🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.06 AU - 1.5 AU

Year: 507 Days

Day: 13.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,675,327 km

• M1: 744,100 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.13 AU - 1.83 AU

Year: 630 Days

Day: 28.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 10.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.67 AU - 12.21 AU

Year: 14434 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,675,327 km

• M1: 126,709 km (0.1 R)
• M2: 451,935 km (0.104 R)
• M3: 1,791,584 km (0.11 R)
• M4: 2,842,210 km (0.03 R)
• M5: 3,770,166 km (0.118 R)
• M6: 4,233,171 km (0.093 R)
• M7: 4,552,712 km (0.063 R)
• M8: 5,240,713 km (0.115 R)
• M9: 6,214,744 km (0.11 R)
• M10: 6,552,237 km (0.086 R)
• M11: 7,223,483 km (0.043 R)
• M12: 7,724,336 km (0.064 R)
• M13: 8,159,217 km (0.095 R)
• M14: 8,518,851 km (0.035 R)
• M15: 9,221,811 km (0.043 R)
• M16: 11,066,802 km (0.116 R)
• M17: 12,308,614 km (0.061 R)
• M18: 13,145,763 km (0.085 R)
• M19: 14,084,340 km (0.092 R)
• M20: 17,536,910 km (0.102 R)
• M21: 19,220,783 km (0.075 R)
• M22: 19,698,150 km (0.098 R)
• M23: 20,926,199 km (0.109 R)
• M24: 21,431,391 km (0.119 R)
• M25: 22,730,200 km (0.107 R)
• M26: 23,443,931 km (0.104 R)
• M27: 26,060,398 km (0.094 R)
• M28: 27,639,703 km (0.064 R)
• M29: 28,248,117 km (0.092 R)
• M30: 33,099,277 km (0.076 R)
• M31: 38,227,941 km (0.101 R)
• M32: 44,551,742 km (0.106 R)
• M33: 47,236,425 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.4

Radius: 6.6

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.98 AU - 18.56 AU

Year: 24026 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,675,327 km

• M1: 82,578 km (0.105 R)
• M2: 376,687 km (0.081 R)
• M3: 1,009,935 km (0.117 R)
• M4: 1,395,748 km (0.096 R)
• M5: 1,716,187 km (0.103 R)
• M6: 1,950,158 km (0.097 R)
• M7: 2,759,931 km (0.053 R)
• M8: 3,293,996 km (0.086 R)
• M9: 3,925,149 km (0.106 R)
• M10: 4,702,459 km (0.109 R)
• M11: 5,164,118 km (0.111 R)
• M12: 5,387,319 km (0.058 R)
• M13: 6,260,970 km (0.119 R)
• M14: 7,458,202 km (0.12 R)
• M15: 10,297,121 km (0.076 R)
• M16: 10,771,196 km (0.086 R)
• M17: 11,446,780 km (0.075 R)
• M18: 11,699,301 km (0.097 R)
• M19: 12,612,746 km (0.054 R)
• M20: 13,086,822 km (0.044 R)
• M21: 17,649,856 km (0.106 R)
• M22: 18,587,685 km (0.059 R)
• M23: 20,748,626 km (0.117 R)
• M24: 22,573,870 km (0.09 R)
• M25: 28,688,084 km (0.111 R)
• M26: 29,154,531 km (0.084 R)
• M27: 29,507,582 km (0.068 R)
• M28: 33,840,534 km (0.079 R)
• M29: 37,182,850 km (0.098 R)
• M30: 37,876,834 km (0.063 R)
• M31: 46,407,803 km (0.054 R)
• M32: 48,025,554 km (0.11 R)
• M33: 53,983,738 km (0.093 R)
• M34: 57,047,652 km (0.071 R)
• M35: 63,716,875 km (0.068 R)
• M36: 66,931,434 km (0.084 R)
• M37: 68,164,419 km (0.118 R)
• M38: 68,578,656 km (0.067 R)
• M39: 69,831,538 km (0.066 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit