 R)
• M34: 63,804,988 km (0.082 R)
• M35: 66,549,211 km (0.119 R)
• M36: 73,179,838 km (0.105 R)
• M37: 78,312,840 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 13,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit