🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.99 AU - 2.43 AU

Year: 1212 Days

Day: 36.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,029,672 km

• M1: 1,894,208 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.3 AU - 3.58 AU

Year: 1860 Days

Day: 17 Hours

Environment

Temp: -95 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.98 AU - 3.14 AU

Year: 1975 Days

Day: 35.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.8

Radius: 5.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.99 AU - 13.43 AU

Year: 17715 Days

Day: 21.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,029,672 km

• M1: 72,106 km (0.076 R)
• M2: 418,425 km (0.1 R)
• M3: 1,384,977 km (0.116 R)
• M4: 2,321,310 km (0.077 R)
• M5: 2,731,956 km (0.085 R)
• M6: 5,395,397 km (0.072 R)
• M7: 5,747,251 km (0.097 R)
• M8: 7,995,258 km (0.072 R)
• M9: 11,206,676 km (0.095 R)
• M10: 17,955,036 km (0.059 R)
• M11: 18,344,140 km (0.099 R)
• M12: 19,254,742 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.4

Radius: 3

Gravity: 42.82 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.52 AU - 15.4 AU

Year: 18220 Days

Day: 18.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,029,672 km

• M1: 37,399 km (0.111 R)
• M2: 158,125 km (0.043 R)
• M3: 279,000 km (0.051 R)
• M4: 575,802 km (0.062 R)
• M5: 948,002 km (0.081 R)
• M6: 1,402,929 km (0.045 R)
• M7: 1,536,370 km (0.117 R)
• M8: 3,563,720 km (0.069 R)
• M9: 4,284,184 km (0.048 R)
• M10: 4,565,877 km (0.104 R)
• M11: 6,725,920 km (0.095 R)
• M12: 6,893,021 km (0.04 R)
• M13: 7,279,432 km (0.076 R)
• M14: 7,816,788 km (0.099 R)
• M15: 8,001,541 km (0.117 R)
• M16: 11,252,303 km (0.106 R)
• M17: 12,338,832 km (0.11 R)
• M18: 12,652,689 km (0.119 R)
• M19: 13,036,258 km (0.107 R)
• M20: 13,296,109 km (0.078 R)
• M21: 14,096,907 km (0.03 R)
• M22: 14,999,879 km (0.106 R)
• M23: 16,088,952 km (0.067 R)
• M24: 23,080,707 km (0.106 R)
• M25: 27,074,372 km (0.042 R)
• M26: 28,140,107 km (0.071 R)
• M27: 28,574,091 km (0.075 R)
• M28: 36,394,020 km (0.055 R)
• M29: 37,168,489 km (0.114 R)
• M30: 43,763,511 km (0.111 R)
• M31: 46,727,045 km (0.066 R)
• M32: 47,030,579 km (0.052 R)
• M33: 48,257,730 km (0.114 R)
• M34: 50,138,175 km (0.069 R)
• M35: 51,904,477 km (0.041 R)
• M36: 54,211,725 km (0.073 R)
• M37: 55,390,706 km (0.109 R)
• M38: 57,277,584 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 16,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit