🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.65 AU - 1.05 AU

Year: 285 Days

Day: 36.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.41 AU - 3.71 AU

Year: 1945 Days

Day: 44.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.8 AU - 3.58 AU

Year: 2071 Days

Day: 18 Hours

Environment

Temp: -109 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.51 AU - 3.75 AU

Year: 2514 Days

Day: 22.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.39 AU - 3.93 AU

Year: 2545 Days

Day: 27.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.58 AU - 3.96 AU

Year: 2660 Days

Day: 34.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.63 AU - 5.47 AU

Year: 3527 Days

Day: 26.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,174,115 km

• M1: 2,670,920 km (0.091 R)

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.4

Radius: 13.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.56 AU - 8.22 AU

Year: 8055 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,174,115 km

• M1: 166,652 km (0.113 R)
• M2: 618,587 km (0.069 R)
• M3: 1,186,162 km (0.071 R)
• M4: 1,742,516 km (0.025 R)
• M5: 2,538,227 km (0.084 R)
• M6: 3,479,946 km (0.051 R)
• M7: 4,055,748 km (0.076 R)
• M8: 5,485,455 km (0.099 R)
• M9: 7,298,282 km (0.065 R)
• M10: 7,983,290 km (0.118 R)
• M11: 8,790,072 km (0.103 R)
• M12: 9,482,261 km (0.105 R)
• M13: 9,992,539 km (0.036 R)
• M14: 12,022,882 km (0.12 R)
• M15: 13,397,537 km (0.118 R)
• M16: 15,390,031 km (0.095 R)
• M17: 16,578,885 km (0.085 R)
• M18: 19,955,907 km (0.111 R)
• M19: 22,923,331 km (0.106 R)
• M20: 27,778,978 km (0.086 R)
• M21: 28,562,123 km (0.104 R)
• M22: 29,092,298 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.8

Radius: 10.1

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.58 AU - 9.32 AU

Year: 9731 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,174,115 km

• M1: 125,662 km (0.095 R)
• M2: 707,000 km (0.112 R)
• M3: 1,182,422 km (0.112 R)
• M4: 2,277,927 km (0.091 R)
• M5: 2,870,484 km (0.081 R)
• M6: 3,312,994 km (0.058 R)
• M7: 7,180,997 km (0.057 R)
• M8: 7,641,758 km (0.05 R)
• M9: 8,204,246 km (0.116 R)
• M10: 10,933,211 km (0.096 R)
• M11: 11,337,723 km (0.084 R)
• M12: 14,275,975 km (0.105 R)
• M13: 17,412,594 km (0.107 R)
• M14: 17,895,196 km (0.101 R)
• M15: 25,536,805 km (0.087 R)
• M16: 26,702,472 km (0.065 R)
• M17: 38,255,317 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.1

Radius: 5.3

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.45 AU - 16.27 AU

Year: 19777 Days

Day: 23.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,174,115 km

• M1: 65,973 km (0.083 R)
• M2: 287,378 km (0.04 R)
• M3: 621,280 km (0.034 R)
• M4: 1,212,042 km (0.093 R)
• M5: 1,771,987 km (0.104 R)
• M6: 1,957,638 km (0.109 R)
• M7: 3,018,735 km (0.076 R)
• M8: 3,488,024 km (0.118 R)
• M9: 4,478,063 km (0.093 R)
• M10: 5,678,586 km (0.089 R)
• M11: 6,669,223 km (0.086 R)
• M12: 6,913,217 km (0.088 R)
• M13: 7,549,457 km (0.039 R)
• M14: 7,859,423 km (0.089 R)
• M15: 9,847,878 km (0.063 R)
• M16: 11,098,666 km (0.104 R)
• M17: 13,391,253 km (0.109 R)
• M18: 17,241,304 km (0.073 R)
• M19: 18,248,247 km (0.111 R)
• M20: 20,720,801 km (0.093 R)
• M21: 23,688,673 km (0.053 R)
• M22: 24,352,738 km (0.107 R)
• M23: 27,651,222 km (0.06 R)
• M24: 30,118,539 km (0.097 R)
• M25: 30,785,596 km (0.107 R)
• M26: 31,235,587 km (0.066 R)
• M27: 46,424,707 km (0.097 R)
• M28: 46,720,013 km (0.063 R)
• M29: 47,613,412 km (0.051 R)
• M30: 48,366,488 km (0.077 R)
• M31: 53,213,907 km (0.088 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: 359 - 16,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit