🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.09 AU - 1.73 AU

Year: 621 Days

Day: 31.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.56 AU - 1.62 AU

Year: 744 Days

Day: 16.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,449,902 km

• M1: 42,187 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.36 AU - 3.9 AU

Year: 2054 Days

Day: 23.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,449,902 km

• M1: 150,047 km (0.1 R)
• M2: 199,115 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.57 AU - 3.91 AU

Year: 2163 Days

Day: 12.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,449,902 km

• M1: 2,183,531 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 12.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.49 AU - 5.45 AU

Year: 4109 Days

Day: 5.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,449,902 km

• M1: 154,535 km (0.096 R)
• M2: 563,685 km (0.095 R)
• M3: 957,726 km (0.083 R)
• M4: 1,389,465 km (0.09 R)
• M5: 2,085,993 km (0.058 R)
• M6: 2,618,262 km (0.095 R)
• M7: 3,004,972 km (0.032 R)
• M8: 3,790,810 km (0.105 R)
• M9: 4,199,212 km (0.099 R)
• M10: 4,613,449 km (0.043 R)
• M11: 5,260,160 km (0.063 R)
• M12: 5,826,089 km (0.064 R)
• M13: 6,922,043 km (0.065 R)
• M14: 8,542,786 km (0.058 R)
• M15: 9,022,397 km (0.116 R)
• M16: 10,738,285 km (0.096 R)
• M17: 11,562,120 km (0.029 R)
• M18: 14,390,418 km (0.106 R)
• M19: 15,445,980 km (0.095 R)
• M20: 19,108,884 km (0.119 R)
• M21: 21,510,827 km (0.117 R)
• M22: 22,055,513 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.9

Radius: 10.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.87 AU - 8.15 AU

Year: 8407 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,449,902 km

• M1: 130,599 km (0.106 R)
• M2: 493,972 km (0.109 R)
• M3: 1,981,274 km (0.103 R)
• M4: 2,588,342 km (0.093 R)
• M5: 3,142,902 km (0.106 R)
• M6: 3,823,422 km (0.106 R)
• M7: 4,329,811 km (0.103 R)
• M8: 4,738,513 km (0.039 R)
• M9: 5,084,084 km (0.114 R)
• M10: 5,956,389 km (0.076 R)
• M11: 8,529,771 km (0.064 R)
• M12: 9,307,381 km (0.061 R)
• M13: 10,854,672 km (0.103 R)
• M14: 12,404,057 km (0.086 R)
• M15: 15,431,020 km (0.101 R)
• M16: 17,115,193 km (0.101 R)
• M17: 18,280,710 km (0.061 R)
• M18: 21,935,536 km (0.093 R)
• M19: 22,414,249 km (0.071 R)
• M20: 24,654,776 km (0.119 R)
• M21: 26,228,995 km (0.095 R)
• M22: 27,962,385 km (0.089 R)
• M23: 29,480,056 km (0.101 R)
• M24: 33,199,059 km (0.061 R)
• M25: 37,332,747 km (0.057 R)
• M26: 37,672,933 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 14

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.71 AU - 11.03 AU

Year: 11500 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,449,902 km

• M1: 174,132 km (0.102 R)
• M2: 851,810 km (0.088 R)
• M3: 1,581,100 km (0.069 R)
• M4: 2,433,209 km (0.103 R)
• M5: 3,405,446 km (0.025 R)
• M6: 4,711,435 km (0.055 R)
• M7: 6,148,772 km (0.117 R)
• M8: 6,891,675 km (0.081 R)
• M9: 17,949,351 km (0.076 R)
• M10: 22,759,371 km (0.059 R)
• M11: 27,472,602 km (0.049 R)
• M12: 30,635,250 km (0.101 R)
• M13: 40,157,304 km (0.059 R)
• M14: 41,828,462 km (0.097 R)
• M15: 43,813,776 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.8

Radius: 5.3

Gravity: 34.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.67 AU - 17.33 AU

Year: 19427 Days

Day: 22.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,449,902 km

• M1: 70,909 km (0.082 R)
• M2: 253,419 km (0.091 R)
• M3: 468,391 km (0.056 R)
• M4: 773,870 km (0.075 R)
• M5: 953,836 km (0.091 R)
• M6: 1,120,638 km (0.091 R)
• M7: 1,307,186 km (0.116 R)
• M8: 1,671,008 km (0.103 R)
• M9: 1,876,855 km (0.073 R)
• M10: 2,362,599 km (0.063 R)
• M11: 2,622,750 km (0.107 R)
• M12: 3,489,969 km (0.047 R)
• M13: 3,764,930 km (0.098 R)
• M14: 5,646,272 km (0.1 R)
• M15: 6,695,552 km (0.113 R)
• M16: 9,578,752 km (0.115 R)
• M17: 10,118,202 km (0.113 R)
• M18: 12,062,974 km (0.111 R)
• M19: 13,269,032 km (0.066 R)
• M20: 14,631,121 km (0.12 R)
• M21: 16,504,086 km (0.114 R)
• M22: 18,076,808 km (0.112 R)
• M23: 18,622,541 km (0.072 R)
• M24: 20,816,693 km (0.114 R)
• M25: 27,102,497 km (0.115 R)
• M26: 28,789,362 km (0.111 R)
• M27: 29,910,000 km (0.109 R)
• M28: 30,801,454 km (0.086 R)
• M29: 32,237,892 km (0.095 R)
• M30: 32,771,059 km (0.102 R)
• M31: 41,333,742 km (0.052 R)
• M32: 50,554,506 km (0.075 R)
• M33: 53,846,258 km (0.085 R)
• M34: 55,164,065 km (0.094 R)
• M35: 57,863,858 km (0.098 R)
• M36: 63,316,850 km (0.1 R)
• M37: 63,733,929 km (0.108 R)
• M38: 68,005,546 km (0.114 R)
• M39: 68,442,971 km (0.026 R)
• M40: 76,639,887 km (0.073 R)
• M41: 78,546,212 km (0.043 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: 201 - 11,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit