🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.16 AU - 1.6 AU

Year: 621 Days

Day: 48 Hours

Environment

Temp: -37 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,437,145 km

• M1: 53,706 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.08 AU - 2.66 AU

Year: 1397 Days

Day: 23 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.61 AU - 3.77 AU

Year: 2182 Days

Day: 15.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.1

Radius: 12.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.87 AU - 11.43 AU

Year: 10597 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,437,145 km

• M1: 153,039 km (0.096 R)
• M2: 568,622 km (0.068 R)
• M3: 1,973,196 km (0.111 R)
• M4: 2,481,529 km (0.102 R)
• M5: 3,702,846 km (0.077 R)
• M6: 5,451,945 km (0.095 R)
• M7: 6,281,166 km (0.119 R)
• M8: 10,333,323 km (0.104 R)
• M9: 12,063,722 km (0.108 R)
• M10: 12,632,942 km (0.048 R)
• M11: 15,809,054 km (0.077 R)
• M12: 16,433,775 km (0.077 R)
• M13: 19,034,983 km (0.071 R)
• M14: 19,418,552 km (0.089 R)
• M15: 22,675,896 km (0.116 R)
• M16: 25,116,136 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.9

Radius: 9.6

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.61 AU - 11.21 AU

Year: 11945 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 124.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,437,145 km

• M1: 119,379 km (0.105 R)
• M2: 669,002 km (0.076 R)
• M3: 992,133 km (0.083 R)
• M4: 1,291,179 km (0.085 R)
• M5: 1,775,876 km (0.065 R)
• M6: 2,559,470 km (0.113 R)
• M7: 3,112,085 km (0.049 R)
• M8: 3,796,345 km (0.075 R)
• M9: 5,674,098 km (0.096 R)
• M10: 7,569,054 km (0.07 R)
• M11: 9,646,220 km (0.072 R)
• M12: 10,760,724 km (0.11 R)
• M13: 15,236,094 km (0.092 R)
• M14: 18,666,673 km (0.117 R)
• M15: 21,336,247 km (0.108 R)
• M16: 25,408,600 km (0.089 R)
• M17: 27,214,396 km (0.113 R)
• M18: 31,417,348 km (0.043 R)
• M19: 36,656,714 km (0.116 R)
• M20: 40,679,401 km (0.101 R)
• M21: 41,083,614 km (0.117 R)
• M22: 43,565,593 km (0.06 R)
• M23: 46,146,006 km (0.105 R)
• M24: 47,324,838 km (0.066 R)
• M25: 50,981,758 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926

Radius: 3.3

Gravity: 85.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.21 AU - 12.15 AU

Year: 15284 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,437,145 km

• M1: 43,383 km (0.086 R)
• M2: 287,826 km (0.075 R)
• M3: 538,552 km (0.067 R)
• M4: 809,923 km (0.063 R)
• M5: 1,012,628 km (0.097 R)
• M6: 1,165,816 km (0.095 R)
• M7: 1,378,844 km (0.049 R)
• M8: 1,617,153 km (0.083 R)
• M9: 2,409,423 km (0.112 R)
• M10: 3,265,722 km (0.06 R)
• M11: 3,543,674 km (0.112 R)
• M12: 8,617,137 km (0.085 R)
• M13: 9,753,183 km (0.056 R)
• M14: 11,418,207 km (0.089 R)
• M15: 13,194,233 km (0.113 R)
• M16: 13,683,119 km (0.11 R)
• M17: 19,520,877 km (0.115 R)
• M18: 27,947,425 km (0.095 R)
• M19: 30,048,378 km (0.12 R)
• M20: 32,252,104 km (0.116 R)
• M21: 44,900,305 km (0.053 R)
• M22: 45,844,716 km (0.097 R)
• M23: 50,427,198 km (0.077 R)
• M24: 69,482,825 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.5

Radius: 6.1

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.73 AU - 15.19 AU

Year: 19971 Days

Day: 23.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,437,145 km

• M1: 75,846 km (0.105 R)
• M2: 305,628 km (0.091 R)
• M3: 793,916 km (0.059 R)
• M4: 1,575,714 km (0.03 R)
• M5: 1,876,107 km (0.07 R)
• M6: 2,172,311 km (0.047 R)
• M7: 3,504,779 km (0.079 R)
• M8: 7,850,298 km (0.107 R)
• M9: 8,620,278 km (0.103 R)
• M10: 10,550,390 km (0.085 R)
• M11: 11,615,975 km (0.068 R)
• M12: 14,253,835 km (0.11 R)
• M13: 25,156,976 km (0.105 R)
• M14: 27,391,819 km (0.085 R)
• M15: 29,032,758 km (0.028 R)
• M16: 34,080,190 km (0.119 R)
• M17: 35,155,350 km (0.051 R)
• M18: 35,701,382 km (0.104 R)
• M19: 39,682,630 km (0.033 R)
• M20: 43,010,884 km (0.113 R)
• M21: 43,478,676 km (0.099 R)
• M22: 51,432,496 km (0.065 R)
• M23: 68,643,581 km (0.066 R)
• M24: 74,760,937 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit