🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.7 AU - 0.94 AU

Year: 281 Days

Day: 40.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,471,801 km

• M1: 106,663 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.34 AU - 1.96 AU

Year: 803 Days

Day: 33.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.81 AU - 1.89 AU

Year: 953 Days

Day: 35 Hours

Environment

Temp: -62 °C

Axial Tilt: 125.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.2 AU - 4.68 AU

Year: 2962 Days

Day: 40 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.06 AU - 4.24 AU

Year: 3202 Days

Day: 29.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.8

Radius: 10

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.49 AU - 7.81 AU

Year: 7241 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,471,801 km

• M1: 124,316 km (0.098 R)
• M2: 471,233 km (0.113 R)
• M3: 1,063,491 km (0.102 R)
• M4: 2,334,624 km (0.118 R)
• M5: 3,068,103 km (0.119 R)
• M6: 3,573,444 km (0.04 R)
• M7: 3,948,187 km (0.084 R)
• M8: 6,358,358 km (0.104 R)
• M9: 7,181,895 km (0.072 R)
• M10: 8,452,429 km (0.07 R)
• M11: 9,613,758 km (0.078 R)
• M12: 11,479,991 km (0.031 R)
• M13: 11,909,486 km (0.113 R)
• M14: 14,056,665 km (0.056 R)
• M15: 16,996,113 km (0.118 R)
• M16: 19,036,479 km (0.094 R)
• M17: 20,115,678 km (0.111 R)
• M18: 21,593,256 km (0.117 R)
• M19: 22,841,500 km (0.113 R)
• M20: 25,481,155 km (0.1 R)
• M21: 26,624,831 km (0.067 R)
• M22: 28,231,362 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.3

Radius: 9.1

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.59 AU - 12.31 AU

Year: 14674 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 27,471,801 km

• M1: 113,246 km (0.053 R)
• M2: 623,225 km (0.102 R)
• M3: 981,063 km (0.106 R)
• M4: 1,782,459 km (0.094 R)
• M5: 2,846,698 km (0.083 R)
• M6: 4,224,793 km (0.102 R)
• M7: 5,131,805 km (0.069 R)
• M8: 5,498,769 km (0.04 R)
• M9: 6,163,133 km (0.115 R)
• M10: 6,493,894 km (0.116 R)
• M11: 6,880,006 km (0.112 R)
• M12: 7,190,870 km (0.11 R)
• M13: 7,557,684 km (0.066 R)
• M14: 8,378,827 km (0.06 R)
• M15: 9,915,048 km (0.072 R)
• M16: 11,139,057 km (0.114 R)
• M17: 14,167,068 km (0.105 R)
• M18: 14,453,997 km (0.078 R)
• M19: 15,337,671 km (0.114 R)
• M20: 15,716,453 km (0.119 R)
• M21: 18,544,601 km (0.046 R)
• M22: 20,669,339 km (0.109 R)
• M23: 21,412,242 km (0.054 R)
• M24: 25,607,565 km (0.082 R)
• M25: 27,119,551 km (0.077 R)
• M26: 35,978,886 km (0.12 R)
• M27: 38,287,630 km (0.063 R)
• M28: 40,261,873 km (0.065 R)
• M29: 44,259,128 km (0.095 R)
• M30: 50,488,533 km (0.119 R)
• M31: 52,688,220 km (0.091 R)
• M32: 55,304,837 km (0.051 R)
• M33: 55,660,132 km (0.103 R)
• M34: 62,703,948 km (0.092 R)
• M35: 64,651,562 km (0.04 R)
• M36: 67,243,495 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.3

Radius: 6

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.15 AU - 13.51 AU

Year: 15411 Days

Day: 23.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,471,801 km

• M1: 76,445 km (0.048 R)
• M2: 268,528 km (0.085 R)
• M3: 695,630 km (0.086 R)
• M4: 1,032,525 km (0.113 R)
• M5: 1,417,889 km (0.082 R)
• M6: 2,360,954 km (0.055 R)
• M7: 3,904,654 km (0.089 R)
• M8: 4,269,972 km (0.068 R)
• M9: 4,937,777 km (0.027 R)
• M10: 5,392,554 km (0.113 R)
• M11: 6,354,618 km (0.087 R)
• M12: 6,635,713 km (0.052 R)
• M13: 8,095,339 km (0.098 R)
• M14: 8,388,701 km (0.059 R)
• M15: 10,645,235 km (0.071 R)
• M16: 11,448,875 km (0.095 R)
• M17: 12,148,843 km (0.101 R)
• M18: 17,319,095 km (0.091 R)
• M19: 18,178,086 km (0.113 R)
• M20: 19,323,707 km (0.08 R)
• M21: 20,516,899 km (0.096 R)
• M22: 24,694,569 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit