🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.66 AU - 0.78 AU

Year: 222 Days

Day: 42.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.63 AU - 1.89 AU

Year: 849 Days

Day: 14.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.81 AU - 3.43 AU

Year: 2003 Days

Day: 22.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,464,908 km

• M1: 53,406 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.11 AU - 4.19 AU

Year: 2534 Days

Day: 30.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,464,908 km

• M1: 850,464 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.25 AU - 4.57 AU

Year: 2810 Days

Day: 13.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,464,908 km

• M1: 787,184 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.35 AU - 4.69 AU

Year: 2929 Days

Day: 46.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.5

Radius: 11.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.33 AU - 5.59 AU

Year: 4015 Days

Day: 14.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,464,908 km

• M1: 139,276 km (0.066 R)
• M2: 803,341 km (0.113 R)
• M3: 2,584,602 km (0.109 R)
• M4: 3,280,233 km (0.072 R)
• M5: 3,948,486 km (0.106 R)
• M6: 6,075,020 km (0.048 R)
• M7: 6,566,150 km (0.11 R)
• M8: 7,368,593 km (0.101 R)
• M9: 8,200,806 km (0.093 R)
• M10: 8,874,146 km (0.06 R)
• M11: 9,280,753 km (0.072 R)
• M12: 11,853,686 km (0.11 R)
• M13: 13,472,186 km (0.09 R)
• M14: 18,721,276 km (0.068 R)
• M15: 19,826,206 km (0.09 R)
• M16: 23,053,630 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.7

Radius: 12.5

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.41 AU - 5.87 AU

Year: 4868 Days

Day: 13.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,464,908 km

• M1: 155,432 km (0.049 R)
• M2: 803,789 km (0.108 R)
• M3: 1,330,823 km (0.071 R)
• M4: 2,056,372 km (0.109 R)
• M5: 3,885,505 km (0.106 R)
• M6: 4,369,305 km (0.065 R)
• M7: 5,256,121 km (0.075 R)
• M8: 6,131,418 km (0.042 R)
• M9: 6,520,971 km (0.108 R)
• M10: 7,031,399 km (0.105 R)
• M11: 8,805,779 km (0.087 R)
• M12: 9,558,706 km (0.095 R)
• M13: 10,173,702 km (0.118 R)
• M14: 11,050,346 km (0.044 R)
• M15: 13,928,759 km (0.085 R)
• M16: 14,893,216 km (0.074 R)
• M17: 16,391,887 km (0.102 R)
• M18: 17,596,450 km (0.065 R)
• M19: 19,339,414 km (0.078 R)
• M20: 21,788,631 km (0.101 R)
• M21: 23,087,888 km (0.088 R)
• M22: 24,195,960 km (0.098 R)
• M23: 27,034,729 km (0.106 R)
• M24: 32,671,876 km (0.097 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 16,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit