🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.11 AU - 1.31 AU

Year: 499 Days

Day: 12.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.07 AU - 3.63 AU

Year: 2298 Days

Day: 45.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.2

Radius: 8.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.18 AU - 5.14 AU

Year: 3770 Days

Day: 8.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 116,485,896 km

• M1: 105,167 km (0.095 R)
• M2: 488,886 km (0.101 R)
• M3: 1,000,660 km (0.108 R)
• M4: 1,385,575 km (0.111 R)
• M5: 1,778,270 km (0.105 R)
• M6: 4,824,382 km (0.112 R)
• M7: 7,351,090 km (0.11 R)
• M8: 8,322,130 km (0.094 R)
• M9: 11,396,366 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.8

Radius: 9.3

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.28 AU - 9.7 AU

Year: 9270 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 116,485,896 km

• M1: 115,639 km (0.107 R)
• M2: 498,610 km (0.11 R)
• M3: 839,094 km (0.092 R)
• M4: 1,171,202 km (0.089 R)
• M5: 2,421,092 km (0.106 R)
• M6: 3,320,325 km (0.118 R)
• M7: 3,614,434 km (0.11 R)
• M8: 4,514,864 km (0.065 R)
• M9: 4,939,422 km (0.083 R)
• M10: 5,729,000 km (0.063 R)
• M11: 6,263,812 km (0.085 R)
• M12: 7,725,982 km (0.117 R)
• M13: 8,424,006 km (0.096 R)
• M14: 10,508,652 km (0.094 R)
• M15: 11,420,451 km (0.045 R)
• M16: 13,156,834 km (0.105 R)
• M17: 14,996,139 km (0.057 R)
• M18: 18,483,266 km (0.082 R)
• M19: 20,865,911 km (0.085 R)
• M20: 21,618,837 km (0.041 R)
• M21: 23,178,993 km (0.108 R)
• M22: 24,351,541 km (0.047 R)
• M23: 24,905,802 km (0.112 R)
• M24: 26,619,296 km (0.048 R)
• M25: 30,812,973 km (0.116 R)
• M26: 34,146,911 km (0.05 R)
• M27: 39,460,328 km (0.092 R)
• M28: 45,578,282 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 11

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.82 AU - 11.64 AU

Year: 12261 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 116,485,896 km

• M1: 139,575 km (0.1 R)
• M2: 597,045 km (0.116 R)
• M3: 995,723 km (0.083 R)
• M4: 1,651,560 km (0.083 R)
• M5: 2,015,083 km (0.079 R)
• M6: 3,469,923 km (0.115 R)
• M7: 3,846,909 km (0.062 R)
• M8: 4,281,341 km (0.082 R)
• M9: 5,044,739 km (0.086 R)
• M10: 5,494,879 km (0.061 R)
• M11: 6,475,942 km (0.088 R)
• M12: 6,966,474 km (0.07 R)
• M13: 8,685,652 km (0.093 R)
• M14: 9,748,844 km (0.055 R)
• M15: 10,230,250 km (0.115 R)
• M16: 10,840,161 km (0.083 R)
• M17: 11,592,040 km (0.099 R)
• M18: 13,789,483 km (0.069 R)
• M19: 15,234,000 km (0.108 R)
• M20: 16,325,765 km (0.056 R)
• M21: 17,547,082 km (0.106 R)
• M22: 17,940,973 km (0.07 R)
• M23: 18,664,878 km (0.118 R)
• M24: 22,119,840 km (0.091 R)
• M25: 23,423,586 km (0.117 R)
• M26: 24,679,460 km (0.074 R)
• M27: 27,010,494 km (0.065 R)
• M28: 27,536,031 km (0.086 R)
• M29: 32,815,041 km (0.084 R)
• M30: 34,509,087 km (0.068 R)
• M31: 37,158,466 km (0.111 R)
• M32: 39,805,001 km (0.083 R)
• M33: 40,897,963 km (0.113 R)
• M34: 51,490,540 km (0.086 R)
• M35: 54,440,012 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.2

Radius: 3.4

Gravity: 27.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.11 AU - 19.19 AU

Year: 31404 Days

Day: 17.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 116,485,896 km

• M1: 43,234 km (0.117 R)
• M2: 299,196 km (0.082 R)
• M3: 411,245 km (0.092 R)
• M4: 629,807 km (0.094 R)
• M5: 2,425,580 km (0.085 R)
• M6: 2,915,513 km (0.106 R)
• M7: 3,587,058 km (0.116 R)
• M8: 7,358,869 km (0.051 R)
• M9: 10,864,545 km (0.112 R)
• M10: 16,731,923 km (0.119 R)
• M11: 17,762,204 km (0.085 R)
• M12: 19,385,790 km (0.084 R)
• M13: 30,738,024 km (0.094 R)
• M14: 37,641,517 km (0.103 R)
• M15: 45,018,786 km (0.104 R)
• M16: 45,181,998 km (0.095 R)
• M17: 65,013,739 km (0.114 R)
• M18: 69,051,086 km (0.111 R)
• M19: 70,140,757 km (0.05 R)
• M20: 74,158,208 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.8

Radius: 4.8

Gravity: 41.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 16.3 AU - 22.42 AU

Year: 31922 Days

Day: 19.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 116,485,896 km

• M1: 62,233 km (0.098 R)
• M2: 407,355 km (0.041 R)
• M3: 716,275 km (0.105 R)
• M4: 1,005,148 km (0.104 R)
• M5: 1,649,167 km (0.08 R)
• M6: 2,325,948 km (0.097 R)
• M7: 2,811,991 km (0.108 R)
• M8: 3,266,470 km (0.066 R)
• M9: 5,224,556 km (0.091 R)
• M10: 5,491,738 km (0.102 R)
• M11: 6,703,780 km (0.11 R)
• M12: 7,455,210 km (0.052 R)
• M13: 7,679,906 km (0.113 R)
• M14: 8,685,503 km (0.107 R)
• M15: 12,855,244 km (0.117 R)
• M16: 13,097,144 km (0.114 R)
• M17: 17,003,444 km (0.092 R)
• M18: 23,368,384 km (0.119 R)
• M19: 25,082,177 km (0.115 R)
• M20: 26,356,452 km (0.114 R)
• M21: 28,620,765 km (0.111 R)
• M22: 28,895,278 km (0.081 R)
• M23: 30,723,363 km (0.094 R)
• M24: 37,810,114 km (0.085 R)
• M25: 40,509,458 km (0.049 R)
• M26: 44,610,983 km (0.092 R)
• M27: 46,666,906 km (0.104 R)
• M28: 48,785,062 km (0.074 R)
• M29: 48,980,736 km (0.03 R)
• M30: 57,680,601 km (0.113 R)
• M31: 59,001,849 km (0.03 R)
• M32: 59,224,002 km (0.041 R)
• M33: 64,960,482 km (0.084 R)
• M34: 90,424,134 km (0.054 R)
• M35: 91,015,345 km (0.106 R)
• M36: 109,639,083 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 11,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit