🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.2

Radius: 14.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.65 AU - 1.01 AU

Year: 532 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 21,659,077 km

• M1: 189,092 km (0.092 R)
• M2: 296,952 km (0.092 R)
• M3: 412,292 km (0.086 R)
• M4: 507,885 km (0.094 R)
• M5: 641,027 km (0.1 R)
• M6: 773,571 km (0.103 R)
• M7: 865,424 km (0.055 R)
• M8: 961,466 km (0.108 R)
• M9: 1,170,304 km (0.064 R)
• M10: 1,319,902 km (0.102 R)
• M11: 1,418,786 km (0.114 R)
• M12: 1,549,684 km (0.102 R)
• M13: 1,756,877 km (0.051 R)
• M14: 1,861,446 km (0.052 R)
• M15: 2,000,572 km (0.112 R)
• M16: 2,099,157 km (0.117 R)
• M17: 2,278,525 km (0.119 R)
• M18: 2,551,392 km (0.038 R)
• M19: 2,786,260 km (0.093 R)
• M20: 2,890,829 km (0.063 R)
• M21: 3,167,885 km (0.081 R)
• M22: 3,355,480 km (0.079 R)
• M23: 3,559,981 km (0.077 R)
• M24: 3,707,783 km (0.112 R)
• M25: 4,037,347 km (0.091 R)
• M26: 4,205,795 km (0.095 R)
• M27: 4,355,093 km (0.111 R)
• M28: 4,673,886 km (0.085 R)
• M29: 4,851,010 km (0.12 R)
• M30: 5,037,858 km (0.104 R)
• M31: 5,196,731 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.7

Radius: 14

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.57 AU - 1.77 AU

Year: 1517 Days

Day: 8 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,659,077 km

• M1: 229,483 km (0.043 R)
• M2: 517,609 km (0.107 R)
• M3: 631,153 km (0.047 R)
• M4: 732,581 km (0.039 R)
• M5: 1,039,705 km (0.109 R)
• M6: 1,136,645 km (0.077 R)
• M7: 1,330,972 km (0.069 R)
• M8: 1,496,727 km (0.054 R)
• M9: 1,587,533 km (0.074 R)
• M10: 1,774,829 km (0.102 R)
• M11: 2,058,915 km (0.069 R)
• M12: 2,429,170 km (0.043 R)
• M13: 2,585,650 km (0.101 R)
• M14: 2,883,798 km (0.075 R)
• M15: 3,127,942 km (0.069 R)
• M16: 3,338,875 km (0.101 R)
• M17: 3,609,348 km (0.06 R)
• M18: 3,901,064 km (0.107 R)
• M19: 4,200,708 km (0.093 R)
• M20: 4,463,552 km (0.09 R)
• M21: 4,611,953 km (0.083 R)
• M22: 4,777,109 km (0.026 R)
• M23: 4,944,359 km (0.066 R)
• M24: 5,113,554 km (0.112 R)
• M25: 5,237,721 km (0.117 R)
• M26: 5,394,499 km (0.11 R)
• M27: 5,505,202 km (0.105 R)
• M28: 5,988,253 km (0.083 R)
• M29: 6,102,845 km (0.093 R)
• M30: 6,434,653 km (0.116 R)
• M31: 6,687,474 km (0.084 R)
• M32: 6,806,554 km (0.12 R)
• M33: 6,909,178 km (0.114 R)
• M34: 7,465,383 km (0.081 R)
• M35: 7,910,137 km (0.114 R)
• M36: 8,072,301 km (0.09 R)
• M37: 8,436,871 km (0.086 R)
• M38: 8,676,677 km (0.09 R)
• M39: 8,881,476 km (0.056 R)
• M40: 9,068,922 km (0.064 R)
• M41: 9,163,169 km (0.111 R)
• M42: 9,314,711 km (0.113 R)
• M43: 9,428,855 km (0.112 R)
• M44: 9,639,488 km (0.093 R)
• M45: 9,774,276 km (0.037 R)
• M46: 9,987,303 km (0.1 R)
• M47: 10,457,789 km (0.096 R)
• M48: 10,715,546 km (0.088 R)
• M49: 11,015,639 km (0.072 R)
• M50: 11,156,710 km (0.117 R)
• M51: 11,318,575 km (0.118 R)
• M52: 12,119,073 km (0.066 R)
• M53: 12,327,313 km (0.109 R)
• M54: 12,557,694 km (0.117 R)
• M55: 12,663,011 km (0.094 R)
• M56: 13,086,822 km (0.066 R)
• M57: 14,101,095 km (0.086 R)
• M58: 14,188,610 km (0.065 R)
• M59: 14,342,097 km (0.101 R)
• M60: 14,540,464 km (0.05 R)
• M61: 14,784,010 km (0.075 R)
• M62: 15,073,481 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 10

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.8 AU - 2.34 AU

Year: 2093 Days

Day: 14.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 21,659,077 km

• M1: 125,363 km (0.069 R)
• M2: 219,460 km (0.113 R)
• M3: 296,952 km (0.097 R)
• M4: 417,079 km (0.054 R)
• M5: 529,427 km (0.095 R)
• M6: 819,497 km (0.083 R)
• M7: 959,072 km (0.117 R)
• M8: 1,070,822 km (0.108 R)
• M9: 1,247,197 km (0.091 R)
• M10: 1,473,090 km (0.107 R)
• M11: 1,545,944 km (0.096 R)
• M12: 1,653,505 km (0.062 R)
• M13: 1,824,047 km (0.057 R)
• M14: 1,964,669 km (0.081 R)
• M15: 2,045,302 km (0.071 R)
• M16: 2,219,434 km (0.059 R)
• M17: 2,341,506 km (0.111 R)
• M18: 2,465,822 km (0.113 R)
• M19: 2,611,979 km (0.067 R)
• M20: 3,141,106 km (0.075 R)
• M21: 3,407,391 km (0.086 R)
• M22: 3,669,935 km (0.103 R)
• M23: 4,076,243 km (0.061 R)
• M24: 4,449,489 km (0.111 R)
• M25: 4,724,600 km (0.115 R)
• M26: 4,821,689 km (0.063 R)
• M27: 5,557,710 km (0.067 R)
• M28: 5,647,320 km (0.096 R)
• M29: 5,932,304 km (0.073 R)
• M30: 6,116,010 km (0.101 R)
• M31: 6,235,239 km (0.112 R)
• M32: 6,475,942 km (0.086 R)
• M33: 6,883,896 km (0.092 R)
• M34: 7,146,589 km (0.081 R)
• M35: 7,753,358 km (0.111 R)
• M36: 8,157,273 km (0.091 R)
• M37: 9,197,277 km (0.038 R)
• M38: 9,887,671 km (0.063 R)
• M39: 10,184,324 km (0.038 R)
• M40: 10,278,571 km (0.113 R)
• M41: 10,658,549 km (0.115 R)
• M42: 10,722,278 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.5

Radius: 13.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.09 AU - 2.75 AU

Year: 2646 Days

Day: 13.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,659,077 km

• M1: 189,989 km (0.067 R)
• M2: 288,873 km (0.085 R)
• M3: 426,354 km (0.113 R)
• M4: 595,400 km (0.083 R)
• M5: 713,582 km (0.043 R)
• M6: 987,795 km (0.12 R)
• M7: 1,121,236 km (0.055 R)
• M8: 1,345,782 km (0.102 R)
• M9: 1,444,966 km (0.087 R)
• M10: 1,677,740 km (0.087 R)
• M11: 1,840,054 km (0.087 R)
• M12: 2,495,592 km (0.109 R)
• M13: 3,020,381 km (0.099 R)
• M14: 3,372,385 km (0.103 R)
• M15: 3,562,075 km (0.083 R)
• M16: 3,684,745 km (0.081 R)
• M17: 3,790,960 km (0.115 R)
• M18: 3,988,578 km (0.092 R)
• M19: 4,337,889 km (0.099 R)
• M20: 4,563,782 km (0.063 R)
• M21: 4,678,225 km (0.108 R)
• M22: 5,066,581 km (0.103 R)
• M23: 5,587,181 km (0.063 R)
• M24: 5,833,270 km (0.108 R)
• M25: 6,104,042 km (0.119 R)
• M26: 6,507,208 km (0.079 R)
• M27: 6,897,359 km (0.054 R)
• M28: 7,362,010 km (0.079 R)
• M29: 7,587,006 km (0.085 R)
• M30: 7,700,251 km (0.107 R)
• M31: 8,020,690 km (0.116 R)
• M32: 8,698,219 km (0.085 R)
• M33: 8,816,850 km (0.107 R)
• M34: 8,912,293 km (0.101 R)
• M35: 9,128,013 km (0.086 R)
• M36: 9,369,913 km (0.087 R)
• M37: 9,516,070 km (0.025 R)
• M38: 9,835,312 km (0.072 R)
• M39: 9,983,863 km (0.111 R)
• M40: 10,258,076 km (0.092 R)
• M41: 10,358,456 km (0.084 R)
• M42: 10,459,135 km (0.069 R)
• M43: 10,636,109 km (0.12 R)
• M44: 10,865,293 km (0.116 R)
• M45: 10,967,618 km (0.076 R)
• M46: 11,614,479 km (0.033 R)
• M47: 11,850,395 km (0.06 R)
• M48: 12,008,520 km (0.066 R)
• M49: 12,194,022 km (0.115 R)
• M50: 12,353,643 km (0.09 R)
• M51: 13,271,874 km (0.034 R)
• M52: 13,491,035 km (0.104 R)
• M53: 13,683,867 km (0.1 R)
• M54: 14,100,198 km (0.099 R)
• M55: 14,464,469 km (0.106 R)
• M56: 15,230,709 km (0.094 R)
• M57: 15,662,299 km (0.032 R)
• M58: 15,777,938 km (0.083 R)
• M59: 16,039,435 km (0.042 R)
• M60: 16,214,614 km (0.1 R)
• M61: 16,419,713 km (0.09 R)
• M62: 16,743,742 km (0.077 R)
• M63: 16,832,603 km (0.114 R)
• M64: 16,951,084 km (0.111 R)
• M65: 18,030,882 km (0.107 R)
• M66: 18,579,158 km (0.117 R)
• M67: 19,256,687 km (0.112 R)
• M68: 19,660,900 km (0.083 R)
• M69: 19,785,814 km (0.082 R)
• M70: 19,911,028 km (0.096 R)
• M71: 20,193,618 km (0.087 R)
• M72: 21,017,753 km (0.102 R)
• M73: 21,401,771 km (0.062 R)
• M74: 21,659,079 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit