🌌 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: 519.6

Radius: 9.3

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.43 AU - 0.71 AU

Year: 287 Days

Day: 8.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 63,979,935 km

• M1: 128,654 km (0.11 R)
• M2: 205,697 km (0.083 R)
• M3: 289,472 km (0.101 R)
• M4: 356,342 km (0.049 R)
• M5: 448,046 km (0.094 R)
• M6: 532,120 km (0.114 R)
• M7: 671,246 km (0.079 R)
• M8: 756,965 km (0.116 R)
• M9: 822,938 km (0.098 R)
• M10: 905,067 km (0.113 R)
• M11: 990,039 km (0.095 R)
• M12: 1,059,452 km (0.077 R)
• M13: 1,157,140 km (0.049 R)
• M14: 1,222,813 km (0.091 R)
• M15: 1,285,794 km (0.026 R)
• M16: 1,378,245 km (0.083 R)
• M17: 1,544,598 km (0.113 R)
• M18: 1,630,318 km (0.069 R)
• M19: 1,704,518 km (0.065 R)
• M20: 1,775,428 km (0.116 R)
• M21: 1,860,848 km (0.063 R)
• M22: 1,924,726 km (0.114 R)
• M23: 2,045,452 km (0.099 R)
• M24: 2,116,211 km (0.055 R)
• M25: 2,265,211 km (0.115 R)
• M26: 2,343,600 km (0.082 R)
• M27: 2,467,766 km (0.071 R)
• M28: 2,614,522 km (0.105 R)
• M29: 2,727,917 km (0.103 R)
• M30: 2,827,101 km (0.097 R)
• M31: 3,007,665 km (0.088 R)
• M32: 3,110,289 km (0.113 R)
• M33: 3,263,627 km (0.12 R)
• M34: 3,346,804 km (0.055 R)
• M35: 3,492,811 km (0.059 R)
• M36: 3,555,193 km (0.097 R)
• M37: 3,646,598 km (0.072 R)
• M38: 3,761,938 km (0.119 R)
• M39: 3,855,137 km (0.074 R)
• M40: 3,949,085 km (0.119 R)
• M41: 4,020,144 km (0.119 R)
• M42: 4,079,684 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 11.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.49 AU - 0.73 AU

Year: 318 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,979,935 km

• M1: 152,889 km (0.1 R)
• M2: 255,513 km (0.086 R)
• M3: 341,831 km (0.085 R)
• M4: 426,803 km (0.1 R)
• M5: 506,538 km (0.112 R)
• M6: 644,617 km (0.066 R)
• M7: 740,061 km (0.104 R)
• M8: 829,819 km (0.051 R)
• M9: 904,469 km (0.058 R)
• M10: 1,106,426 km (0.104 R)
• M11: 1,202,468 km (0.099 R)
• M12: 1,288,636 km (0.072 R)
• M13: 1,394,701 km (0.108 R)
• M14: 1,508,695 km (0.036 R)
• M15: 1,611,618 km (0.058 R)
• M16: 1,775,577 km (0.117 R)
• M17: 1,859,651 km (0.093 R)
• M18: 2,011,493 km (0.095 R)
• M19: 2,094,221 km (0.088 R)
• M20: 2,199,238 km (0.102 R)
• M21: 2,284,659 km (0.078 R)
• M22: 2,414,809 km (0.096 R)
• M23: 2,497,536 km (0.112 R)
• M24: 2,665,684 km (0.111 R)
• M25: 2,774,293 km (0.12 R)
• M26: 2,972,360 km (0.088 R)
• M27: 3,090,991 km (0.057 R)
• M28: 3,223,535 km (0.099 R)
• M29: 3,419,658 km (0.109 R)
• M30: 3,588,105 km (0.044 R)
• M31: 3,695,666 km (0.084 R)
• M32: 3,810,856 km (0.098 R)
• M33: 3,888,198 km (0.047 R)
• M34: 4,090,754 km (0.045 R)
• M35: 4,189,937 km (0.097 R)
• M36: 4,269,822 km (0.089 R)
• M37: 4,377,383 km (0.058 R)
• M38: 4,465,347 km (0.07 R)
• M39: 4,588,167 km (0.061 R)
• M40: 4,684,358 km (0.095 R)

Asteroid Belt

Center: 0.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.1

Radius: 10.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.94 AU - 1.3 AU

Year: 790 Days

Day: 6.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 63,979,935 km

• M1: 131,646 km (0.069 R)
• M2: 200,162 km (0.087 R)
• M3: 300,243 km (0.107 R)
• M4: 381,774 km (0.096 R)
• M5: 451,187 km (0.104 R)
• M6: 530,175 km (0.096 R)
• M7: 660,923 km (0.105 R)
• M8: 766,839 km (0.102 R)
• M9: 922,570 km (0.08 R)
• M10: 1,032,525 km (0.091 R)
• M11: 1,099,694 km (0.081 R)
• M12: 1,211,593 km (0.049 R)
• M13: 1,310,627 km (0.103 R)
• M14: 1,395,299 km (0.098 R)
• M15: 1,534,874 km (0.102 R)
• M16: 1,636,750 km (0.09 R)
• M17: 1,716,187 km (0.108 R)
• M18: 1,815,669 km (0.097 R)
• M19: 1,910,963 km (0.119 R)
• M20: 2,073,426 km (0.06 R)
• M21: 2,281,368 km (0.117 R)
• M22: 2,559,769 km (0.087 R)
• M23: 2,703,234 km (0.092 R)
• M24: 2,775,938 km (0.095 R)
• M25: 2,842,060 km (0.104 R)
• M26: 2,938,401 km (0.099 R)
• M27: 3,104,006 km (0.06 R)
• M28: 3,172,672 km (0.105 R)
• M29: 3,311,498 km (0.11 R)
• M30: 3,691,627 km (0.115 R)
• M31: 3,772,709 km (0.096 R)
• M32: 3,895,229 km (0.11 R)
• M33: 3,994,413 km (0.108 R)
• M34: 4,060,834 km (0.039 R)
• M35: 4,178,119 km (0.066 R)
• M36: 4,305,128 km (0.076 R)
• M37: 4,433,482 km (0.094 R)
• M38: 4,554,358 km (0.099 R)
• M39: 4,693,783 km (0.107 R)
• M40: 4,772,920 km (0.107 R)
• M41: 4,932,391 km (0.085 R)
• M42: 5,021,851 km (0.112 R)
• M43: 5,229,642 km (0.027 R)
• M44: 5,320,897 km (0.034 R)
• M45: 5,560,553 km (0.092 R)
• M46: 5,756,676 km (0.116 R)
• M47: 5,983,765 km (0.1 R)
• M48: 6,310,487 km (0.088 R)
• M49: 6,544,608 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.8

Radius: 3.7

Gravity: 68.5 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.22 AU - 7.4 AU

Year: 13180 Days

Day: 24.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,979,935 km

• M1: 163,510 km (0.087 R)
• M2: 501,003 km (0.117 R)
• M3: 636,090 km (0.039 R)
• M4: 782,397 km (0.09 R)
• M5: 1,009,187 km (0.047 R)
• M6: 1,032,973 km (0.068 R)
• M7: 1,547,291 km (0.095 R)
• M8: 1,630,467 km (0.048 R)
• M9: 1,714,990 km (0.095 R)
• M10: 1,830,031 km (0.108 R)
• M11: 1,859,202 km (0.085 R)
• M12: 2,007,454 km (0.083 R)
• M13: 2,378,457 km (0.086 R)
• M14: 2,442,335 km (0.119 R)
• M15: 3,797,392 km (0.118 R)
• M16: 4,137,728 km (0.074 R)
• M17: 4,487,787 km (0.068 R)
• M18: 4,686,452 km (0.079 R)
• M19: 4,847,270 km (0.112 R)
• M20: 5,133,301 km (0.114 R)
• M21: 5,424,718 km (0.087 R)
• M22: 6,330,982 km (0.102 R)
• M23: 7,190,422 km (0.075 R)
• M24: 7,989,873 km (0.075 R)
• M25: 8,327,216 km (0.097 R)
• M26: 8,521,992 km (0.082 R)
• M27: 9,417,336 km (0.103 R)
• M28: 10,709,412 km (0.092 R)
• M29: 10,815,178 km (0.085 R)
• M30: 11,187,976 km (0.109 R)
• M31: 11,673,571 km (0.1 R)
• M32: 12,221,099 km (0.088 R)
• M33: 12,889,203 km (0.108 R)
• M34: 13,284,291 km (0.089 R)
• M35: 14,202,373 km (0.041 R)
• M36: 14,260,417 km (0.05 R)
• M37: 14,551,983 km (0.091 R)
• M38: 14,963,377 km (0.099 R)
• M39: 15,737,397 km (0.102 R)
• M40: 16,159,562 km (0.099 R)
• M41: 16,341,623 km (0.106 R)
• M42: 16,463,395 km (0.092 R)
• M43: 16,707,838 km (0.095 R)
• M44: 16,891,844 km (0.115 R)
• M45: 17,200,314 km (0.045 R)
• M46: 17,262,098 km (0.064 R)
• M47: 17,759,960 km (0.062 R)
• M48: 19,024,960 km (0.113 R)
• M49: 19,862,708 km (0.105 R)
• M50: 20,122,858 km (0.074 R)
• M51: 21,841,289 km (0.045 R)
• M52: 22,514,629 km (0.113 R)
• M53: 22,582,247 km (0.11 R)
• M54: 22,785,850 km (0.118 R)
• M55: 23,058,118 km (0.053 R)
• M56: 23,743,725 km (0.073 R)
• M57: 25,698,521 km (0.104 R)
• M58: 25,910,950 km (0.09 R)
• M59: 26,052,918 km (0.1 R)
• M60: 26,838,456 km (0.111 R)
• M61: 29,315,199 km (0.114 R)
• M62: 30,655,745 km (0.068 R)
• M63: 33,705,148 km (0.06 R)
• M64: 34,482,459 km (0.046 R)
• M65: 36,213,306 km (0.076 R)
• M66: 37,409,491 km (0.085 R)
• M67: 37,570,009 km (0.118 R)
• M68: 38,618,541 km (0.092 R)
• M69: 38,699,623 km (0.105 R)
• M70: 38,780,705 km (0.084 R)
• M71: 40,662,048 km (0.056 R)
• M72: 41,489,324 km (0.119 R)
• M73: 43,581,450 km (0.108 R)
• M74: 46,222,900 km (0.106 R)
• M75: 46,309,068 km (0.062 R)
• M76: 46,826,527 km (0.025 R)
• M77: 47,606,530 km (0.107 R)
• M78: 47,693,447 km (0.074 R)
• M79: 47,954,495 km (0.1 R)
• M80: 48,041,561 km (0.099 R)
• M81: 48,478,088 km (0.043 R)
• M82: 48,828,147 km (0.045 R)
• M83: 50,414,034 km (0.079 R)
• M84: 50,946,452 km (0.038 R)
• M85: 52,375,112 km (0.105 R)
• M86: 52,644,538 km (0.12 R)
• M87: 53,004,321 km (0.116 R)
• M88: 53,365,001 km (0.118 R)
• M89: 53,998,099 km (0.071 R)
• M90: 54,088,756 km (0.071 R)
• M91: 54,724,696 km (0.099 R)
• M92: 56,371,470 km (0.059 R)
• M93: 59,900,783 km (0.114 R)
• M94: 60,935,850 km (0.071 R)
• M95: 61,881,758 km (0.081 R)
• M96: 62,737,308 km (0.109 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: 495 - 11,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit