🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.45 AU - 0.69 AU

Year: 184 Days

Day: 26.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 169.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.47 AU - 0.69 AU

Year: 189 Days

Day: 20 Hours

Environment

Temp: 27 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.76 AU - 1.06 AU

Year: 371 Days

Day: 47.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.62 AU - 1.64 AU

Year: 890 Days

Day: 30.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,936,186 km

• M1: 106,813 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.72 AU - 2.78 AU

Year: 1950 Days

Day: 37.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 11.2

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.82 AU - 6.66 AU

Year: 5879 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,936,186 km

• M1: 142,268 km (0.12 R)
• M2: 796,758 km (0.068 R)
• M3: 1,508,844 km (0.108 R)
• M4: 1,989,951 km (0.119 R)
• M5: 3,224,133 km (0.07 R)
• M6: 3,817,438 km (0.079 R)
• M7: 5,310,425 km (0.09 R)
• M8: 6,983,229 km (0.117 R)
• M9: 7,414,669 km (0.114 R)
• M10: 7,863,762 km (0.084 R)
• M11: 10,342,299 km (0.119 R)
• M12: 13,797,412 km (0.105 R)
• M13: 16,466,686 km (0.087 R)
• M14: 17,039,048 km (0.07 R)
• M15: 18,494,486 km (0.104 R)
• M16: 19,533,144 km (0.041 R)
• M17: 21,350,309 km (0.109 R)
• M18: 22,107,723 km (0.067 R)
• M19: 27,652,568 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.5

Radius: 14.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.52 AU - 10.58 AU

Year: 12616 Days

Day: 8.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,936,186 km

• M1: 186,249 km (0.104 R)
• M2: 1,105,079 km (0.077 R)
• M3: 1,603,988 km (0.096 R)
• M4: 2,077,914 km (0.081 R)
• M5: 2,667,629 km (0.116 R)
• M6: 3,200,048 km (0.069 R)
• M7: 5,142,277 km (0.091 R)
• M8: 5,617,550 km (0.061 R)
• M9: 6,122,143 km (0.114 R)
• M10: 6,617,911 km (0.066 R)
• M11: 7,475,854 km (0.1 R)
• M12: 10,989,908 km (0.104 R)
• M13: 13,611,611 km (0.09 R)
• M14: 14,393,709 km (0.082 R)
• M15: 15,693,116 km (0.094 R)
• M16: 17,069,416 km (0.071 R)
• M17: 18,761,967 km (0.118 R)
• M18: 19,567,401 km (0.093 R)
• M19: 20,061,523 km (0.108 R)
• M20: 28,198,600 km (0.09 R)
• M21: 33,397,874 km (0.045 R)
• M22: 34,701,021 km (0.118 R)
• M23: 36,781,329 km (0.074 R)
• M24: 37,661,713 km (0.09 R)
• M25: 38,684,962 km (0.075 R)
• M26: 39,464,517 km (0.053 R)
• M27: 44,505,217 km (0.095 R)
• M28: 49,806,816 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.1

Radius: 3.7

Gravity: 65.6 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.56 AU - 12 AU

Year: 14090 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,936,186 km

• M1: 46,525 km (0.087 R)
• M2: 201,060 km (0.118 R)
• M3: 387,159 km (0.077 R)
• M4: 1,476,980 km (0.099 R)
• M5: 2,105,440 km (0.054 R)
• M6: 2,523,118 km (0.11 R)
• M7: 2,751,703 km (0.07 R)
• M8: 2,895,317 km (0.102 R)
• M9: 3,437,909 km (0.059 R)
• M10: 3,661,557 km (0.116 R)
• M11: 4,620,480 km (0.098 R)
• M12: 5,735,732 km (0.077 R)
• M13: 5,852,269 km (0.109 R)
• M14: 7,563,070 km (0.059 R)
• M15: 10,023,057 km (0.025 R)
• M16: 17,726,749 km (0.087 R)
• M17: 17,974,633 km (0.101 R)
• M18: 19,598,368 km (0.104 R)
• M19: 20,041,328 km (0.104 R)
• M20: 21,317,248 km (0.104 R)
• M21: 21,880,334 km (0.108 R)
• M22: 24,639,368 km (0.094 R)
• M23: 26,102,136 km (0.116 R)
• M24: 26,422,874 km (0.112 R)
• M25: 26,963,371 km (0.105 R)
• M26: 28,628,993 km (0.116 R)
• M27: 31,194,148 km (0.12 R)
• M28: 34,933,197 km (0.098 R)
• M29: 35,062,749 km (0.103 R)
• M30: 36,508,762 km (0.092 R)
• M31: 38,960,073 km (0.046 R)
• M32: 40,653,820 km (0.06 R)
• M33: 41,084,811 km (0.056 R)
• M34: 43,136,396 km (0.079 R)
• M35: 50,687,499 km (0.107 R)
• M36: 53,732,114 km (0.063 R)
• M37: 59,625,971 km (0.112 R)
• M38: 60,368,426 km (0.068 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 10,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit