🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.51 AU - 0.71 AU

Year: 313 Days

Day: 19.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.8

Radius: 9

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.67 AU - 1.11 AU

Year: 551 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,101,059 km

• M1: 111,899 km (0.1 R)
• M2: 498,011 km (0.077 R)
• M3: 780,901 km (0.116 R)
• M4: 1,063,042 km (0.105 R)
• M5: 1,388,418 km (0.083 R)
• M6: 2,144,934 km (0.098 R)
• M7: 2,558,722 km (0.03 R)
• M8: 3,433,421 km (0.082 R)
• M9: 5,175,787 km (0.112 R)
• M10: 5,463,314 km (0.103 R)
• M11: 5,761,612 km (0.076 R)
• M12: 6,257,679 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.4

Radius: 13.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.96 AU - 1.24 AU

Year: 757 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,101,059 km

• M1: 167,849 km (0.085 R)
• M2: 650,302 km (0.079 R)
• M3: 1,125,275 km (0.074 R)
• M4: 2,176,499 km (0.11 R)
• M5: 2,744,971 km (0.102 R)
• M6: 3,591,396 km (0.118 R)
• M7: 4,243,044 km (0.025 R)
• M8: 4,842,633 km (0.095 R)
• M9: 5,802,303 km (0.072 R)
• M10: 6,250,947 km (0.079 R)
• M11: 6,722,629 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 12.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.76 AU - 4.36 AU

Year: 4406 Days

Day: 12.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 17,101,059 km

• M1: 156,779 km (0.073 R)
• M2: 557,102 km (0.061 R)
• M3: 1,300,753 km (0.118 R)
• M4: 2,156,902 km (0.104 R)
• M5: 3,280,382 km (0.084 R)
• M6: 3,840,177 km (0.091 R)
• M7: 4,342,826 km (0.116 R)
• M8: 4,812,115 km (0.106 R)
• M9: 5,233,532 km (0.118 R)
• M10: 7,760,240 km (0.061 R)
• M11: 8,304,926 km (0.037 R)
• M12: 9,389,959 km (0.088 R)
• M13: 9,799,708 km (0.119 R)
• M14: 11,606,252 km (0.099 R)
• M15: 12,030,810 km (0.099 R)
• M16: 13,062,138 km (0.092 R)
• M17: 13,573,464 km (0.071 R)
• M18: 14,098,253 km (0.078 R)
• M19: 14,636,506 km (0.114 R)
• M20: 15,412,919 km (0.108 R)
• M21: 17,352,156 km (0.103 R)
• M22: 17,783,596 km (0.105 R)
• M23: 20,937,568 km (0.12 R)
• M24: 23,236,588 km (0.091 R)
• M25: 24,064,463 km (0.025 R)
• M26: 27,076,018 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.7

Radius: 14.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.87 AU - 4.31 AU

Year: 4462 Days

Day: 6 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 17,101,059 km

• M1: 185,352 km (0.12 R)
• M2: 1,083,388 km (0.075 R)
• M3: 1,594,863 km (0.046 R)
• M4: 2,401,495 km (0.116 R)
• M5: 2,994,351 km (0.092 R)
• M6: 3,526,620 km (0.113 R)
• M7: 4,165,702 km (0.101 R)
• M8: 6,094,318 km (0.086 R)
• M9: 6,957,049 km (0.045 R)
• M10: 9,074,906 km (0.074 R)
• M11: 10,568,940 km (0.076 R)
• M12: 11,374,973 km (0.093 R)
• M13: 12,176,070 km (0.111 R)
• M14: 14,651,466 km (0.088 R)
• M15: 15,332,735 km (0.036 R)
• M16: 20,644,207 km (0.063 R)
• M17: 22,040,105 km (0.048 R)
• M18: 22,588,231 km (0.081 R)
• M19: 23,569,145 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.7

Radius: 10.3

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.24 AU - 5.2 AU

Year: 5687 Days

Day: 13.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 17,101,059 km

• M1: 128,654 km (0.11 R)
• M2: 452,833 km (0.087 R)
• M3: 1,203,216 km (0.116 R)
• M4: 1,662,182 km (0.055 R)
• M5: 2,302,012 km (0.057 R)
• M6: 2,937,803 km (0.062 R)
• M7: 4,452,481 km (0.103 R)
• M8: 5,000,458 km (0.039 R)
• M9: 5,531,531 km (0.043 R)
• M10: 6,264,560 km (0.066 R)
• M11: 8,896,885 km (0.088 R)
• M12: 9,500,362 km (0.11 R)
• M13: 12,506,831 km (0.048 R)
• M14: 14,225,411 km (0.118 R)
• M15: 14,931,064 km (0.064 R)
• M16: 15,353,529 km (0.062 R)
• M17: 15,783,772 km (0.051 R)
• M18: 18,057,211 km (0.105 R)
• M19: 18,467,857 km (0.044 R)
• M20: 24,057,582 km (0.108 R)
• M21: 25,228,783 km (0.096 R)
• M22: 26,175,289 km (0.072 R)
• M23: 26,613,312 km (0.038 R)
• M24: 28,414,470 km (0.109 R)
• M25: 29,722,703 km (0.073 R)
• M26: 31,168,417 km (0.051 R)
• M27: 33,784,585 km (0.093 R)
• M28: 34,513,126 km (0.027 R)
• M29: 35,679,242 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.5

Radius: 11.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.32 AU - 5.2 AU

Year: 5768 Days

Day: 11 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,101,059 km

• M1: 139,724 km (0.108 R)
• M2: 531,970 km (0.108 R)
• M3: 1,487,900 km (0.084 R)
• M4: 2,098,409 km (0.08 R)
• M5: 2,839,966 km (0.112 R)
• M6: 3,730,223 km (0.041 R)
• M7: 4,840,538 km (0.103 R)
• M8: 5,240,713 km (0.078 R)
• M9: 7,237,994 km (0.08 R)
• M10: 8,250,622 km (0.109 R)
• M11: 13,005,590 km (0.114 R)
• M12: 13,476,823 km (0.091 R)
• M13: 16,898,276 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 10,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit