🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 164 Days

Day: 29.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,595,897 km

• M1: 37,998 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.52 AU - 0.84 AU

Year: 238 Days

Day: 19.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.88 AU - 1.14 AU

Year: 431 Days

Day: 25 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.99 AU - 1.35 AU

Year: 537 Days

Day: 30.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,595,897 km

• M1: 107,561 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.24 AU - 1.86 AU

Year: 819 Days

Day: 27 Hours

Environment

Temp: -89 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.54 AU - 2.28 AU

Year: 1121 Days

Day: 17.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,595,897 km

• M1: 38,147 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.07 AU - 2.79 AU

Year: 1608 Days

Day: 34.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.9

Radius: 12.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.96 AU - 4.86 AU

Year: 3932 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,595,897 km

• M1: 154,235 km (0.075 R)
• M2: 543,938 km (0.092 R)
• M3: 1,336,657 km (0.086 R)
• M4: 2,314,728 km (0.096 R)
• M5: 2,896,514 km (0.105 R)
• M6: 4,379,926 km (0.101 R)
• M7: 4,826,027 km (0.078 R)
• M8: 5,302,646 km (0.05 R)
• M9: 5,781,509 km (0.115 R)
• M10: 6,350,878 km (0.1 R)
• M11: 8,777,954 km (0.067 R)
• M12: 9,736,877 km (0.108 R)
• M13: 10,327,639 km (0.115 R)
• M14: 11,350,140 km (0.1 R)
• M15: 12,933,783 km (0.106 R)
• M16: 13,596,352 km (0.11 R)
• M17: 14,388,922 km (0.112 R)
• M18: 24,014,946 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 9.4

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.44 AU - 6.88 AU

Year: 6492 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 51.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,595,897 km

• M1: 116,986 km (0.094 R)
• M2: 460,313 km (0.112 R)
• M3: 789,428 km (0.072 R)
• M4: 1,335,909 km (0.103 R)
• M5: 1,796,820 km (0.084 R)
• M6: 2,532,991 km (0.115 R)
• M7: 3,019,783 km (0.088 R)
• M8: 3,523,628 km (0.09 R)
• M9: 4,107,060 km (0.084 R)
• M10: 5,260,160 km (0.051 R)
• M11: 8,673,236 km (0.086 R)
• M12: 9,914,150 km (0.064 R)
• M13: 11,027,607 km (0.049 R)
• M14: 15,402,298 km (0.115 R)
• M15: 16,828,564 km (0.097 R)
• M16: 21,558,549 km (0.079 R)
• M17: 22,014,224 km (0.075 R)
• M18: 23,820,619 km (0.067 R)
• M19: 29,457,018 km (0.097 R)
• M20: 30,301,498 km (0.063 R)
• M21: 32,038,778 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.1

Radius: 7.5

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 16.48 AU - 16.72 AU

Year: 28717 Days

Day: 23.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,595,897 km

• M1: 93,349 km (0.11 R)
• M2: 350,358 km (0.111 R)
• M3: 615,745 km (0.097 R)
• M4: 892,202 km (0.083 R)
• M5: 1,252,134 km (0.117 R)
• M6: 2,563,659 km (0.114 R)
• M7: 3,390,785 km (0.092 R)
• M8: 3,780,937 km (0.088 R)
• M9: 4,200,708 km (0.066 R)
• M10: 5,386,571 km (0.094 R)
• M11: 6,533,687 km (0.101 R)
• M12: 7,725,533 km (0.115 R)
• M13: 9,807,786 km (0.114 R)
• M14: 10,532,737 km (0.107 R)
• M15: 11,722,788 km (0.041 R)
• M16: 13,313,463 km (0.068 R)
• M17: 18,055,117 km (0.046 R)
• M18: 18,347,431 km (0.109 R)
• M19: 20,272,755 km (0.078 R)
• M20: 20,588,706 km (0.119 R)
• M21: 21,122,322 km (0.045 R)
• M22: 24,283,026 km (0.065 R)
• M23: 25,484,296 km (0.098 R)
• M24: 31,243,216 km (0.11 R)
• M25: 37,495,958 km (0.109 R)
• M26: 41,757,254 km (0.114 R)
• M27: 42,784,542 km (0.084 R)
• M28: 45,246,923 km (0.052 R)
• M29: 47,988,304 km (0.111 R)
• M30: 49,115,225 km (0.055 R)
• M31: 52,799,970 km (0.056 R)
• M32: 56,042,654 km (0.095 R)
• M33: 60,279,564 km (0.066 R)
• M34: 63,819,050 km (0.056 R)
• M35: 91,686,441 km (0.067 R)
• M36: 92,261,944 km (0.089 R)
• M37: 95,765,227 km (0.09 R)
• M38: 96,952,435 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 15,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit