🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.78 AU

Year: 200 Days

Day: 40.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,147,480 km

• M1: 43,383 km (0.097 R)
• M2: 78,539 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.98 AU - 1.26 AU

Year: 422 Days

Day: 38.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.95 AU - 1.39 AU

Year: 451 Days

Day: 13.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,147,480 km

• M1: 533,765 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.25 AU - 1.87 AU

Year: 695 Days

Day: 44.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,147,480 km

• M1: 75,397 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.8 AU - 2.1 AU

Year: 971 Days

Day: 42.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,147,480 km

• M1: 1,541,756 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.45 AU - 2.85 AU

Year: 1538 Days

Day: 23.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,147,480 km

• M1: 1,136,345 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.58 AU - 4.14 AU

Year: 2195 Days

Day: 13.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.01 AU - 5.13 AU

Year: 3482 Days

Day: 21.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 140.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,147,480 km

• M1: 18,999 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 12.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.86 AU - 8.22 AU

Year: 8126 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,147,480 km

• M1: 154,834 km (0.059 R)
• M2: 1,564,495 km (0.1 R)
• M3: 1,963,023 km (0.05 R)
• M4: 3,111,037 km (0.107 R)
• M5: 3,632,685 km (0.041 R)
• M6: 6,505,263 km (0.111 R)
• M7: 8,295,202 km (0.115 R)
• M8: 8,754,019 km (0.104 R)
• M9: 10,232,794 km (0.116 R)
• M10: 13,200,067 km (0.076 R)
• M11: 14,422,432 km (0.103 R)
• M12: 16,810,612 km (0.087 R)
• M13: 21,821,093 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393

Radius: 5.7

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 18.81 AU - 21.13 AU

Year: 31810 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,147,480 km

• M1: 71,209 km (0.11 R)
• M2: 385,215 km (0.114 R)
• M3: 642,822 km (0.086 R)
• M4: 879,486 km (0.091 R)
• M5: 1,727,706 km (0.116 R)
• M6: 2,325,948 km (0.091 R)
• M7: 2,561,415 km (0.089 R)
• M8: 3,108,345 km (0.084 R)
• M9: 3,667,392 km (0.095 R)
• M10: 7,707,282 km (0.112 R)
• M11: 8,394,685 km (0.109 R)
• M12: 8,669,645 km (0.106 R)
• M13: 9,649,960 km (0.063 R)
• M14: 10,574,325 km (0.118 R)
• M15: 11,156,560 km (0.071 R)
• M16: 14,391,914 km (0.097 R)
• M17: 15,513,598 km (0.067 R)
• M18: 15,844,509 km (0.108 R)
• M19: 16,349,551 km (0.045 R)
• M20: 17,215,274 km (0.104 R)
• M21: 17,569,971 km (0.077 R)
• M22: 18,111,216 km (0.106 R)
• M23: 20,684,748 km (0.062 R)
• M24: 22,635,355 km (0.118 R)
• M25: 23,168,372 km (0.116 R)
• M26: 34,388,661 km (0.053 R)
• M27: 36,822,020 km (0.072 R)
• M28: 38,758,415 km (0.06 R)
• M29: 39,828,787 km (0.12 R)
• M30: 40,761,829 km (0.065 R)
• M31: 41,233,661 km (0.109 R)
• M32: 45,985,189 km (0.036 R)
• M33: 53,306,658 km (0.113 R)
• M34: 66,010,808 km (0.062 R)
• M35: 73,405,730 km (0.064 R)
• M36: 76,464,109 km (0.071 R)
• M37: 82,833,987 km (0.067 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 12,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit