🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.61 AU - 0.83 AU

Year: 267 Days

Day: 43.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.76 AU - 1.2 AU

Year: 424 Days

Day: 27.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.29 AU - 1.99 AU

Year: 917 Days

Day: 39.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.35 AU - 2.17 AU

Year: 1019 Days

Day: 40.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,628,306 km

• M1: 30,219 km (0.052 R)
• M2: 87,365 km (0.074 R)

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.9 AU - 3.06 AU

Year: 1705 Days

Day: 23.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.8

Radius: 10.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.79 AU - 2.79 AU

Year: 2034 Days

Day: 9.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,628,306 km

• M1: 127,906 km (0.118 R)
• M2: 478,863 km (0.109 R)
• M3: 1,048,083 km (0.115 R)
• M4: 1,370,765 km (0.1 R)
• M5: 2,994,650 km (0.044 R)
• M6: 7,264,921 km (0.11 R)
• M7: 8,174,776 km (0.116 R)
• M8: 9,345,828 km (0.088 R)
• M9: 9,792,377 km (0.083 R)
• M10: 12,167,393 km (0.06 R)
• M11: 13,488,342 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957

Radius: 13.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.97 AU - 4.27 AU

Year: 3651 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,628,306 km

• M1: 171,589 km (0.1 R)
• M2: 601,683 km (0.062 R)
• M3: 1,054,515 km (0.059 R)
• M4: 1,538,165 km (0.061 R)
• M5: 1,978,581 km (0.08 R)
• M6: 5,103,531 km (0.063 R)
• M7: 5,930,060 km (0.116 R)
• M8: 6,685,529 km (0.072 R)
• M9: 7,815,142 km (0.051 R)
• M10: 9,342,088 km (0.097 R)
• M11: 9,824,691 km (0.074 R)
• M12: 14,519,969 km (0.07 R)
• M13: 14,950,362 km (0.103 R)
• M14: 23,053,032 km (0.111 R)
• M15: 25,150,095 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.2

Radius: 7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.55 AU - 14.15 AU

Year: 16693 Days

Day: 23.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,628,306 km

• M1: 93,648 km (0.064 R)
• M2: 719,267 km (0.074 R)
• M3: 1,739,075 km (0.06 R)
• M4: 2,713,556 km (0.089 R)
• M5: 6,021,464 km (0.066 R)
• M6: 8,144,706 km (0.067 R)
• M7: 8,381,370 km (0.083 R)
• M8: 9,677,785 km (0.053 R)
• M9: 10,168,317 km (0.118 R)
• M10: 14,134,755 km (0.079 R)
• M11: 15,476,498 km (0.109 R)
• M12: 21,024,634 km (0.089 R)
• M13: 21,998,965 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880

Radius: 3.9

Gravity: 57.86 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.16 AU - 15.42 AU

Year: 19969 Days

Day: 19.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 147.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,628,306 km

• M1: 48,619 km (0.063 R)
• M2: 213,626 km (0.09 R)
• M3: 338,540 km (0.078 R)
• M4: 476,020 km (0.114 R)
• M5: 1,277,865 km (0.069 R)
• M6: 2,883,349 km (0.1 R)
• M7: 3,294,145 km (0.089 R)
• M8: 4,761,102 km (0.092 R)
• M9: 8,405,156 km (0.118 R)
• M10: 11,262,625 km (0.102 R)
• M11: 12,273,309 km (0.108 R)
• M12: 13,416,386 km (0.12 R)
• M13: 15,181,342 km (0.105 R)
• M14: 15,503,276 km (0.113 R)
• M15: 15,994,705 km (0.048 R)
• M16: 18,244,807 km (0.117 R)
• M17: 20,209,625 km (0.104 R)
• M18: 23,467,568 km (0.12 R)
• M19: 24,553,349 km (0.055 R)
• M20: 27,176,697 km (0.045 R)
• M21: 31,128,774 km (0.112 R)
• M22: 31,910,123 km (0.118 R)
• M23: 32,972,119 km (0.041 R)
• M24: 36,013,593 km (0.03 R)
• M25: 39,236,978 km (0.11 R)
• M26: 41,698,312 km (0.079 R)
• M27: 45,580,377 km (0.086 R)
• M28: 51,663,026 km (0.109 R)
• M29: 52,941,190 km (0.04 R)
• M30: 53,125,495 km (0.091 R)
• M31: 53,866,902 km (0.071 R)
• M32: 54,615,340 km (0.09 R)
• M33: 56,901,794 km (0.099 R)
• M34: 59,450,044 km (0.071 R)
• M35: 63,517,311 km (0.099 R)
• M36: 66,044,468 km (0.075 R)
• M37: 66,686,692 km (0.083 R)
• M38: 68,857,058 km (0.091 R)
• M39: 75,184,000 km (0.086 R)
• M40: 75,416,924 km (0.07 R)
• M41: 78,010,054 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit