🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.59 AU - 0.75 AU

Year: 194 Days

Day: 46.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.65 AU - 0.73 AU

Year: 202 Days

Day: 26.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 161 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.55 AU - 0.87 AU

Year: 211 Days

Day: 45.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.51 AU

Year: 476 Days

Day: 45.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.24 AU - 1.3 AU

Year: 505 Days

Day: 13.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,649,131 km

• M1: 93,499 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.48 AU - 1.96 AU

Year: 797 Days

Day: 12.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.3 AU - 2.56 AU

Year: 1338 Days

Day: 45.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,649,131 km

• M1: 42,187 km (0.113 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.58 AU - 5.02 AU

Year: 3148 Days

Day: 14.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,649,131 km

• M1: 1,780,813 km (0.098 R)
• M2: 1,997,730 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 14

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.74 AU - 7.38 AU

Year: 5268 Days

Day: 5.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,649,131 km

• M1: 174,132 km (0.083 R)
• M2: 664,065 km (0.092 R)
• M3: 1,248,843 km (0.119 R)
• M4: 1,721,273 km (0.045 R)
• M5: 2,213,300 km (0.071 R)
• M6: 2,683,337 km (0.086 R)
• M7: 3,220,393 km (0.059 R)
• M8: 3,941,156 km (0.091 R)
• M9: 5,119,838 km (0.087 R)
• M10: 7,269,858 km (0.049 R)
• M11: 8,642,568 km (0.117 R)
• M12: 9,170,349 km (0.067 R)
• M13: 10,145,877 km (0.09 R)
• M14: 11,112,728 km (0.115 R)
• M15: 11,777,392 km (0.118 R)
• M16: 13,533,970 km (0.082 R)
• M17: 14,798,371 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.4

Radius: 6.6

Gravity: 20.76 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.78 AU - 17.84 AU

Year: 21152 Days

Day: 22.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,649,131 km

• M1: 82,728 km (0.109 R)
• M2: 346,020 km (0.078 R)
• M3: 930,499 km (0.063 R)
• M4: 1,149,211 km (0.092 R)
• M5: 1,767,050 km (0.117 R)
• M6: 2,237,386 km (0.111 R)
• M7: 3,250,014 km (0.078 R)
• M8: 3,889,844 km (0.115 R)
• M9: 4,466,992 km (0.086 R)
• M10: 5,376,847 km (0.073 R)
• M11: 5,747,999 km (0.095 R)
• M12: 7,813,796 km (0.111 R)
• M13: 8,563,281 km (0.118 R)
• M14: 9,242,904 km (0.109 R)
• M15: 12,969,986 km (0.096 R)
• M16: 14,406,275 km (0.11 R)
• M17: 14,961,133 km (0.086 R)
• M18: 16,282,980 km (0.096 R)
• M19: 16,885,112 km (0.074 R)
• M20: 17,147,656 km (0.115 R)
• M21: 18,133,655 km (0.06 R)
• M22: 19,062,509 km (0.104 R)
• M23: 21,216,568 km (0.07 R)
• M24: 24,969,829 km (0.101 R)
• M25: 25,196,769 km (0.102 R)
• M26: 25,425,056 km (0.119 R)
• M27: 26,118,292 km (0.118 R)
• M28: 26,352,114 km (0.086 R)
• M29: 26,705,464 km (0.096 R)
• M30: 30,286,538 km (0.087 R)
• M31: 32,934,570 km (0.1 R)
• M32: 33,482,098 km (0.089 R)
• M33: 37,337,833 km (0.114 R)
• M34: 42,763,000 km (0.025 R)
• M35: 47,637,946 km (0.066 R)
• M36: 50,118,727 km (0.101 R)
• M37: 52,870,730 km (0.09 R)
• M38: 63,189,393 km (0.074 R)
• M39: 67,931,346 km (0.108 R)
• M40: 73,136,753 km (0.036 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit