🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.94 AU - 2.12 AU

Year: 1012 Days

Day: 40.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.58 AU - 4.54 AU

Year: 2862 Days

Day: 19.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.37 AU - 4.41 AU

Year: 3218 Days

Day: 22.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.5

Radius: 11.3

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.54 AU - 6.42 AU

Year: 5116 Days

Day: 5.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,354,416 km

• M1: 182,809 km (0.081 R)
• M2: 618,587 km (0.059 R)
• M3: 1,709,156 km (0.054 R)
• M4: 2,274,935 km (0.034 R)
• M5: 2,637,261 km (0.101 R)
• M6: 3,828,808 km (0.104 R)
• M7: 4,395,335 km (0.077 R)
• M8: 5,264,947 km (0.03 R)
• M9: 5,755,928 km (0.051 R)
• M10: 6,468,612 km (0.089 R)
• M11: 7,701,298 km (0.112 R)
• M12: 8,450,634 km (0.063 R)
• M13: 9,921,181 km (0.104 R)
• M14: 13,257,812 km (0.117 R)
• M15: 13,681,623 km (0.079 R)
• M16: 14,169,013 km (0.074 R)
• M17: 15,937,260 km (0.1 R)
• M18: 17,593,308 km (0.039 R)
• M19: 18,561,505 km (0.093 R)
• M20: 19,496,941 km (0.081 R)
• M21: 20,184,044 km (0.091 R)
• M22: 24,970,278 km (0.088 R)
• M23: 25,373,444 km (0.112 R)
• M24: 26,860,597 km (0.049 R)
• M25: 28,405,045 km (0.051 R)
• M26: 29,021,389 km (0.103 R)
• M27: 30,280,853 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.8

Radius: 4.4

Gravity: 16.05 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.7 AU - 20.64 AU

Year: 25986 Days

Day: 22.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,354,416 km

• M1: 54,753 km (0.117 R)
• M2: 378,632 km (0.084 R)
• M3: 957,426 km (0.108 R)
• M4: 1,291,478 km (0.115 R)
• M5: 1,533,229 km (0.114 R)
• M6: 2,187,869 km (0.098 R)
• M7: 2,646,536 km (0.111 R)
• M8: 4,710,089 km (0.103 R)
• M9: 5,062,691 km (0.089 R)
• M10: 6,869,983 km (0.049 R)
• M11: 8,288,919 km (0.109 R)
• M12: 8,750,129 km (0.11 R)
• M13: 9,723,413 km (0.115 R)
• M14: 10,826,847 km (0.111 R)
• M15: 12,011,063 km (0.118 R)
• M16: 13,557,157 km (0.096 R)
• M17: 13,697,630 km (0.072 R)
• M18: 15,005,265 km (0.08 R)
• M19: 16,156,720 km (0.089 R)
• M20: 19,070,288 km (0.099 R)
• M21: 21,258,905 km (0.069 R)
• M22: 27,788,552 km (0.089 R)
• M23: 32,060,469 km (0.108 R)
• M24: 36,478,244 km (0.102 R)
• M25: 38,409,403 km (0.08 R)
• M26: 43,228,848 km (0.115 R)
• M27: 44,609,935 km (0.059 R)
• M28: 44,920,800 km (0.087 R)
• M29: 45,389,789 km (0.102 R)
• M30: 45,861,920 km (0.07 R)
• M31: 50,765,888 km (0.099 R)
• M32: 55,289,129 km (0.057 R)
• M33: 68,372,809 km (0.091 R)
• M34: 69,200,983 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.8

Radius: 5.6

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.39 AU - 23.29 AU

Year: 30916 Days

Day: 18.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 102,354,416 km

• M1: 70,461 km (0.119 R)
• M2: 260,001 km (0.1 R)
• M3: 450,589 km (0.034 R)
• M4: 636,838 km (0.064 R)
• M5: 1,203,964 km (0.059 R)
• M6: 4,921,770 km (0.091 R)
• M7: 6,864,448 km (0.091 R)
• M8: 7,921,656 km (0.05 R)
• M9: 11,101,060 km (0.09 R)
• M10: 11,594,882 km (0.06 R)
• M11: 14,122,338 km (0.107 R)
• M12: 15,470,514 km (0.074 R)
• M13: 21,398,928 km (0.104 R)
• M14: 22,052,821 km (0.06 R)
• M15: 26,012,826 km (0.11 R)
• M16: 28,419,706 km (0.068 R)
• M17: 31,948,271 km (0.068 R)
• M18: 32,373,278 km (0.11 R)
• M19: 35,303,901 km (0.111 R)
• M20: 36,063,259 km (0.058 R)
• M21: 47,130,809 km (0.076 R)
• M22: 49,359,668 km (0.057 R)
• M23: 67,192,482 km (0.094 R)
• M24: 68,827,587 km (0.116 R)
• M25: 72,664,473 km (0.029 R)
• M26: 73,153,808 km (0.107 R)
• M27: 78,941,001 km (0.088 R)
• M28: 93,711,248 km (0.119 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 15,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit