🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.56 AU - 2.32 AU

Year: 987 Days

Day: 43.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.31 AU - 2.89 AU

Year: 1531 Days

Day: 19.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.35 AU - 3.65 AU

Year: 1898 Days

Day: 17.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,439,512 km

• M1: 179,817 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.68 AU - 3.4 AU

Year: 1936 Days

Day: 38.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,439,512 km

• M1: 874,100 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.7 AU - 4.36 AU

Year: 2955 Days

Day: 40.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 10.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.09 AU - 6.79 AU

Year: 5969 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,439,512 km

• M1: 125,662 km (0.11 R)
• M2: 450,439 km (0.114 R)
• M3: 793,318 km (0.1 R)
• M4: 1,120,937 km (0.085 R)
• M5: 1,763,759 km (0.092 R)
• M6: 2,199,537 km (0.085 R)
• M7: 2,534,786 km (0.03 R)
• M8: 3,249,715 km (0.098 R)
• M9: 3,932,330 km (0.118 R)
• M10: 4,356,589 km (0.114 R)
• M11: 6,180,786 km (0.1 R)
• M12: 7,159,156 km (0.093 R)
• M13: 7,542,725 km (0.094 R)
• M14: 7,940,057 km (0.088 R)
• M15: 8,504,340 km (0.053 R)
• M16: 9,587,129 km (0.093 R)
• M17: 11,032,544 km (0.084 R)
• M18: 12,122,514 km (0.105 R)
• M19: 13,334,855 km (0.094 R)
• M20: 15,302,217 km (0.067 R)
• M21: 16,656,227 km (0.119 R)
• M22: 17,707,002 km (0.056 R)
• M23: 18,605,188 km (0.083 R)
• M24: 19,398,954 km (0.097 R)
• M25: 19,736,297 km (0.102 R)
• M26: 22,135,099 km (0.103 R)
• M27: 25,924,862 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.1

Radius: 8.7

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.68 AU - 7.9 AU

Year: 6462 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,439,512 km

• M1: 113,246 km (0.106 R)
• M2: 403,914 km (0.097 R)
• M3: 881,879 km (0.091 R)
• M4: 1,272,180 km (0.12 R)
• M5: 3,240,290 km (0.058 R)
• M6: 4,181,111 km (0.102 R)
• M7: 5,067,777 km (0.087 R)
• M8: 5,438,182 km (0.092 R)
• M9: 6,012,039 km (0.048 R)
• M10: 6,793,987 km (0.088 R)
• M11: 8,799,048 km (0.096 R)
• M12: 10,202,425 km (0.075 R)
• M13: 10,518,376 km (0.063 R)
• M14: 11,749,267 km (0.113 R)
• M15: 12,501,744 km (0.075 R)
• M16: 14,102,591 km (0.117 R)
• M17: 14,551,534 km (0.11 R)
• M18: 15,126,140 km (0.034 R)
• M19: 16,443,499 km (0.088 R)
• M20: 18,031,480 km (0.087 R)
• M21: 19,304,857 km (0.071 R)
• M22: 20,637,176 km (0.101 R)
• M23: 21,216,120 km (0.097 R)
• M24: 22,940,833 km (0.117 R)
• M25: 23,405,784 km (0.099 R)
• M26: 23,719,191 km (0.09 R)
• M27: 25,576,000 km (0.043 R)
• M28: 28,673,723 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831

Radius: 11.4

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.12 AU - 8.38 AU

Year: 7130 Days

Day: 5.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,439,512 km

• M1: 141,968 km (0.07 R)
• M2: 676,182 km (0.048 R)
• M3: 1,113,008 km (0.116 R)
• M4: 1,656,647 km (0.059 R)
• M5: 2,118,904 km (0.096 R)
• M6: 2,516,685 km (0.062 R)
• M7: 4,177,221 km (0.049 R)
• M8: 4,925,211 km (0.096 R)
• M9: 5,566,986 km (0.118 R)
• M10: 7,475,106 km (0.103 R)
• M11: 8,323,626 km (0.068 R)
• M12: 10,454,348 km (0.064 R)
• M13: 11,205,030 km (0.063 R)
• M14: 13,096,246 km (0.049 R)
• M15: 14,449,509 km (0.086 R)
• M16: 15,508,213 km (0.112 R)
• M17: 17,709,695 km (0.109 R)
• M18: 18,487,903 km (0.098 R)
• M19: 19,885,297 km (0.081 R)
• M20: 20,571,353 km (0.081 R)
• M21: 23,474,150 km (0.101 R)
• M22: 23,983,231 km (0.098 R)
• M23: 25,288,174 km (0.059 R)
• M24: 26,915,798 km (0.117 R)
• M25: 31,596,417 km (0.053 R)
• M26: 33,912,491 km (0.081 R)
• M27: 37,135,427 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.4

Radius: 12.1

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.71 AU - 12.51 AU

Year: 15392 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,439,512 km

• M1: 150,645 km (0.093 R)
• M2: 573,109 km (0.046 R)
• M3: 3,764,930 km (0.117 R)
• M4: 10,246,257 km (0.062 R)
• M5: 16,325,915 km (0.117 R)
• M6: 18,504,957 km (0.057 R)
• M7: 21,471,483 km (0.116 R)
• M8: 22,796,322 km (0.097 R)
• M9: 23,988,019 km (0.096 R)
• M10: 26,395,796 km (0.037 R)
• M11: 33,519,049 km (0.109 R)
• M12: 36,645,345 km (0.099 R)
• M13: 37,143,057 km (0.08 R)
• M14: 43,750,196 km (0.115 R)
• M15: 49,115,823 km (0.119 R)
• M16: 52,034,627 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.3

Radius: 3.1

Gravity: 103.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.52 AU - 15.7 AU

Year: 16355 Days

Day: 15.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 73.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,439,512 km

• M1: 60,288 km (0.056 R)
• M2: 236,664 km (0.118 R)
• M3: 932,294 km (0.056 R)
• M4: 1,303,596 km (0.087 R)
• M5: 1,839,755 km (0.104 R)
• M6: 2,156,902 km (0.091 R)
• M7: 3,299,231 km (0.115 R)
• M8: 6,461,581 km (0.032 R)
• M9: 10,640,597 km (0.05 R)
• M10: 10,763,268 km (0.114 R)
• M11: 13,855,755 km (0.104 R)
• M12: 17,577,451 km (0.078 R)
• M13: 18,183,172 km (0.075 R)
• M14: 21,617,640 km (0.11 R)
• M15: 21,913,694 km (0.047 R)
• M16: 29,130,445 km (0.082 R)
• M17: 33,399,819 km (0.106 R)
• M18: 37,214,116 km (0.105 R)
• M19: 39,372,215 km (0.103 R)
• M20: 41,917,174 km (0.06 R)
• M21: 45,209,524 km (0.026 R)
• M22: 45,855,637 km (0.087 R)
• M23: 47,000,958 km (0.107 R)
• M24: 51,072,713 km (0.074 R)
• M25: 58,944,104 km (0.046 R)
• M26: 74,762,882 km (0.027 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 15,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit