🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 19.5 Hours

Environment

Temp: 261 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.49 AU - 2.39 AU

Year: 977 Days

Day: 40 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 13.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.44 AU - 6.42 AU

Year: 4576 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,547,529 km

• M1: 169,345 km (0.081 R)
• M2: 682,316 km (0.083 R)
• M3: 1,213,837 km (0.046 R)
• M4: 2,036,775 km (0.08 R)
• M5: 3,189,726 km (0.103 R)
• M6: 4,338,937 km (0.088 R)
• M7: 5,540,806 km (0.109 R)
• M8: 7,793,151 km (0.051 R)
• M9: 8,220,852 km (0.096 R)
• M10: 9,562,296 km (0.114 R)
• M11: 12,452,527 km (0.072 R)
• M12: 13,362,082 km (0.09 R)
• M13: 16,734,317 km (0.118 R)
• M14: 17,171,592 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.5

Radius: 10.2

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.37 AU - 8.85 AU

Year: 7592 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,547,529 km

• M1: 126,859 km (0.082 R)
• M2: 599,439 km (0.091 R)
• M3: 1,007,841 km (0.114 R)
• M4: 1,431,203 km (0.065 R)
• M5: 1,924,726 km (0.059 R)
• M6: 2,949,920 km (0.092 R)
• M7: 3,984,988 km (0.108 R)
• M8: 4,643,518 km (0.108 R)
• M9: 5,501,611 km (0.046 R)
• M10: 6,177,046 km (0.106 R)
• M11: 7,253,253 km (0.111 R)
• M12: 12,430,087 km (0.085 R)
• M13: 12,828,765 km (0.072 R)
• M14: 13,177,179 km (0.106 R)
• M15: 15,599,019 km (0.108 R)
• M16: 20,744,288 km (0.106 R)
• M17: 22,459,278 km (0.056 R)
• M18: 25,433,134 km (0.07 R)
• M19: 26,730,746 km (0.116 R)
• M20: 30,887,772 km (0.114 R)
• M21: 31,409,719 km (0.107 R)
• M22: 31,937,500 km (0.111 R)
• M23: 36,029,151 km (0.107 R)
• M24: 37,309,859 km (0.108 R)
• M25: 38,620,635 km (0.104 R)
• M26: 38,983,410 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.4

Radius: 6.1

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.23 AU - 14.57 AU

Year: 18742 Days

Day: 18 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,547,529 km

• M1: 86,916 km (0.111 R)
• M2: 424,110 km (0.119 R)
• M3: 1,109,717 km (0.102 R)
• M4: 1,377,796 km (0.067 R)
• M5: 1,920,837 km (0.032 R)
• M6: 3,499,393 km (0.11 R)
• M7: 3,907,646 km (0.051 R)
• M8: 5,118,042 km (0.095 R)
• M9: 6,205,469 km (0.117 R)
• M10: 13,951,647 km (0.104 R)
• M11: 14,491,247 km (0.047 R)
• M12: 15,828,652 km (0.076 R)
• M13: 16,193,820 km (0.057 R)
• M14: 26,943,474 km (0.086 R)
• M15: 30,504,651 km (0.109 R)
• M16: 40,413,416 km (0.084 R)
• M17: 40,685,385 km (0.059 R)
• M18: 40,958,551 km (0.082 R)
• M19: 53,241,583 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.8

Radius: 4.6

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.68 AU - 16.64 AU

Year: 19270 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,547,529 km

• M1: 93,050 km (0.106 R)
• M2: 410,048 km (0.076 R)
• M3: 852,259 km (0.116 R)
• M4: 1,036,863 km (0.095 R)
• M5: 1,807,441 km (0.119 R)
• M6: 2,498,135 km (0.066 R)
• M7: 2,855,973 km (0.086 R)
• M8: 3,402,753 km (0.086 R)
• M9: 3,673,077 km (0.075 R)
• M10: 3,957,761 km (0.103 R)
• M11: 4,833,208 km (0.089 R)
• M12: 5,643,280 km (0.112 R)
• M13: 6,958,246 km (0.096 R)
• M14: 8,562,683 km (0.102 R)
• M15: 8,760,451 km (0.036 R)
• M16: 11,142,049 km (0.114 R)
• M17: 12,354,690 km (0.112 R)
• M18: 16,063,520 km (0.104 R)
• M19: 16,516,503 km (0.101 R)
• M20: 17,369,061 km (0.036 R)
• M21: 20,015,298 km (0.109 R)
• M22: 21,707,399 km (0.03 R)
• M23: 21,982,958 km (0.072 R)
• M24: 22,260,911 km (0.073 R)
• M25: 23,589,041 km (0.112 R)
• M26: 25,069,611 km (0.056 R)
• M27: 29,095,439 km (0.034 R)
• M28: 32,085,303 km (0.098 R)
• M29: 33,900,074 km (0.092 R)
• M30: 36,944,241 km (0.106 R)
• M31: 38,532,372 km (0.057 R)
• M32: 46,396,433 km (0.119 R)
• M33: 46,853,754 km (0.091 R)
• M34: 47,006,793 km (0.109 R)
• M35: 49,819,980 km (0.101 R)
• M36: 50,943,610 km (0.043 R)
• M37: 60,004,753 km (0.112 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 12,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit