🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.61 AU - 0.69 AU

Year: 190 Days

Day: 46.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.74 AU - 0.96 AU

Year: 283 Days

Day: 45.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,099,191 km

• M1: 423,811 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.05 AU - 1.59 AU

Year: 548 Days

Day: 34 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.69 AU - 2.13 AU

Year: 955 Days

Day: 12.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,099,191 km

• M1: 52,509 km (0.059 R)
• M2: 181,163 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.78 AU - 3.24 AU

Year: 1889 Days

Day: 41.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,099,191 km

• M1: 2,668,976 km (0.049 R)
• M2: 2,906,537 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.25 AU - 3.95 AU

Year: 2470 Days

Day: 34.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.1

Radius: 15

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.57 AU - 8.51 AU

Year: 8245 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,099,191 km

• M1: 186,698 km (0.071 R)
• M2: 1,766,751 km (0.111 R)
• M3: 2,459,239 km (0.113 R)
• M4: 3,180,152 km (0.067 R)
• M5: 6,192,454 km (0.115 R)
• M6: 7,805,419 km (0.047 R)
• M7: 9,843,241 km (0.065 R)
• M8: 10,331,379 km (0.103 R)
• M9: 11,356,573 km (0.032 R)
• M10: 12,495,611 km (0.073 R)
• M11: 13,312,715 km (0.091 R)
• M12: 14,371,119 km (0.09 R)
• M13: 16,769,921 km (0.099 R)
• M14: 17,705,058 km (0.106 R)
• M15: 18,185,566 km (0.057 R)
• M16: 22,629,072 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 11.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.66 AU - 12.8 AU

Year: 12711 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,099,191 km

• M1: 148,700 km (0.093 R)
• M2: 633,846 km (0.096 R)
• M3: 1,323,343 km (0.081 R)
• M4: 1,855,911 km (0.092 R)
• M5: 2,450,862 km (0.095 R)
• M6: 3,033,546 km (0.099 R)
• M7: 3,504,779 km (0.069 R)
• M8: 4,162,561 km (0.057 R)
• M9: 4,932,541 km (0.082 R)
• M10: 10,431,011 km (0.094 R)
• M11: 11,234,202 km (0.031 R)
• M12: 12,486,336 km (0.067 R)
• M13: 13,268,733 km (0.089 R)
• M14: 15,674,865 km (0.118 R)
• M15: 16,301,530 km (0.114 R)
• M16: 17,679,476 km (0.051 R)
• M17: 19,212,107 km (0.077 R)
• M18: 20,092,041 km (0.117 R)
• M19: 23,339,213 km (0.105 R)
• M20: 26,332,516 km (0.092 R)
• M21: 30,637,644 km (0.078 R)
• M22: 32,171,022 km (0.1 R)
• M23: 32,843,764 km (0.117 R)
• M24: 35,747,758 km (0.091 R)
• M25: 38,945,113 km (0.085 R)
• M26: 44,229,209 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.2

Radius: 7.2

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.26 AU - 13.94 AU

Year: 17147 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,099,191 km

• M1: 89,759 km (0.105 R)
• M2: 411,095 km (0.097 R)
• M3: 868,266 km (0.1 R)
• M4: 1,792,182 km (0.079 R)
• M5: 2,797,031 km (0.074 R)
• M6: 5,968,805 km (0.104 R)
• M7: 8,478,759 km (0.027 R)
• M8: 9,434,240 km (0.117 R)
• M9: 10,970,610 km (0.12 R)
• M10: 11,737,748 km (0.105 R)
• M11: 12,666,601 km (0.072 R)
• M12: 14,460,878 km (0.08 R)
• M13: 17,499,361 km (0.112 R)
• M14: 19,717,598 km (0.067 R)
• M15: 21,749,735 km (0.113 R)
• M16: 23,243,021 km (0.053 R)
• M17: 25,406,057 km (0.086 R)
• M18: 25,813,412 km (0.078 R)
• M19: 26,640,838 km (0.072 R)
• M20: 28,457,853 km (0.094 R)
• M21: 40,845,155 km (0.082 R)
• M22: 42,537,257 km (0.102 R)
• M23: 43,690,956 km (0.101 R)
• M24: 46,060,586 km (0.061 R)
• M25: 48,203,127 km (0.086 R)
• M26: 49,298,931 km (0.072 R)
• M27: 49,773,755 km (0.091 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 18,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit