🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.64 AU

Year: 131 Days

Day: 22.8 Hours

Environment

Temp: 268 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.59 AU - 0.83 AU

Year: 208 Days

Day: 38.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,726,783 km

• M1: 35,455 km (0.096 R)
• M2: 480,359 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.63 AU - 0.99 AU

Year: 254 Days

Day: 19.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.14 AU - 1.4 AU

Year: 498 Days

Day: 17.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.63 AU - 2.07 AU

Year: 876 Days

Day: 44.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.99 AU - 2.43 AU

Year: 1144 Days

Day: 35.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.62 AU - 4.18 AU

Year: 2183 Days

Day: 21.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.08 AU - 5.2 AU

Year: 3481 Days

Day: 42.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713

Radius: 8.4

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.71 AU - 8.83 AU

Year: 7543 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,726,783 km

• M1: 104,419 km (0.088 R)
• M2: 470,934 km (0.036 R)
• M3: 860,038 km (0.099 R)
• M4: 1,383,332 km (0.107 R)
• M5: 1,738,776 km (0.078 R)
• M6: 2,973,856 km (0.045 R)
• M7: 3,714,366 km (0.103 R)
• M8: 4,628,259 km (0.099 R)
• M9: 5,556,364 km (0.094 R)
• M10: 9,859,098 km (0.109 R)
• M11: 10,143,184 km (0.11 R)
• M12: 11,334,731 km (0.078 R)
• M13: 12,783,736 km (0.081 R)
• M14: 13,815,962 km (0.084 R)
• M15: 14,413,007 km (0.057 R)
• M16: 23,561,515 km (0.107 R)
• M17: 32,605,903 km (0.111 R)
• M18: 34,200,616 km (0.076 R)
• M19: 36,069,991 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.4

Radius: 4.6

Gravity: 25.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.82 AU - 19.04 AU

Year: 22142 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,726,783 km

• M1: 57,296 km (0.103 R)
• M2: 299,196 km (0.088 R)
• M3: 450,589 km (0.105 R)
• M4: 594,053 km (0.032 R)
• M5: 758,611 km (0.119 R)
• M6: 942,167 km (0.102 R)
• M7: 1,266,496 km (0.1 R)
• M8: 3,017,987 km (0.119 R)
• M9: 4,285,231 km (0.117 R)
• M10: 4,836,050 km (0.072 R)
• M11: 6,681,639 km (0.067 R)
• M12: 8,059,735 km (0.088 R)
• M13: 8,681,613 km (0.063 R)
• M14: 10,739,182 km (0.119 R)
• M15: 11,491,360 km (0.052 R)
• M16: 13,740,415 km (0.102 R)
• M17: 14,031,532 km (0.104 R)
• M18: 15,470,813 km (0.114 R)
• M19: 19,085,996 km (0.058 R)
• M20: 20,093,687 km (0.113 R)
• M21: 20,944,300 km (0.105 R)
• M22: 21,427,053 km (0.108 R)
• M23: 22,919,740 km (0.081 R)
• M24: 27,236,536 km (0.049 R)
• M25: 30,684,618 km (0.099 R)
• M26: 38,288,079 km (0.073 R)
• M27: 40,927,135 km (0.083 R)
• M28: 41,077,182 km (0.084 R)
• M29: 44,631,029 km (0.056 R)
• M30: 45,913,681 km (0.086 R)
• M31: 48,720,436 km (0.1 R)
• M32: 52,874,619 km (0.101 R)
• M33: 53,409,881 km (0.11 R)
• M34: 58,201,500 km (0.104 R)
• M35: 59,346,522 km (0.108 R)
• M36: 61,681,596 km (0.112 R)
• M37: 70,120,711 km (0.049 R)
• M38: 72,949,008 km (0.09 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 15,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit