🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.52 AU - 0.64 AU

Year: 167 Days

Day: 21.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.04 AU - 1.12 AU

Year: 425 Days

Day: 24.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.12 AU - 3.38 AU

Year: 2219 Days

Day: 46 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.6

Radius: 12.3

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.55 AU - 9.57 AU

Year: 8667 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,520,895 km

• M1: 188,344 km (0.095 R)
• M2: 581,038 km (0.032 R)
• M3: 1,651,261 km (0.117 R)
• M4: 2,585,051 km (0.111 R)
• M5: 3,507,172 km (0.103 R)
• M6: 3,993,814 km (0.107 R)
• M7: 5,996,032 km (0.11 R)
• M8: 6,658,900 km (0.102 R)
• M9: 7,486,925 km (0.089 R)
• M10: 8,812,362 km (0.098 R)
• M11: 9,485,103 km (0.107 R)
• M12: 10,582,853 km (0.072 R)
• M13: 12,248,774 km (0.101 R)
• M14: 12,747,384 km (0.027 R)
• M15: 15,318,972 km (0.056 R)
• M16: 15,703,438 km (0.065 R)
• M17: 19,015,685 km (0.087 R)
• M18: 19,459,990 km (0.1 R)
• M19: 24,467,330 km (0.117 R)
• M20: 25,796,507 km (0.039 R)
• M21: 27,360,403 km (0.11 R)
• M22: 31,597,314 km (0.059 R)
• M23: 32,431,173 km (0.118 R)
• M24: 34,360,985 km (0.059 R)
• M25: 36,479,740 km (0.113 R)
• M26: 37,397,373 km (0.1 R)
• M27: 37,978,711 km (0.096 R)
• M28: 38,684,364 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.5

Radius: 3.1

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.66 AU - 15.68 AU

Year: 21281 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,520,895 km

• M1: 43,084 km (0.117 R)
• M2: 152,590 km (0.045 R)
• M3: 282,590 km (0.035 R)
• M4: 395,836 km (0.096 R)
• M5: 665,860 km (0.07 R)
• M6: 978,968 km (0.11 R)
• M7: 1,255,276 km (0.108 R)
• M8: 1,620,743 km (0.076 R)
• M9: 2,021,666 km (0.052 R)
• M10: 2,147,627 km (0.11 R)
• M11: 2,780,127 km (0.093 R)
• M12: 4,195,472 km (0.083 R)
• M13: 4,748,536 km (0.12 R)
• M14: 5,528,838 km (0.089 R)
• M15: 7,229,018 km (0.078 R)
• M16: 10,087,833 km (0.118 R)
• M17: 13,342,784 km (0.091 R)
• M18: 17,169,198 km (0.034 R)
• M19: 17,627,416 km (0.085 R)
• M20: 18,228,501 km (0.051 R)
• M21: 20,843,471 km (0.082 R)
• M22: 27,685,330 km (0.101 R)
• M23: 29,883,820 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit