🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.6

Radius: 14.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.44 AU - 0.7 AU

Year: 302 Days

Day: 11.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 9,705,877 km

• M1: 185,501 km (0.043 R)
• M2: 306,526 km (0.089 R)
• M3: 437,574 km (0.049 R)
• M4: 539,749 km (0.094 R)
• M5: 650,751 km (0.113 R)
• M6: 792,121 km (0.051 R)
• M7: 889,060 km (0.072 R)
• M8: 1,023,698 km (0.108 R)
• M9: 1,147,116 km (0.084 R)
• M10: 1,256,622 km (0.062 R)
• M11: 1,404,724 km (0.102 R)
• M12: 1,558,959 km (0.046 R)
• M13: 1,653,804 km (0.111 R)
• M14: 1,843,345 km (0.113 R)
• M15: 1,954,047 km (0.113 R)
• M16: 2,067,143 km (0.064 R)
• M17: 2,192,806 km (0.085 R)
• M18: 2,296,627 km (0.075 R)
• M19: 2,402,243 km (0.111 R)
• M20: 2,502,473 km (0.06 R)
• M21: 2,600,310 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 12.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.95 AU - 1.29 AU

Year: 833 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 9,705,877 km

• M1: 161,715 km (0.069 R)
• M2: 314,754 km (0.078 R)
• M3: 411,544 km (0.09 R)
• M4: 493,823 km (0.12 R)
• M5: 736,171 km (0.118 R)
• M6: 848,519 km (0.059 R)
• M7: 1,072,018 km (0.117 R)
• M8: 1,194,838 km (0.104 R)
• M9: 1,286,691 km (0.099 R)
• M10: 1,631,814 km (0.069 R)
• M11: 1,767,050 km (0.112 R)
• M12: 2,091,677 km (0.097 R)
• M13: 2,195,498 km (0.089 R)
• M14: 2,372,473 km (0.093 R)
• M15: 2,508,457 km (0.087 R)
• M16: 2,609,735 km (0.082 R)
• M17: 2,693,809 km (0.088 R)
• M18: 2,807,354 km (0.118 R)
• M19: 2,932,118 km (0.065 R)
• M20: 3,058,828 km (0.113 R)
• M21: 3,177,459 km (0.118 R)
• M22: 3,267,367 km (0.084 R)
• M23: 3,511,660 km (0.113 R)
• M24: 3,667,392 km (0.12 R)
• M25: 3,772,559 km (0.089 R)
• M26: 3,900,016 km (0.081 R)
• M27: 3,985,886 km (0.085 R)
• M28: 4,072,353 km (0.108 R)
• M29: 4,247,233 km (0.116 R)
• M30: 4,581,884 km (0.108 R)
• M31: 4,855,947 km (0.111 R)
• M32: 5,076,604 km (0.08 R)
• M33: 5,170,551 km (0.038 R)
• M34: 5,360,391 km (0.099 R)
• M35: 5,504,154 km (0.12 R)
• M36: 5,588,677 km (0.117 R)
• M37: 5,807,838 km (0.087 R)
• M38: 5,918,541 km (0.101 R)
• M39: 6,054,824 km (0.056 R)
• M40: 6,142,189 km (0.115 R)
• M41: 6,842,607 km (0.112 R)
• M42: 6,946,727 km (0.113 R)
• M43: 7,248,615 km (0.119 R)
• M44: 7,906,547 km (0.104 R)
• M45: 8,111,795 km (0.104 R)
• M46: 8,374,339 km (0.029 R)
• M47: 8,457,815 km (0.11 R)
• M48: 8,541,590 km (0.095 R)
• M49: 8,695,975 km (0.079 R)
• M50: 8,780,497 km (0.117 R)
• M51: 8,950,441 km (0.102 R)
• M52: 9,135,792 km (0.117 R)
• M53: 9,409,108 km (0.096 R)
• M54: 9,539,557 km (0.11 R)
• M55: 9,816,762 km (0.103 R)
• M56: 9,993,138 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 8.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.44 AU - 2.02 AU

Year: 1599 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 9,705,877 km

• M1: 106,663 km (0.097 R)
• M2: 174,282 km (0.072 R)
• M3: 371,152 km (0.067 R)
• M4: 448,794 km (0.095 R)
• M5: 563,685 km (0.094 R)
• M6: 644,468 km (0.094 R)
• M7: 712,086 km (0.051 R)
• M8: 800,199 km (0.082 R)
• M9: 879,785 km (0.096 R)
• M10: 987,944 km (0.056 R)
• M11: 1,190,201 km (0.087 R)
• M12: 1,289,234 km (0.1 R)
• M13: 1,354,310 km (0.117 R)
• M14: 1,541,307 km (0.07 R)
• M15: 1,665,323 km (0.03 R)
• M16: 1,825,244 km (0.073 R)
• M17: 2,032,287 km (0.07 R)
• M18: 2,134,313 km (0.115 R)
• M19: 2,212,104 km (0.079 R)
• M20: 2,299,618 km (0.107 R)
• M21: 2,478,089 km (0.086 R)
• M22: 2,605,696 km (0.098 R)
• M23: 2,791,945 km (0.049 R)
• M24: 3,060,174 km (0.079 R)
• M25: 3,197,355 km (0.107 R)
• M26: 3,286,665 km (0.098 R)
• M27: 3,366,700 km (0.118 R)
• M28: 3,477,851 km (0.079 R)
• M29: 3,652,133 km (0.086 R)
• M30: 3,766,426 km (0.093 R)
• M31: 3,913,779 km (0.067 R)
• M32: 3,966,737 km (0.102 R)
• M33: 4,073,550 km (0.111 R)
• M34: 4,235,565 km (0.097 R)
• M35: 4,532,666 km (0.076 R)
• M36: 4,666,855 km (0.04 R)
• M37: 4,870,757 km (0.049 R)
• M38: 4,973,830 km (0.101 R)
• M39: 5,077,501 km (0.088 R)
• M40: 5,287,238 km (0.097 R)
• M41: 5,345,880 km (0.055 R)
• M42: 5,452,244 km (0.08 R)
• M43: 5,642,981 km (0.074 R)
• M44: 6,006,504 km (0.097 R)
• M45: 6,178,841 km (0.117 R)
• M46: 6,365,240 km (0.026 R)
• M47: 6,515,735 km (0.082 R)
• M48: 6,591,432 km (0.043 R)
• M49: 6,667,427 km (0.054 R)
• M50: 6,897,210 km (0.094 R)
• M51: 7,456,407 km (0.09 R)
• M52: 7,615,130 km (0.099 R)
• M53: 7,695,015 km (0.09 R)
• M54: 8,098,032 km (0.096 R)
• M55: 8,302,083 km (0.108 R)
• M56: 8,356,836 km (0.119 R)
• M57: 8,701,510 km (0.08 R)
• M58: 8,966,747 km (0.095 R)
• M59: 9,050,970 km (0.105 R)
• M60: 9,107,369 km (0.05 R)
• M61: 9,262,801 km (0.04 R)
• M62: 9,333,860 km (0.063 R)
• M63: 9,433,492 km (0.108 R)
• M64: 9,490,639 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit