🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.65 AU - 1.01 AU

Year: 290 Days

Day: 28.7 Hours

Environment

Temp: 48 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.07 AU - 1.21 AU

Year: 466 Days

Day: 42.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.73 AU - 2.45 AU

Year: 1157 Days

Day: 30.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,342,377 km

• M1: 1,759,421 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.88 AU - 2.48 AU

Year: 1232 Days

Day: 21.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.06 AU - 2.5 AU

Year: 1318 Days

Day: 12.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.86 AU - 3.04 AU

Year: 1940 Days

Day: 35 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,342,377 km

• M1: 1,997,281 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.54 AU - 3.76 AU

Year: 2670 Days

Day: 19.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.2

Radius: 13.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.58 AU - 8.72 AU

Year: 8101 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,342,377 km

• M1: 208,539 km (0.111 R)
• M2: 312,360 km (0.119 R)
• M3: 420,370 km (0.064 R)
• M4: 923,318 km (0.108 R)
• M5: 1,099,694 km (0.03 R)
• M6: 1,218,175 km (0.088 R)
• M7: 1,450,651 km (0.116 R)
• M8: 1,639,593 km (0.112 R)
• M9: 1,837,211 km (0.04 R)
• M10: 1,959,583 km (0.113 R)
• M11: 2,169,917 km (0.046 R)
• M12: 2,798,827 km (0.055 R)
• M13: 3,432,074 km (0.105 R)
• M14: 3,610,245 km (0.112 R)
• M15: 4,028,970 km (0.071 R)
• M16: 4,463,552 km (0.071 R)
• M17: 4,602,528 km (0.062 R)
• M18: 4,799,399 km (0.041 R)
• M19: 5,436,686 km (0.09 R)
• M20: 6,193,501 km (0.081 R)
• M21: 6,380,050 km (0.115 R)
• M22: 6,822,710 km (0.06 R)
• M23: 7,047,855 km (0.088 R)
• M24: 7,242,781 km (0.069 R)
• M25: 7,838,480 km (0.109 R)
• M26: 8,210,230 km (0.052 R)
• M27: 8,312,705 km (0.045 R)
• M28: 8,449,886 km (0.083 R)
• M29: 8,657,229 km (0.091 R)
• M30: 9,218,221 km (0.09 R)
• M31: 9,646,669 km (0.046 R)
• M32: 9,827,234 km (0.12 R)
• M33: 10,081,849 km (0.115 R)
• M34: 10,523,313 km (0.075 R)
• M35: 10,709,263 km (0.078 R)
• M36: 10,933,660 km (0.035 R)
• M37: 11,084,305 km (0.103 R)
• M38: 11,578,277 km (0.114 R)
• M39: 12,040,684 km (0.041 R)
• M40: 12,627,407 km (0.102 R)
• M41: 13,464,257 km (0.115 R)
• M42: 13,706,755 km (0.093 R)
• M43: 13,909,909 km (0.107 R)
• M44: 14,608,082 km (0.1 R)
• M45: 16,081,322 km (0.063 R)
• M46: 16,727,136 km (0.067 R)
• M47: 16,813,903 km (0.105 R)
• M48: 17,249,981 km (0.05 R)
• M49: 17,337,645 km (0.097 R)
• M50: 17,601,536 km (0.08 R)
• M51: 18,850,678 km (0.115 R)
• M52: 18,986,064 km (0.117 R)
• M53: 19,167,377 km (0.091 R)
• M54: 19,394,616 km (0.063 R)
• M55: 19,531,498 km (0.098 R)
• M56: 20,082,018 km (0.082 R)
• M57: 20,451,974 km (0.058 R)
• M58: 20,591,249 km (0.115 R)
• M59: 20,917,373 km (0.076 R)
• M60: 22,334,962 km (0.063 R)
• M61: 23,006,956 km (0.095 R)
• M62: 23,929,825 km (0.115 R)
• M63: 24,125,649 km (0.08 R)
• M64: 24,815,145 km (0.047 R)
• M65: 26,415,693 km (0.096 R)
• M66: 27,279,471 km (0.025 R)
• M67: 27,381,646 km (0.094 R)
• M68: 27,586,595 km (0.09 R)
• M69: 28,514,701 km (0.094 R)
• M70: 29,295,901 km (0.118 R)
• M71: 29,873,348 km (0.119 R)
• M72: 30,242,855 km (0.087 R)
• M73: 31,467,314 km (0.101 R)
• M74: 32,925,295 km (0.097 R)
• M75: 34,350,065 km (0.036 R)
• M76: 35,181,230 km (0.057 R)
• M77: 35,963,029 km (0.071 R)
• M78: 36,976,405 km (0.087 R)
• M79: 37,771,218 km (0.099 R)
• M80: 37,942,209 km (0.11 R)
• M81: 38,056,502 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 17,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit