🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.51 AU - 0.63 AU

Year: 161 Days

Day: 24.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,812,014 km

• M1: 45,777 km (0.086 R)
• M2: 392,694 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.56 AU - 0.66 AU

Year: 179 Days

Day: 36.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,812,014 km

• M1: 367,562 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.11 AU - 2.57 AU

Year: 1341 Days

Day: 12.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.35 AU - 3.07 AU

Year: 1672 Days

Day: 41.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,812,014 km

• M1: 1,697,337 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.38 AU - 3.44 AU

Year: 2360 Days

Day: 22.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.4

Radius: 10.5

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.71 AU - 13.81 AU

Year: 15113 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,812,014 km

• M1: 130,599 km (0.067 R)
• M2: 519,254 km (0.041 R)
• M3: 868,565 km (0.097 R)
• M4: 1,254,827 km (0.096 R)
• M5: 1,634,506 km (0.086 R)
• M6: 2,958,597 km (0.074 R)
• M7: 4,830,515 km (0.042 R)
• M8: 6,888,084 km (0.112 R)
• M9: 8,270,369 km (0.117 R)
• M10: 9,573,665 km (0.069 R)
• M11: 11,177,055 km (0.105 R)
• M12: 12,644,162 km (0.107 R)
• M13: 16,100,471 km (0.106 R)
• M14: 17,889,811 km (0.085 R)
• M15: 18,832,577 km (0.057 R)
• M16: 19,890,982 km (0.103 R)
• M17: 23,861,758 km (0.089 R)
• M18: 24,619,022 km (0.085 R)
• M19: 25,883,723 km (0.026 R)
• M20: 26,885,729 km (0.083 R)
• M21: 29,611,702 km (0.115 R)
• M22: 32,058,076 km (0.061 R)
• M23: 36,471,063 km (0.077 R)
• M24: 37,096,831 km (0.049 R)
• M25: 43,754,684 km (0.104 R)
• M26: 44,746,219 km (0.086 R)
• M27: 45,897,524 km (0.07 R)
• M28: 47,364,331 km (0.117 R)
• M29: 47,810,283 km (0.118 R)
• M30: 49,165,340 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.7

Radius: 7.1

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.62 AU - 13.62 AU

Year: 18836 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,812,014 km

• M1: 88,263 km (0.08 R)
• M2: 417,079 km (0.091 R)
• M3: 848,370 km (0.106 R)
• M4: 1,125,724 km (0.093 R)
• M5: 1,970,653 km (0.096 R)
• M6: 2,568,446 km (0.088 R)
• M7: 3,206,630 km (0.085 R)
• M8: 4,508,880 km (0.098 R)
• M9: 4,990,136 km (0.08 R)
• M10: 5,830,727 km (0.105 R)
• M11: 6,402,041 km (0.097 R)
• M12: 6,803,262 km (0.053 R)
• M13: 8,016,202 km (0.112 R)
• M14: 9,265,793 km (0.031 R)
• M15: 9,937,039 km (0.116 R)
• M16: 10,640,298 km (0.081 R)
• M17: 11,146,238 km (0.094 R)
• M18: 12,266,876 km (0.102 R)
• M19: 15,501,032 km (0.065 R)
• M20: 16,520,093 km (0.104 R)
• M21: 18,210,698 km (0.1 R)
• M22: 29,830,863 km (0.095 R)
• M23: 36,201,488 km (0.107 R)
• M24: 36,579,971 km (0.064 R)
• M25: 52,346,988 km (0.074 R)
• M26: 53,155,115 km (0.11 R)
• M27: 53,644,001 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.1

Radius: 3.1

Gravity: 64.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.78 AU - 19.94 AU

Year: 24797 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,812,014 km

• M1: 38,746 km (0.098 R)
• M2: 610,808 km (0.07 R)
• M3: 1,225,207 km (0.097 R)
• M4: 2,443,831 km (0.083 R)
• M5: 4,801,344 km (0.067 R)
• M6: 6,825,702 km (0.11 R)
• M7: 9,413,745 km (0.116 R)
• M8: 10,698,941 km (0.116 R)
• M9: 13,313,313 km (0.105 R)
• M10: 14,926,128 km (0.097 R)
• M11: 18,718,284 km (0.114 R)
• M12: 26,342,839 km (0.092 R)
• M13: 26,694,094 km (0.113 R)
• M14: 31,025,402 km (0.105 R)
• M15: 34,810,228 km (0.102 R)
• M16: 48,335,970 km (0.091 R)
• M17: 48,686,328 km (0.057 R)
• M18: 55,095,699 km (0.088 R)
• M19: 71,352,799 km (0.111 R)
• M20: 73,643,142 km (0.03 R)
• M21: 79,582,626 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 19,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit