🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.62 AU - 0.72 AU

Year: 360 Days

Day: 19.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 8.3

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.35 AU - 3.43 AU

Year: 4095 Days

Day: 8.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,839,971 km

• M1: 103,223 km (0.095 R)
• M2: 413,189 km (0.059 R)
• M3: 780,153 km (0.085 R)
• M4: 1,270,984 km (0.078 R)
• M5: 1,903,035 km (0.086 R)
• M6: 2,188,766 km (0.068 R)
• M7: 3,059,276 km (0.112 R)
• M8: 3,946,841 km (0.052 R)
• M9: 4,509,029 km (0.117 R)
• M10: 4,772,770 km (0.098 R)
• M11: 5,046,834 km (0.083 R)
• M12: 6,309,589 km (0.115 R)
• M13: 7,942,151 km (0.092 R)
• M14: 8,399,621 km (0.096 R)
• M15: 9,601,042 km (0.041 R)
• M16: 10,407,823 km (0.114 R)
• M17: 10,742,773 km (0.097 R)
• M18: 11,791,454 km (0.113 R)
• M19: 12,480,651 km (0.076 R)
• M20: 13,888,816 km (0.041 R)
• M21: 16,504,086 km (0.082 R)
• M22: 16,902,615 km (0.103 R)
• M23: 18,684,176 km (0.065 R)
• M24: 21,316,649 km (0.101 R)
• M25: 23,823,461 km (0.091 R)
• M26: 24,627,101 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.8

Radius: 12.2

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.88 AU - 5.02 AU

Year: 6158 Days

Day: 6.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,839,971 km

• M1: 153,787 km (0.102 R)
• M2: 695,032 km (0.107 R)
• M3: 1,135,747 km (0.083 R)
• M4: 2,288,399 km (0.098 R)
• M5: 2,679,298 km (0.077 R)
• M6: 3,328,702 km (0.03 R)
• M7: 5,890,865 km (0.096 R)
• M8: 7,825,764 km (0.098 R)
• M9: 8,981,407 km (0.119 R)
• M10: 11,628,990 km (0.076 R)
• M11: 12,045,621 km (0.111 R)
• M12: 13,299,550 km (0.071 R)
• M13: 13,987,401 km (0.086 R)
• M14: 15,938,008 km (0.059 R)
• M15: 18,694,199 km (0.1 R)
• M16: 20,073,491 km (0.025 R)
• M17: 20,598,430 km (0.096 R)
• M18: 21,911,301 km (0.102 R)
• M19: 22,709,256 km (0.092 R)
• M20: 32,295,338 km (0.068 R)
• M21: 34,277,659 km (0.081 R)
• M22: 35,136,201 km (0.08 R)
• M23: 35,679,990 km (0.079 R)
• M24: 37,120,168 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.5

Radius: 12

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.9 AU - 5.4 AU

Year: 7667 Days

Day: 13.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,839,971 km

• M1: 149,299 km (0.103 R)
• M2: 1,266,795 km (0.115 R)
• M3: 1,986,361 km (0.08 R)
• M4: 2,503,670 km (0.104 R)
• M5: 3,320,026 km (0.108 R)
• M6: 4,306,025 km (0.104 R)
• M7: 5,022,001 km (0.072 R)
• M8: 6,380,349 km (0.094 R)
• M9: 9,933,149 km (0.097 R)
• M10: 10,567,294 km (0.071 R)
• M11: 11,094,028 km (0.104 R)
• M12: 11,730,567 km (0.119 R)
• M13: 12,828,915 km (0.046 R)
• M14: 15,229,961 km (0.094 R)
• M15: 19,567,252 km (0.085 R)
• M16: 22,805,148 km (0.073 R)
• M17: 24,285,419 km (0.115 R)
• M18: 26,785,798 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.7

Radius: 4.4

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.75 AU - 12.17 AU

Year: 20620 Days

Day: 23.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 55,839,971 km

• M1: 60,886 km (0.106 R)
• M2: 221,255 km (0.115 R)
• M3: 380,128 km (0.044 R)
• M4: 640,728 km (0.106 R)
• M5: 1,057,956 km (0.104 R)
• M6: 1,969,755 km (0.084 R)
• M7: 2,996,445 km (0.105 R)
• M8: 3,140,059 km (0.083 R)
• M9: 3,927,692 km (0.061 R)
• M10: 4,217,314 km (0.117 R)
• M11: 5,172,047 km (0.095 R)
• M12: 5,555,766 km (0.111 R)
• M13: 5,920,785 km (0.082 R)
• M14: 7,154,219 km (0.045 R)
• M15: 7,808,410 km (0.095 R)
• M16: 7,989,424 km (0.111 R)
• M17: 8,406,952 km (0.075 R)
• M18: 9,746,900 km (0.082 R)
• M19: 12,104,263 km (0.081 R)
• M20: 14,405,976 km (0.077 R)
• M21: 14,954,402 km (0.116 R)
• M22: 15,374,772 km (0.097 R)
• M23: 17,059,244 km (0.061 R)
• M24: 17,441,017 km (0.106 R)
• M25: 17,828,625 km (0.117 R)
• M26: 18,221,769 km (0.038 R)
• M27: 19,685,285 km (0.094 R)
• M28: 20,617,279 km (0.096 R)
• M29: 25,821,340 km (0.117 R)
• M30: 34,313,862 km (0.075 R)
• M31: 34,677,834 km (0.092 R)
• M32: 37,812,208 km (0.106 R)
• M33: 39,117,001 km (0.104 R)
• M34: 40,722,186 km (0.113 R)
• M35: 42,370,605 km (0.102 R)
• M36: 42,929,951 km (0.066 R)
• M37: 43,777,872 km (0.032 R)
• M38: 44,926,036 km (0.119 R)
• M39: 52,720,234 km (0.103 R)
• M40: 54,841,831 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 17,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit