🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.1 AU - 1.24 AU

Year: 465 Days

Day: 40.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,741,224 km

• M1: 112,198 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.21 AU - 1.33 AU

Year: 525 Days

Day: 30.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,741,224 km

• M1: 55,351 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.16 AU - 1.4 AU

Year: 532 Days

Day: 35.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.44 AU - 1.52 AU

Year: 661 Days

Day: 26.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.38 AU - 3.92 AU

Year: 2052 Days

Day: 43.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 81.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.69 AU - 5.57 AU

Year: 3657 Days

Day: 36.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 146.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 14.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.7 AU - 5.98 AU

Year: 3909 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,741,224 km

• M1: 179,218 km (0.093 R)
• M2: 791,373 km (0.11 R)
• M3: 1,374,804 km (0.093 R)
• M4: 2,697,998 km (0.073 R)
• M5: 4,836,200 km (0.117 R)
• M6: 6,103,444 km (0.074 R)
• M7: 7,309,053 km (0.094 R)
• M8: 8,148,895 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.2

Radius: 14.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.68 AU - 8.94 AU

Year: 8012 Days

Day: 12.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 129.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,741,224 km

• M1: 184,155 km (0.073 R)
• M2: 999,912 km (0.079 R)
• M3: 1,468,453 km (0.097 R)
• M4: 2,018,075 km (0.04 R)
• M5: 2,620,057 km (0.114 R)
• M6: 3,717,208 km (0.105 R)
• M7: 4,457,119 km (0.079 R)
• M8: 5,433,694 km (0.106 R)
• M9: 6,264,261 km (0.102 R)
• M10: 7,178,155 km (0.1 R)
• M11: 8,481,900 km (0.081 R)
• M12: 9,601,191 km (0.118 R)
• M13: 11,746,126 km (0.083 R)
• M14: 12,378,476 km (0.116 R)
• M15: 12,982,253 km (0.115 R)
• M16: 14,032,131 km (0.056 R)
• M17: 15,194,805 km (0.093 R)
• M18: 16,005,027 km (0.026 R)
• M19: 17,774,920 km (0.08 R)
• M20: 21,413,290 km (0.036 R)
• M21: 23,028,647 km (0.105 R)
• M22: 25,441,063 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.9

Radius: 4.8

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.53 AU - 15.39 AU

Year: 16145 Days

Day: 21.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,741,224 km

• M1: 59,690 km (0.112 R)
• M2: 247,136 km (0.112 R)
• M3: 486,492 km (0.049 R)
• M4: 749,336 km (0.106 R)
• M5: 934,687 km (0.072 R)
• M6: 1,290,730 km (0.055 R)
• M7: 1,636,451 km (0.102 R)
• M8: 2,078,214 km (0.074 R)
• M9: 2,510,851 km (0.101 R)
• M10: 2,930,772 km (0.078 R)
• M11: 3,370,590 km (0.116 R)
• M12: 3,687,288 km (0.109 R)
• M13: 4,789,974 km (0.088 R)
• M14: 6,486,264 km (0.056 R)
• M15: 7,801,828 km (0.074 R)
• M16: 10,228,754 km (0.053 R)
• M17: 12,487,533 km (0.115 R)
• M18: 12,988,686 km (0.098 R)
• M19: 14,641,592 km (0.086 R)
• M20: 15,058,222 km (0.116 R)
• M21: 15,482,632 km (0.108 R)
• M22: 15,770,009 km (0.107 R)
• M23: 16,060,977 km (0.102 R)
• M24: 19,668,530 km (0.068 R)
• M25: 20,952,678 km (0.102 R)
• M26: 24,068,053 km (0.045 R)
• M27: 26,240,364 km (0.112 R)
• M28: 26,854,763 km (0.095 R)
• M29: 27,269,597 km (0.058 R)
• M30: 34,258,511 km (0.102 R)
• M31: 39,482,020 km (0.073 R)
• M32: 40,288,352 km (0.108 R)
• M33: 43,623,786 km (0.088 R)
• M34: 56,741,276 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 14,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit