🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.74 AU - 0.84 AU

Year: 255 Days

Day: 17 Hours

Environment

Temp: 131 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,328,656 km

• M1: 141,071 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.78 AU - 1.24 AU

Year: 369 Days

Day: 41.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.81 AU - 2.47 AU

Year: 1138 Days

Day: 27.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,328,656 km

• M1: 1,226,703 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2 AU - 2.96 AU

Year: 1419 Days

Day: 44.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.48 AU - 3.94 AU

Year: 2090 Days

Day: 36.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.41 AU - 3.55 AU

Year: 2359 Days

Day: 16.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.3

Radius: 10.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.23 AU - 11.69 AU

Year: 11424 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,328,656 km

• M1: 131,796 km (0.089 R)
• M2: 628,909 km (0.114 R)
• M3: 1,126,771 km (0.085 R)
• M4: 1,801,757 km (0.053 R)
• M5: 2,339,711 km (0.029 R)
• M6: 3,206,032 km (0.088 R)
• M7: 3,587,955 km (0.109 R)
• M8: 5,013,623 km (0.111 R)
• M9: 5,631,313 km (0.082 R)
• M10: 7,058,028 km (0.045 R)
• M11: 8,091,300 km (0.086 R)
• M12: 10,820,264 km (0.113 R)
• M13: 12,191,478 km (0.05 R)
• M14: 19,936,609 km (0.08 R)
• M15: 26,128,465 km (0.096 R)
• M16: 27,682,039 km (0.104 R)
• M17: 32,711,519 km (0.052 R)
• M18: 36,264,768 km (0.047 R)
• M19: 41,348,702 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.2

Radius: 6.7

Gravity: 22.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.98 AU - 14.64 AU

Year: 16663 Days

Day: 17.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,328,656 km

• M1: 88,263 km (0.07 R)
• M2: 351,106 km (0.091 R)
• M3: 574,007 km (0.108 R)
• M4: 1,060,200 km (0.112 R)
• M5: 1,502,262 km (0.098 R)
• M6: 1,739,225 km (0.062 R)
• M7: 2,001,171 km (0.049 R)
• M8: 2,289,446 km (0.084 R)
• M9: 2,848,343 km (0.071 R)
• M10: 4,234,069 km (0.079 R)
• M11: 4,502,597 km (0.111 R)
• M12: 4,999,710 km (0.116 R)
• M13: 5,223,658 km (0.102 R)
• M14: 6,756,887 km (0.062 R)
• M15: 7,408,386 km (0.075 R)
• M16: 9,219,268 km (0.075 R)
• M17: 9,844,587 km (0.081 R)
• M18: 10,742,324 km (0.101 R)
• M19: 12,768,627 km (0.09 R)
• M20: 13,835,110 km (0.108 R)
• M21: 19,057,572 km (0.103 R)
• M22: 22,708,508 km (0.08 R)
• M23: 23,015,034 km (0.111 R)
• M24: 25,568,670 km (0.092 R)
• M25: 29,988,539 km (0.102 R)
• M26: 30,979,774 km (0.084 R)
• M27: 32,507,318 km (0.092 R)
• M28: 37,248,673 km (0.069 R)
• M29: 37,532,610 km (0.104 R)
• M30: 40,603,256 km (0.1 R)
• M31: 41,358,276 km (0.105 R)
• M32: 47,738,625 km (0.119 R)
• M33: 49,430,428 km (0.088 R)
• M34: 51,337,052 km (0.079 R)
• M35: 53,652,977 km (0.106 R)
• M36: 54,744,892 km (0.118 R)
• M37: 70,752,014 km (0.116 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit