🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.41 AU - 1.69 AU

Year: 735 Days

Day: 21.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,829,731 km

• M1: 135,386 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.16 AU - 2.48 AU

Year: 1346 Days

Day: 26.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 80.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,829,731 km

• M1: 59,390 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.97 AU - 3.19 AU

Year: 2058 Days

Day: 16.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.05 AU - 4.19 AU

Year: 2623 Days

Day: 39.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.1

Radius: 11.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.24 AU - 8.16 AU

Year: 7357 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,829,731 km

• M1: 151,393 km (0.074 R)
• M2: 809,025 km (0.109 R)
• M3: 2,313,980 km (0.082 R)
• M4: 3,291,452 km (0.119 R)
• M5: 4,800,745 km (0.117 R)
• M6: 5,630,714 km (0.072 R)
• M7: 6,728,912 km (0.1 R)
• M8: 10,833,130 km (0.071 R)
• M9: 13,519,908 km (0.096 R)
• M10: 15,727,972 km (0.066 R)
• M11: 18,866,835 km (0.112 R)
• M12: 19,877,219 km (0.074 R)
• M13: 21,770,679 km (0.109 R)
• M14: 25,131,844 km (0.059 R)
• M15: 28,542,675 km (0.093 R)
• M16: 35,721,279 km (0.077 R)
• M17: 36,709,373 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.5

Radius: 8.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.81 AU - 12.57 AU

Year: 14254 Days

Day: 9.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,829,731 km

• M1: 108,159 km (0.067 R)
• M2: 395,686 km (0.112 R)
• M3: 2,055,475 km (0.109 R)
• M4: 2,440,839 km (0.091 R)
• M5: 5,166,811 km (0.115 R)
• M6: 9,096,448 km (0.098 R)
• M7: 9,881,837 km (0.055 R)
• M8: 11,492,707 km (0.062 R)
• M9: 12,164,102 km (0.088 R)
• M10: 14,226,758 km (0.03 R)
• M11: 16,392,336 km (0.052 R)
• M12: 19,363,649 km (0.103 R)
• M13: 21,366,017 km (0.083 R)
• M14: 23,731,458 km (0.103 R)
• M15: 25,295,354 km (0.093 R)
• M16: 27,429,817 km (0.075 R)
• M17: 28,367,945 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.2

Radius: 3.7

Gravity: 58.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.08 AU - 17 AU

Year: 22211 Days

Day: 18.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,829,731 km

• M1: 67,469 km (0.108 R)
• M2: 205,697 km (0.071 R)
• M3: 774,319 km (0.103 R)
• M4: 959,371 km (0.12 R)
• M5: 1,678,787 km (0.069 R)
• M6: 1,929,065 km (0.101 R)
• M7: 2,159,894 km (0.093 R)
• M8: 3,128,839 km (0.116 R)
• M9: 4,462,056 km (0.105 R)
• M10: 5,018,111 km (0.088 R)
• M11: 5,173,842 km (0.099 R)
• M12: 5,958,334 km (0.103 R)
• M13: 8,505,237 km (0.075 R)
• M14: 10,898,205 km (0.112 R)
• M15: 12,388,349 km (0.109 R)
• M16: 12,601,526 km (0.113 R)
• M17: 13,404,268 km (0.116 R)
• M18: 13,704,511 km (0.074 R)
• M19: 13,856,204 km (0.057 R)
• M20: 16,697,067 km (0.102 R)
• M21: 23,932,069 km (0.103 R)
• M22: 27,377,757 km (0.072 R)
• M23: 33,692,432 km (0.119 R)
• M24: 35,517,078 km (0.069 R)
• M25: 38,753,179 km (0.106 R)
• M26: 39,668,718 km (0.115 R)
• M27: 40,131,723 km (0.064 R)
• M28: 47,865,484 km (0.096 R)
• M29: 51,987,654 km (0.117 R)
• M30: 52,357,011 km (0.099 R)
• M31: 53,663,150 km (0.11 R)
• M32: 62,791,013 km (0.049 R)
• M33: 71,524,238 km (0.088 R)
• M34: 81,032,379 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 16,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit