🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.71 AU - 2.53 AU

Year: 1338 Days

Day: 30.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,720,606 km

• M1: 263,591 km (0.08 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243

Radius: 9.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.24 AU - 7.54 AU

Year: 7840 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,720,606 km

• M1: 118,482 km (0.035 R)
• M2: 496,964 km (0.079 R)
• M3: 837,150 km (0.096 R)
• M4: 1,224,010 km (0.104 R)
• M5: 2,109,330 km (0.109 R)
• M6: 2,839,068 km (0.105 R)
• M7: 3,641,960 km (0.119 R)
• M8: 4,714,876 km (0.092 R)
• M9: 5,463,913 km (0.075 R)
• M10: 6,228,507 km (0.096 R)
• M11: 7,197,303 km (0.092 R)
• M12: 8,005,730 km (0.064 R)
• M13: 9,595,058 km (0.099 R)
• M14: 9,970,399 km (0.081 R)
• M15: 10,929,172 km (0.113 R)
• M16: 12,579,386 km (0.104 R)
• M17: 12,978,812 km (0.075 R)
• M18: 14,120,992 km (0.086 R)
• M19: 14,552,432 km (0.116 R)
• M20: 14,992,699 km (0.062 R)
• M21: 16,963,800 km (0.074 R)
• M22: 17,885,921 km (0.1 R)
• M23: 18,776,478 km (0.108 R)
• M24: 21,272,219 km (0.04 R)
• M25: 23,078,613 km (0.028 R)
• M26: 23,753,150 km (0.107 R)
• M27: 24,057,282 km (0.115 R)
• M28: 27,659,001 km (0.072 R)
• M29: 28,080,268 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.4

Radius: 4.2

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.99 AU - 10.23 AU

Year: 13934 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,720,606 km

• M1: 54,304 km (0.097 R)
• M2: 208,390 km (0.044 R)
• M3: 373,695 km (0.113 R)
• M4: 634,295 km (0.06 R)
• M5: 780,452 km (0.108 R)
• M6: 1,153,250 km (0.057 R)
• M7: 1,474,586 km (0.071 R)
• M8: 1,691,653 km (0.099 R)
• M9: 2,963,683 km (0.099 R)
• M10: 3,287,712 km (0.107 R)
• M11: 3,493,110 km (0.096 R)
• M12: 4,240,651 km (0.081 R)
• M13: 5,271,530 km (0.12 R)
• M14: 6,146,977 km (0.046 R)
• M15: 6,745,518 km (0.096 R)
• M16: 8,473,672 km (0.066 R)
• M17: 8,730,233 km (0.104 R)
• M18: 11,072,786 km (0.101 R)
• M19: 13,627,768 km (0.088 R)
• M20: 14,948,418 km (0.077 R)
• M21: 15,639,709 km (0.119 R)
• M22: 16,816,446 km (0.115 R)
• M23: 16,950,785 km (0.066 R)
• M24: 19,198,044 km (0.092 R)
• M25: 22,438,484 km (0.063 R)
• M26: 24,273,003 km (0.068 R)
• M27: 28,237,196 km (0.076 R)
• M28: 31,174,401 km (0.119 R)
• M29: 32,196,903 km (0.11 R)
• M30: 34,959,826 km (0.119 R)
• M31: 36,174,860 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.4

Radius: 6.1

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.68 AU - 17.26 AU

Year: 23860 Days

Day: 21.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 137.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,720,606 km

• M1: 78,389 km (0.087 R)
• M2: 274,961 km (0.095 R)
• M3: 484,398 km (0.1 R)
• M4: 773,571 km (0.086 R)
• M5: 989,440 km (0.097 R)
• M6: 1,512,734 km (0.103 R)
• M7: 3,315,388 km (0.098 R)
• M8: 3,551,753 km (0.093 R)
• M9: 3,927,094 km (0.101 R)
• M10: 4,158,222 km (0.109 R)
• M11: 5,252,980 km (0.092 R)
• M12: 5,698,781 km (0.095 R)
• M13: 6,169,566 km (0.105 R)
• M14: 6,665,782 km (0.11 R)
• M15: 7,585,210 km (0.027 R)
• M16: 7,996,605 km (0.12 R)
• M17: 11,172,418 km (0.107 R)
• M18: 11,637,518 km (0.064 R)
• M19: 13,256,765 km (0.07 R)
• M20: 15,342,608 km (0.078 R)
• M21: 16,591,002 km (0.095 R)
• M22: 16,935,077 km (0.096 R)
• M23: 24,300,379 km (0.074 R)
• M24: 28,737,302 km (0.04 R)
• M25: 32,734,258 km (0.115 R)
• M26: 35,216,984 km (0.081 R)
• M27: 37,971,081 km (0.065 R)
• M28: 43,576,663 km (0.068 R)
• M29: 45,897,674 km (0.04 R)
• M30: 47,778,269 km (0.11 R)
• M31: 49,887,599 km (0.098 R)
• M32: 58,747,682 km (0.11 R)
• M33: 59,546,834 km (0.106 R)
• M34: 64,072,170 km (0.07 R)
• M35: 71,508,231 km (0.087 R)
• M36: 71,962,859 km (0.086 R)
• M37: 81,957,941 km (0.026 R)
• M38: 84,466,997 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 19,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit