🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.94 AU - 0.94 AU

Year: 331 Days

Day: 20.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.81 AU - 1.11 AU

Year: 342 Days

Day: 43 Hours

Environment

Temp: 162 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.73 AU - 2.03 AU

Year: 937 Days

Day: 33.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.7 AU - 2.94 AU

Year: 1721 Days

Day: 31 Hours

Environment

Temp: -95 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.34 AU - 3.62 AU

Year: 1870 Days

Day: 29.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 127.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488

Radius: 8.1

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.51 AU - 6.37 AU

Year: 4611 Days

Day: 11.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,541,355 km

• M1: 108,758 km (0.076 R)
• M2: 579,692 km (0.112 R)
• M3: 1,999,824 km (0.115 R)
• M4: 2,968,620 km (0.092 R)
• M5: 3,658,865 km (0.04 R)
• M6: 4,312,159 km (0.117 R)
• M7: 5,170,102 km (0.069 R)
• M8: 5,906,124 km (0.073 R)
• M9: 6,710,362 km (0.098 R)
• M10: 7,721,344 km (0.112 R)
• M11: 8,033,106 km (0.112 R)
• M12: 9,018,956 km (0.107 R)
• M13: 9,443,066 km (0.114 R)
• M14: 12,889,053 km (0.103 R)
• M15: 15,731,114 km (0.117 R)
• M16: 16,516,203 km (0.076 R)
• M17: 17,268,381 km (0.095 R)
• M18: 17,802,446 km (0.076 R)
• M19: 19,598,069 km (0.079 R)
• M20: 21,172,886 km (0.111 R)
• M21: 21,579,493 km (0.11 R)
• M22: 21,991,186 km (0.056 R)
• M23: 22,830,281 km (0.072 R)
• M24: 23,186,174 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.5

Radius: 7.5

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.78 AU - 19.54 AU

Year: 23610 Days

Day: 17.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,541,355 km

• M1: 93,199 km (0.053 R)
• M2: 354,248 km (0.067 R)
• M3: 609,013 km (0.062 R)
• M4: 934,538 km (0.106 R)
• M5: 1,464,862 km (0.064 R)
• M6: 2,120,550 km (0.089 R)
• M7: 2,481,230 km (0.073 R)
• M8: 2,957,550 km (0.108 R)
• M9: 3,353,535 km (0.12 R)
• M10: 3,607,852 km (0.109 R)
• M11: 4,550,468 km (0.087 R)
• M12: 5,042,645 km (0.101 R)
• M13: 6,009,346 km (0.079 R)
• M14: 7,756,201 km (0.098 R)
• M15: 8,253,763 km (0.116 R)
• M16: 17,629,810 km (0.119 R)
• M17: 20,478,004 km (0.077 R)
• M18: 21,331,160 km (0.077 R)
• M19: 23,311,836 km (0.081 R)
• M20: 23,722,034 km (0.116 R)
• M21: 24,982,096 km (0.059 R)
• M22: 25,303,881 km (0.09 R)
• M23: 27,180,138 km (0.082 R)
• M24: 30,469,496 km (0.1 R)
• M25: 32,336,328 km (0.072 R)
• M26: 34,146,462 km (0.077 R)
• M27: 35,886,734 km (0.057 R)
• M28: 36,433,813 km (0.093 R)
• M29: 36,847,751 km (0.075 R)
• M30: 38,108,711 km (0.094 R)
• M31: 39,980,330 km (0.095 R)
• M32: 42,063,480 km (0.08 R)
• M33: 43,131,759 km (0.052 R)
• M34: 48,579,066 km (0.057 R)
• M35: 60,235,583 km (0.107 R)
• M36: 61,787,661 km (0.097 R)
• M37: 71,447,494 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300

Radius: 4.3

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.88 AU - 18.44 AU

Year: 23610 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,541,355 km

• M1: 53,855 km (0.108 R)
• M2: 208,689 km (0.117 R)
• M3: 405,111 km (0.05 R)
• M4: 858,692 km (0.032 R)
• M5: 1,226,553 km (0.101 R)
• M6: 1,974,692 km (0.089 R)
• M7: 2,287,651 km (0.073 R)
• M8: 3,163,696 km (0.07 R)
• M9: 3,820,281 km (0.035 R)
• M10: 6,127,978 km (0.116 R)
• M11: 6,495,689 km (0.108 R)
• M12: 6,663,688 km (0.067 R)
• M13: 7,274,795 km (0.101 R)
• M14: 9,331,915 km (0.116 R)
• M15: 9,708,752 km (0.072 R)
• M16: 9,928,511 km (0.12 R)
• M17: 12,059,084 km (0.113 R)
• M18: 15,949,227 km (0.102 R)
• M19: 16,332,497 km (0.053 R)
• M20: 16,721,900 km (0.093 R)
• M21: 18,847,387 km (0.069 R)
• M22: 19,623,201 km (0.032 R)
• M23: 20,781,089 km (0.075 R)
• M24: 21,702,163 km (0.12 R)
• M25: 23,232,101 km (0.117 R)
• M26: 25,974,229 km (0.083 R)
• M27: 31,367,981 km (0.051 R)
• M28: 33,319,485 km (0.112 R)
• M29: 35,092,220 km (0.115 R)
• M30: 35,870,877 km (0.093 R)
• M31: 36,132,972 km (0.098 R)
• M32: 37,060,180 km (0.097 R)
• M33: 37,194,070 km (0.112 R)
• M34: 37,597,236 km (0.051 R)
• M35: 38,549,427 km (0.09 R)
• M36: 40,360,159 km (0.111 R)
• M37: 47,065,136 km (0.09 R)
• M38: 50,597,590 km (0.11 R)
• M39: 60,193,246 km (0.095 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit