🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.77 AU - 0.93 AU

Year: 288 Days

Day: 32.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.16 AU - 1.62 AU

Year: 602 Days

Day: 37.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.73 AU - 2.51 AU

Year: 1133 Days

Day: 41.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.89 AU - 2.37 AU

Year: 1141 Days

Day: 47.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.37 AU - 3.59 AU

Year: 2383 Days

Day: 15.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 145.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,548,558 km

• M1: 37,399 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 12.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.96 AU - 5.6 AU

Year: 4454 Days

Day: 7.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,548,558 km

• M1: 159,172 km (0.071 R)
• M2: 795,861 km (0.111 R)
• M3: 1,303,297 km (0.096 R)
• M4: 1,799,214 km (0.107 R)
• M5: 2,367,237 km (0.113 R)
• M6: 4,523,840 km (0.061 R)
• M7: 6,238,830 km (0.093 R)
• M8: 6,831,985 km (0.093 R)
• M9: 9,040,648 km (0.086 R)
• M10: 13,279,055 km (0.052 R)
• M11: 14,819,315 km (0.062 R)
• M12: 15,438,650 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.5

Radius: 6.1

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.53 AU - 17.77 AU

Year: 21647 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,548,558 km

• M1: 76,893 km (0.079 R)
• M2: 477,816 km (0.087 R)
• M3: 936,333 km (0.098 R)
• M4: 1,246,001 km (0.112 R)
• M5: 2,245,015 km (0.091 R)
• M6: 2,470,758 km (0.07 R)
• M7: 2,943,936 km (0.089 R)
• M8: 9,917,890 km (0.075 R)
• M9: 11,222,234 km (0.04 R)
• M10: 14,374,859 km (0.063 R)
• M11: 18,235,382 km (0.1 R)
• M12: 18,481,919 km (0.109 R)
• M13: 18,730,701 km (0.084 R)
• M14: 20,891,043 km (0.08 R)
• M15: 23,116,162 km (0.106 R)
• M16: 23,696,153 km (0.12 R)
• M17: 27,813,386 km (0.11 R)
• M18: 31,668,074 km (0.089 R)
• M19: 36,511,006 km (0.075 R)
• M20: 36,902,803 km (0.039 R)
• M21: 40,277,282 km (0.06 R)
• M22: 43,705,018 km (0.074 R)
• M23: 46,859,588 km (0.091 R)
• M24: 49,521,832 km (0.076 R)
• M25: 53,954,716 km (0.111 R)
• M26: 61,364,299 km (0.095 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: 347 - 14,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit