🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.07 AU - 4.07 AU

Year: 2515 Days

Day: 19.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.33 AU - 4.45 AU

Year: 2860 Days

Day: 44.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.9

Radius: 10

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.25 AU - 5.87 AU

Year: 4243 Days

Day: 5.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,079,859 km

• M1: 124,465 km (0.107 R)
• M2: 1,064,688 km (0.087 R)
• M3: 1,469,949 km (0.061 R)
• M4: 1,885,382 km (0.091 R)
• M5: 2,502,772 km (0.106 R)
• M6: 3,137,516 km (0.085 R)
• M7: 4,900,826 km (0.081 R)
• M8: 5,503,706 km (0.085 R)
• M9: 6,794,586 km (0.117 R)
• M10: 7,957,560 km (0.093 R)
• M11: 9,761,710 km (0.106 R)
• M12: 10,128,075 km (0.116 R)
• M13: 10,932,014 km (0.106 R)
• M14: 11,596,229 km (0.068 R)
• M15: 12,859,433 km (0.094 R)
• M16: 15,111,031 km (0.103 R)
• M17: 16,501,244 km (0.102 R)
• M18: 16,905,307 km (0.076 R)
• M19: 19,986,724 km (0.113 R)
• M20: 22,778,221 km (0.083 R)
• M21: 23,641,999 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.2

Radius: 3.2

Gravity: 34.79 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.63 AU - 17.35 AU

Year: 26106 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 73,079,859 km

• M1: 40,092 km (0.05 R)
• M2: 344,673 km (0.096 R)
• M3: 765,642 km (0.045 R)
• M4: 882,927 km (0.102 R)
• M5: 1,087,876 km (0.067 R)
• M6: 1,461,571 km (0.108 R)
• M7: 1,730,548 km (0.04 R)
• M8: 3,065,260 km (0.111 R)
• M9: 3,679,808 km (0.12 R)
• M10: 4,679,421 km (0.096 R)
• M11: 5,607,227 km (0.119 R)
• M12: 6,389,774 km (0.119 R)
• M13: 7,769,216 km (0.077 R)
• M14: 8,845,124 km (0.049 R)
• M15: 9,502,457 km (0.069 R)
• M16: 9,671,802 km (0.08 R)
• M17: 10,730,206 km (0.068 R)
• M18: 11,477,149 km (0.103 R)
• M19: 11,994,009 km (0.087 R)
• M20: 12,391,790 km (0.112 R)
• M21: 16,294,499 km (0.107 R)
• M22: 17,701,168 km (0.076 R)
• M23: 19,913,870 km (0.04 R)
• M24: 20,659,017 km (0.099 R)
• M25: 21,422,565 km (0.114 R)
• M26: 21,713,832 km (0.077 R)
• M27: 22,803,951 km (0.05 R)
• M28: 23,413,563 km (0.116 R)
• M29: 26,071,319 km (0.082 R)
• M30: 30,241,359 km (0.065 R)
• M31: 33,515,009 km (0.073 R)
• M32: 34,834,612 km (0.067 R)
• M33: 35,642,740 km (0.099 R)
• M34: 36,325,654 km (0.087 R)
• M35: 36,463,284 km (0.111 R)
• M36: 41,652,386 km (0.088 R)
• M37: 45,852,196 km (0.09 R)
• M38: 46,497,412 km (0.111 R)
• M39: 46,822,189 km (0.105 R)
• M40: 49,138,861 km (0.099 R)
• M41: 49,814,595 km (0.113 R)
• M42: 51,011,827 km (0.096 R)
• M43: 55,080,739 km (0.084 R)
• M44: 62,267,870 km (0.117 R)
• M45: 67,321,884 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 19,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit