🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.42 AU - 0.64 AU

Year: 249 Days

Day: 44.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,584,517 km

• M1: 466,895 km (0.113 R)
• M2: 552,465 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.5 AU - 0.64 AU

Year: 278 Days

Day: 26.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 11.2

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.92 AU - 1.18 AU

Year: 695 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,584,517 km

• M1: 140,921 km (0.113 R)
• M2: 511,774 km (0.075 R)
• M3: 885,171 km (0.033 R)
• M4: 1,259,016 km (0.101 R)
• M5: 1,716,336 km (0.06 R)
• M6: 3,574,192 km (0.106 R)
• M7: 4,521,147 km (0.104 R)
• M8: 5,053,715 km (0.085 R)
• M9: 5,590,622 km (0.095 R)
• M10: 6,508,405 km (0.084 R)
• M11: 7,299,179 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.6

Radius: 11.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.88 AU - 4.42 AU

Year: 5459 Days

Day: 7.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 151.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,584,517 km

• M1: 139,276 km (0.12 R)
• M2: 496,964 km (0.116 R)
• M3: 889,210 km (0.096 R)
• M4: 1,417,290 km (0.08 R)
• M5: 2,318,917 km (0.095 R)
• M6: 2,687,975 km (0.047 R)
• M7: 3,096,676 km (0.089 R)
• M8: 4,708,294 km (0.061 R)
• M9: 6,170,314 km (0.083 R)
• M10: 6,785,909 km (0.11 R)
• M11: 7,477,799 km (0.104 R)
• M12: 10,142,137 km (0.114 R)
• M13: 10,633,267 km (0.115 R)
• M14: 11,471,165 km (0.085 R)
• M15: 12,202,698 km (0.068 R)
• M16: 12,554,403 km (0.108 R)
• M17: 15,618,317 km (0.114 R)
• M18: 16,824,076 km (0.116 R)
• M19: 17,640,282 km (0.056 R)
• M20: 18,813,877 km (0.03 R)
• M21: 19,488,115 km (0.054 R)
• M22: 20,813,103 km (0.096 R)
• M23: 22,950,258 km (0.106 R)
• M24: 25,801,743 km (0.082 R)
• M25: 28,177,058 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.8

Radius: 8

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.87 AU - 5.43 AU

Year: 6474 Days

Day: 7.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,584,517 km

• M1: 99,632 km (0.088 R)
• M2: 462,856 km (0.085 R)
• M3: 816,954 km (0.079 R)
• M4: 1,196,783 km (0.053 R)
• M5: 1,537,567 km (0.094 R)
• M6: 2,283,462 km (0.081 R)
• M7: 2,719,091 km (0.033 R)
• M8: 3,167,735 km (0.115 R)
• M9: 3,442,696 km (0.09 R)
• M10: 4,494,219 km (0.118 R)
• M11: 5,593,016 km (0.11 R)
• M12: 6,385,735 km (0.104 R)
• M13: 7,544,221 km (0.112 R)
• M14: 8,271,565 km (0.095 R)
• M15: 8,878,185 km (0.039 R)
• M16: 13,049,572 km (0.119 R)
• M17: 13,319,746 km (0.081 R)
• M18: 14,266,401 km (0.081 R)
• M19: 15,257,188 km (0.073 R)
• M20: 16,168,837 km (0.085 R)
• M21: 17,702,365 km (0.116 R)
• M22: 19,400,301 km (0.084 R)
• M23: 19,894,572 km (0.077 R)
• M24: 22,803,503 km (0.042 R)
• M25: 26,412,252 km (0.095 R)
• M26: 27,635,963 km (0.053 R)
• M27: 28,896,923 km (0.085 R)
• M28: 32,216,649 km (0.091 R)

Asteroid Belt

Center: 6.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.4

Radius: 6.2

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.19 AU - 10.93 AU

Year: 17608 Days

Day: 21.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,584,517 km

• M1: 83,326 km (0.087 R)
• M2: 334,800 km (0.07 R)
• M3: 553,213 km (0.099 R)
• M4: 801,097 km (0.068 R)
• M5: 1,075,459 km (0.044 R)
• M6: 1,528,441 km (0.091 R)
• M7: 1,954,795 km (0.069 R)
• M8: 2,314,279 km (0.088 R)
• M9: 2,739,436 km (0.081 R)
• M10: 3,042,671 km (0.105 R)
• M11: 4,580,986 km (0.081 R)
• M12: 5,009,135 km (0.047 R)
• M13: 5,682,475 km (0.031 R)
• M14: 8,936,378 km (0.117 R)
• M15: 10,471,701 km (0.046 R)
• M16: 10,867,089 km (0.069 R)
• M17: 11,627,794 km (0.115 R)
• M18: 12,113,239 km (0.084 R)
• M19: 12,738,857 km (0.097 R)
• M20: 14,745,264 km (0.108 R)
• M21: 16,419,264 km (0.12 R)
• M22: 18,297,166 km (0.052 R)
• M23: 20,840,031 km (0.083 R)
• M24: 21,465,649 km (0.106 R)
• M25: 27,884,295 km (0.051 R)
• M26: 31,235,587 km (0.072 R)
• M27: 32,767,768 km (0.088 R)
• M28: 36,108,588 km (0.119 R)
• M29: 36,493,204 km (0.079 R)
• M30: 51,097,247 km (0.089 R)
• M31: 57,120,057 km (0.103 R)
• M32: 58,696,370 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 14,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit