🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.6 AU - 0.68 AU

Year: 193 Days

Day: 32.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.77 AU - 1.01 AU

Year: 316 Days

Day: 46.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.51 AU - 1.77 AU

Year: 791 Days

Day: 19.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,507,122 km

• M1: 104,569 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.48 AU - 3.88 AU

Year: 2136 Days

Day: 14.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 9.7

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.97 AU - 5.97 AU

Year: 4174 Days

Day: 8.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,507,122 km

• M1: 120,576 km (0.035 R)
• M2: 539,600 km (0.032 R)
• M3: 1,002,904 km (0.1 R)
• M4: 1,925,025 km (0.113 R)
• M5: 2,275,683 km (0.116 R)
• M6: 2,619,459 km (0.07 R)
• M7: 2,998,091 km (0.08 R)
• M8: 3,696,863 km (0.066 R)
• M9: 4,085,069 km (0.085 R)
• M10: 4,572,309 km (0.093 R)
• M11: 5,046,235 km (0.103 R)
• M12: 6,543,411 km (0.038 R)
• M13: 7,444,289 km (0.059 R)
• M14: 8,101,323 km (0.045 R)
• M15: 11,034,040 km (0.086 R)
• M16: 12,213,619 km (0.071 R)
• M17: 13,576,007 km (0.084 R)
• M18: 14,293,927 km (0.079 R)
• M19: 14,929,120 km (0.079 R)
• M20: 15,973,462 km (0.115 R)
• M21: 16,831,705 km (0.109 R)
• M22: 19,270,749 km (0.094 R)
• M23: 20,177,312 km (0.103 R)
• M24: 20,708,085 km (0.119 R)
• M25: 23,721,435 km (0.036 R)
• M26: 24,387,295 km (0.109 R)
• M27: 26,067,279 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.4

Radius: 7.9

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.99 AU - 14.45 AU

Year: 20201 Days

Day: 22.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,507,122 km

• M1: 100,979 km (0.117 R)
• M2: 400,025 km (0.077 R)
• M3: 820,395 km (0.084 R)
• M4: 1,162,824 km (0.118 R)
• M5: 1,532,929 km (0.109 R)
• M6: 2,310,689 km (0.048 R)
• M7: 3,217,401 km (0.074 R)
• M8: 3,766,725 km (0.09 R)
• M9: 6,786,059 km (0.12 R)
• M10: 11,773,053 km (0.111 R)
• M11: 12,376,830 km (0.063 R)
• M12: 12,651,642 km (0.113 R)
• M13: 13,573,314 km (0.114 R)
• M14: 15,155,611 km (0.075 R)
• M15: 16,358,677 km (0.073 R)
• M16: 16,857,137 km (0.068 R)
• M17: 18,953,452 km (0.061 R)
• M18: 20,828,212 km (0.055 R)
• M19: 26,049,926 km (0.112 R)
• M20: 28,243,629 km (0.119 R)
• M21: 30,432,545 km (0.033 R)
• M22: 31,696,348 km (0.112 R)
• M23: 34,193,286 km (0.055 R)
• M24: 35,008,295 km (0.107 R)
• M25: 36,677,060 km (0.079 R)
• M26: 37,674,578 km (0.114 R)
• M27: 43,724,466 km (0.102 R)
• M28: 50,391,145 km (0.099 R)
• M29: 57,323,211 km (0.047 R)
• M30: 59,053,311 km (0.08 R)
• M31: 60,620,199 km (0.064 R)
• M32: 65,071,483 km (0.111 R)
• M33: 68,442,522 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.4

Radius: 7.9

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.89 AU - 15.27 AU

Year: 20973 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,507,122 km

• M1: 98,286 km (0.078 R)
• M2: 364,720 km (0.05 R)
• M3: 736,321 km (0.102 R)
• M4: 1,102,836 km (0.073 R)
• M5: 1,725,761 km (0.06 R)
• M6: 2,025,555 km (0.104 R)
• M7: 2,316,224 km (0.074 R)
• M8: 2,564,108 km (0.095 R)
• M9: 4,515,761 km (0.073 R)
• M10: 5,089,619 km (0.064 R)
• M11: 5,591,071 km (0.094 R)
• M12: 7,011,951 km (0.112 R)
• M13: 7,831,149 km (0.064 R)
• M14: 9,601,191 km (0.113 R)
• M15: 11,687,932 km (0.112 R)
• M16: 13,403,221 km (0.107 R)
• M17: 13,912,153 km (0.107 R)
• M18: 15,516,291 km (0.094 R)
• M19: 16,240,195 km (0.117 R)
• M20: 16,735,065 km (0.067 R)
• M21: 17,582,387 km (0.106 R)
• M22: 20,390,489 km (0.101 R)
• M23: 25,749,533 km (0.088 R)
• M24: 28,991,020 km (0.12 R)
• M25: 32,106,396 km (0.112 R)
• M26: 37,830,758 km (0.118 R)
• M27: 38,554,513 km (0.065 R)
• M28: 39,435,046 km (0.107 R)
• M29: 42,623,126 km (0.098 R)
• M30: 43,722,820 km (0.084 R)
• M31: 46,472,130 km (0.106 R)
• M32: 47,973,344 km (0.064 R)
• M33: 50,896,636 km (0.069 R)
• M34: 52,670,568 km (0.051 R)
• M35: 61,961,792 km (0.118 R)
• M36: 65,631,877 km (0.112 R)
• M37: 68,370,864 km (0.114 R)
• M38: 69,660,398 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 17,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit