🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.49 AU - 0.57 AU

Year: 146 Days

Day: 25.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.62 AU - 0.66 AU

Year: 194 Days

Day: 29.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2 AU - 2.58 AU

Year: 1313 Days

Day: 20.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.87 AU - 2.95 AU

Year: 1880 Days

Day: 27.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.86 AU - 2.98 AU

Year: 1890 Days

Day: 37.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.8

Radius: 12.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.02 AU - 8.88 AU

Year: 9303 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 111.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,811,326 km

• M1: 157,826 km (0.11 R)
• M2: 557,402 km (0.065 R)
• M3: 947,254 km (0.07 R)
• M4: 1,404,574 km (0.054 R)
• M5: 1,870,572 km (0.109 R)
• M6: 2,477,191 km (0.102 R)
• M7: 3,779,441 km (0.111 R)
• M8: 6,636,012 km (0.045 R)
• M9: 8,054,050 km (0.097 R)
• M10: 9,243,652 km (0.078 R)
• M11: 9,808,534 km (0.115 R)
• M12: 12,246,231 km (0.044 R)
• M13: 13,456,328 km (0.056 R)
• M14: 15,846,454 km (0.086 R)
• M15: 16,315,892 km (0.09 R)
• M16: 17,494,424 km (0.053 R)
• M17: 18,433,450 km (0.082 R)
• M18: 19,788,657 km (0.054 R)
• M19: 21,452,634 km (0.077 R)
• M20: 22,528,243 km (0.11 R)
• M21: 27,002,715 km (0.102 R)
• M22: 28,452,767 km (0.082 R)
• M23: 31,297,371 km (0.046 R)
• M24: 34,550,077 km (0.11 R)
• M25: 35,113,313 km (0.103 R)
• M26: 38,381,279 km (0.083 R)
• M27: 39,107,127 km (0.096 R)
• M28: 39,965,370 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 10.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.28 AU - 11.64 AU

Year: 11905 Days

Day: 13.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,811,326 km

• M1: 130,001 km (0.054 R)
• M2: 585,376 km (0.081 R)
• M3: 1,040,902 km (0.102 R)
• M4: 2,121,298 km (0.116 R)
• M5: 2,454,751 km (0.08 R)
• M6: 3,276,642 km (0.084 R)
• M7: 4,535,508 km (0.105 R)
• M8: 5,629,966 km (0.098 R)
• M9: 6,773,642 km (0.091 R)
• M10: 7,803,623 km (0.082 R)
• M11: 9,125,620 km (0.107 R)
• M12: 10,120,595 km (0.086 R)
• M13: 13,291,172 km (0.119 R)
• M14: 15,236,543 km (0.111 R)
• M15: 16,924,007 km (0.107 R)
• M16: 19,926,586 km (0.12 R)
• M17: 21,001,746 km (0.101 R)
• M18: 21,682,267 km (0.029 R)
• M19: 25,594,999 km (0.071 R)
• M20: 26,078,499 km (0.11 R)
• M21: 27,565,652 km (0.084 R)
• M22: 27,971,660 km (0.046 R)
• M23: 32,704,488 km (0.049 R)
• M24: 34,550,077 km (0.069 R)
• M25: 35,378,999 km (0.103 R)
• M26: 37,199,755 km (0.081 R)
• M27: 39,982,125 km (0.073 R)
• M28: 42,900,331 km (0.099 R)
• M29: 44,272,592 km (0.038 R)
• M30: 45,673,726 km (0.111 R)
• M31: 47,976,935 km (0.1 R)
• M32: 48,564,705 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 19,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit