🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.47 AU - 0.53 AU

Year: 134 Days

Day: 34.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.2

Radius: 9.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.42 AU - 9.24 AU

Year: 8298 Days

Day: 14.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 20,775,326 km

• M1: 125,213 km (0.088 R)
• M2: 289,173 km (0.066 R)
• M3: 403,465 km (0.084 R)
• M4: 557,551 km (0.094 R)
• M5: 642,373 km (0.086 R)
• M6: 782,846 km (0.115 R)
• M7: 861,684 km (0.063 R)
• M8: 952,490 km (0.114 R)
• M9: 1,018,163 km (0.119 R)
• M10: 1,265,598 km (0.068 R)
• M11: 1,983,219 km (0.067 R)
• M12: 2,435,005 km (0.038 R)
• M13: 3,300,129 km (0.092 R)
• M14: 3,593,341 km (0.107 R)
• M15: 4,220,455 km (0.073 R)
• M16: 4,442,458 km (0.112 R)
• M17: 4,733,576 km (0.1 R)
• M18: 5,232,485 km (0.1 R)
• M19: 5,402,578 km (0.054 R)
• M20: 5,695,939 km (0.072 R)
• M21: 5,959,082 km (0.103 R)
• M22: 6,154,606 km (0.102 R)
• M23: 6,316,172 km (0.084 R)
• M24: 6,497,484 km (0.111 R)
• M25: 6,790,995 km (0.1 R)
• M26: 6,939,247 km (0.093 R)
• M27: 7,032,596 km (0.08 R)
• M28: 7,524,474 km (0.074 R)
• M29: 8,402,015 km (0.082 R)
• M30: 8,521,394 km (0.063 R)
• M31: 9,065,930 km (0.076 R)
• M32: 9,725,956 km (0.086 R)
• M33: 11,508,863 km (0.074 R)
• M34: 11,975,908 km (0.112 R)
• M35: 12,132,836 km (0.078 R)
• M36: 12,403,608 km (0.114 R)
• M37: 12,585,220 km (0.066 R)
• M38: 12,653,586 km (0.04 R)
• M39: 12,882,321 km (0.113 R)
• M40: 13,135,441 km (0.101 R)
• M41: 13,320,643 km (0.098 R)
• M42: 13,810,726 km (0.077 R)
• M43: 14,022,556 km (0.098 R)
• M44: 14,640,844 km (0.103 R)
• M45: 15,682,494 km (0.115 R)
• M46: 15,780,631 km (0.095 R)
• M47: 16,723,097 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.8

Radius: 10.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.34 AU - 9.6 AU

Year: 8522 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 20,775,326 km

• M1: 150,645 km (0.065 R)
• M2: 304,581 km (0.083 R)
• M3: 415,284 km (0.107 R)
• M4: 484,996 km (0.102 R)
• M5: 779,854 km (0.026 R)
• M6: 859,739 km (0.115 R)
• M7: 953,238 km (0.073 R)
• M8: 1,072,467 km (0.084 R)
• M9: 1,918,593 km (0.028 R)
• M10: 2,214,048 km (0.057 R)
• M11: 2,301,264 km (0.069 R)
• M12: 2,801,370 km (0.083 R)
• M13: 2,880,058 km (0.054 R)
• M14: 3,072,142 km (0.08 R)
• M15: 3,137,067 km (0.101 R)
• M16: 3,235,503 km (0.084 R)
• M17: 3,351,591 km (0.088 R)
• M18: 3,553,697 km (0.06 R)
• M19: 4,059,039 km (0.116 R)
• M20: 4,457,418 km (0.092 R)
• M21: 4,568,420 km (0.041 R)
• M22: 4,887,512 km (0.077 R)
• M23: 5,214,084 km (0.074 R)
• M24: 5,547,687 km (0.075 R)
• M25: 5,647,170 km (0.111 R)
• M26: 5,847,781 km (0.106 R)
• M27: 7,015,093 km (0.053 R)
• M28: 7,383,403 km (0.106 R)
• M29: 7,802,726 km (0.113 R)
• M30: 8,093,993 km (0.086 R)
• M31: 8,229,678 km (0.095 R)
• M32: 9,082,984 km (0.069 R)
• M33: 9,176,932 km (0.086 R)
• M34: 9,891,860 km (0.109 R)
• M35: 10,109,824 km (0.066 R)
• M36: 10,280,515 km (0.057 R)
• M37: 10,997,538 km (0.101 R)
• M38: 11,552,396 km (0.062 R)
• M39: 11,654,273 km (0.094 R)
• M40: 11,730,867 km (0.116 R)
• M41: 11,884,504 km (0.059 R)
• M42: 11,961,696 km (0.087 R)
• M43: 12,715,520 km (0.032 R)
• M44: 13,191,241 km (0.094 R)
• M45: 13,484,752 km (0.109 R)
• M46: 13,969,898 km (0.111 R)
• M47: 15,096,071 km (0.103 R)
• M48: 15,403,195 km (0.088 R)
• M49: 15,543,368 km (0.113 R)
• M50: 15,684,140 km (0.113 R)
• M51: 16,080,425 km (0.078 R)
• M52: 17,201,511 km (0.071 R)
• M53: 17,639,384 km (0.118 R)
• M54: 18,080,997 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit