🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.71 AU - 0.89 AU

Year: 259 Days

Day: 41.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.96 AU - 1.1 AU

Year: 378 Days

Day: 30.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.81 AU - 1.85 AU

Year: 895 Days

Day: 26.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.64 AU - 2.46 AU

Year: 1062 Days

Day: 42.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.47 AU - 3.11 AU

Year: 1685 Days

Day: 15.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.5

Radius: 10

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.23 AU - 8.29 AU

Year: 6356 Days

Day: 13.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,634,669 km

• M1: 124,465 km (0.026 R)
• M2: 458,069 km (0.057 R)
• M3: 865,573 km (0.075 R)
• M4: 1,419,085 km (0.096 R)
• M5: 2,294,682 km (0.071 R)
• M6: 2,870,783 km (0.083 R)
• M7: 4,034,655 km (0.059 R)
• M8: 4,494,219 km (0.109 R)
• M9: 4,931,943 km (0.112 R)
• M10: 5,610,668 km (0.094 R)
• M11: 6,350,579 km (0.075 R)
• M12: 6,867,290 km (0.085 R)
• M13: 7,411,827 km (0.103 R)
• M14: 7,867,950 km (0.102 R)
• M15: 8,182,256 km (0.097 R)
• M16: 8,628,356 km (0.056 R)
• M17: 9,090,614 km (0.116 R)
• M18: 10,912,267 km (0.12 R)
• M19: 12,642,067 km (0.12 R)
• M20: 16,509,023 km (0.055 R)
• M21: 16,895,584 km (0.119 R)
• M22: 17,619,787 km (0.098 R)
• M23: 20,355,483 km (0.088 R)
• M24: 24,677,515 km (0.099 R)
• M25: 29,574,901 km (0.074 R)
• M26: 30,145,467 km (0.097 R)
• M27: 31,407,026 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.1

Radius: 3.6

Gravity: 24.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.55 AU - 19.35 AU

Year: 27503 Days

Day: 22.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 53.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,634,669 km

• M1: 45,478 km (0.102 R)
• M2: 176,525 km (0.087 R)
• M3: 309,817 km (0.099 R)
• M4: 746,194 km (0.089 R)
• M5: 916,437 km (0.107 R)
• M6: 1,638,246 km (0.074 R)
• M7: 1,965,716 km (0.081 R)
• M8: 2,228,260 km (0.049 R)
• M9: 4,831,263 km (0.088 R)
• M10: 5,195,534 km (0.086 R)
• M11: 6,837,520 km (0.051 R)
• M12: 7,726,580 km (0.076 R)
• M13: 8,022,635 km (0.081 R)
• M14: 9,617,348 km (0.115 R)
• M15: 10,548,744 km (0.116 R)
• M16: 12,387,302 km (0.033 R)
• M17: 13,067,823 km (0.075 R)
• M18: 14,061,901 km (0.063 R)
• M19: 14,727,013 km (0.106 R)
• M20: 22,568,634 km (0.099 R)
• M21: 25,915,886 km (0.104 R)
• M22: 31,784,312 km (0.106 R)
• M23: 33,055,445 km (0.114 R)
• M24: 36,656,116 km (0.082 R)
• M25: 38,621,981 km (0.119 R)
• M26: 39,630,870 km (0.109 R)
• M27: 40,068,443 km (0.087 R)
• M28: 42,305,380 km (0.111 R)
• M29: 43,222,864 km (0.071 R)
• M30: 54,386,605 km (0.097 R)
• M31: 55,653,101 km (0.096 R)
• M32: 57,124,396 km (0.113 R)
• M33: 58,810,513 km (0.103 R)
• M34: 68,995,136 km (0.032 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 12,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit