🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.07 AU

Year: 327 Days

Day: 38.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.78 AU - 1.26 AU

Year: 382 Days

Day: 20.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,653,859 km

• M1: 180,116 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.45 AU - 1.69 AU

Year: 730 Days

Day: 27.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,653,859 km

• M1: 57,595 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.26 AU - 3.02 AU

Year: 1591 Days

Day: 22.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.3

Radius: 9.2

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.65 AU - 14.23 AU

Year: 14350 Days

Day: 6 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 36,653,859 km

• M1: 167,250 km (0.107 R)
• M2: 1,108,520 km (0.11 R)
• M3: 2,199,388 km (0.093 R)
• M4: 2,615,270 km (0.064 R)
• M5: 3,033,845 km (0.071 R)
• M6: 3,337,379 km (0.036 R)
• M7: 4,065,621 km (0.096 R)
• M8: 5,683,672 km (0.107 R)
• M9: 6,636,461 km (0.104 R)
• M10: 7,554,393 km (0.11 R)
• M11: 8,754,767 km (0.07 R)
• M12: 9,216,725 km (0.104 R)
• M13: 9,640,835 km (0.101 R)
• M14: 10,414,256 km (0.099 R)
• M15: 10,874,568 km (0.09 R)
• M16: 19,165,582 km (0.114 R)
• M17: 20,032,651 km (0.106 R)
• M18: 20,476,059 km (0.083 R)
• M19: 22,887,277 km (0.113 R)
• M20: 23,371,825 km (0.104 R)
• M21: 25,275,607 km (0.094 R)
• M22: 27,497,585 km (0.119 R)
• M23: 28,045,262 km (0.118 R)
• M24: 31,247,405 km (0.073 R)
• M25: 33,430,038 km (0.092 R)
• M26: 36,102,604 km (0.106 R)
• M27: 36,627,243 km (0.084 R)
• M28: 41,724,791 km (0.084 R)
• M29: 42,013,216 km (0.11 R)
• M30: 47,276,069 km (0.094 R)
• M31: 50,146,403 km (0.111 R)
• M32: 51,956,687 km (0.071 R)
• M33: 57,114,373 km (0.117 R)
• M34: 59,087,868 km (0.104 R)
• M35: 59,451,540 km (0.093 R)
• M36: 59,999,816 km (0.1 R)
• M37: 61,664,990 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.2

Radius: 5.8

Gravity: 18.41 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.9 AU - 18.9 AU

Year: 22412 Days

Day: 22.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 36,653,859 km

• M1: 81,531 km (0.114 R)
• M2: 441,463 km (0.047 R)
• M3: 785,688 km (0.091 R)
• M4: 1,371,663 km (0.066 R)
• M5: 1,739,374 km (0.074 R)
• M6: 2,300,067 km (0.095 R)
• M7: 3,356,827 km (0.057 R)
• M8: 3,771,961 km (0.108 R)
• M9: 4,668,501 km (0.07 R)
• M10: 4,922,368 km (0.105 R)
• M11: 5,223,808 km (0.092 R)
• M12: 6,246,010 km (0.119 R)
• M13: 6,599,510 km (0.065 R)
• M14: 11,222,383 km (0.1 R)
• M15: 12,559,040 km (0.038 R)
• M16: 12,980,009 km (0.089 R)
• M17: 18,428,214 km (0.076 R)
• M18: 33,127,102 km (0.089 R)
• M19: 38,286,284 km (0.042 R)
• M20: 40,218,939 km (0.03 R)
• M21: 41,904,308 km (0.068 R)
• M22: 43,159,135 km (0.061 R)
• M23: 45,088,050 km (0.106 R)
• M24: 47,748,499 km (0.104 R)
• M25: 48,772,496 km (0.101 R)
• M26: 50,160,615 km (0.111 R)
• M27: 54,853,500 km (0.103 R)
• M28: 63,038,448 km (0.112 R)
• M29: 63,242,649 km (0.079 R)
• M30: 63,652,398 km (0.088 R)
• M31: 63,857,945 km (0.118 R)
• M32: 71,334,099 km (0.106 R)
• M33: 75,166,946 km (0.071 R)

Asteroid Belt

Center: 16.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.7

Radius: 6.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.89 AU - 19.59 AU

Year: 28890 Days

Day: 24.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,653,859 km

• M1: 78,389 km (0.09 R)
• M2: 386,411 km (0.096 R)
• M3: 2,709,217 km (0.112 R)
• M4: 7,976,708 km (0.084 R)
• M5: 13,222,956 km (0.11 R)
• M6: 19,015,236 km (0.085 R)
• M7: 23,914,267 km (0.115 R)
• M8: 32,843,913 km (0.037 R)
• M9: 35,783,063 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 16,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit