🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.69 AU - 0.73 AU

Year: 213 Days

Day: 22.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.51 AU - 2.11 AU

Year: 868 Days

Day: 34.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,512,297 km

• M1: 533,466 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.34 AU - 2.5 AU

Year: 1342 Days

Day: 20.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.47 AU - 2.89 AU

Year: 1564 Days

Day: 12.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.9 AU - 4.46 AU

Year: 3046 Days

Day: 39.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 81 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.22 AU - 4.52 AU

Year: 3256 Days

Day: 43.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,512,297 km

• M1: 499,208 km (0.097 R)

Asteroid Belt

Center: 7.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.5

Radius: 8.4

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.15 AU - 12.55 AU

Year: 11869 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 113,512,297 km

• M1: 105,466 km (0.116 R)
• M2: 479,012 km (0.098 R)
• M3: 749,934 km (0.099 R)
• M4: 1,035,965 km (0.083 R)
• M5: 1,423,723 km (0.037 R)
• M6: 2,196,246 km (0.12 R)
• M7: 2,536,432 km (0.115 R)
• M8: 3,248,219 km (0.061 R)
• M9: 3,829,705 km (0.078 R)
• M10: 4,510,077 km (0.108 R)
• M11: 4,829,917 km (0.106 R)
• M12: 6,032,833 km (0.112 R)
• M13: 7,293,495 km (0.082 R)
• M14: 7,871,242 km (0.117 R)
• M15: 8,770,325 km (0.11 R)
• M16: 9,219,268 km (0.077 R)
• M17: 10,491,897 km (0.101 R)
• M18: 11,344,455 km (0.066 R)
• M19: 14,111,717 km (0.078 R)
• M20: 18,006,049 km (0.095 R)
• M21: 18,977,836 km (0.066 R)
• M22: 19,476,745 km (0.12 R)
• M23: 21,202,805 km (0.11 R)
• M24: 21,740,011 km (0.082 R)
• M25: 26,266,245 km (0.112 R)
• M26: 28,477,451 km (0.088 R)
• M27: 30,582,442 km (0.077 R)
• M28: 35,474,143 km (0.094 R)
• M29: 35,851,279 km (0.076 R)
• M30: 37,777,352 km (0.111 R)
• M31: 39,232,939 km (0.086 R)
• M32: 41,416,320 km (0.119 R)
• M33: 45,430,181 km (0.094 R)
• M34: 46,622,775 km (0.057 R)
• M35: 48,605,395 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.2

Radius: 9.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.92 AU - 15.2 AU

Year: 15866 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 113,512,297 km

• M1: 129,253 km (0.102 R)
• M2: 458,218 km (0.073 R)
• M3: 1,305,391 km (0.069 R)
• M4: 2,181,287 km (0.059 R)
• M5: 2,499,481 km (0.117 R)
• M6: 3,566,264 km (0.087 R)
• M7: 4,307,970 km (0.091 R)
• M8: 5,500,415 km (0.12 R)
• M9: 8,332,302 km (0.11 R)
• M10: 8,670,244 km (0.116 R)
• M11: 11,299,127 km (0.044 R)
• M12: 19,893,974 km (0.085 R)
• M13: 22,574,319 km (0.067 R)
• M14: 23,138,003 km (0.117 R)
• M15: 23,614,772 km (0.098 R)
• M16: 27,138,101 km (0.055 R)
• M17: 27,990,061 km (0.074 R)
• M18: 29,301,137 km (0.077 R)
• M19: 31,460,283 km (0.082 R)
• M20: 41,021,681 km (0.085 R)
• M21: 41,720,303 km (0.098 R)
• M22: 50,096,886 km (0.091 R)
• M23: 57,589,645 km (0.091 R)
• M24: 58,995,416 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.6

Radius: 5.5

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.16 AU - 19.34 AU

Year: 22280 Days

Day: 20.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 113,512,297 km

• M1: 71,957 km (0.078 R)
• M2: 262,993 km (0.105 R)
• M3: 620,981 km (0.099 R)
• M4: 1,001,259 km (0.08 R)
• M5: 1,368,073 km (0.079 R)
• M6: 1,558,062 km (0.101 R)
• M7: 1,820,307 km (0.039 R)
• M8: 2,366,938 km (0.068 R)
• M9: 3,285,468 km (0.071 R)
• M10: 4,984,900 km (0.098 R)
• M11: 5,796,319 km (0.075 R)
• M12: 6,692,560 km (0.113 R)
• M13: 7,628,594 km (0.074 R)
• M14: 9,873,011 km (0.113 R)
• M15: 11,722,340 km (0.071 R)
• M16: 12,051,604 km (0.083 R)
• M17: 12,319,385 km (0.116 R)
• M18: 16,827,367 km (0.1 R)
• M19: 18,368,225 km (0.111 R)
• M20: 18,901,990 km (0.093 R)
• M21: 22,728,404 km (0.102 R)
• M22: 24,393,429 km (0.032 R)
• M23: 27,269,747 km (0.117 R)
• M24: 28,670,432 km (0.069 R)
• M25: 29,267,926 km (0.045 R)
• M26: 31,361,548 km (0.082 R)
• M27: 34,350,364 km (0.088 R)
• M28: 35,569,736 km (0.054 R)
• M29: 48,373,219 km (0.111 R)
• M30: 52,704,377 km (0.099 R)
• M31: 53,961,747 km (0.079 R)
• M32: 57,475,502 km (0.099 R)
• M33: 63,329,117 km (0.053 R)
• M34: 67,865,672 km (0.079 R)
• M35: 68,713,144 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.5

Radius: 5.3

Gravity: 33.8 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 18.39 AU - 20.83 AU

Year: 30954 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 156.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 113,512,297 km

• M1: 67,169 km (0.108 R)
• M2: 370,554 km (0.091 R)
• M3: 663,616 km (0.116 R)
• M4: 1,043,296 km (0.118 R)
• M5: 1,538,165 km (0.031 R)
• M6: 1,881,343 km (0.084 R)
• M7: 4,485,543 km (0.034 R)
• M8: 5,812,326 km (0.105 R)
• M9: 7,164,392 km (0.112 R)
• M10: 7,999,746 km (0.099 R)
• M11: 13,250,033 km (0.093 R)
• M12: 13,659,482 km (0.08 R)
• M13: 16,388,297 km (0.107 R)
• M14: 20,310,753 km (0.113 R)
• M15: 21,745,846 km (0.11 R)
• M16: 26,070,271 km (0.078 R)
• M17: 27,234,442 km (0.12 R)
• M18: 29,666,006 km (0.042 R)
• M19: 29,944,856 km (0.107 R)
• M20: 30,934,446 km (0.099 R)
• M21: 32,091,885 km (0.047 R)
• M22: 32,681,300 km (0.12 R)
• M23: 33,730,131 km (0.119 R)
• M24: 34,801,102 km (0.073 R)
• M25: 39,312,525 km (0.064 R)
• M26: 43,297,813 km (0.084 R)
• M27: 50,062,927 km (0.11 R)
• M28: 57,283,568 km (0.098 R)
• M29: 60,356,009 km (0.107 R)
• M30: 62,160,010 km (0.088 R)
• M31: 78,968,677 km (0.105 R)
• M32: 79,772,765 km (0.11 R)
• M33: 86,972,761 km (0.074 R)
• M34: 87,543,926 km (0.098 R)
• M35: 88,117,484 km (0.026 R)
• M36: 89,272,230 km (0.092 R)
• M37: 102,329,731 km (0.082 R)
• M38: 102,647,626 km (0.091 R)
• M39: 103,285,511 km (0.05 R)
• M40: 112,494,308 km (0.093 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 16,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit