🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.97 AU - 2.31 AU

Year: 1116 Days

Day: 44.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.2

Radius: 11.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.43 AU - 10.75 AU

Year: 11424 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,545,394 km

• M1: 145,559 km (0.112 R)
• M2: 816,206 km (0.108 R)
• M3: 1,275,023 km (0.053 R)
• M4: 1,773,483 km (0.113 R)
• M5: 2,436,201 km (0.11 R)
• M6: 2,958,597 km (0.113 R)
• M7: 4,841,585 km (0.076 R)
• M8: 6,173,156 km (0.086 R)
• M9: 6,703,780 km (0.041 R)
• M10: 7,458,351 km (0.115 R)
• M11: 8,651,993 km (0.08 R)
• M12: 9,686,163 km (0.085 R)
• M13: 10,064,496 km (0.076 R)
• M14: 12,216,312 km (0.072 R)
• M15: 12,827,120 km (0.116 R)
• M16: 13,870,565 km (0.095 R)
• M17: 14,413,007 km (0.086 R)
• M18: 15,285,013 km (0.117 R)
• M19: 16,191,875 km (0.107 R)
• M20: 16,929,243 km (0.117 R)
• M21: 17,688,901 km (0.059 R)
• M22: 20,956,717 km (0.096 R)
• M23: 21,751,979 km (0.1 R)
• M24: 23,657,258 km (0.027 R)
• M25: 24,432,324 km (0.119 R)
• M26: 29,839,240 km (0.06 R)
• M27: 32,397,663 km (0.11 R)
• M28: 35,881,498 km (0.106 R)
• M29: 36,561,420 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.5

Radius: 8.5

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.64 AU - 11.38 AU

Year: 12145 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,545,394 km

• M1: 105,766 km (0.118 R)
• M2: 630,256 km (0.113 R)
• M3: 1,003,203 km (0.113 R)
• M4: 1,476,531 km (0.037 R)
• M5: 1,841,400 km (0.043 R)
• M6: 2,168,272 km (0.075 R)
• M7: 3,109,990 km (0.096 R)
• M8: 3,469,025 km (0.1 R)
• M9: 4,521,446 km (0.092 R)
• M10: 4,814,957 km (0.059 R)
• M11: 5,121,184 km (0.096 R)
• M12: 6,853,078 km (0.12 R)
• M13: 9,942,424 km (0.118 R)
• M14: 13,054,060 km (0.085 R)
• M15: 13,786,790 km (0.112 R)
• M16: 16,225,385 km (0.098 R)
• M17: 19,963,237 km (0.112 R)
• M18: 24,238,445 km (0.043 R)
• M19: 25,140,820 km (0.058 R)
• M20: 27,548,448 km (0.05 R)
• M21: 30,566,136 km (0.109 R)
• M22: 40,648,584 km (0.085 R)
• M23: 43,953,650 km (0.094 R)
• M24: 54,594,995 km (0.073 R)
• M25: 55,796,864 km (0.052 R)
• M26: 56,143,482 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41

Radius: 10.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.44 AU - 13.94 AU

Year: 13343 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,545,394 km

• M1: 129,701 km (0.049 R)
• M2: 452,384 km (0.071 R)
• M3: 801,246 km (0.093 R)
• M4: 2,092,575 km (0.067 R)
• M5: 3,492,213 km (0.046 R)
• M6: 7,812,300 km (0.087 R)
• M7: 8,990,832 km (0.081 R)
• M8: 12,496,060 km (0.113 R)
• M9: 14,752,744 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576

Radius: 4

Gravity: 36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.02 AU - 22.12 AU

Year: 27380 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,545,394 km

• M1: 50,115 km (0.107 R)
• M2: 191,485 km (0.101 R)
• M3: 319,541 km (0.095 R)
• M4: 565,779 km (0.055 R)
• M5: 1,018,014 km (0.105 R)
• M6: 1,623,137 km (0.119 R)
• M7: 2,119,951 km (0.069 R)
• M8: 2,535,983 km (0.107 R)
• M9: 4,388,454 km (0.1 R)
• M10: 5,972,246 km (0.112 R)
• M11: 6,193,651 km (0.118 R)
• M12: 6,653,216 km (0.067 R)
• M13: 7,334,036 km (0.112 R)
• M14: 7,900,712 km (0.071 R)
• M15: 8,833,156 km (0.094 R)
• M16: 9,237,669 km (0.093 R)
• M17: 9,414,643 km (0.097 R)
• M18: 11,379,312 km (0.057 R)
• M19: 11,514,698 km (0.053 R)
• M20: 12,278,844 km (0.089 R)
• M21: 14,853,722 km (0.074 R)
• M22: 17,227,092 km (0.088 R)
• M23: 18,317,511 km (0.079 R)
• M24: 20,735,162 km (0.069 R)
• M25: 24,129,239 km (0.115 R)
• M26: 25,146,504 km (0.087 R)
• M27: 28,121,857 km (0.114 R)
• M28: 32,533,049 km (0.105 R)
• M29: 37,683,255 km (0.045 R)
• M30: 47,604,436 km (0.06 R)
• M31: 54,589,161 km (0.09 R)
• M32: 60,151,658 km (0.052 R)
• M33: 62,226,431 km (0.088 R)
• M34: 77,370,373 km (0.084 R)
• M35: 78,835,385 km (0.107 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 15,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit