🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.58 AU - 0.6 AU

Year: 205 Days

Day: 38.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,508,102 km

• M1: 22,140 km (0.117 R)
• M2: 152,889 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.76 AU

Year: 265 Days

Day: 36.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.76 AU - 1.96 AU

Year: 1149 Days

Day: 36 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,508,102 km

• M1: 150,645 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.7

Radius: 8.1

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.15 AU - 2.39 AU

Year: 1549 Days

Day: 5.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,508,102 km

• M1: 100,679 km (0.046 R)
• M2: 449,542 km (0.069 R)
• M3: 820,245 km (0.105 R)
• M4: 1,406,818 km (0.093 R)
• M5: 1,731,895 km (0.092 R)
• M6: 2,283,911 km (0.12 R)
• M7: 2,722,831 km (0.086 R)
• M8: 3,140,658 km (0.095 R)
• M9: 3,855,885 km (0.092 R)
• M10: 4,252,170 km (0.119 R)
• M11: 4,715,175 km (0.119 R)
• M12: 5,000,458 km (0.118 R)
• M13: 5,516,571 km (0.112 R)
• M14: 5,996,930 km (0.1 R)
• M15: 10,932,313 km (0.082 R)
• M16: 11,361,210 km (0.1 R)
• M17: 11,838,577 km (0.102 R)
• M18: 12,176,818 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 10.8

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.64 AU - 6.3 AU

Year: 5796 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,508,102 km

• M1: 134,488 km (0.032 R)
• M2: 641,326 km (0.075 R)
• M3: 977,622 km (0.097 R)
• M4: 1,498,073 km (0.05 R)
• M5: 1,888,823 km (0.107 R)
• M6: 2,614,073 km (0.082 R)
• M7: 3,964,493 km (0.034 R)
• M8: 4,751,079 km (0.099 R)
• M9: 5,607,227 km (0.086 R)
• M10: 6,528,601 km (0.101 R)
• M11: 8,924,710 km (0.038 R)
• M12: 9,672,699 km (0.112 R)
• M13: 12,274,804 km (0.052 R)
• M14: 14,406,125 km (0.056 R)
• M15: 17,571,915 km (0.12 R)
• M16: 26,025,093 km (0.106 R)
• M17: 26,735,234 km (0.072 R)
• M18: 29,418,122 km (0.049 R)
• M19: 30,188,701 km (0.096 R)
• M20: 31,071,627 km (0.09 R)
• M21: 33,823,779 km (0.098 R)
• M22: 34,456,878 km (0.078 R)
• M23: 35,205,316 km (0.095 R)
• M24: 36,073,881 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 12.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.84 AU - 7.04 AU

Year: 6559 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,508,102 km

• M1: 160,219 km (0.109 R)
• M2: 558,898 km (0.093 R)
• M3: 1,362,837 km (0.111 R)
• M4: 1,775,278 km (0.104 R)
• M5: 2,607,192 km (0.108 R)
• M6: 3,865,759 km (0.083 R)
• M7: 4,449,639 km (0.114 R)
• M8: 5,148,112 km (0.108 R)
• M9: 6,299,118 km (0.089 R)
• M10: 8,104,315 km (0.075 R)
• M11: 8,535,007 km (0.06 R)
• M12: 10,736,190 km (0.079 R)
• M13: 11,449,922 km (0.066 R)
• M14: 12,866,913 km (0.112 R)
• M15: 14,972,652 km (0.069 R)
• M16: 16,415,524 km (0.094 R)
• M17: 17,106,965 km (0.081 R)
• M18: 18,818,814 km (0.097 R)
• M19: 20,282,629 km (0.07 R)
• M20: 21,447,847 km (0.066 R)
• M21: 22,734,239 km (0.093 R)
• M22: 24,071,494 km (0.037 R)
• M23: 25,046,573 km (0.1 R)
• M24: 25,963,309 km (0.079 R)
• M25: 26,472,690 km (0.057 R)
• M26: 26,902,185 km (0.056 R)
• M27: 28,487,474 km (0.045 R)
• M28: 29,670,344 km (0.102 R)
• M29: 30,696,735 km (0.107 R)
• M30: 33,415,976 km (0.082 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.9

Radius: 12.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.01 AU - 8.43 AU

Year: 8789 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,508,102 km

• M1: 157,078 km (0.069 R)
• M2: 820,844 km (0.103 R)
• M3: 1,380,639 km (0.1 R)
• M4: 1,856,210 km (0.091 R)
• M5: 2,321,609 km (0.042 R)
• M6: 2,963,683 km (0.097 R)
• M7: 3,515,101 km (0.026 R)
• M8: 4,109,304 km (0.072 R)
• M9: 4,742,103 km (0.092 R)
• M10: 7,147,038 km (0.074 R)
• M11: 8,551,613 km (0.091 R)
• M12: 9,363,480 km (0.098 R)
• M13: 11,190,669 km (0.112 R)
• M14: 11,746,425 km (0.118 R)
• M15: 12,267,624 km (0.08 R)
• M16: 18,087,131 km (0.102 R)
• M17: 20,080,373 km (0.073 R)
• M18: 20,600,674 km (0.113 R)
• M19: 21,668,504 km (0.082 R)
• M20: 23,338,913 km (0.027 R)
• M21: 26,488,248 km (0.074 R)
• M22: 27,659,001 km (0.08 R)
• M23: 28,676,416 km (0.05 R)
• M24: 32,894,029 km (0.071 R)
• M25: 35,961,234 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 20,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit