🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.75 AU - 1.87 AU

Year: 889 Days

Day: 47.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 13.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.12 AU - 8.06 AU

Year: 6179 Days

Day: 12.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,086,400 km

• M1: 165,455 km (0.112 R)
• M2: 627,413 km (0.077 R)
• M3: 1,367,624 km (0.05 R)
• M4: 1,944,024 km (0.092 R)
• M5: 2,786,859 km (0.098 R)
• M6: 3,574,641 km (0.092 R)
• M7: 4,763,047 km (0.077 R)
• M8: 5,334,959 km (0.096 R)
• M9: 5,831,026 km (0.08 R)
• M10: 6,649,775 km (0.07 R)
• M11: 7,797,789 km (0.063 R)
• M12: 8,246,583 km (0.083 R)
• M13: 9,613,159 km (0.03 R)
• M14: 10,893,867 km (0.058 R)
• M15: 11,647,541 km (0.038 R)
• M16: 14,731,052 km (0.118 R)
• M17: 15,535,888 km (0.106 R)
• M18: 16,128,446 km (0.117 R)
• M19: 17,296,057 km (0.026 R)
• M20: 18,257,074 km (0.08 R)
• M21: 20,779,593 km (0.069 R)
• M22: 27,439,690 km (0.063 R)
• M23: 30,552,972 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.5

Radius: 14.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.5 AU - 13.72 AU

Year: 15392 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,086,400 km

• M1: 175,927 km (0.114 R)
• M2: 926,460 km (0.106 R)
• M3: 1,403,527 km (0.103 R)
• M4: 1,982,920 km (0.099 R)
• M5: 2,462,231 km (0.118 R)
• M6: 3,270,509 km (0.116 R)
• M7: 3,763,583 km (0.102 R)
• M8: 4,626,913 km (0.105 R)
• M9: 5,756,676 km (0.089 R)
• M10: 6,518,428 km (0.077 R)
• M11: 7,143,149 km (0.084 R)
• M12: 8,199,310 km (0.088 R)
• M13: 17,418,129 km (0.117 R)
• M14: 17,863,931 km (0.086 R)
• M15: 19,804,664 km (0.044 R)
• M16: 24,285,718 km (0.079 R)
• M17: 27,858,115 km (0.041 R)
• M18: 28,366,299 km (0.064 R)
• M19: 38,107,365 km (0.062 R)
• M20: 43,860,151 km (0.097 R)
• M21: 49,867,852 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136

Radius: 3.4

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.58 AU - 16.48 AU

Year: 18178 Days

Day: 19.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,086,400 km

• M1: 48,769 km (0.061 R)
• M2: 182,659 km (0.116 R)
• M3: 485,295 km (0.112 R)
• M4: 861,235 km (0.116 R)
• M5: 2,201,482 km (0.108 R)
• M6: 2,416,604 km (0.12 R)
• M7: 3,708,681 km (0.078 R)
• M8: 7,078,522 km (0.101 R)
• M9: 11,000,530 km (0.099 R)
• M10: 11,468,622 km (0.112 R)
• M11: 12,724,944 km (0.083 R)
• M12: 16,630,496 km (0.12 R)
• M13: 20,556,094 km (0.099 R)
• M14: 21,909,207 km (0.033 R)
• M15: 25,956,577 km (0.094 R)
• M16: 39,683,977 km (0.058 R)
• M17: 41,275,997 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.1

Radius: 6.1

Gravity: 17.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.84 AU - 17.4 AU

Year: 22548 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,086,400 km

• M1: 81,082 km (0.066 R)
• M2: 400,473 km (0.116 R)
• M3: 823,686 km (0.091 R)
• M4: 1,164,470 km (0.096 R)
• M5: 1,383,631 km (0.059 R)
• M6: 2,848,044 km (0.107 R)
• M7: 3,538,289 km (0.114 R)
• M8: 5,440,426 km (0.111 R)
• M9: 6,769,004 km (0.094 R)
• M10: 9,518,613 km (0.101 R)
• M11: 9,811,227 km (0.11 R)
• M12: 10,414,405 km (0.086 R)
• M13: 10,662,588 km (0.101 R)
• M14: 14,257,724 km (0.066 R)
• M15: 15,348,143 km (0.115 R)
• M16: 16,493,165 km (0.084 R)
• M17: 17,258,658 km (0.044 R)
• M18: 19,136,410 km (0.118 R)
• M19: 22,355,756 km (0.113 R)
• M20: 27,893,720 km (0.065 R)
• M21: 33,872,548 km (0.025 R)
• M22: 34,554,864 km (0.099 R)
• M23: 36,656,714 km (0.079 R)
• M24: 39,439,384 km (0.113 R)
• M25: 49,146,341 km (0.07 R)
• M26: 49,669,635 km (0.118 R)
• M27: 56,813,980 km (0.079 R)
• M28: 59,142,770 km (0.096 R)
• M29: 61,332,733 km (0.075 R)
• M30: 64,197,233 km (0.116 R)
• M31: 66,722,595 km (0.084 R)
• M32: 72,419,581 km (0.075 R)
• M33: 75,154,978 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.9

Radius: 4.2

Gravity: 29.76 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.98 AU - 18.02 AU

Year: 25601 Days

Day: 21.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,086,400 km

• M1: 110,104 km (0.061 R)
• M2: 254,017 km (0.09 R)
• M3: 623,823 km (0.12 R)
• M4: 999,164 km (0.112 R)
• M5: 1,412,503 km (0.11 R)
• M6: 2,115,763 km (0.11 R)
• M7: 2,379,803 km (0.105 R)
• M8: 2,591,933 km (0.107 R)
• M9: 4,378,281 km (0.03 R)
• M10: 4,881,079 km (0.074 R)
• M11: 6,438,992 km (0.054 R)
• M12: 8,788,576 km (0.062 R)
• M13: 8,955,527 km (0.047 R)
• M14: 9,941,826 km (0.105 R)
• M15: 11,257,389 km (0.074 R)
• M16: 18,948,515 km (0.086 R)
• M17: 20,859,030 km (0.034 R)
• M18: 23,959,745 km (0.099 R)
• M19: 24,946,642 km (0.117 R)
• M20: 27,236,237 km (0.112 R)
• M21: 32,227,869 km (0.066 R)
• M22: 33,159,864 km (0.053 R)
• M23: 38,683,017 km (0.116 R)
• M24: 54,258,400 km (0.106 R)
• M25: 59,855,155 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit