🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.1 AU - 2.76 AU

Year: 1377 Days

Day: 22.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.91 AU - 4.05 AU

Year: 2359 Days

Day: 12.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.32 AU - 4.74 AU

Year: 2940 Days

Day: 46.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.2

Radius: 14.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.31 AU - 11.13 AU

Year: 10175 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,900,060 km

• M1: 177,872 km (0.118 R)
• M2: 642,972 km (0.114 R)
• M3: 1,198,578 km (0.072 R)
• M4: 1,843,495 km (0.116 R)
• M5: 3,179,104 km (0.053 R)
• M6: 4,873,300 km (0.118 R)
• M7: 6,074,571 km (0.066 R)
• M8: 6,614,769 km (0.106 R)
• M9: 7,709,377 km (0.078 R)
• M10: 8,300,288 km (0.113 R)
• M11: 12,448,338 km (0.111 R)
• M12: 13,442,715 km (0.11 R)
• M13: 15,130,179 km (0.082 R)
• M14: 16,606,560 km (0.047 R)
• M15: 17,666,910 km (0.108 R)
• M16: 18,922,635 km (0.085 R)
• M17: 20,957,315 km (0.091 R)
• M18: 23,745,072 km (0.097 R)
• M19: 25,550,269 km (0.05 R)
• M20: 26,109,167 km (0.087 R)
• M21: 31,620,502 km (0.037 R)
• M22: 33,138,172 km (0.058 R)
• M23: 33,691,834 km (0.072 R)
• M24: 34,817,558 km (0.12 R)
• M25: 37,501,942 km (0.104 R)
• M26: 39,448,959 km (0.103 R)
• M27: 41,079,874 km (0.077 R)
• M28: 44,744,574 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.6

Radius: 5.6

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.64 AU - 20.68 AU

Year: 26972 Days

Day: 22.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,900,060 km

• M1: 349,610 km (0.056 R)
• M2: 837,898 km (0.086 R)
• M3: 1,047,484 km (0.051 R)
• M4: 2,107,236 km (0.03 R)
• M5: 3,939,810 km (0.116 R)
• M6: 4,318,442 km (0.106 R)
• M7: 4,498,558 km (0.109 R)
• M8: 7,168,880 km (0.09 R)
• M9: 9,008,036 km (0.111 R)
• M10: 11,073,085 km (0.116 R)
• M11: 11,896,322 km (0.111 R)
• M12: 14,610,177 km (0.109 R)
• M13: 16,283,130 km (0.094 R)
• M14: 18,454,244 km (0.065 R)
• M15: 20,204,090 km (0.098 R)
• M16: 21,119,031 km (0.098 R)
• M17: 22,274,674 km (0.073 R)
• M18: 25,875,046 km (0.049 R)
• M19: 29,715,223 km (0.089 R)
• M20: 32,384,349 km (0.114 R)
• M21: 40,540,275 km (0.062 R)
• M22: 59,092,356 km (0.085 R)
• M23: 63,077,194 km (0.117 R)
• M24: 67,461,309 km (0.075 R)
• M25: 77,812,435 km (0.108 R)
• M26: 91,900,066 km (0.061 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit