🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.72 AU - 0.82 AU

Year: 299 Days

Day: 41.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,707,722 km

• M1: 75,697 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1 AU - 1.12 AU

Year: 483 Days

Day: 21.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,707,722 km

• M1: 49,068 km (0.088 R)
• M2: 1,008,140 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.6 AU - 2.12 AU

Year: 1124 Days

Day: 33.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,707,722 km

• M1: 112,198 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.08 AU - 2.44 AU

Year: 1505 Days

Day: 43 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,707,722 km

• M1: 1,833,771 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.4

Radius: 8.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.78 AU - 3.6 AU

Year: 2524 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,707,722 km

• M1: 109,506 km (0.043 R)
• M2: 394,190 km (0.093 R)
• M3: 737,368 km (0.049 R)
• M4: 1,063,641 km (0.069 R)
• M5: 1,442,722 km (0.067 R)
• M6: 1,764,507 km (0.077 R)
• M7: 2,758,286 km (0.105 R)
• M8: 3,121,060 km (0.105 R)
• M9: 4,068,613 km (0.107 R)
• M10: 4,964,256 km (0.105 R)
• M11: 5,239,665 km (0.096 R)
• M12: 5,821,601 km (0.053 R)
• M13: 6,322,604 km (0.115 R)
• M14: 6,621,651 km (0.09 R)
• M15: 7,167,683 km (0.076 R)
• M16: 7,913,428 km (0.038 R)
• M17: 9,953,494 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.2

Radius: 11.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.78 AU - 6.36 AU

Year: 6624 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,707,722 km

• M1: 147,952 km (0.09 R)
• M2: 619,335 km (0.115 R)
• M3: 1,163,722 km (0.079 R)
• M4: 1,725,462 km (0.12 R)
• M5: 2,362,898 km (0.107 R)
• M6: 2,954,408 km (0.112 R)
• M7: 3,402,155 km (0.111 R)
• M8: 4,085,967 km (0.104 R)
• M9: 5,025,441 km (0.117 R)
• M10: 5,945,169 km (0.113 R)
• M11: 6,973,804 km (0.099 R)
• M12: 7,660,757 km (0.088 R)
• M13: 8,117,480 km (0.05 R)
• M14: 9,994,783 km (0.084 R)
• M15: 19,015,685 km (0.115 R)
• M16: 21,160,469 km (0.114 R)
• M17: 22,988,854 km (0.107 R)
• M18: 30,501,959 km (0.096 R)
• M19: 31,944,082 km (0.03 R)
• M20: 32,930,381 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.1

Radius: 11.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.24 AU - 7.06 AU

Year: 7596 Days

Day: 11.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,707,722 km

• M1: 140,472 km (0.083 R)
• M2: 512,822 km (0.117 R)
• M3: 988,992 km (0.034 R)
• M4: 1,457,682 km (0.094 R)
• M5: 2,117,109 km (0.076 R)
• M6: 2,475,246 km (0.106 R)
• M7: 2,985,226 km (0.079 R)
• M8: 3,397,517 km (0.109 R)
• M9: 3,960,903 km (0.052 R)
• M10: 4,411,342 km (0.083 R)
• M11: 5,733,338 km (0.108 R)
• M12: 6,186,620 km (0.066 R)
• M13: 6,598,612 km (0.079 R)
• M14: 7,029,006 km (0.11 R)
• M15: 11,133,074 km (0.115 R)
• M16: 13,137,535 km (0.105 R)
• M17: 13,660,829 km (0.118 R)
• M18: 19,215,547 km (0.076 R)
• M19: 20,233,561 km (0.101 R)
• M20: 20,861,423 km (0.11 R)
• M21: 24,042,173 km (0.056 R)
• M22: 25,384,365 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.4

Radius: 11.7

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.34 AU - 7.84 AU

Year: 9262 Days

Day: 6.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,707,722 km

• M1: 146,157 km (0.11 R)
• M2: 520,451 km (0.069 R)
• M3: 935,585 km (0.105 R)
• M4: 1,524,402 km (0.089 R)
• M5: 2,221,828 km (0.08 R)
• M6: 2,811,842 km (0.089 R)
• M7: 3,285,319 km (0.052 R)
• M8: 3,918,417 km (0.094 R)
• M9: 4,753,024 km (0.084 R)
• M10: 6,167,172 km (0.115 R)
• M11: 7,011,652 km (0.094 R)
• M12: 8,151,588 km (0.063 R)
• M13: 13,337,997 km (0.082 R)
• M14: 17,488,290 km (0.081 R)
• M15: 18,472,644 km (0.099 R)
• M16: 19,493,500 km (0.062 R)
• M17: 22,516,724 km (0.076 R)
• M18: 23,049,442 km (0.102 R)
• M19: 24,791,658 km (0.092 R)
• M20: 25,839,741 km (0.095 R)
• M21: 30,869,371 km (0.094 R)
• M22: 33,097,631 km (0.096 R)
• M23: 36,394,469 km (0.041 R)
• M24: 39,261,512 km (0.071 R)
• M25: 43,086,880 km (0.118 R)
• M26: 43,770,691 km (0.109 R)
• M27: 45,019,684 km (0.048 R)
• M28: 46,435,179 km (0.03 R)
• M29: 47,588,728 km (0.113 R)
• M30: 49,206,031 km (0.05 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 19,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit