🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.41 AU - 3.63 AU

Year: 2310 Days

Day: 23.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.1

Radius: 9.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.07 AU - 6.17 AU

Year: 4661 Days

Day: 7.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,275,226 km

• M1: 138,528 km (0.102 R)
• M2: 613,950 km (0.112 R)
• M3: 2,299,170 km (0.112 R)
• M4: 2,938,401 km (0.092 R)
• M5: 3,819,832 km (0.037 R)
• M6: 4,610,606 km (0.062 R)
• M7: 5,067,478 km (0.098 R)
• M8: 8,376,434 km (0.118 R)
• M9: 9,601,790 km (0.113 R)
• M10: 10,494,739 km (0.083 R)
• M11: 13,858,298 km (0.11 R)
• M12: 14,672,559 km (0.092 R)
• M13: 15,566,257 km (0.104 R)
• M14: 16,948,840 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.1

Radius: 12.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.08 AU - 8.7 AU

Year: 7753 Days

Day: 12.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,275,226 km

• M1: 159,771 km (0.07 R)
• M2: 700,567 km (0.089 R)
• M3: 1,241,363 km (0.092 R)
• M4: 2,131,770 km (0.08 R)
• M5: 2,899,955 km (0.087 R)
• M6: 4,171,088 km (0.08 R)
• M7: 5,040,999 km (0.077 R)
• M8: 5,784,950 km (0.081 R)
• M9: 6,934,609 km (0.108 R)
• M10: 9,725,806 km (0.114 R)
• M11: 14,052,476 km (0.085 R)
• M12: 15,999,193 km (0.09 R)
• M13: 16,912,787 km (0.114 R)
• M14: 18,844,096 km (0.078 R)
• M15: 22,987,957 km (0.058 R)
• M16: 23,681,193 km (0.104 R)
• M17: 25,927,705 km (0.112 R)
• M18: 29,109,502 km (0.031 R)
• M19: 31,684,081 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.7

Radius: 14.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.59 AU - 10.67 AU

Year: 9651 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,275,226 km

• M1: 177,124 km (0.118 R)
• M2: 736,022 km (0.064 R)
• M3: 1,219,671 km (0.097 R)
• M4: 2,196,845 km (0.109 R)
• M5: 2,707,422 km (0.091 R)
• M6: 3,365,653 km (0.106 R)
• M7: 4,050,362 km (0.099 R)
• M8: 4,595,198 km (0.029 R)
• M9: 5,900,888 km (0.059 R)
• M10: 7,441,297 km (0.048 R)
• M11: 11,251,555 km (0.12 R)
• M12: 12,279,143 km (0.079 R)
• M13: 14,211,349 km (0.117 R)
• M14: 14,708,762 km (0.12 R)
• M15: 15,476,797 km (0.094 R)
• M16: 16,137,272 km (0.116 R)
• M17: 16,747,482 km (0.103 R)
• M18: 17,232,777 km (0.108 R)
• M19: 18,597,708 km (0.1 R)
• M20: 19,801,971 km (0.114 R)
• M21: 26,803,450 km (0.087 R)
• M22: 35,982,925 km (0.075 R)
• M23: 37,613,692 km (0.067 R)
• M24: 38,929,256 km (0.085 R)
• M25: 39,415,149 km (0.071 R)
• M26: 43,841,451 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.4

Radius: 8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.82 AU - 10.84 AU

Year: 9970 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,275,226 km

• M1: 110,254 km (0.11 R)
• M2: 768,035 km (0.11 R)
• M3: 1,717,384 km (0.04 R)
• M4: 2,093,473 km (0.061 R)
• M5: 9,397,738 km (0.084 R)
• M6: 10,524,061 km (0.113 R)
• M7: 11,368,840 km (0.108 R)
• M8: 18,088,178 km (0.111 R)
• M9: 19,103,798 km (0.087 R)
• M10: 22,739,624 km (0.091 R)
• M11: 24,835,191 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.1

Radius: 6.5

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.14 AU - 16.76 AU

Year: 21246 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,275,226 km

• M1: 80,783 km (0.119 R)
• M2: 816,804 km (0.096 R)
• M3: 1,756,578 km (0.052 R)
• M4: 2,024,358 km (0.058 R)
• M5: 2,688,124 km (0.047 R)
• M6: 3,542,926 km (0.114 R)
• M7: 4,123,665 km (0.073 R)
• M8: 6,047,494 km (0.068 R)
• M9: 6,577,220 km (0.069 R)
• M10: 8,854,997 km (0.03 R)
• M11: 11,007,561 km (0.082 R)
• M12: 12,300,236 km (0.034 R)
• M13: 13,486,248 km (0.082 R)
• M14: 20,129,291 km (0.104 R)
• M15: 24,297,836 km (0.072 R)
• M16: 24,601,370 km (0.113 R)
• M17: 26,263,253 km (0.081 R)
• M18: 30,624,928 km (0.074 R)
• M19: 35,058,261 km (0.041 R)
• M20: 35,316,467 km (0.105 R)
• M21: 36,626,196 km (0.113 R)
• M22: 40,465,177 km (0.075 R)
• M23: 45,171,376 km (0.073 R)
• M24: 47,497,922 km (0.111 R)
• M25: 49,253,902 km (0.1 R)
• M26: 54,434,776 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.5

Radius: 6.6

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.62 AU - 19.2 AU

Year: 27635 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,275,226 km

• M1: 145,559 km (0.115 R)
• M2: 371,900 km (0.118 R)
• M3: 598,092 km (0.075 R)
• M4: 873,053 km (0.064 R)
• M5: 1,795,174 km (0.087 R)
• M6: 5,231,587 km (0.032 R)
• M7: 10,733,049 km (0.079 R)
• M8: 11,988,773 km (0.112 R)
• M9: 12,974,623 km (0.113 R)
• M10: 19,098,562 km (0.095 R)
• M11: 28,960,353 km (0.108 R)
• M12: 34,755,475 km (0.12 R)
• M13: 35,176,593 km (0.075 R)
• M14: 35,601,002 km (0.047 R)
• M15: 44,166,228 km (0.071 R)
• M16: 51,969,851 km (0.117 R)
• M17: 55,332,512 km (0.088 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 20,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit