🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.9

Radius: 13.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.27 AU - 1.43 AU

Year: 1013 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 19,750,834 km

• M1: 162,912 km (0.115 R)
• M2: 614,548 km (0.06 R)
• M3: 1,041,650 km (0.103 R)
• M4: 1,566,589 km (0.106 R)
• M5: 2,059,065 km (0.115 R)
• M6: 3,076,480 km (0.118 R)
• M7: 4,352,400 km (0.08 R)
• M8: 4,801,344 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531

Radius: 9.5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.58 AU - 1.74 AU

Year: 1381 Days

Day: 8.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,750,834 km

• M1: 118,182 km (0.111 R)
• M2: 471,832 km (0.111 R)
• M3: 767,287 km (0.077 R)
• M4: 1,207,853 km (0.117 R)
• M5: 1,618,051 km (0.097 R)
• M6: 1,921,585 km (0.076 R)
• M7: 2,558,872 km (0.119 R)
• M8: 3,071,992 km (0.12 R)
• M9: 3,466,332 km (0.089 R)
• M10: 4,761,251 km (0.097 R)
• M11: 5,794,823 km (0.117 R)
• M12: 6,492,398 km (0.066 R)
• M13: 6,996,094 km (0.111 R)
• M14: 7,839,976 km (0.111 R)
• M15: 8,272,912 km (0.065 R)
• M16: 9,127,564 km (0.089 R)
• M17: 9,668,062 km (0.081 R)
• M18: 11,281,624 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.7

Radius: 11.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.66 AU - 4.06 AU

Year: 3977 Days

Day: 11.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,750,834 km

• M1: 145,708 km (0.07 R)
• M2: 658,231 km (0.098 R)
• M3: 1,058,106 km (0.083 R)
• M4: 1,448,107 km (0.101 R)
• M5: 2,492,899 km (0.101 R)
• M6: 3,578,381 km (0.094 R)
• M7: 4,021,789 km (0.071 R)
• M8: 6,376,609 km (0.056 R)
• M9: 7,702,046 km (0.091 R)
• M10: 9,301,098 km (0.089 R)
• M11: 15,324,656 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.5

Radius: 8.5

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.76 AU - 5.58 AU

Year: 7590 Days

Day: 14.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 19,750,834 km

• M1: 126,709 km (0.067 R)
• M2: 468,989 km (0.09 R)
• M3: 799,301 km (0.078 R)
• M4: 1,166,415 km (0.077 R)
• M5: 1,617,602 km (0.11 R)
• M6: 1,914,554 km (0.096 R)
• M7: 2,437,847 km (0.043 R)
• M8: 2,811,243 km (0.117 R)
• M9: 3,158,460 km (0.099 R)
• M10: 4,064,425 km (0.05 R)
• M11: 4,646,809 km (0.087 R)
• M12: 5,560,403 km (0.117 R)
• M13: 6,043,305 km (0.112 R)
• M14: 6,312,133 km (0.059 R)
• M15: 6,946,428 km (0.096 R)
• M16: 7,316,682 km (0.086 R)
• M17: 8,218,757 km (0.079 R)
• M18: 8,802,937 km (0.072 R)
• M19: 10,289,641 km (0.092 R)
• M20: 10,577,018 km (0.052 R)
• M21: 11,067,849 km (0.111 R)
• M22: 12,094,838 km (0.077 R)
• M23: 12,795,704 km (0.06 R)
• M24: 14,337,460 km (0.086 R)
• M25: 15,619,364 km (0.113 R)
• M26: 16,385,305 km (0.041 R)
• M27: 18,762,565 km (0.048 R)
• M28: 21,129,054 km (0.057 R)
• M29: 21,516,063 km (0.064 R)
• M30: 26,089,869 km (0.048 R)
• M31: 26,624,980 km (0.103 R)
• M32: 28,367,945 km (0.056 R)
• M33: 28,933,724 km (0.114 R)
• M34: 33,315,895 km (0.098 R)
• M35: 33,734,918 km (0.08 R)
• M36: 35,337,710 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48

Radius: 4.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.56 AU - 6.86 AU

Year: 9992 Days

Day: 21.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,750,834 km

• M1: 58,642 km (0.066 R)
• M2: 194,776 km (0.059 R)
• M3: 434,432 km (0.037 R)
• M4: 678,576 km (0.119 R)
• M5: 947,254 km (0.088 R)
• M6: 1,237,623 km (0.103 R)
• M7: 1,706,313 km (0.082 R)
• M8: 1,870,123 km (0.076 R)
• M9: 2,229,607 km (0.116 R)
• M10: 2,382,944 km (0.07 R)
• M11: 3,835,390 km (0.111 R)
• M12: 4,500,502 km (0.09 R)
• M13: 4,700,664 km (0.036 R)
• M14: 9,114,849 km (0.118 R)
• M15: 13,068,122 km (0.065 R)
• M16: 16,623,166 km (0.055 R)
• M17: 18,934,902 km (0.12 R)
• M18: 19,340,013 km (0.037 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 14,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit