🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.7

Radius: 11.4

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.66 AU - 2.46 AU

Year: 2005 Days

Day: 6.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,698,697 km

• M1: 141,819 km (0.038 R)
• M2: 526,884 km (0.111 R)
• M3: 1,001,259 km (0.108 R)
• M4: 1,749,098 km (0.036 R)
• M5: 2,208,813 km (0.106 R)
• M6: 3,010,657 km (0.115 R)
• M7: 3,713,618 km (0.12 R)
• M8: 4,397,429 km (0.099 R)
• M9: 4,913,692 km (0.1 R)
• M10: 7,724,486 km (0.098 R)
• M11: 11,506,021 km (0.109 R)
• M12: 11,990,569 km (0.103 R)
• M13: 12,404,955 km (0.116 R)
• M14: 13,660,530 km (0.103 R)
• M15: 14,435,147 km (0.104 R)
• M16: 16,423,453 km (0.049 R)
• M17: 17,935,887 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.4

Radius: 10.3

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.66 AU - 4.16 AU

Year: 4271 Days

Day: 13.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,698,697 km

• M1: 128,056 km (0.106 R)
• M2: 1,110,615 km (0.05 R)
• M3: 2,026,453 km (0.077 R)
• M4: 2,515,039 km (0.06 R)
• M5: 2,883,349 km (0.09 R)
• M6: 3,230,416 km (0.102 R)
• M7: 3,772,110 km (0.04 R)
• M8: 4,303,482 km (0.08 R)
• M9: 5,115,050 km (0.118 R)
• M10: 6,504,366 km (0.068 R)
• M11: 7,270,008 km (0.116 R)
• M12: 7,882,761 km (0.06 R)
• M13: 8,383,016 km (0.097 R)
• M14: 8,866,217 km (0.088 R)
• M15: 10,428,468 km (0.117 R)
• M16: 10,813,682 km (0.11 R)
• M17: 11,521,878 km (0.119 R)
• M18: 12,213,619 km (0.097 R)
• M19: 15,645,993 km (0.061 R)
• M20: 16,900,520 km (0.057 R)
• M21: 20,998,305 km (0.115 R)
• M22: 21,751,680 km (0.078 R)
• M23: 23,240,029 km (0.114 R)
• M24: 24,493,809 km (0.087 R)
• M25: 25,251,971 km (0.079 R)
• M26: 26,418,535 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.1

Radius: 11.3

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.91 AU - 3.95 AU

Year: 4309 Days

Day: 5 Hours

Environment

Temp: -213 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,698,697 km

• M1: 141,071 km (0.085 R)
• M2: 561,441 km (0.105 R)
• M3: 940,821 km (0.045 R)
• M4: 1,941,481 km (0.072 R)
• M5: 2,754,097 km (0.114 R)
• M6: 3,190,923 km (0.101 R)
• M7: 4,045,126 km (0.094 R)
• M8: 4,489,881 km (0.114 R)
• M9: 4,889,457 km (0.115 R)
• M10: 5,646,572 km (0.113 R)
• M11: 6,449,015 km (0.085 R)
• M12: 6,992,204 km (0.081 R)
• M13: 7,427,983 km (0.041 R)
• M14: 9,039,302 km (0.07 R)
• M15: 10,652,416 km (0.051 R)
• M16: 11,230,611 km (0.098 R)
• M17: 13,041,045 km (0.083 R)
• M18: 13,911,106 km (0.065 R)
• M19: 15,204,679 km (0.103 R)
• M20: 17,658,832 km (0.081 R)
• M21: 18,029,835 km (0.111 R)
• M22: 18,787,398 km (0.119 R)
• M23: 19,566,055 km (0.076 R)
• M24: 21,187,696 km (0.09 R)
• M25: 22,751,443 km (0.049 R)
• M26: 23,860,860 km (0.078 R)
• M27: 26,995,385 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.8

Radius: 11.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.09 AU - 4.53 AU

Year: 5044 Days

Day: 12.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,698,697 km

• M1: 138,079 km (0.11 R)
• M2: 535,112 km (0.038 R)
• M3: 1,217,876 km (0.093 R)
• M4: 1,739,225 km (0.101 R)
• M5: 3,026,066 km (0.09 R)
• M6: 3,455,711 km (0.08 R)
• M7: 4,247,233 km (0.066 R)
• M8: 5,101,886 km (0.062 R)
• M9: 5,859,300 km (0.07 R)
• M10: 6,884,943 km (0.119 R)
• M11: 9,330,270 km (0.105 R)
• M12: 10,725,868 km (0.097 R)
• M13: 11,266,515 km (0.099 R)
• M14: 13,048,375 km (0.102 R)
• M15: 14,844,896 km (0.042 R)
• M16: 15,234,299 km (0.062 R)
• M17: 15,630,584 km (0.095 R)
• M18: 16,681,210 km (0.104 R)
• M19: 18,281,159 km (0.108 R)
• M20: 18,793,382 km (0.097 R)
• M21: 20,800,088 km (0.066 R)
• M22: 22,142,579 km (0.065 R)
• M23: 28,009,209 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.6

Radius: 5.4

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.35 AU - 9.29 AU

Year: 14832 Days

Day: 19.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,698,697 km

• M1: 67,169 km (0.091 R)
• M2: 236,065 km (0.107 R)
• M3: 490,232 km (0.061 R)
• M4: 844,330 km (0.101 R)
• M5: 1,517,072 km (0.097 R)
• M6: 2,690,368 km (0.117 R)
• M7: 7,278,236 km (0.08 R)
• M8: 7,880,666 km (0.079 R)
• M9: 8,123,763 km (0.098 R)
• M10: 8,300,438 km (0.05 R)
• M11: 10,625,787 km (0.062 R)
• M12: 12,631,296 km (0.063 R)
• M13: 13,697,929 km (0.117 R)
• M14: 14,614,366 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 19,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit