🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.82 AU - 1.14 AU

Year: 358 Days

Day: 40.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.1 AU - 2.5 AU

Year: 1287 Days

Day: 22.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,026,140 km

• M1: 441,912 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.61 AU - 2.77 AU

Year: 1628 Days

Day: 32.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.33 AU - 4.99 AU

Year: 3131 Days

Day: 45.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 10.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.05 AU - 12.13 AU

Year: 12715 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,026,140 km

• M1: 135,835 km (0.117 R)
• M2: 640,877 km (0.103 R)
• M3: 1,050,476 km (0.055 R)
• M4: 1,449,304 km (0.105 R)
• M5: 2,030,492 km (0.094 R)
• M6: 2,721,484 km (0.107 R)
• M7: 3,144,697 km (0.096 R)
• M8: 3,862,168 km (0.105 R)
• M9: 4,984,900 km (0.06 R)
• M10: 5,622,187 km (0.043 R)
• M11: 7,616,327 km (0.117 R)
• M12: 8,074,246 km (0.102 R)
• M13: 8,863,225 km (0.048 R)
• M14: 9,230,039 km (0.039 R)
• M15: 10,799,919 km (0.106 R)
• M16: 11,218,644 km (0.12 R)
• M17: 11,594,134 km (0.12 R)
• M18: 12,945,302 km (0.106 R)
• M19: 13,358,491 km (0.051 R)
• M20: 14,025,548 km (0.039 R)
• M21: 15,035,334 km (0.036 R)
• M22: 16,848,311 km (0.081 R)
• M23: 21,720,264 km (0.067 R)
• M24: 22,136,446 km (0.084 R)
• M25: 23,416,854 km (0.104 R)
• M26: 27,168,170 km (0.104 R)
• M27: 29,035,301 km (0.104 R)
• M28: 37,720,505 km (0.09 R)
• M29: 38,080,736 km (0.077 R)
• M30: 40,541,173 km (0.104 R)
• M31: 44,161,441 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.4

Radius: 6.4

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.98 AU - 14.56 AU

Year: 15858 Days

Day: 22.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,026,140 km

• M1: 80,932 km (0.105 R)
• M2: 319,990 km (0.072 R)
• M3: 739,013 km (0.049 R)
• M4: 2,020,918 km (0.051 R)
• M5: 3,115,974 km (0.104 R)
• M6: 3,762,686 km (0.098 R)
• M7: 4,495,266 km (0.106 R)
• M8: 4,964,405 km (0.103 R)
• M9: 6,909,477 km (0.075 R)
• M10: 8,098,780 km (0.089 R)
• M11: 8,490,577 km (0.048 R)
• M12: 14,371,568 km (0.112 R)
• M13: 22,406,919 km (0.11 R)
• M14: 25,497,461 km (0.089 R)
• M15: 34,125,069 km (0.046 R)
• M16: 36,188,024 km (0.036 R)
• M17: 46,039,642 km (0.089 R)
• M18: 47,129,014 km (0.111 R)
• M19: 49,036,088 km (0.106 R)
• M20: 59,165,509 km (0.116 R)
• M21: 59,714,832 km (0.104 R)
• M22: 61,758,190 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.4

Radius: 7.1

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.31 AU - 19.75 AU

Year: 25930 Days

Day: 20.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 97.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,026,140 km

• M1: 89,011 km (0.094 R)
• M2: 380,727 km (0.1 R)
• M3: 659,427 km (0.098 R)
• M4: 895,493 km (0.116 R)
• M5: 1,564,195 km (0.088 R)
• M6: 2,261,321 km (0.066 R)
• M7: 2,602,554 km (0.103 R)
• M8: 3,419,359 km (0.082 R)
• M9: 4,433,034 km (0.034 R)
• M10: 5,008,986 km (0.116 R)
• M11: 5,720,922 km (0.091 R)
• M12: 7,088,246 km (0.103 R)
• M13: 8,317,791 km (0.108 R)
• M14: 8,660,670 km (0.113 R)
• M15: 10,851,830 km (0.102 R)
• M16: 11,966,932 km (0.084 R)
• M17: 12,257,152 km (0.113 R)
• M18: 14,504,561 km (0.084 R)
• M19: 14,834,723 km (0.082 R)
• M20: 15,681,896 km (0.114 R)
• M21: 16,205,638 km (0.116 R)
• M22: 27,358,608 km (0.086 R)
• M23: 29,412,737 km (0.086 R)
• M24: 31,982,828 km (0.079 R)
• M25: 32,683,245 km (0.099 R)
• M26: 35,141,288 km (0.034 R)
• M27: 36,643,400 km (0.117 R)
• M28: 37,410,239 km (0.096 R)
• M29: 37,720,056 km (0.118 R)
• M30: 38,187,848 km (0.083 R)
• M31: 43,763,062 km (0.112 R)
• M32: 50,232,422 km (0.097 R)
• M33: 64,803,254 km (0.079 R)
• M34: 66,376,126 km (0.112 R)
• M35: 73,163,831 km (0.104 R)
• M36: 76,600,243 km (0.113 R)
• M37: 92,266,581 km (0.117 R)
• M38: 97,147,361 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 14,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit