🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.27 AU - 1.63 AU

Year: 631 Days

Day: 39.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 80 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.29 AU - 1.65 AU

Year: 645 Days

Day: 40.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,855,886 km

• M1: 109,655 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.39 AU - 1.87 AU

Year: 753 Days

Day: 36.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,855,886 km

• M1: 434,731 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.88 AU - 4.98 AU

Year: 3372 Days

Day: 28.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.6

Radius: 8.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.3 AU - 7.64 AU

Year: 7384 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,855,886 km

• M1: 109,954 km (0.111 R)
• M2: 398,080 km (0.078 R)
• M3: 846,425 km (0.094 R)
• M4: 1,193,941 km (0.061 R)
• M5: 1,546,244 km (0.11 R)
• M6: 1,902,885 km (0.073 R)
• M7: 2,800,921 km (0.095 R)
• M8: 3,131,981 km (0.029 R)
• M9: 3,728,428 km (0.113 R)
• M10: 4,152,238 km (0.086 R)
• M11: 4,750,780 km (0.068 R)
• M12: 5,673,200 km (0.066 R)
• M13: 6,205,768 km (0.109 R)
• M14: 6,679,844 km (0.119 R)
• M15: 10,702,232 km (0.105 R)
• M16: 10,997,388 km (0.076 R)
• M17: 11,297,781 km (0.056 R)
• M18: 12,648,051 km (0.064 R)
• M19: 14,355,561 km (0.08 R)
• M20: 17,168,450 km (0.025 R)
• M21: 18,043,598 km (0.113 R)
• M22: 20,652,136 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.7

Radius: 8

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.61 AU - 10.45 AU

Year: 9010 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,855,886 km

• M1: 99,632 km (0.062 R)
• M2: 369,058 km (0.111 R)
• M3: 649,255 km (0.088 R)
• M4: 916,137 km (0.102 R)
• M5: 1,639,593 km (0.045 R)
• M6: 1,963,173 km (0.064 R)
• M7: 3,130,186 km (0.103 R)
• M8: 3,995,161 km (0.088 R)
• M9: 4,979,365 km (0.065 R)
• M10: 6,444,975 km (0.074 R)
• M11: 7,834,440 km (0.064 R)
• M12: 9,413,147 km (0.059 R)
• M13: 11,085,950 km (0.083 R)
• M14: 12,134,332 km (0.066 R)
• M15: 12,420,812 km (0.063 R)
• M16: 15,206,923 km (0.114 R)
• M17: 16,221,196 km (0.108 R)
• M18: 17,789,580 km (0.115 R)
• M19: 19,928,531 km (0.102 R)
• M20: 21,224,796 km (0.044 R)
• M21: 23,894,819 km (0.106 R)
• M22: 26,974,740 km (0.08 R)
• M23: 31,264,459 km (0.056 R)
• M24: 31,695,301 km (0.065 R)
• M25: 32,349,044 km (0.116 R)
• M26: 34,022,595 km (0.059 R)
• M27: 35,870,428 km (0.114 R)
• M28: 39,014,227 km (0.068 R)
• M29: 41,295,295 km (0.105 R)
• M30: 45,567,511 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.9

Radius: 13.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.09 AU - 12.11 AU

Year: 14288 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,855,886 km

• M1: 175,628 km (0.072 R)
• M2: 849,267 km (0.037 R)
• M3: 1,796,670 km (0.066 R)
• M4: 2,502,922 km (0.078 R)
• M5: 3,056,584 km (0.118 R)
• M6: 5,601,094 km (0.115 R)
• M7: 6,288,795 km (0.092 R)
• M8: 7,531,505 km (0.076 R)
• M9: 8,098,930 km (0.046 R)
• M10: 9,270,730 km (0.082 R)
• M11: 10,392,863 km (0.062 R)
• M12: 11,949,579 km (0.106 R)
• M13: 14,769,499 km (0.063 R)
• M14: 18,160,882 km (0.074 R)
• M15: 19,264,017 km (0.104 R)
• M16: 20,494,908 km (0.044 R)
• M17: 21,516,811 km (0.083 R)
• M18: 23,204,126 km (0.11 R)
• M19: 23,847,397 km (0.108 R)
• M20: 27,041,909 km (0.05 R)
• M21: 29,751,875 km (0.075 R)
• M22: 30,730,843 km (0.039 R)
• M23: 31,395,208 km (0.074 R)
• M24: 32,296,086 km (0.053 R)
• M25: 37,561,482 km (0.08 R)
• M26: 38,066,824 km (0.084 R)
• M27: 38,962,167 km (0.075 R)
• M28: 51,290,976 km (0.075 R)
• M29: 51,913,154 km (0.07 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 13,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit