🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.92 AU - 1.38 AU

Year: 475 Days

Day: 24.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.61 AU - 2.47 AU

Year: 1122 Days

Day: 21.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,547,656 km

• M1: 124,017 km (0.102 R)
• M2: 384,915 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.4

Radius: 8.3

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.89 AU - 7.33 AU

Year: 5815 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,547,656 km

• M1: 105,915 km (0.119 R)
• M2: 703,559 km (0.086 R)
• M3: 1,446,611 km (0.061 R)
• M4: 1,914,105 km (0.078 R)
• M5: 2,361,103 km (0.06 R)
• M6: 2,636,513 km (0.089 R)
• M7: 2,991,808 km (0.116 R)
• M8: 3,640,015 km (0.114 R)
• M9: 5,156,639 km (0.081 R)
• M10: 5,775,525 km (0.066 R)
• M11: 6,642,594 km (0.115 R)
• M12: 7,160,502 km (0.055 R)
• M13: 8,473,523 km (0.11 R)
• M14: 9,208,048 km (0.067 R)
• M15: 9,505,000 km (0.074 R)
• M16: 10,617,858 km (0.049 R)
• M17: 11,666,988 km (0.056 R)
• M18: 13,748,942 km (0.116 R)
• M19: 14,762,168 km (0.098 R)
• M20: 15,110,731 km (0.108 R)
• M21: 20,085,309 km (0.093 R)
• M22: 21,909,655 km (0.08 R)
• M23: 23,211,606 km (0.116 R)
• M24: 23,683,138 km (0.089 R)
• M25: 26,991,944 km (0.088 R)
• M26: 27,513,442 km (0.109 R)
• M27: 29,759,205 km (0.103 R)
• M28: 32,027,259 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.7

Radius: 9.5

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.88 AU - 7.04 AU

Year: 7069 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,547,656 km

• M1: 118,182 km (0.03 R)
• M2: 833,111 km (0.101 R)
• M3: 2,711,312 km (0.085 R)
• M4: 4,555,854 km (0.109 R)
• M5: 5,078,997 km (0.065 R)
• M6: 6,215,492 km (0.097 R)
• M7: 7,615,280 km (0.079 R)
• M8: 8,608,909 km (0.034 R)
• M9: 10,299,813 km (0.119 R)
• M10: 11,877,173 km (0.056 R)
• M11: 13,210,689 km (0.046 R)
• M12: 13,559,252 km (0.092 R)
• M13: 23,883,599 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.3

Radius: 3.2

Gravity: 38.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 13.48 AU - 14.92 AU

Year: 20602 Days

Day: 23 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,547,656 km

• M1: 39,793 km (0.054 R)
• M2: 146,157 km (0.08 R)
• M3: 729,140 km (0.113 R)
• M4: 1,039,256 km (0.086 R)
• M5: 1,217,427 km (0.06 R)
• M6: 2,408,675 km (0.043 R)
• M7: 3,399,312 km (0.047 R)
• M8: 3,564,020 km (0.06 R)
• M9: 4,567,073 km (0.07 R)
• M10: 4,733,875 km (0.12 R)
• M11: 5,705,962 km (0.114 R)
• M12: 6,017,724 km (0.085 R)
• M13: 7,154,369 km (0.068 R)
• M14: 7,379,513 km (0.085 R)
• M15: 9,842,044 km (0.116 R)
• M16: 11,653,674 km (0.081 R)
• M17: 12,346,611 km (0.096 R)
• M18: 13,538,906 km (0.056 R)
• M19: 14,022,556 km (0.096 R)
• M20: 15,693,116 km (0.114 R)
• M21: 15,920,355 km (0.103 R)
• M22: 16,851,153 km (0.097 R)
• M23: 19,163,188 km (0.11 R)
• M24: 19,684,686 km (0.102 R)
• M25: 22,916,748 km (0.048 R)
• M26: 24,505,328 km (0.058 R)
• M27: 24,811,256 km (0.102 R)
• M28: 29,824,430 km (0.105 R)
• M29: 31,715,048 km (0.035 R)
• M30: 33,809,568 km (0.109 R)
• M31: 36,521,927 km (0.083 R)
• M32: 38,545,836 km (0.118 R)
• M33: 41,647,449 km (0.09 R)
• M34: 42,962,863 km (0.066 R)
• M35: 43,407,318 km (0.116 R)
• M36: 48,022,712 km (0.108 R)
• M37: 50,612,849 km (0.08 R)
• M38: 51,607,825 km (0.051 R)
• M39: 55,717,577 km (0.062 R)
• M40: 61,717,200 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.4

Radius: 6.6

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.13 AU - 18.55 AU

Year: 24272 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,547,656 km

• M1: 82,129 km (0.071 R)
• M2: 292,015 km (0.033 R)
• M3: 613,800 km (0.066 R)
• M4: 1,014,722 km (0.062 R)
• M5: 1,439,730 km (0.101 R)
• M6: 1,676,992 km (0.063 R)
• M7: 2,462,830 km (0.08 R)
• M8: 3,697,012 km (0.107 R)
• M9: 6,270,993 km (0.074 R)
• M10: 7,683,945 km (0.107 R)
• M11: 15,622,506 km (0.051 R)
• M12: 16,395,478 km (0.108 R)
• M13: 17,850,766 km (0.1 R)
• M14: 20,373,285 km (0.102 R)
• M15: 20,830,905 km (0.12 R)
• M16: 21,671,944 km (0.077 R)
• M17: 23,621,803 km (0.09 R)
• M18: 25,263,490 km (0.091 R)
• M19: 28,887,050 km (0.114 R)
• M20: 29,232,621 km (0.072 R)
• M21: 30,762,558 km (0.085 R)
• M22: 32,717,653 km (0.105 R)
• M23: 36,738,694 km (0.097 R)
• M24: 43,143,876 km (0.101 R)
• M25: 45,745,234 km (0.111 R)
• M26: 50,421,065 km (0.059 R)
• M27: 61,086,495 km (0.085 R)
• M28: 62,998,805 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 11,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit