🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.65 AU - 0.91 AU

Year: 242 Days

Day: 37.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.77 AU - 0.83 AU

Year: 251 Days

Day: 47.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.81 AU - 2.63 AU

Year: 1163 Days

Day: 46.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.14 AU - 4.26 AU

Year: 2501 Days

Day: 40.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.4

Radius: 12.5

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.18 AU - 13.96 AU

Year: 14738 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,866,342 km

• M1: 155,432 km (0.104 R)
• M2: 642,373 km (0.094 R)
• M3: 1,247,197 km (0.109 R)
• M4: 1,705,865 km (0.11 R)
• M5: 2,531,944 km (0.075 R)
• M6: 3,666,045 km (0.057 R)
• M7: 4,900,976 km (0.109 R)
• M8: 6,230,003 km (0.113 R)
• M9: 8,527,827 km (0.077 R)
• M10: 10,735,592 km (0.107 R)
• M11: 12,165,149 km (0.075 R)
• M12: 15,782,426 km (0.111 R)
• M13: 17,793,769 km (0.081 R)
• M14: 22,417,690 km (0.078 R)
• M15: 24,534,948 km (0.117 R)
• M16: 26,892,760 km (0.041 R)
• M17: 27,448,965 km (0.104 R)
• M18: 28,240,637 km (0.059 R)
• M19: 29,163,806 km (0.115 R)
• M20: 32,554,441 km (0.102 R)
• M21: 35,796,227 km (0.057 R)
• M22: 36,334,331 km (0.106 R)
• M23: 37,841,529 km (0.059 R)
• M24: 38,259,805 km (0.108 R)
• M25: 41,274,202 km (0.03 R)
• M26: 42,014,562 km (0.113 R)
• M27: 43,369,619 km (0.106 R)
• M28: 49,247,769 km (0.106 R)
• M29: 63,926,461 km (0.073 R)
• M30: 64,718,582 km (0.079 R)
• M31: 69,609,834 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.4

Radius: 4.9

Gravity: 31.55 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.17 AU - 15.13 AU

Year: 19708 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,866,342 km

• M1: 61,186 km (0.06 R)
• M2: 379,829 km (0.101 R)
• M3: 683,812 km (0.093 R)
• M4: 1,058,405 km (0.076 R)
• M5: 1,262,756 km (0.081 R)
• M6: 1,559,408 km (0.102 R)
• M7: 1,733,540 km (0.114 R)
• M8: 3,257,793 km (0.089 R)
• M9: 4,895,441 km (0.062 R)
• M10: 5,156,339 km (0.112 R)
• M11: 5,953,247 km (0.119 R)
• M12: 6,293,882 km (0.084 R)
• M13: 6,783,366 km (0.059 R)
• M14: 11,782,777 km (0.117 R)
• M15: 12,251,617 km (0.116 R)
• M16: 13,298,054 km (0.069 R)
• M17: 13,806,088 km (0.061 R)
• M18: 15,250,456 km (0.086 R)
• M19: 19,620,060 km (0.045 R)
• M20: 20,088,750 km (0.104 R)
• M21: 20,373,435 km (0.111 R)
• M22: 21,048,420 km (0.08 R)
• M23: 26,421,826 km (0.071 R)
• M24: 28,042,420 km (0.115 R)
• M25: 29,361,275 km (0.103 R)
• M26: 31,864,346 km (0.118 R)
• M27: 33,167,643 km (0.075 R)
• M28: 34,777,915 km (0.096 R)
• M29: 38,444,259 km (0.107 R)
• M30: 45,059,327 km (0.119 R)
• M31: 46,038,745 km (0.039 R)
• M32: 57,003,371 km (0.091 R)
• M33: 61,277,233 km (0.095 R)
• M34: 65,135,960 km (0.102 R)
• M35: 70,455,810 km (0.088 R)
• M36: 74,914,575 km (0.106 R)
• M37: 76,749,542 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.2

Radius: 3.6

Gravity: 38.52 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.89 AU - 18.03 AU

Year: 22409 Days

Day: 24.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,866,342 km

• M1: 46,076 km (0.107 R)
• M2: 210,783 km (0.083 R)
• M3: 341,532 km (0.066 R)
• M4: 680,820 km (0.026 R)
• M5: 1,297,911 km (0.064 R)
• M6: 1,513,930 km (0.06 R)
• M7: 1,998,328 km (0.103 R)
• M8: 3,102,660 km (0.113 R)
• M9: 4,769,330 km (0.059 R)
• M10: 5,436,237 km (0.115 R)
• M11: 6,726,967 km (0.118 R)
• M12: 7,371,734 km (0.107 R)
• M13: 7,611,689 km (0.079 R)
• M14: 7,956,363 km (0.064 R)
• M15: 8,260,046 km (0.075 R)
• M16: 8,998,462 km (0.079 R)
• M17: 10,246,108 km (0.101 R)
• M18: 11,994,907 km (0.108 R)
• M19: 15,752,207 km (0.076 R)
• M20: 16,636,630 km (0.072 R)
• M21: 17,216,321 km (0.09 R)
• M22: 19,853,732 km (0.115 R)
• M23: 23,154,310 km (0.075 R)
• M24: 24,190,574 km (0.084 R)
• M25: 25,802,192 km (0.049 R)
• M26: 28,176,609 km (0.091 R)
• M27: 33,354,341 km (0.109 R)
• M28: 33,484,791 km (0.055 R)
• M29: 35,347,134 km (0.069 R)
• M30: 35,618,655 km (0.063 R)
• M31: 39,422,031 km (0.112 R)
• M32: 45,061,123 km (0.029 R)
• M33: 45,220,594 km (0.101 R)
• M34: 47,989,052 km (0.098 R)
• M35: 53,860,769 km (0.088 R)
• M36: 61,555,634 km (0.066 R)
• M37: 69,525,012 km (0.084 R)
• M38: 71,456,919 km (0.12 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 11,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit