🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.65 AU - 0.79 AU

Year: 258 Days

Day: 33.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.75 AU - 1.21 AU

Year: 409 Days

Day: 24.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.96 AU - 1.42 AU

Year: 547 Days

Day: 26.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.8 AU - 1.92 AU

Year: 1070 Days

Day: 33.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.72 AU - 2.74 AU

Year: 1404 Days

Day: 24.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,297,734 km

• M1: 62,233 km (0.091 R)
• M2: 1,572,274 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.05 AU - 3.29 AU

Year: 1840 Days

Day: 13 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669

Radius: 14.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.03 AU - 3.65 AU

Year: 2574 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 15,297,734 km

• M1: 269,875 km (0.098 R)
• M2: 493,972 km (0.068 R)
• M3: 752,178 km (0.109 R)
• M4: 861,833 km (0.104 R)
• M5: 1,172,997 km (0.052 R)
• M6: 1,292,675 km (0.102 R)
• M7: 1,628,822 km (0.069 R)
• M8: 2,125,337 km (0.116 R)
• M9: 2,328,940 km (0.104 R)
• M10: 2,859,414 km (0.112 R)
• M11: 3,024,420 km (0.107 R)
• M12: 3,270,359 km (0.086 R)
• M13: 3,395,872 km (0.119 R)
• M14: 3,587,207 km (0.117 R)
• M15: 3,798,589 km (0.063 R)
• M16: 3,980,799 km (0.111 R)
• M17: 4,132,043 km (0.082 R)
• M18: 4,285,231 km (0.088 R)
• M19: 4,457,717 km (0.064 R)
• M20: 4,579,789 km (0.119 R)
• M21: 4,703,058 km (0.104 R)
• M22: 5,025,292 km (0.111 R)
• M23: 5,152,599 km (0.082 R)
• M24: 5,540,956 km (0.111 R)
• M25: 5,634,903 km (0.11 R)
• M26: 5,862,441 km (0.057 R)
• M27: 5,996,631 km (0.092 R)
• M28: 6,112,419 km (0.11 R)
• M29: 6,248,553 km (0.106 R)
• M30: 6,563,607 km (0.117 R)
• M31: 6,944,333 km (0.058 R)
• M32: 7,086,451 km (0.04 R)
• M33: 7,394,473 km (0.061 R)
• M34: 7,959,804 km (0.049 R)
• M35: 8,194,223 km (0.043 R)
• M36: 8,301,485 km (0.111 R)
• M37: 8,474,271 km (0.1 R)
• M38: 9,043,790 km (0.088 R)
• M39: 9,445,310 km (0.087 R)
• M40: 10,127,776 km (0.114 R)
• M41: 10,266,154 km (0.112 R)
• M42: 10,732,002 km (0.115 R)
• M43: 11,396,067 km (0.113 R)
• M44: 11,636,470 km (0.045 R)
• M45: 11,781,580 km (0.106 R)
• M46: 11,975,908 km (0.1 R)
• M47: 12,664,507 km (0.104 R)
• M48: 12,838,639 km (0.053 R)
• M49: 12,938,570 km (0.049 R)
• M50: 13,139,181 km (0.071 R)
• M51: 13,239,860 km (0.088 R)
• M52: 14,519,969 km (0.078 R)
• M53: 14,754,688 km (0.079 R)
• M54: 15,359,961 km (0.079 R)
• M55: 15,545,912 km (0.112 R)
• M56: 15,839,423 km (0.075 R)
• M57: 15,973,462 km (0.095 R)
• M58: 16,459,207 km (0.038 R)
• M59: 16,977,264 km (0.096 R)
• M60: 17,087,069 km (0.103 R)
• M61: 17,334,952 km (0.1 R)
• M62: 17,528,532 km (0.072 R)
• M63: 17,861,986 km (0.036 R)
• M64: 18,001,561 km (0.091 R)
• M65: 18,620,148 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 8.9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.82 AU - 8.6 AU

Year: 8165 Days

Day: 11.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 15,297,734 km

• M1: 123,717 km (0.104 R)
• M2: 246,088 km (0.06 R)
• M3: 555,307 km (0.091 R)
• M4: 855,700 km (0.101 R)
• M5: 923,318 km (0.053 R)
• M6: 1,175,241 km (0.11 R)
• M7: 1,270,535 km (0.109 R)
• M8: 1,438,533 km (0.09 R)
• M9: 1,561,802 km (0.038 R)
• M10: 1,656,497 km (0.075 R)
• M11: 2,277,029 km (0.072 R)
• M12: 2,421,391 km (0.113 R)
• M13: 2,482,427 km (0.047 R)
• M14: 2,681,392 km (0.053 R)
• M15: 2,872,728 km (0.092 R)
• M16: 3,108,345 km (0.118 R)
• M17: 3,255,399 km (0.098 R)
• M18: 3,336,631 km (0.043 R)
• M19: 3,781,086 km (0.071 R)
• M20: 3,909,591 km (0.054 R)
• M21: 4,437,821 km (0.088 R)
• M22: 4,497,959 km (0.073 R)
• M23: 4,634,243 km (0.063 R)
• M24: 4,695,129 km (0.112 R)
• M25: 4,787,132 km (0.065 R)
• M26: 5,066,730 km (0.1 R)
• M27: 5,129,711 km (0.119 R)
• M28: 5,351,714 km (0.102 R)
• M29: 5,480,069 km (0.066 R)
• M30: 5,577,009 km (0.1 R)
• M31: 6,003,811 km (0.099 R)
• M32: 6,339,210 km (0.113 R)
• M33: 6,715,149 km (0.112 R)
• M34: 6,836,323 km (0.114 R)
• M35: 7,275,094 km (0.088 R)
• M36: 7,453,265 km (0.07 R)
• M37: 7,668,836 km (0.072 R)
• M38: 8,014,407 km (0.098 R)
• M39: 8,161,461 km (0.11 R)
• M40: 8,439,564 km (0.112 R)
• M41: 8,815,204 km (0.073 R)
• M42: 9,081,488 km (0.101 R)
• M43: 9,158,082 km (0.097 R)
• M44: 9,837,257 km (0.081 R)
• M45: 10,392,115 km (0.107 R)
• M46: 10,633,117 km (0.119 R)
• M47: 10,957,296 km (0.059 R)
• M48: 11,120,657 km (0.117 R)
• M49: 11,202,487 km (0.058 R)
• M50: 11,284,766 km (0.111 R)
• M51: 12,307,417 km (0.103 R)
• M52: 12,455,968 km (0.084 R)
• M53: 13,687,457 km (0.1 R)
• M54: 13,775,271 km (0.064 R)
• M55: 14,084,340 km (0.11 R)
• M56: 14,239,773 km (0.111 R)
• M57: 14,417,944 km (0.114 R)
• M58: 14,731,800 km (0.081 R)
• M59: 15,025,161 km (0.093 R)
• M60: 15,274,990 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 18,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit