🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.51 AU - 0.57 AU

Year: 149 Days

Day: 17.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.76 AU - 0.76 AU

Year: 248 Days

Day: 12.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.92 AU - 0.94 AU

Year: 336 Days

Day: 23.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 151.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.52 AU - 2.7 AU

Year: 1580 Days

Day: 47.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 151.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,032,249 km

• M1: 2,144,186 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 8.1

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.76 AU - 10.34 AU

Year: 9369 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,032,249 km

• M1: 110,254 km (0.075 R)
• M2: 398,978 km (0.091 R)
• M3: 726,746 km (0.103 R)
• M4: 1,200,523 km (0.093 R)
• M5: 1,821,803 km (0.101 R)
• M6: 2,320,263 km (0.096 R)
• M7: 4,180,064 km (0.1 R)
• M8: 5,523,901 km (0.09 R)
• M9: 5,823,845 km (0.107 R)
• M10: 6,752,249 km (0.081 R)
• M11: 7,530,906 km (0.091 R)
• M12: 8,498,954 km (0.077 R)
• M13: 8,764,490 km (0.099 R)
• M14: 10,029,490 km (0.115 R)
• M15: 10,628,929 km (0.075 R)
• M16: 11,358,368 km (0.096 R)
• M17: 12,685,899 km (0.074 R)
• M18: 13,091,908 km (0.059 R)
• M19: 15,778,387 km (0.026 R)
• M20: 17,215,274 km (0.085 R)
• M21: 19,264,017 km (0.05 R)
• M22: 27,134,361 km (0.112 R)
• M23: 36,209,716 km (0.097 R)
• M24: 37,144,553 km (0.109 R)
• M25: 41,171,279 km (0.117 R)
• M26: 42,575,704 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 11

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.5 AU - 10.24 AU

Year: 9900 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 79.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,032,249 km

• M1: 139,874 km (0.098 R)
• M2: 699,819 km (0.073 R)
• M3: 2,771,450 km (0.112 R)
• M4: 4,229,730 km (0.084 R)
• M5: 5,612,164 km (0.076 R)
• M6: 6,000,520 km (0.097 R)
• M7: 6,636,311 km (0.056 R)
• M8: 7,030,950 km (0.111 R)
• M9: 7,780,884 km (0.118 R)
• M10: 8,675,779 km (0.1 R)
• M11: 9,244,849 km (0.037 R)
• M12: 14,143,282 km (0.096 R)
• M13: 15,405,888 km (0.039 R)
• M14: 17,327,173 km (0.07 R)
• M15: 18,849,781 km (0.108 R)
• M16: 21,044,531 km (0.114 R)
• M17: 23,133,815 km (0.098 R)
• M18: 24,321,472 km (0.083 R)
• M19: 25,357,737 km (0.118 R)
• M20: 29,799,148 km (0.091 R)
• M21: 34,498,167 km (0.097 R)
• M22: 35,926,377 km (0.105 R)
• M23: 36,289,601 km (0.081 R)
• M24: 36,777,589 km (0.11 R)
• M25: 40,840,518 km (0.084 R)
• M26: 42,169,097 km (0.12 R)
• M27: 44,215,895 km (0.088 R)
• M28: 46,471,083 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.7

Radius: 7.6

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.35 AU - 14.15 AU

Year: 17061 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,032,249 km

• M1: 95,443 km (0.108 R)
• M2: 367,562 km (0.094 R)
• M3: 839,842 km (0.11 R)
• M4: 1,076,656 km (0.086 R)
• M5: 1,373,608 km (0.098 R)
• M6: 1,640,041 km (0.105 R)
• M7: 1,904,082 km (0.045 R)
• M8: 2,258,479 km (0.098 R)
• M9: 2,541,219 km (0.1 R)
• M10: 3,205,284 km (0.117 R)
• M11: 3,679,659 km (0.114 R)
• M12: 5,500,714 km (0.114 R)
• M13: 6,264,261 km (0.112 R)
• M14: 6,649,775 km (0.119 R)
• M15: 8,506,135 km (0.077 R)
• M16: 9,032,869 km (0.1 R)
• M17: 10,444,774 km (0.087 R)
• M18: 12,592,999 km (0.118 R)
• M19: 16,746,285 km (0.099 R)
• M20: 19,041,116 km (0.096 R)
• M21: 21,537,605 km (0.085 R)
• M22: 22,218,725 km (0.117 R)
• M23: 26,945,120 km (0.096 R)
• M24: 32,554,142 km (0.065 R)
• M25: 37,761,644 km (0.036 R)
• M26: 40,195,601 km (0.088 R)
• M27: 41,227,528 km (0.088 R)
• M28: 43,652,509 km (0.08 R)
• M29: 45,215,508 km (0.115 R)
• M30: 45,850,999 km (0.101 R)
• M31: 53,948,134 km (0.074 R)
• M32: 58,708,039 km (0.091 R)
• M33: 59,274,566 km (0.114 R)
• M34: 61,772,102 km (0.081 R)
• M35: 62,948,091 km (0.1 R)
• M36: 67,181,861 km (0.105 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: 240 - 12,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit