🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.59 AU - 0.89 AU

Year: 234 Days

Day: 38.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,588,138 km

• M1: 56,698 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.73 AU - 0.87 AU

Year: 263 Days

Day: 34.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,588,138 km

• M1: 724,203 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.24 AU - 1.26 AU

Year: 513 Days

Day: 42.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.54 AU - 3.24 AU

Year: 1804 Days

Day: 46.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.9

Radius: 10.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.72 AU - 11.2 AU

Year: 11539 Days

Day: 14.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,588,138 km

• M1: 130,599 km (0.057 R)
• M2: 498,161 km (0.071 R)
• M3: 940,073 km (0.079 R)
• M4: 1,308,981 km (0.079 R)
• M5: 1,656,497 km (0.051 R)
• M6: 3,373,582 km (0.059 R)
• M7: 4,374,840 km (0.034 R)
• M8: 4,789,974 km (0.066 R)
• M9: 6,955,403 km (0.043 R)
• M10: 8,386,457 km (0.049 R)
• M11: 10,834,327 km (0.112 R)
• M12: 11,211,463 km (0.112 R)
• M13: 11,992,065 km (0.093 R)
• M14: 14,229,600 km (0.117 R)
• M15: 21,900,829 km (0.034 R)
• M16: 22,417,839 km (0.061 R)
• M17: 23,031,191 km (0.06 R)
• M18: 26,267,441 km (0.114 R)
• M19: 27,843,006 km (0.107 R)
• M20: 28,756,600 km (0.069 R)
• M21: 31,290,339 km (0.05 R)
• M22: 35,246,904 km (0.041 R)
• M23: 36,435,758 km (0.092 R)
• M24: 37,774,360 km (0.113 R)
• M25: 38,518,011 km (0.118 R)
• M26: 41,067,907 km (0.111 R)
• M27: 43,592,670 km (0.112 R)
• M28: 44,685,931 km (0.072 R)
• M29: 48,220,480 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.9

Radius: 14.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.71 AU - 12.37 AU

Year: 14391 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,588,138 km

• M1: 184,005 km (0.043 R)
• M2: 897,438 km (0.106 R)
• M3: 2,786,859 km (0.116 R)
• M4: 3,754,308 km (0.09 R)
• M5: 4,804,485 km (0.118 R)
• M6: 6,433,008 km (0.042 R)
• M7: 7,093,183 km (0.071 R)
• M8: 7,935,569 km (0.114 R)
• M9: 8,893,444 km (0.058 R)
• M10: 10,585,097 km (0.058 R)
• M11: 12,049,360 km (0.083 R)
• M12: 16,943,156 km (0.072 R)
• M13: 18,205,462 km (0.079 R)
• M14: 19,192,659 km (0.11 R)
• M15: 19,956,356 km (0.091 R)
• M16: 22,276,769 km (0.11 R)
• M17: 22,931,110 km (0.088 R)
• M18: 25,984,253 km (0.105 R)
• M19: 29,188,041 km (0.047 R)
• M20: 31,231,996 km (0.118 R)
• M21: 32,646,594 km (0.091 R)
• M22: 35,350,575 km (0.059 R)
• M23: 38,333,557 km (0.1 R)
• M24: 39,681,583 km (0.113 R)
• M25: 48,129,674 km (0.102 R)
• M26: 49,698,208 km (0.097 R)
• M27: 50,816,153 km (0.082 R)
• M28: 54,102,968 km (0.062 R)
• M29: 57,529,058 km (0.034 R)
• M30: 58,584,471 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795

Radius: 6.4

Gravity: 19.41 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.86 AU - 17.86 AU

Year: 26552 Days

Day: 21.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,588,138 km

• M1: 79,586 km (0.116 R)
• M2: 286,779 km (0.078 R)
• M3: 948,002 km (0.084 R)
• M4: 1,587,533 km (0.115 R)
• M5: 2,021,666 km (0.093 R)
• M6: 3,301,625 km (0.1 R)
• M7: 8,526,779 km (0.119 R)
• M8: 11,784,871 km (0.12 R)
• M9: 12,435,024 km (0.099 R)
• M10: 14,044,697 km (0.074 R)
• M11: 15,961,644 km (0.037 R)
• M12: 16,847,114 km (0.095 R)
• M13: 17,764,897 km (0.12 R)
• M14: 19,400,749 km (0.117 R)
• M15: 19,699,496 km (0.071 R)
• M16: 20,925,451 km (0.061 R)
• M17: 23,415,807 km (0.037 R)
• M18: 25,976,324 km (0.05 R)
• M19: 27,199,586 km (0.067 R)
• M20: 30,025,041 km (0.069 R)
• M21: 30,424,916 km (0.102 R)
• M22: 35,652,763 km (0.072 R)
• M23: 39,664,679 km (0.118 R)
• M24: 42,948,202 km (0.072 R)
• M25: 47,662,031 km (0.077 R)
• M26: 48,571,287 km (0.109 R)
• M27: 51,558,308 km (0.091 R)
• M28: 60,188,609 km (0.103 R)
• M29: 62,109,146 km (0.095 R)
• M30: 62,325,016 km (0.032 R)
• M31: 77,456,841 km (0.044 R)
• M32: 88,432,986 km (0.074 R)
• M33: 90,912,720 km (0.078 R)
• M34: 96,588,164 km (0.045 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 18,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit