🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.37 AU - 1.55 AU

Year: 648 Days

Day: 26.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,491,332 km

• M1: 90,656 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.13 AU - 2.45 AU

Year: 1272 Days

Day: 28.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 165.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.2

Radius: 10

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.47 AU - 6.53 AU

Year: 4735 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,491,332 km

• M1: 124,765 km (0.078 R)
• M2: 583,282 km (0.062 R)
• M3: 1,027,289 km (0.077 R)
• M4: 1,361,789 km (0.039 R)
• M5: 2,387,133 km (0.116 R)
• M6: 3,955,368 km (0.084 R)
• M7: 4,823,035 km (0.038 R)
• M8: 6,276,229 km (0.087 R)
• M9: 6,831,237 km (0.11 R)
• M10: 7,853,290 km (0.104 R)
• M11: 10,154,554 km (0.079 R)
• M12: 11,152,372 km (0.086 R)
• M13: 15,804,117 km (0.102 R)
• M14: 21,828,274 km (0.037 R)
• M15: 24,742,441 km (0.1 R)
• M16: 28,079,969 km (0.106 R)
• M17: 31,143,434 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.1

Radius: 4.5

Gravity: 22.67 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.57 AU - 16.29 AU

Year: 22250 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,491,332 km

• M1: 58,792 km (0.049 R)
• M2: 198,816 km (0.113 R)
• M3: 406,906 km (0.072 R)
• M4: 756,068 km (0.041 R)
• M5: 902,674 km (0.11 R)
• M6: 1,590,674 km (0.093 R)
• M7: 1,908,570 km (0.051 R)
• M8: 2,353,175 km (0.099 R)
• M9: 3,118,816 km (0.079 R)
• M10: 4,069,361 km (0.111 R)
• M11: 7,284,818 km (0.034 R)
• M12: 7,906,846 km (0.09 R)
• M13: 9,420,926 km (0.036 R)
• M14: 10,275,130 km (0.102 R)
• M15: 11,941,052 km (0.048 R)
• M16: 12,940,216 km (0.052 R)
• M17: 13,495,224 km (0.047 R)
• M18: 13,707,503 km (0.045 R)
• M19: 14,504,561 km (0.109 R)
• M20: 15,332,286 km (0.109 R)
• M21: 16,916,826 km (0.052 R)
• M22: 17,918,235 km (0.116 R)
• M23: 19,583,558 km (0.101 R)
• M24: 20,780,640 km (0.081 R)
• M25: 21,541,046 km (0.038 R)
• M26: 23,523,068 km (0.07 R)
• M27: 25,193,777 km (0.11 R)
• M28: 25,948,947 km (0.112 R)
• M29: 28,189,624 km (0.113 R)
• M30: 28,769,167 km (0.075 R)
• M31: 30,313,465 km (0.044 R)
• M32: 31,167,520 km (0.033 R)
• M33: 38,443,062 km (0.091 R)
• M34: 43,309,780 km (0.058 R)
• M35: 46,450,588 km (0.109 R)
• M36: 52,654,860 km (0.09 R)
• M37: 54,421,761 km (0.078 R)
• M38: 55,681,823 km (0.06 R)
• M39: 59,389,008 km (0.086 R)
• M40: 66,266,471 km (0.052 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit