🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.63 AU - 0.79 AU

Year: 230 Days

Day: 42.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.1 AU - 1.12 AU

Year: 450 Days

Day: 25.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.96 AU - 1.3 AU

Year: 462 Days

Day: 30 Hours

Environment

Temp: -5 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.69 AU - 2.83 AU

Year: 1765 Days

Day: 29.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,987,344 km

• M1: 509,082 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.78 AU - 3.3 AU

Year: 2041 Days

Day: 36.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,987,344 km

• M1: 1,469,949 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.1

Radius: 11.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.83 AU - 9.03 AU

Year: 7797 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,987,344 km

• M1: 151,692 km (0.049 R)
• M2: 647,310 km (0.1 R)
• M3: 1,551,180 km (0.067 R)
• M4: 1,925,325 km (0.057 R)
• M5: 2,508,906 km (0.106 R)
• M6: 3,475,607 km (0.036 R)
• M7: 3,871,144 km (0.066 R)
• M8: 5,021,701 km (0.117 R)
• M9: 7,191,918 km (0.113 R)
• M10: 7,801,529 km (0.107 R)
• M11: 9,839,650 km (0.053 R)
• M12: 12,512,665 km (0.049 R)
• M13: 12,974,923 km (0.069 R)
• M14: 18,052,274 km (0.1 R)
• M15: 19,179,345 km (0.117 R)
• M16: 19,933,318 km (0.096 R)
• M17: 20,494,011 km (0.05 R)
• M18: 24,002,679 km (0.086 R)
• M19: 26,608,824 km (0.093 R)
• M20: 28,950,180 km (0.074 R)
• M21: 30,400,681 km (0.107 R)
• M22: 31,519,823 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.3

Radius: 8.1

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.08 AU - 11.44 AU

Year: 11739 Days

Day: 13.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,987,344 km

• M1: 138,079 km (0.119 R)
• M2: 438,023 km (0.108 R)
• M3: 1,174,942 km (0.09 R)
• M4: 2,191,310 km (0.119 R)
• M5: 3,190,623 km (0.108 R)
• M6: 3,618,772 km (0.11 R)
• M7: 5,726,008 km (0.08 R)
• M8: 6,580,661 km (0.086 R)
• M9: 8,239,701 km (0.082 R)
• M10: 9,408,210 km (0.116 R)
• M11: 10,727,813 km (0.057 R)
• M12: 12,957,719 km (0.11 R)
• M13: 17,372,651 km (0.087 R)
• M14: 18,631,368 km (0.095 R)
• M15: 19,949,774 km (0.026 R)
• M16: 23,894,669 km (0.111 R)
• M17: 27,402,590 km (0.091 R)
• M18: 28,931,630 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.8

Radius: 8.5

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.41 AU - 10.11 AU

Year: 11739 Days

Day: 12.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,987,344 km

• M1: 105,766 km (0.065 R)
• M2: 428,149 km (0.106 R)
• M3: 1,546,992 km (0.112 R)
• M4: 2,584,303 km (0.086 R)
• M5: 2,958,597 km (0.078 R)
• M6: 3,713,767 km (0.09 R)
• M7: 4,533,115 km (0.045 R)
• M8: 4,831,413 km (0.094 R)
• M9: 6,231,051 km (0.107 R)
• M10: 7,024,218 km (0.114 R)
• M11: 7,424,842 km (0.104 R)
• M12: 8,537,999 km (0.114 R)
• M13: 8,901,971 km (0.11 R)
• M14: 9,467,301 km (0.083 R)
• M15: 11,361,659 km (0.109 R)
• M16: 12,542,734 km (0.032 R)
• M17: 13,013,369 km (0.092 R)
• M18: 13,495,972 km (0.114 R)
• M19: 13,803,545 km (0.109 R)
• M20: 16,020,735 km (0.073 R)
• M21: 16,928,046 km (0.098 R)
• M22: 19,306,652 km (0.094 R)
• M23: 22,324,640 km (0.06 R)
• M24: 23,900,653 km (0.119 R)
• M25: 25,269,624 km (0.069 R)
• M26: 29,896,985 km (0.072 R)
• M27: 33,128,598 km (0.112 R)
• M28: 34,713,438 km (0.103 R)
• M29: 36,705,034 km (0.084 R)
• M30: 46,405,409 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.8

Radius: 3.1

Gravity: 90.82 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.34 AU - 14.66 AU

Year: 19097 Days

Day: 21 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,987,344 km

• M1: 49,218 km (0.109 R)
• M2: 194,776 km (0.039 R)
• M3: 544,686 km (0.102 R)
• M4: 697,575 km (0.119 R)
• M5: 998,715 km (0.102 R)
• M6: 1,257,968 km (0.114 R)
• M7: 1,443,769 km (0.076 R)
• M8: 2,008,651 km (0.076 R)
• M9: 2,284,659 km (0.111 R)
• M10: 3,098,471 km (0.114 R)
• M11: 3,208,725 km (0.11 R)
• M12: 3,321,522 km (0.083 R)
• M13: 3,437,011 km (0.092 R)
• M14: 4,672,390 km (0.099 R)
• M15: 5,428,608 km (0.096 R)
• M16: 9,272,674 km (0.11 R)
• M17: 9,912,654 km (0.094 R)
• M18: 14,534,929 km (0.099 R)
• M19: 15,237,590 km (0.105 R)
• M20: 16,964,399 km (0.064 R)
• M21: 17,567,876 km (0.082 R)
• M22: 22,299,956 km (0.102 R)
• M23: 24,736,008 km (0.117 R)
• M24: 25,177,022 km (0.099 R)
• M25: 25,511,224 km (0.111 R)
• M26: 26,646,522 km (0.084 R)
• M27: 26,993,589 km (0.112 R)
• M28: 29,017,349 km (0.043 R)
• M29: 30,379,438 km (0.091 R)
• M30: 35,831,383 km (0.114 R)
• M31: 37,832,703 km (0.064 R)
• M32: 40,209,664 km (0.077 R)
• M33: 41,280,036 km (0.096 R)
• M34: 45,094,483 km (0.116 R)
• M35: 45,587,258 km (0.044 R)
• M36: 47,255,424 km (0.088 R)
• M37: 61,083,653 km (0.06 R)
• M38: 63,109,208 km (0.101 R)
• M39: 73,912,119 km (0.043 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 18,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit