🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.68 AU - 0.84 AU

Year: 233 Days

Day: 38.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.87 AU - 0.99 AU

Year: 315 Days

Day: 36.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.84 AU - 1.14 AU

Year: 346 Days

Day: 30.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.21 AU - 2.59 AU

Year: 1307 Days

Day: 19.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.11 AU - 3.91 AU

Year: 2311 Days

Day: 38.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4 AU - 6.24 AU

Year: 4072 Days

Day: 47.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,252,969 km

• M1: 2,135,659 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.5

Radius: 13.8

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.23 AU - 6.49 AU

Year: 4986 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,252,969 km

• M1: 172,038 km (0.039 R)
• M2: 603,179 km (0.046 R)
• M3: 1,384,079 km (0.112 R)
• M4: 1,959,882 km (0.109 R)
• M5: 3,498,795 km (0.108 R)
• M6: 4,133,988 km (0.11 R)
• M7: 5,092,312 km (0.088 R)
• M8: 7,301,423 km (0.082 R)
• M9: 9,377,543 km (0.105 R)
• M10: 13,433,590 km (0.109 R)
• M11: 15,526,314 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.9

Radius: 8.5

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.1 AU - 13.62 AU

Year: 16208 Days

Day: 9.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,252,969 km

• M1: 106,364 km (0.088 R)
• M2: 896,241 km (0.095 R)
• M3: 2,151,517 km (0.093 R)
• M4: 2,640,552 km (0.079 R)
• M5: 3,078,874 km (0.114 R)
• M6: 3,432,224 km (0.055 R)
• M7: 4,921,321 km (0.092 R)
• M8: 5,660,035 km (0.089 R)
• M9: 6,592,629 km (0.105 R)
• M10: 9,213,134 km (0.062 R)
• M11: 9,576,807 km (0.117 R)
• M12: 9,949,904 km (0.073 R)
• M13: 10,332,575 km (0.098 R)
• M14: 11,902,007 km (0.12 R)
• M15: 12,584,771 km (0.111 R)
• M16: 13,491,185 km (0.102 R)
• M17: 14,790,143 km (0.101 R)
• M18: 16,095,684 km (0.118 R)
• M19: 16,623,615 km (0.116 R)
• M20: 18,358,202 km (0.048 R)
• M21: 18,768,698 km (0.085 R)
• M22: 19,778,783 km (0.036 R)
• M23: 20,297,289 km (0.059 R)
• M24: 23,793,691 km (0.109 R)
• M25: 25,378,980 km (0.105 R)
• M26: 26,508,892 km (0.066 R)
• M27: 37,831,357 km (0.05 R)
• M28: 39,440,282 km (0.069 R)
• M29: 39,986,613 km (0.028 R)
• M30: 41,797,047 km (0.117 R)
• M31: 42,222,503 km (0.097 R)
• M32: 43,226,305 km (0.027 R)
• M33: 46,031,265 km (0.085 R)
• M34: 46,636,837 km (0.084 R)
• M35: 48,798,377 km (0.12 R)
• M36: 55,340,740 km (0.082 R)
• M37: 56,025,450 km (0.03 R)
• M38: 60,252,936 km (0.116 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 15,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit