🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.59 AU - 0.75 AU

Year: 200 Days

Day: 20.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.69 AU - 0.97 AU

Year: 276 Days

Day: 24.9 Hours

Environment

Temp: 92 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.9 AU - 1.08 AU

Year: 360 Days

Day: 26.8 Hours

Environment

Temp: 45 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.54 AU - 1.98 AU

Year: 853 Days

Day: 38.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,993,451 km

• M1: 1,038,060 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.42 AU - 2.24 AU

Year: 904 Days

Day: 44.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,993,451 km

• M1: 1,212,790 km (0.031 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.89 AU - 1.91 AU

Year: 957 Days

Day: 38.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.85 AU - 3.85 AU

Year: 2240 Days

Day: 42.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,993,451 km

• M1: 898,634 km (0.088 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.29 AU - 3.73 AU

Year: 2402 Days

Day: 27.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.7

Radius: 9.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.9 AU - 5.94 AU

Year: 3986 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 25,993,451 km

• M1: 123,867 km (0.099 R)
• M2: 213,775 km (0.107 R)
• M3: 345,122 km (0.091 R)
• M4: 553,961 km (0.079 R)
• M5: 626,965 km (0.075 R)
• M6: 723,306 km (0.09 R)
• M7: 835,654 km (0.113 R)
• M8: 1,319,154 km (0.085 R)
• M9: 1,590,375 km (0.116 R)
• M10: 2,023,162 km (0.094 R)
• M11: 2,155,556 km (0.086 R)
• M12: 2,367,386 km (0.103 R)
• M13: 2,943,338 km (0.06 R)
• M14: 3,178,805 km (0.064 R)
• M15: 3,526,022 km (0.11 R)
• M16: 3,686,241 km (0.051 R)
• M17: 3,867,105 km (0.115 R)
• M18: 4,069,511 km (0.089 R)
• M19: 4,484,944 km (0.118 R)
• M20: 4,874,347 km (0.063 R)
• M21: 5,356,053 km (0.113 R)
• M22: 5,540,656 km (0.087 R)
• M23: 6,021,913 km (0.093 R)
• M24: 6,213,996 km (0.102 R)
• M25: 6,408,025 km (0.059 R)
• M26: 6,935,357 km (0.083 R)
• M27: 7,317,430 km (0.108 R)
• M28: 7,545,417 km (0.105 R)
• M29: 7,706,385 km (0.096 R)
• M30: 8,219,655 km (0.117 R)
• M31: 8,337,837 km (0.086 R)
• M32: 9,083,433 km (0.062 R)
• M33: 9,181,121 km (0.092 R)
• M34: 9,427,059 km (0.039 R)
• M35: 9,650,259 km (0.049 R)
• M36: 10,127,327 km (0.06 R)
• M37: 10,203,323 km (0.045 R)
• M38: 10,279,618 km (0.079 R)
• M39: 10,896,111 km (0.08 R)
• M40: 11,208,920 km (0.1 R)
• M41: 11,551,050 km (0.115 R)
• M42: 11,630,486 km (0.117 R)
• M43: 11,843,364 km (0.089 R)
• M44: 12,218,855 km (0.085 R)
• M45: 12,489,477 km (0.11 R)
• M46: 13,591,715 km (0.08 R)
• M47: 15,012,894 km (0.103 R)
• M48: 15,157,555 km (0.086 R)
• M49: 15,361,009 km (0.082 R)
• M50: 15,594,531 km (0.112 R)
• M51: 15,770,458 km (0.056 R)
• M52: 16,065,166 km (0.078 R)
• M53: 16,600,128 km (0.073 R)
• M54: 16,960,060 km (0.064 R)
• M55: 17,141,074 km (0.057 R)
• M56: 18,549,538 km (0.05 R)
• M57: 19,677,506 km (0.104 R)
• M58: 19,772,650 km (0.094 R)
• M59: 20,473,965 km (0.106 R)
• M60: 20,859,927 km (0.069 R)
• M61: 21,021,493 km (0.085 R)
• M62: 21,280,895 km (0.114 R)
• M63: 21,443,508 km (0.101 R)
• M64: 21,737,319 km (0.056 R)

Planet 10 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663

Radius: 15

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.02 AU - 5.94 AU

Year: 4059 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,993,451 km

• M1: 204,949 km (0.089 R)
• M2: 314,006 km (0.101 R)
• M3: 483,800 km (0.082 R)
• M4: 685,158 km (0.115 R)
• M5: 930,349 km (0.118 R)
• M6: 1,115,252 km (0.073 R)
• M7: 1,299,856 km (0.1 R)
• M8: 1,424,172 km (0.093 R)
• M9: 1,582,147 km (0.1 R)
• M10: 1,746,106 km (0.054 R)
• M11: 1,900,491 km (0.115 R)
• M12: 2,564,407 km (0.11 R)
• M13: 2,741,381 km (0.101 R)
• M14: 2,959,195 km (0.087 R)
• M15: 3,201,843 km (0.106 R)
• M16: 3,335,285 km (0.055 R)
• M17: 3,627,599 km (0.042 R)
• M18: 3,887,899 km (0.113 R)
• M19: 4,092,399 km (0.1 R)
• M20: 4,279,546 km (0.053 R)
• M21: 4,770,826 km (0.087 R)
• M22: 5,100,988 km (0.095 R)
• M23: 5,325,385 km (0.058 R)
• M24: 6,018,322 km (0.086 R)
• M25: 6,231,798 km (0.102 R)
• M26: 6,690,765 km (0.072 R)
• M27: 6,912,020 km (0.095 R)
• M28: 7,036,037 km (0.065 R)
• M29: 7,718,652 km (0.099 R)
• M30: 7,821,575 km (0.055 R)
• M31: 8,133,187 km (0.115 R)
• M32: 9,891,411 km (0.083 R)
• M33: 10,398,698 km (0.083 R)
• M34: 10,770,448 km (0.046 R)
• M35: 11,233,903 km (0.06 R)
• M36: 11,585,906 km (0.055 R)
• M37: 12,150,489 km (0.111 R)
• M38: 12,330,754 km (0.048 R)
• M39: 12,754,714 km (0.1 R)
• M40: 14,657,599 km (0.09 R)
• M41: 14,817,519 km (0.109 R)
• M42: 15,074,529 km (0.098 R)
• M43: 16,415,075 km (0.084 R)
• M44: 16,948,691 km (0.117 R)
• M45: 17,116,540 km (0.095 R)
• M46: 17,352,455 km (0.11 R)
• M47: 18,204,116 km (0.034 R)
• M48: 18,341,746 km (0.119 R)
• M49: 18,930,115 km (0.11 R)
• M50: 19,665,538 km (0.111 R)
• M51: 20,054,642 km (0.112 R)
• M52: 20,410,385 km (0.117 R)
• M53: 20,624,909 km (0.092 R)
• M54: 20,732,470 km (0.074 R)
• M55: 21,092,253 km (0.108 R)
• M56: 22,220,819 km (0.117 R)
• M57: 22,589,129 km (0.071 R)
• M58: 22,959,384 km (0.093 R)
• M59: 23,108,084 km (0.041 R)
• M60: 23,257,083 km (0.087 R)
• M61: 24,044,567 km (0.072 R)
• M62: 24,233,359 km (0.113 R)
• M63: 24,536,594 km (0.056 R)
• M64: 24,955,318 km (0.103 R)
• M65: 25,376,586 km (0.071 R)
• M66: 25,607,266 km (0.116 R)
• M67: 25,877,440 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit