🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.21 AU - 3.29 AU

Year: 1737 Days

Day: 46 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.85 AU - 3.49 AU

Year: 2149 Days

Day: 30.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.3

Radius: 10.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.48 AU - 4.94 AU

Year: 3289 Days

Day: 13.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,275,197 km

• M1: 135,536 km (0.06 R)
• M2: 552,914 km (0.074 R)
• M3: 912,697 km (0.069 R)
• M4: 1,690,905 km (0.083 R)
• M5: 2,270,596 km (0.081 R)
• M6: 2,758,136 km (0.06 R)
• M7: 3,194,513 km (0.068 R)
• M8: 3,657,967 km (0.107 R)
• M9: 4,855,498 km (0.119 R)
• M10: 6,057,068 km (0.116 R)
• M11: 7,206,578 km (0.085 R)
• M12: 8,007,525 km (0.047 R)
• M13: 8,900,924 km (0.077 R)
• M14: 10,194,048 km (0.112 R)
• M15: 11,485,825 km (0.112 R)
• M16: 12,927,799 km (0.097 R)
• M17: 17,592,560 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.6

Radius: 10.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.69 AU - 5.77 AU

Year: 3917 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 52.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,275,197 km

• M1: 130,599 km (0.079 R)
• M2: 477,217 km (0.102 R)
• M3: 867,219 km (0.04 R)
• M4: 1,221,167 km (0.058 R)
• M5: 2,152,115 km (0.112 R)
• M6: 2,577,721 km (0.073 R)
• M7: 3,679,360 km (0.093 R)
• M8: 5,375,949 km (0.106 R)
• M9: 6,633,319 km (0.069 R)
• M10: 7,739,595 km (0.099 R)
• M11: 9,261,903 km (0.091 R)
• M12: 10,074,070 km (0.087 R)
• M13: 10,558,917 km (0.051 R)
• M14: 13,078,594 km (0.098 R)
• M15: 16,523,384 km (0.073 R)
• M16: 16,971,430 km (0.085 R)
• M17: 17,950,548 km (0.096 R)
• M18: 18,966,916 km (0.062 R)
• M19: 19,520,278 km (0.101 R)
• M20: 19,895,170 km (0.026 R)
• M21: 20,788,569 km (0.09 R)
• M22: 21,376,937 km (0.107 R)
• M23: 21,708,596 km (0.049 R)
• M24: 22,861,846 km (0.118 R)
• M25: 23,418,499 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388

Radius: 10.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.33 AU - 8.67 AU

Year: 8617 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,275,197 km

• M1: 172,038 km (0.088 R)
• M2: 1,041,052 km (0.042 R)
• M3: 2,763,821 km (0.1 R)
• M4: 6,149,819 km (0.079 R)
• M5: 7,517,592 km (0.032 R)
• M6: 7,898,917 km (0.097 R)
• M7: 8,993,525 km (0.1 R)
• M8: 9,599,546 km (0.077 R)
• M9: 10,418,295 km (0.112 R)
• M10: 10,749,205 km (0.091 R)
• M11: 14,630,672 km (0.119 R)
• M12: 18,109,720 km (0.07 R)
• M13: 20,590,202 km (0.086 R)
• M14: 22,338,552 km (0.085 R)
• M15: 23,208,763 km (0.088 R)
• M16: 29,097,683 km (0.104 R)
• M17: 35,484,017 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.6

Radius: 5

Gravity: 24.82 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.26 AU - 23.18 AU

Year: 30843 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,275,197 km

• M1: 68,067 km (0.066 R)
• M2: 258,655 km (0.06 R)
• M3: 495,319 km (0.114 R)
• M4: 757,264 km (0.08 R)
• M5: 1,828,535 km (0.077 R)
• M6: 2,060,411 km (0.106 R)
• M7: 2,383,992 km (0.1 R)
• M8: 3,787,668 km (0.104 R)
• M9: 4,877,339 km (0.098 R)
• M10: 6,831,088 km (0.083 R)
• M11: 7,762,334 km (0.085 R)
• M12: 8,892,995 km (0.049 R)
• M13: 9,873,459 km (0.087 R)
• M14: 10,587,789 km (0.118 R)
• M15: 13,167,006 km (0.059 R)
• M16: 13,555,512 km (0.095 R)
• M17: 14,436,943 km (0.036 R)
• M18: 19,523,569 km (0.119 R)
• M19: 20,028,612 km (0.078 R)
• M20: 25,090,854 km (0.062 R)
• M21: 27,409,172 km (0.107 R)
• M22: 28,042,121 km (0.091 R)
• M23: 29,075,094 km (0.044 R)
• M24: 37,180,157 km (0.096 R)
• M25: 37,799,642 km (0.064 R)
• M26: 40,509,308 km (0.028 R)
• M27: 41,994,965 km (0.12 R)
• M28: 43,005,349 km (0.08 R)
• M29: 44,551,143 km (0.073 R)
• M30: 48,484,969 km (0.11 R)
• M31: 55,210,291 km (0.086 R)
• M32: 57,652,027 km (0.08 R)
• M33: 61,879,663 km (0.111 R)
• M34: 67,449,042 km (0.12 R)
• M35: 81,636,306 km (0.101 R)
• M36: 90,254,191 km (0.103 R)
• M37: 95,069,746 km (0.057 R)
• M38: 95,647,194 km (0.059 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: 162 - 15,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit