🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.59 AU - 0.89 AU

Year: 234 Days

Day: 47.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.82 AU - 1.08 AU

Year: 340 Days

Day: 34.7 Hours

Environment

Temp: 49 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.46 AU - 2.3 AU

Year: 946 Days

Day: 45.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.1 AU - 3.34 AU

Year: 1647 Days

Day: 32.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.27 AU - 3.43 AU

Year: 2251 Days

Day: 40.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,869,495 km

• M1: 81,381 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.85 AU - 3.85 AU

Year: 2251 Days

Day: 30.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.3

Radius: 8

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.81 AU - 8.35 AU

Year: 7661 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,869,495 km

• M1: 99,483 km (0.114 R)
• M2: 411,394 km (0.073 R)
• M3: 765,642 km (0.113 R)
• M4: 1,162,675 km (0.107 R)
• M5: 1,807,292 km (0.099 R)
• M6: 2,929,575 km (0.053 R)
• M7: 3,205,284 km (0.104 R)
• M8: 3,883,710 km (0.098 R)
• M9: 4,377,832 km (0.116 R)
• M10: 5,001,655 km (0.092 R)
• M11: 8,101,173 km (0.108 R)
• M12: 8,647,505 km (0.084 R)
• M13: 9,627,820 km (0.118 R)
• M14: 11,030,749 km (0.096 R)
• M15: 11,285,663 km (0.118 R)
• M16: 12,509,823 km (0.087 R)
• M17: 13,527,836 km (0.108 R)
• M18: 14,722,525 km (0.087 R)
• M19: 15,219,639 km (0.105 R)
• M20: 16,912,638 km (0.093 R)
• M21: 17,665,414 km (0.087 R)
• M22: 18,155,946 km (0.112 R)
• M23: 18,440,182 km (0.096 R)
• M24: 20,823,276 km (0.113 R)
• M25: 26,554,220 km (0.116 R)
• M26: 28,612,238 km (0.091 R)
• M27: 32,727,377 km (0.112 R)
• M28: 34,326,578 km (0.117 R)
• M29: 36,426,034 km (0.032 R)
• M30: 36,992,412 km (0.095 R)
• M31: 38,142,819 km (0.064 R)
• M32: 38,492,579 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 12.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.88 AU - 9.44 AU

Year: 7782 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,869,495 km

• M1: 153,039 km (0.116 R)
• M2: 672,293 km (0.109 R)
• M3: 1,234,182 km (0.113 R)
• M4: 1,631,814 km (0.062 R)
• M5: 2,445,925 km (0.099 R)
• M6: 3,232,361 km (0.103 R)
• M7: 6,451,857 km (0.112 R)
• M8: 10,032,482 km (0.11 R)
• M9: 12,615,439 km (0.109 R)
• M10: 14,409,267 km (0.107 R)
• M11: 15,987,375 km (0.097 R)
• M12: 16,495,409 km (0.08 R)
• M13: 22,579,405 km (0.058 R)
• M14: 23,462,481 km (0.104 R)
• M15: 25,900,927 km (0.099 R)
• M16: 28,875,979 km (0.114 R)
• M17: 30,786,045 km (0.082 R)
• M18: 33,085,065 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.6

Radius: 8.7

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.75 AU - 8.87 AU

Year: 8794 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,869,495 km

• M1: 109,655 km (0.108 R)
• M2: 711,637 km (0.088 R)
• M3: 1,039,107 km (0.117 R)
• M4: 1,616,555 km (0.078 R)
• M5: 2,214,048 km (0.074 R)
• M6: 3,037,884 km (0.058 R)
• M7: 3,400,808 km (0.04 R)
• M8: 3,843,618 km (0.106 R)
• M9: 4,352,400 km (0.116 R)
• M10: 7,078,522 km (0.083 R)
• M11: 7,595,981 km (0.078 R)
• M12: 8,886,862 km (0.101 R)
• M13: 9,161,673 km (0.061 R)
• M14: 10,020,365 km (0.094 R)
• M15: 10,673,210 km (0.053 R)
• M16: 11,247,366 km (0.106 R)
• M17: 11,569,301 km (0.065 R)
• M18: 15,264,817 km (0.063 R)
• M19: 15,659,606 km (0.092 R)
• M20: 23,111,973 km (0.056 R)
• M21: 24,607,952 km (0.108 R)
• M22: 26,355,106 km (0.097 R)
• M23: 28,479,695 km (0.094 R)
• M24: 29,078,385 km (0.032 R)
• M25: 29,380,872 km (0.072 R)
• M26: 30,507,943 km (0.118 R)
• M27: 32,522,128 km (0.103 R)
• M28: 33,950,339 km (0.105 R)
• M29: 37,049,409 km (0.101 R)
• M30: 38,485,399 km (0.048 R)
• M31: 39,710,156 km (0.07 R)
• M32: 40,457,248 km (0.083 R)
• M33: 43,936,147 km (0.096 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: 275 - 15,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit