🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.31 AU - 1.37 AU

Year: 553 Days

Day: 41.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.25 AU - 5.15 AU

Year: 3068 Days

Day: 19.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,694,537 km

• M1: 3,586,759 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.3

Radius: 8.4

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.44 AU - 5.82 AU

Year: 4762 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,694,537 km

• M1: 106,813 km (0.088 R)
• M2: 452,534 km (0.069 R)
• M3: 764,296 km (0.09 R)
• M4: 1,123,181 km (0.095 R)
• M5: 1,772,585 km (0.069 R)
• M6: 2,331,184 km (0.079 R)
• M7: 3,280,083 km (0.06 R)
• M8: 4,645,463 km (0.075 R)
• M9: 5,212,439 km (0.042 R)
• M10: 6,516,782 km (0.073 R)
• M11: 8,254,063 km (0.111 R)
• M12: 9,291,524 km (0.099 R)
• M13: 9,755,726 km (0.097 R)
• M14: 10,324,198 km (0.089 R)
• M15: 13,503,003 km (0.067 R)
• M16: 14,543,157 km (0.1 R)
• M17: 16,232,117 km (0.027 R)
• M18: 19,856,724 km (0.102 R)
• M19: 24,223,486 km (0.093 R)
• M20: 25,591,409 km (0.102 R)
• M21: 27,010,195 km (0.067 R)
• M22: 27,782,120 km (0.108 R)
• M23: 29,280,342 km (0.118 R)
• M24: 30,738,772 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.3

Radius: 8.1

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.04 AU - 8.94 AU

Year: 7307 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,694,537 km

• M1: 100,679 km (0.12 R)
• M2: 464,651 km (0.065 R)
• M3: 994,527 km (0.12 R)
• M4: 1,572,573 km (0.036 R)
• M5: 2,038,869 km (0.094 R)
• M6: 2,305,154 km (0.119 R)
• M7: 3,053,741 km (0.058 R)
• M8: 3,542,478 km (0.071 R)
• M9: 4,426,451 km (0.115 R)
• M10: 6,517,381 km (0.042 R)
• M11: 6,804,609 km (0.083 R)
• M12: 7,100,364 km (0.099 R)
• M13: 9,738,373 km (0.059 R)
• M14: 10,598,112 km (0.084 R)
• M15: 10,945,777 km (0.119 R)
• M16: 11,301,072 km (0.068 R)
• M17: 12,088,256 km (0.089 R)
• M18: 14,486,908 km (0.097 R)
• M19: 15,478,742 km (0.053 R)
• M20: 18,155,497 km (0.06 R)
• M21: 20,051,949 km (0.05 R)
• M22: 20,507,624 km (0.118 R)
• M23: 25,629,406 km (0.109 R)
• M24: 27,821,763 km (0.115 R)
• M25: 31,137,151 km (0.057 R)
• M26: 31,850,883 km (0.113 R)
• M27: 34,165,611 km (0.108 R)
• M28: 35,584,696 km (0.101 R)
• M29: 36,252,800 km (0.033 R)
• M30: 37,499,399 km (0.108 R)
• M31: 39,008,991 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 12

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.35 AU - 9.97 AU

Year: 9882 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,694,537 km

• M1: 149,299 km (0.071 R)
• M2: 684,859 km (0.108 R)
• M3: 1,157,140 km (0.115 R)
• M4: 2,165,280 km (0.12 R)
• M5: 4,074,448 km (0.117 R)
• M6: 6,359,705 km (0.04 R)
• M7: 14,198,484 km (0.094 R)
• M8: 18,483,864 km (0.116 R)
• M9: 20,208,428 km (0.03 R)
• M10: 27,909,577 km (0.105 R)
• M11: 28,933,126 km (0.118 R)
• M12: 31,451,456 km (0.115 R)
• M13: 32,764,028 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.5

Radius: 13.8

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.88 AU - 10.84 AU

Year: 10207 Days

Day: 5.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,694,537 km

• M1: 171,589 km (0.104 R)
• M2: 657,632 km (0.044 R)
• M3: 1,933,702 km (0.06 R)
• M4: 2,382,795 km (0.107 R)
• M5: 3,178,356 km (0.103 R)
• M6: 4,713,231 km (0.116 R)
• M7: 6,193,801 km (0.116 R)
• M8: 7,569,353 km (0.06 R)
• M9: 8,146,202 km (0.111 R)
• M10: 8,848,116 km (0.049 R)
• M11: 9,898,143 km (0.112 R)
• M12: 11,141,900 km (0.029 R)
• M13: 11,598,173 km (0.104 R)
• M14: 13,357,893 km (0.104 R)
• M15: 14,202,074 km (0.12 R)
• M16: 15,782,426 km (0.112 R)
• M17: 21,053,208 km (0.091 R)
• M18: 24,607,503 km (0.104 R)
• M19: 28,227,173 km (0.066 R)
• M20: 30,828,680 km (0.05 R)
• M21: 44,532,145 km (0.086 R)
• M22: 45,975,465 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.5

Radius: 6.8

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.66 AU - 14.4 AU

Year: 16765 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,694,537 km

• M1: 87,066 km (0.04 R)
• M2: 372,349 km (0.103 R)
• M3: 1,025,793 km (0.085 R)
• M4: 1,285,943 km (0.081 R)
• M5: 2,453,106 km (0.066 R)
• M6: 3,207,827 km (0.109 R)
• M7: 3,653,330 km (0.104 R)
• M8: 4,984,003 km (0.081 R)
• M9: 5,698,931 km (0.117 R)
• M10: 7,662,553 km (0.102 R)
• M11: 8,612,948 km (0.097 R)
• M12: 8,982,155 km (0.117 R)
• M13: 10,506,109 km (0.104 R)
• M14: 11,423,293 km (0.03 R)
• M15: 12,063,722 km (0.112 R)
• M16: 12,593,149 km (0.062 R)
• M17: 13,137,984 km (0.069 R)
• M18: 15,942,196 km (0.075 R)
• M19: 19,841,315 km (0.079 R)
• M20: 20,765,830 km (0.108 R)
• M21: 21,143,565 km (0.115 R)
• M22: 22,800,361 km (0.068 R)
• M23: 23,405,185 km (0.114 R)
• M24: 24,541,680 km (0.092 R)
• M25: 31,148,820 km (0.055 R)
• M26: 33,417,920 km (0.025 R)
• M27: 34,857,501 km (0.118 R)
• M28: 35,525,306 km (0.058 R)
• M29: 36,611,536 km (0.114 R)
• M30: 36,886,497 km (0.078 R)
• M31: 39,712,700 km (0.097 R)
• M32: 41,774,607 km (0.116 R)
• M33: 46,915,538 km (0.049 R)
• M34: 48,552,737 km (0.116 R)
• M35: 48,884,695 km (0.101 R)
• M36: 53,692,770 km (0.115 R)
• M37: 64,635,854 km (0.074 R)
• M38: 67,277,154 km (0.118 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 17,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit