🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.73 AU - 1.17 AU

Year: 388 Days

Day: 24.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.04 AU - 1.62 AU

Year: 643 Days

Day: 33.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,010,898 km

• M1: 32,164 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.46 AU - 2.36 AU

Year: 1106 Days

Day: 20.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.87 AU - 2.19 AU

Year: 1212 Days

Day: 28.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.91 AU - 2.83 AU

Year: 1529 Days

Day: 14.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,010,898 km

• M1: 132,394 km (0.118 R)
• M2: 818,151 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.6

Radius: 8.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.61 AU - 3.65 AU

Year: 2320 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,010,898 km

• M1: 109,506 km (0.026 R)
• M2: 439,668 km (0.08 R)
• M3: 781,350 km (0.037 R)
• M4: 1,059,751 km (0.084 R)
• M5: 1,460,225 km (0.09 R)
• M6: 1,795,623 km (0.104 R)
• M7: 2,501,875 km (0.103 R)
• M8: 2,794,339 km (0.032 R)
• M9: 3,078,575 km (0.118 R)
• M10: 3,567,012 km (0.066 R)
• M11: 4,535,658 km (0.108 R)
• M12: 4,866,568 km (0.028 R)
• M13: 5,576,709 km (0.096 R)
• M14: 6,716,496 km (0.047 R)
• M15: 7,711,621 km (0.093 R)
• M16: 10,026,199 km (0.089 R)
• M17: 11,778,888 km (0.099 R)
• M18: 12,286,772 km (0.118 R)
• M19: 14,071,176 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.9

Radius: 10.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.59 AU - 4.61 AU

Year: 4134 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,010,898 km

• M1: 131,796 km (0.106 R)
• M2: 534,513 km (0.081 R)
• M3: 1,591,422 km (0.079 R)
• M4: 2,300,366 km (0.117 R)
• M5: 3,068,103 km (0.063 R)
• M6: 3,427,138 km (0.107 R)
• M7: 3,854,838 km (0.065 R)
• M8: 4,187,992 km (0.067 R)
• M9: 4,631,849 km (0.12 R)
• M10: 4,985,050 km (0.073 R)
• M11: 5,772,683 km (0.118 R)
• M12: 6,495,540 km (0.084 R)
• M13: 7,246,371 km (0.102 R)
• M14: 7,659,261 km (0.086 R)
• M15: 8,601,878 km (0.096 R)
• M16: 9,658,039 km (0.103 R)
• M17: 10,717,042 km (0.114 R)
• M18: 12,202,848 km (0.091 R)
• M19: 12,696,970 km (0.099 R)
• M20: 17,764,448 km (0.047 R)
• M21: 20,901,366 km (0.094 R)
• M22: 21,674,487 km (0.075 R)
• M23: 22,068,079 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.7

Radius: 5.1

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.24 AU - 16.52 AU

Year: 20505 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,010,898 km

• M1: 63,878 km (0.059 R)
• M2: 238,010 km (0.1 R)
• M3: 399,875 km (0.113 R)
• M4: 639,531 km (0.104 R)
• M5: 1,044,193 km (0.119 R)
• M6: 2,432,162 km (0.112 R)
• M7: 3,513,456 km (0.051 R)
• M8: 3,865,011 km (0.081 R)
• M9: 4,080,731 km (0.088 R)
• M10: 4,846,672 km (0.084 R)
• M11: 6,834,977 km (0.1 R)
• M12: 7,335,831 km (0.12 R)
• M13: 7,667,040 km (0.119 R)
• M14: 8,720,658 km (0.066 R)
• M15: 15,235,346 km (0.116 R)
• M16: 16,566,468 km (0.079 R)
• M17: 16,972,178 km (0.102 R)
• M18: 17,973,137 km (0.039 R)
• M19: 18,143,679 km (0.11 R)
• M20: 18,315,267 km (0.109 R)
• M21: 24,398,366 km (0.104 R)
• M22: 29,636,685 km (0.101 R)
• M23: 36,252,501 km (0.082 R)
• M24: 37,628,352 km (0.105 R)
• M25: 38,047,825 km (0.067 R)
• M26: 38,470,439 km (0.045 R)
• M27: 39,756,831 km (0.041 R)
• M28: 48,742,577 km (0.072 R)
• M29: 51,956,687 km (0.081 R)
• M30: 53,527,315 km (0.057 R)
• M31: 56,946,673 km (0.113 R)
• M32: 58,428,889 km (0.063 R)
• M33: 59,179,571 km (0.117 R)
• M34: 63,226,343 km (0.047 R)
• M35: 66,024,272 km (0.097 R)
• M36: 68,279,759 km (0.087 R)
• M37: 68,695,342 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 17,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit