🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.57 AU - 0.61 AU

Year: 160 Days

Day: 40 Hours

Environment

Temp: 205 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,346,621 km

• M1: 478,564 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.82 AU

Year: 202 Days

Day: 22.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.55 AU - 2.25 AU

Year: 925 Days

Day: 17.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,346,621 km

• M1: 200,611 km (0.118 R)
• M2: 723,156 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 12.9

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.96 AU - 9.98 AU

Year: 8704 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,346,621 km

• M1: 164,707 km (0.105 R)
• M2: 840,590 km (0.118 R)
• M3: 1,684,622 km (0.118 R)
• M4: 2,503,371 km (0.087 R)
• M5: 2,950,369 km (0.097 R)
• M6: 3,475,159 km (0.092 R)
• M7: 4,281,042 km (0.086 R)
• M8: 6,672,215 km (0.094 R)
• M9: 7,337,327 km (0.045 R)
• M10: 9,456,081 km (0.116 R)
• M11: 10,245,509 km (0.054 R)
• M12: 11,955,712 km (0.068 R)
• M13: 12,469,282 km (0.066 R)
• M14: 15,866,649 km (0.104 R)
• M15: 26,678,087 km (0.12 R)
• M16: 28,454,263 km (0.064 R)
• M17: 30,624,479 km (0.098 R)
• M18: 34,943,968 km (0.09 R)
• M19: 37,309,410 km (0.09 R)
• M20: 38,408,057 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.3

Radius: 13.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.18 AU - 9.88 AU

Year: 8797 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,346,621 km

• M1: 172,935 km (0.073 R)
• M2: 767,287 km (0.108 R)
• M3: 1,316,461 km (0.05 R)
• M4: 2,479,585 km (0.059 R)
• M5: 2,931,969 km (0.115 R)
• M6: 3,510,314 km (0.071 R)
• M7: 5,049,377 km (0.062 R)
• M8: 6,700,489 km (0.087 R)
• M9: 7,711,172 km (0.078 R)
• M10: 9,986,107 km (0.116 R)
• M11: 10,990,058 km (0.095 R)
• M12: 13,976,779 km (0.088 R)
• M13: 17,681,571 km (0.114 R)
• M14: 18,113,909 km (0.084 R)
• M15: 20,225,483 km (0.082 R)
• M16: 23,175,553 km (0.051 R)
• M17: 24,574,592 km (0.083 R)
• M18: 26,967,111 km (0.049 R)
• M19: 27,637,010 km (0.075 R)
• M20: 29,814,706 km (0.119 R)
• M21: 31,363,493 km (0.116 R)
• M22: 32,104,451 km (0.09 R)
• M23: 33,401,764 km (0.113 R)
• M24: 34,285,887 km (0.112 R)
• M25: 35,072,174 km (0.109 R)
• M26: 35,985,469 km (0.075 R)
• M27: 40,666,835 km (0.025 R)
• M28: 43,088,226 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.3

Radius: 12.6

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.22 AU - 11.42 AU

Year: 13448 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,346,621 km

• M1: 156,629 km (0.108 R)
• M2: 556,504 km (0.118 R)
• M3: 1,441,076 km (0.069 R)
• M4: 3,967,934 km (0.062 R)
• M5: 5,380,736 km (0.099 R)
• M6: 6,507,807 km (0.077 R)
• M7: 8,070,656 km (0.052 R)
• M8: 9,652,503 km (0.103 R)
• M9: 10,260,918 km (0.063 R)
• M10: 11,615,527 km (0.109 R)
• M11: 14,821,858 km (0.1 R)
• M12: 15,334,231 km (0.107 R)
• M13: 17,993,333 km (0.087 R)
• M14: 20,763,885 km (0.055 R)
• M15: 30,647,069 km (0.086 R)
• M16: 40,086,844 km (0.092 R)
• M17: 44,169,220 km (0.12 R)
• M18: 46,000,747 km (0.118 R)
• M19: 53,150,179 km (0.087 R)
• M20: 54,179,113 km (0.044 R)
• M21: 56,987,962 km (0.114 R)
• M22: 63,660,177 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.3

Radius: 7.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 16.89 AU - 24.05 AU

Year: 32702 Days

Day: 16.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,346,621 km

• M1: 88,861 km (0.025 R)
• M2: 744,848 km (0.086 R)
• M3: 992,283 km (0.067 R)
• M4: 1,511,986 km (0.093 R)
• M5: 2,237,535 km (0.092 R)
• M6: 2,552,439 km (0.087 R)
• M7: 2,896,813 km (0.1 R)
• M8: 4,034,056 km (0.057 R)
• M9: 6,126,781 km (0.115 R)
• M10: 7,029,155 km (0.107 R)
• M11: 8,852,903 km (0.067 R)
• M12: 9,193,088 km (0.104 R)
• M13: 9,441,271 km (0.116 R)
• M14: 12,296,197 km (0.1 R)
• M15: 13,278,905 km (0.056 R)
• M16: 14,049,634 km (0.086 R)
• M17: 15,191,963 km (0.104 R)
• M18: 20,806,670 km (0.105 R)
• M19: 21,582,485 km (0.079 R)
• M20: 23,283,263 km (0.112 R)
• M21: 29,560,838 km (0.117 R)
• M22: 32,565,212 km (0.078 R)
• M23: 34,557,856 km (0.112 R)
• M24: 35,159,090 km (0.05 R)
• M25: 36,258,784 km (0.093 R)
• M26: 38,655,342 km (0.114 R)
• M27: 48,695,752 km (0.108 R)
• M28: 51,140,930 km (0.052 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit