🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.45 AU - 0.67 AU

Year: 155 Days

Day: 26 Hours

Environment

Temp: 174 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1 AU - 1.06 AU

Year: 386 Days

Day: 29 Hours

Environment

Temp: 6 °C

Axial Tilt: 128.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 12.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.58 AU - 6.94 AU

Year: 6485 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,081,460 km

• M1: 156,779 km (0.107 R)
• M2: 680,521 km (0.055 R)
• M3: 1,137,841 km (0.09 R)
• M4: 1,683,874 km (0.057 R)
• M5: 2,522,968 km (0.108 R)
• M6: 3,149,783 km (0.047 R)
• M7: 7,966,535 km (0.104 R)
• M8: 9,277,013 km (0.097 R)
• M9: 11,111,382 km (0.082 R)
• M10: 12,114,286 km (0.105 R)
• M11: 13,899,737 km (0.114 R)
• M12: 14,415,700 km (0.06 R)
• M13: 16,481,646 km (0.098 R)
• M14: 17,651,950 km (0.081 R)
• M15: 18,121,688 km (0.04 R)
• M16: 18,530,987 km (0.106 R)
• M17: 19,086,444 km (0.114 R)
• M18: 20,745,186 km (0.057 R)
• M19: 22,655,102 km (0.103 R)
• M20: 23,450,962 km (0.095 R)
• M21: 28,531,156 km (0.052 R)
• M22: 30,121,082 km (0.115 R)
• M23: 31,769,202 km (0.036 R)
• M24: 33,990,431 km (0.099 R)
• M25: 34,823,243 km (0.052 R)
• M26: 35,456,640 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.6

Radius: 4

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.28 AU - 20.42 AU

Year: 24392 Days

Day: 23.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,081,460 km

• M1: 53,855 km (0.096 R)
• M2: 186,249 km (0.086 R)
• M3: 351,555 km (0.05 R)
• M4: 484,996 km (0.09 R)
• M5: 1,224,459 km (0.1 R)
• M6: 1,611,767 km (0.072 R)
• M7: 2,146,580 km (0.111 R)
• M8: 2,583,705 km (0.115 R)
• M9: 3,193,017 km (0.067 R)
• M10: 3,335,285 km (0.099 R)
• M11: 6,869,235 km (0.118 R)
• M12: 7,026,911 km (0.037 R)
• M13: 7,473,012 km (0.1 R)
• M14: 8,877,886 km (0.099 R)
• M15: 9,159,578 km (0.085 R)
• M16: 12,546,175 km (0.059 R)
• M17: 13,754,627 km (0.098 R)
• M18: 14,841,156 km (0.118 R)
• M19: 17,547,531 km (0.116 R)
• M20: 20,000,039 km (0.109 R)
• M21: 20,402,906 km (0.095 R)
• M22: 21,307,973 km (0.058 R)
• M23: 21,643,521 km (0.05 R)
• M24: 24,183,244 km (0.105 R)
• M25: 26,333,414 km (0.109 R)
• M26: 26,914,751 km (0.118 R)
• M27: 29,740,356 km (0.107 R)
• M28: 32,535,592 km (0.071 R)
• M29: 37,778,399 km (0.101 R)
• M30: 39,140,488 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.9

Radius: 6.5

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.6 AU - 18.58 AU

Year: 26067 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,081,460 km

• M1: 81,381 km (0.072 R)
• M2: 287,826 km (0.116 R)
• M3: 541,694 km (0.089 R)
• M4: 800,199 km (0.106 R)
• M5: 1,086,829 km (0.052 R)
• M6: 1,506,899 km (0.104 R)
• M7: 1,928,616 km (0.054 R)
• M8: 2,178,295 km (0.047 R)
• M9: 2,978,942 km (0.073 R)
• M10: 3,674,124 km (0.105 R)
• M11: 4,437,073 km (0.114 R)
• M12: 4,725,797 km (0.083 R)
• M13: 5,065,533 km (0.09 R)
• M14: 5,502,658 km (0.112 R)
• M15: 7,257,890 km (0.089 R)
• M16: 7,507,120 km (0.091 R)
• M17: 9,009,681 km (0.04 R)
• M18: 9,297,657 km (0.109 R)
• M19: 11,091,037 km (0.048 R)
• M20: 12,243,090 km (0.07 R)
• M21: 13,926,066 km (0.114 R)
• M22: 16,947,494 km (0.091 R)
• M23: 17,564,585 km (0.118 R)
• M24: 19,125,190 km (0.048 R)
• M25: 19,890,832 km (0.117 R)
• M26: 20,577,187 km (0.111 R)
• M27: 21,687,652 km (0.059 R)
• M28: 26,529,986 km (0.083 R)
• M29: 27,361,451 km (0.076 R)
• M30: 29,705,649 km (0.11 R)
• M31: 31,648,327 km (0.089 R)
• M32: 33,125,756 km (0.069 R)
• M33: 42,321,686 km (0.112 R)
• M34: 44,610,384 km (0.053 R)
• M35: 50,329,062 km (0.086 R)
• M36: 56,128,672 km (0.045 R)
• M37: 60,708,611 km (0.095 R)
• M38: 63,614,999 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 10,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit