🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.6 AU

Year: 147 Days

Day: 34.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,469,910 km

• M1: 35,455 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.55 AU - 0.67 AU

Year: 167 Days

Day: 24.8 Hours

Environment

Temp: 249 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.38 AU - 1.88 AU

Year: 728 Days

Day: 22 Hours

Environment

Temp: -19 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.81 AU - 2.81 AU

Year: 1228 Days

Day: 18.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,469,910 km

• M1: 35,754 km (0.106 R)
• M2: 260,450 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.26 AU - 2.8 AU

Year: 1408 Days

Day: 23.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,469,910 km

• M1: 24,833 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.06 AU - 6.02 AU

Year: 3958 Days

Day: 32.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.3

Radius: 8.9

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.18 AU - 10.98 AU

Year: 10373 Days

Day: 7.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,469,910 km

• M1: 120,875 km (0.099 R)
• M2: 669,002 km (0.115 R)
• M3: 1,357,152 km (0.113 R)
• M4: 1,881,492 km (0.091 R)
• M5: 2,326,696 km (0.114 R)
• M6: 2,798,677 km (0.091 R)
• M7: 3,102,660 km (0.084 R)
• M8: 3,908,095 km (0.038 R)
• M9: 4,606,268 km (0.061 R)
• M10: 4,907,857 km (0.082 R)
• M11: 5,754,581 km (0.076 R)
• M12: 6,810,293 km (0.104 R)
• M13: 7,862,116 km (0.073 R)
• M14: 8,516,158 km (0.073 R)
• M15: 9,492,284 km (0.109 R)
• M16: 9,932,850 km (0.071 R)
• M17: 13,775,870 km (0.114 R)
• M18: 14,790,741 km (0.108 R)
• M19: 15,316,578 km (0.055 R)
• M20: 16,969,036 km (0.103 R)
• M21: 30,490,290 km (0.063 R)
• M22: 36,908,188 km (0.109 R)
• M23: 42,834,059 km (0.091 R)
• M24: 43,365,880 km (0.113 R)
• M25: 46,649,852 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.7

Radius: 8.1

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.44 AU - 14.68 AU

Year: 16512 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,469,910 km

• M1: 100,829 km (0.104 R)
• M2: 379,829 km (0.075 R)
• M3: 647,908 km (0.114 R)
• M4: 950,246 km (0.055 R)
• M5: 1,459,178 km (0.091 R)
• M6: 1,974,094 km (0.077 R)
• M7: 5,709,403 km (0.088 R)
• M8: 6,011,142 km (0.061 R)
• M9: 6,729,211 km (0.115 R)
• M10: 7,195,358 km (0.107 R)
• M11: 7,592,690 km (0.053 R)
• M12: 8,973,479 km (0.054 R)
• M13: 10,910,921 km (0.064 R)
• M14: 11,734,607 km (0.093 R)
• M15: 12,038,589 km (0.077 R)
• M16: 16,034,648 km (0.108 R)
• M17: 18,533,979 km (0.089 R)
• M18: 19,962,041 km (0.1 R)
• M19: 20,395,725 km (0.069 R)
• M20: 22,378,794 km (0.104 R)
• M21: 23,417,003 km (0.08 R)
• M22: 24,784,328 km (0.119 R)
• M23: 26,100,939 km (0.111 R)
• M24: 27,677,401 km (0.105 R)
• M25: 29,427,696 km (0.104 R)
• M26: 32,189,871 km (0.117 R)
• M27: 35,498,528 km (0.12 R)
• M28: 40,945,536 km (0.044 R)
• M29: 41,224,685 km (0.118 R)
• M30: 42,639,432 km (0.106 R)
• M31: 43,503,659 km (0.078 R)
• M32: 47,077,403 km (0.092 R)
• M33: 48,000,571 km (0.058 R)
• M34: 48,310,837 km (0.076 R)

Asteroid Belt

Center: 13.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.7

Radius: 5.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.36 AU - 15.06 AU

Year: 19738 Days

Day: 19 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,469,910 km

• M1: 69,713 km (0.113 R)
• M2: 250,128 km (0.048 R)
• M3: 780,153 km (0.111 R)
• M4: 1,375,852 km (0.036 R)
• M5: 2,125,786 km (0.099 R)
• M6: 2,349,883 km (0.101 R)
• M7: 3,384,053 km (0.072 R)
• M8: 4,629,755 km (0.105 R)
• M9: 5,072,714 km (0.085 R)
• M10: 5,970,002 km (0.097 R)
• M11: 6,533,238 km (0.068 R)
• M12: 7,172,620 km (0.068 R)
• M13: 7,852,691 km (0.098 R)
• M14: 9,841,296 km (0.052 R)
• M15: 10,046,694 km (0.108 R)
• M16: 13,168,502 km (0.042 R)
• M17: 16,089,401 km (0.084 R)
• M18: 17,624,424 km (0.107 R)
• M19: 20,646,002 km (0.098 R)
• M20: 32,649,137 km (0.08 R)
• M21: 33,800,293 km (0.073 R)
• M22: 43,722,820 km (0.118 R)
• M23: 50,855,497 km (0.106 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 13,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit