🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 166 Days

Day: 46.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.28 AU - 1.38 AU

Year: 549 Days

Day: 16.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 151 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,417,288 km

• M1: 59,390 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.66 AU - 3.02 AU

Year: 1714 Days

Day: 26 Hours

Environment

Temp: -98 °C

Axial Tilt: 62.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.2 AU - 4.66 AU

Year: 3339 Days

Day: 12.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.6

Radius: 8.4

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.16 AU - 6.18 AU

Year: 4836 Days

Day: 9 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,417,288 km

• M1: 104,419 km (0.087 R)
• M2: 365,916 km (0.086 R)
• M3: 717,621 km (0.096 R)
• M4: 1,530,985 km (0.077 R)
• M5: 2,392,968 km (0.034 R)
• M6: 2,720,288 km (0.118 R)
• M7: 3,306,412 km (0.112 R)
• M8: 4,200,259 km (0.116 R)
• M9: 4,778,904 km (0.11 R)
• M10: 5,409,459 km (0.116 R)
• M11: 5,918,092 km (0.113 R)
• M12: 7,636,373 km (0.061 R)
• M13: 8,203,648 km (0.116 R)
• M14: 9,303,192 km (0.054 R)
• M15: 9,623,182 km (0.05 R)
• M16: 10,200,630 km (0.117 R)
• M17: 10,540,965 km (0.119 R)
• M18: 11,289,254 km (0.034 R)
• M19: 12,309,810 km (0.077 R)
• M20: 15,739,491 km (0.071 R)
• M21: 16,892,891 km (0.112 R)
• M22: 19,173,660 km (0.119 R)
• M23: 20,087,703 km (0.044 R)
• M24: 24,412,129 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.1

Radius: 12.3

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.17 AU - 6.61 AU

Year: 5120 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 107,417,288 km

• M1: 153,039 km (0.118 R)
• M2: 555,457 km (0.094 R)
• M3: 2,624,695 km (0.109 R)
• M4: 3,436,413 km (0.093 R)
• M5: 4,186,197 km (0.071 R)
• M6: 7,712,219 km (0.051 R)
• M7: 8,125,708 km (0.036 R)
• M8: 9,038,703 km (0.053 R)
• M9: 10,018,869 km (0.084 R)
• M10: 10,421,287 km (0.118 R)
• M11: 13,119,733 km (0.063 R)
• M12: 15,178,200 km (0.118 R)
• M13: 15,889,837 km (0.088 R)
• M14: 16,935,825 km (0.113 R)
• M15: 18,290,733 km (0.079 R)
• M16: 20,779,743 km (0.081 R)
• M17: 27,887,437 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.9

Radius: 7.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.4 AU - 17.48 AU

Year: 20682 Days

Day: 17.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 107,417,288 km

• M1: 88,263 km (0.095 R)
• M2: 1,407,716 km (0.105 R)
• M3: 2,584,154 km (0.027 R)
• M4: 3,281,878 km (0.07 R)
• M5: 4,667,154 km (0.084 R)
• M6: 6,299,716 km (0.07 R)
• M7: 8,364,167 km (0.04 R)
• M8: 9,366,771 km (0.113 R)
• M9: 19,017,480 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.5

Radius: 3.5

Gravity: 63.88 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 18.05 AU - 21.41 AU

Year: 31388 Days

Day: 17.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 107,417,288 km

• M1: 44,730 km (0.109 R)
• M2: 206,894 km (0.105 R)
• M3: 483,351 km (0.091 R)
• M4: 723,306 km (0.052 R)
• M5: 1,299,557 km (0.064 R)
• M6: 2,425,879 km (0.082 R)
• M7: 2,884,995 km (0.08 R)
• M8: 5,705,812 km (0.102 R)
• M9: 7,282,574 km (0.09 R)
• M10: 8,521,095 km (0.108 R)
• M11: 11,550,900 km (0.096 R)
• M12: 11,696,908 km (0.06 R)
• M13: 12,445,346 km (0.113 R)
• M14: 13,225,050 km (0.108 R)
• M15: 13,384,821 km (0.077 R)
• M16: 14,967,566 km (0.054 R)
• M17: 15,403,943 km (0.112 R)
• M18: 16,119,619 km (0.12 R)
• M19: 17,520,903 km (0.042 R)
• M20: 22,320,900 km (0.045 R)
• M21: 26,892,012 km (0.061 R)
• M22: 27,927,828 km (0.027 R)
• M23: 32,773,303 km (0.069 R)
• M24: 36,872,734 km (0.109 R)
• M25: 38,799,405 km (0.117 R)
• M26: 39,621,744 km (0.067 R)
• M27: 43,026,891 km (0.117 R)
• M28: 45,705,141 km (0.067 R)
• M29: 46,622,027 km (0.067 R)
• M30: 52,182,879 km (0.111 R)
• M31: 66,919,765 km (0.07 R)
• M32: 67,390,699 km (0.062 R)
• M33: 72,718,029 km (0.104 R)
• M34: 81,491,944 km (0.059 R)
• M35: 86,689,273 km (0.118 R)
• M36: 100,177,616 km (0.098 R)
• M37: 106,134,005 km (0.108 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 10,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit