🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.69 AU

Year: 275 Days

Day: 16.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.4

Radius: 13.2

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.7 AU - 2.56 AU

Year: 2039 Days

Day: 5.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 97,079,827 km

• M1: 164,109 km (0.041 R)
• M2: 705,803 km (0.12 R)
• M3: 1,473,090 km (0.095 R)
• M4: 3,602,466 km (0.102 R)
• M5: 4,688,696 km (0.071 R)
• M6: 6,241,223 km (0.08 R)
• M7: 7,178,903 km (0.058 R)
• M8: 8,051,058 km (0.077 R)
• M9: 9,754,828 km (0.047 R)
• M10: 13,506,593 km (0.115 R)
• M11: 14,000,715 km (0.037 R)
• M12: 14,740,925 km (0.107 R)
• M13: 15,458,546 km (0.107 R)
• M14: 17,223,502 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 12.4

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.6 AU - 5.98 AU

Year: 6877 Days

Day: 6.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,079,827 km

• M1: 156,031 km (0.074 R)
• M2: 585,376 km (0.113 R)
• M3: 1,229,844 km (0.109 R)
• M4: 2,167,075 km (0.12 R)
• M5: 2,841,312 km (0.078 R)
• M6: 3,651,534 km (0.034 R)
• M7: 4,098,533 km (0.116 R)
• M8: 4,554,208 km (0.045 R)
• M9: 6,129,174 km (0.08 R)
• M10: 10,469,009 km (0.102 R)
• M11: 11,481,337 km (0.114 R)
• M12: 12,392,089 km (0.105 R)
• M13: 13,063,484 km (0.107 R)
• M14: 13,759,115 km (0.051 R)
• M15: 14,601,650 km (0.031 R)
• M16: 16,060,079 km (0.05 R)
• M17: 28,805,668 km (0.091 R)
• M18: 30,183,914 km (0.12 R)
• M19: 31,297,221 km (0.026 R)
• M20: 33,284,479 km (0.073 R)
• M21: 35,243,463 km (0.085 R)
• M22: 35,801,014 km (0.083 R)
• M23: 37,973,624 km (0.076 R)
• M24: 40,964,235 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.3

Radius: 11.7

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.04 AU - 6.34 AU

Year: 7756 Days

Day: 9.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 97,079,827 km

• M1: 145,559 km (0.049 R)
• M2: 1,216,829 km (0.087 R)
• M3: 1,680,582 km (0.105 R)
• M4: 2,317,271 km (0.109 R)
• M5: 3,266,470 km (0.117 R)
• M6: 3,950,730 km (0.116 R)
• M7: 7,303,667 km (0.043 R)
• M8: 9,505,748 km (0.116 R)
• M9: 11,477,448 km (0.113 R)
• M10: 15,432,367 km (0.11 R)
• M11: 18,543,105 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.5

Radius: 4.3

Gravity: 43.78 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.28 AU - 7.32 AU

Year: 11632 Days

Day: 17.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,079,827 km

• M1: 54,005 km (0.077 R)
• M2: 217,216 km (0.107 R)
• M3: 369,357 km (0.057 R)
• M4: 543,040 km (0.097 R)
• M5: 1,721,722 km (0.076 R)
• M6: 2,235,142 km (0.107 R)
• M7: 2,454,452 km (0.093 R)
• M8: 2,889,932 km (0.106 R)
• M9: 3,583,916 km (0.03 R)
• M10: 5,904,628 km (0.119 R)
• M11: 7,095,427 km (0.1 R)
• M12: 7,613,634 km (0.103 R)
• M13: 10,261,068 km (0.071 R)
• M14: 11,322,016 km (0.08 R)
• M15: 11,908,888 km (0.076 R)
• M16: 12,088,705 km (0.035 R)
• M17: 12,331,502 km (0.113 R)
• M18: 12,639,524 km (0.105 R)
• M19: 13,464,108 km (0.069 R)
• M20: 14,256,677 km (0.107 R)
• M21: 14,664,481 km (0.073 R)
• M22: 14,940,489 km (0.049 R)
• M23: 15,220,087 km (0.073 R)
• M24: 19,675,561 km (0.104 R)
• M25: 19,927,035 km (0.056 R)
• M26: 22,470,498 km (0.084 R)
• M27: 24,441,899 km (0.095 R)
• M28: 27,453,752 km (0.062 R)
• M29: 29,813,360 km (0.108 R)
• M30: 32,188,525 km (0.119 R)
• M31: 32,421,150 km (0.109 R)
• M32: 33,007,424 km (0.076 R)
• M33: 37,311,355 km (0.113 R)
• M34: 41,836,391 km (0.118 R)
• M35: 46,862,431 km (0.106 R)
• M36: 49,442,695 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.1

Radius: 5.4

Gravity: 20.79 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.49 AU - 8.89 AU

Year: 12647 Days

Day: 19.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,079,827 km

• M1: 68,217 km (0.076 R)
• M2: 237,861 km (0.091 R)
• M3: 441,613 km (0.034 R)
• M4: 917,185 km (0.104 R)
• M5: 1,981,274 km (0.058 R)
• M6: 4,708,443 km (0.116 R)
• M7: 6,048,691 km (0.057 R)
• M8: 6,625,989 km (0.118 R)
• M9: 7,281,377 km (0.074 R)
• M10: 8,912,592 km (0.084 R)
• M11: 9,557,210 km (0.089 R)
• M12: 10,073,771 km (0.09 R)
• M13: 10,608,733 km (0.094 R)
• M14: 11,677,161 km (0.117 R)
• M15: 14,423,180 km (0.09 R)
• M16: 15,240,732 km (0.043 R)
• M17: 17,042,489 km (0.081 R)
• M18: 22,292,327 km (0.1 R)
• M19: 26,267,142 km (0.112 R)
• M20: 26,467,454 km (0.084 R)
• M21: 26,769,791 km (0.109 R)
• M22: 30,248,540 km (0.054 R)
• M23: 35,706,319 km (0.09 R)
• M24: 40,839,172 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.8

Radius: 6

Gravity: 27.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.85 AU - 12.29 AU

Year: 24162 Days

Day: 24.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,079,827 km

• M1: 78,090 km (0.098 R)
• M2: 352,303 km (0.119 R)
• M3: 585,676 km (0.09 R)
• M4: 1,317,508 km (0.091 R)
• M5: 1,760,019 km (0.104 R)
• M6: 2,091,977 km (0.113 R)
• M7: 2,746,467 km (0.059 R)
• M8: 5,108,767 km (0.072 R)
• M9: 6,566,599 km (0.1 R)
• M10: 7,210,318 km (0.114 R)
• M11: 9,333,112 km (0.062 R)
• M12: 9,765,151 km (0.107 R)
• M13: 10,275,130 km (0.085 R)
• M14: 10,937,250 km (0.112 R)
• M15: 21,984,903 km (0.083 R)
• M16: 27,085,293 km (0.108 R)
• M17: 29,381,022 km (0.109 R)
• M18: 30,846,034 km (0.1 R)
• M19: 46,463,603 km (0.105 R)
• M20: 61,345,898 km (0.104 R)
• M21: 61,775,394 km (0.058 R)
• M22: 65,507,112 km (0.085 R)
• M23: 69,386,484 km (0.099 R)
• M24: 73,416,202 km (0.058 R)
• M25: 75,857,939 km (0.097 R)
• M26: 79,366,757 km (0.083 R)
• M27: 89,432,599 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 11,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit