🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.7 AU - 3.02 AU

Year: 1732 Days

Day: 22.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.8

Radius: 5.6

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.65 AU - 15.79 AU

Year: 18201 Days

Day: 19.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,384,051 km

• M1: 113,545 km (0.086 R)
• M2: 488,886 km (0.104 R)
• M3: 560,693 km (0.117 R)
• M4: 636,240 km (0.105 R)
• M5: 675,285 km (0.114 R)
• M6: 776,712 km (0.105 R)
• M7: 883,076 km (0.1 R)
• M8: 927,058 km (0.115 R)
• M9: 2,248,456 km (0.088 R)
• M10: 2,494,993 km (0.071 R)
• M11: 2,685,581 km (0.038 R)
• M12: 3,216,653 km (0.056 R)
• M13: 3,707,484 km (0.1 R)
• M14: 3,779,441 km (0.091 R)
• M15: 3,815,643 km (0.082 R)
• M16: 4,525,186 km (0.097 R)
• M17: 4,757,661 km (0.097 R)
• M18: 4,914,739 km (0.079 R)
• M19: 4,954,233 km (0.094 R)
• M20: 5,396,444 km (0.059 R)
• M21: 5,809,185 km (0.104 R)
• M22: 7,605,257 km (0.109 R)
• M23: 7,696,960 km (0.085 R)
• M24: 7,881,564 km (0.12 R)
• M25: 8,020,839 km (0.119 R)
• M26: 8,114,338 km (0.102 R)
• M27: 8,777,805 km (0.053 R)
• M28: 9,213,583 km (0.106 R)
• M29: 9,311,420 km (0.109 R)
• M30: 10,613,819 km (0.071 R)
• M31: 10,819,217 km (0.088 R)
• M32: 10,922,440 km (0.093 R)
• M33: 11,653,973 km (0.117 R)
• M34: 12,347,359 km (0.119 R)
• M35: 12,401,215 km (0.083 R)
• M36: 12,563,379 km (0.115 R)
• M37: 12,944,405 km (0.095 R)
• M38: 13,829,575 km (0.105 R)
• M39: 14,620,050 km (0.036 R)
• M40: 15,425,036 km (0.103 R)
• M41: 15,541,274 km (0.115 R)
• M42: 15,832,990 km (0.101 R)
• M43: 16,008,917 km (0.09 R)
• M44: 16,599,978 km (0.109 R)
• M45: 17,499,809 km (0.065 R)
• M46: 18,415,498 km (0.039 R)
• M47: 18,724,118 km (0.09 R)
• M48: 19,034,534 km (0.114 R)
• M49: 20,229,522 km (0.059 R)
• M50: 20,484,137 km (0.066 R)
• M51: 21,060,987 km (0.105 R)
• M52: 22,889,521 km (0.085 R)
• M53: 25,177,172 km (0.11 R)
• M54: 25,245,538 km (0.1 R)
• M55: 26,417,488 km (0.05 R)
• M56: 26,695,740 km (0.071 R)
• M57: 28,314,987 km (0.052 R)
• M58: 28,528,464 km (0.103 R)
• M59: 30,619,991 km (0.061 R)
• M60: 31,352,572 km (0.076 R)
• M61: 31,499,776 km (0.086 R)
• M62: 31,721,032 km (0.096 R)
• M63: 32,685,788 km (0.077 R)
• M64: 33,209,231 km (0.063 R)
• M65: 33,810,764 km (0.101 R)
• M66: 34,416,037 km (0.105 R)
• M67: 34,643,875 km (0.117 R)
• M68: 35,024,751 km (0.048 R)
• M69: 35,177,640 km (0.076 R)
• M70: 35,330,529 km (0.12 R)
• M71: 35,637,205 km (0.113 R)
• M72: 36,872,434 km (0.047 R)
• M73: 36,950,076 km (0.102 R)
• M74: 37,339,329 km (0.09 R)
• M75: 37,417,270 km (0.105 R)
• M76: 37,808,019 km (0.093 R)
• M77: 39,226,058 km (0.111 R)
• M78: 39,623,090 km (0.048 R)
• M79: 40,421,045 km (0.084 R)
• M80: 41,466,435 km (0.077 R)
• M81: 43,337,306 km (0.027 R)
• M82: 43,994,639 km (0.104 R)
• M83: 46,236,962 km (0.047 R)
• M84: 46,992,581 km (0.106 R)
• M85: 47,076,804 km (0.041 R)
• M86: 47,161,178 km (0.034 R)
• M87: 49,455,261 km (0.059 R)
• M88: 54,859,035 km (0.105 R)
• M89: 56,104,886 km (0.069 R)
• M90: 56,731,253 km (0.107 R)
• M91: 57,000,379 km (0.065 R)
• M92: 59,169,099 km (0.091 R)
• M93: 60,172,004 km (0.112 R)
• M94: 60,538,070 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.8

Radius: 4

Gravity: 29.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.45 AU - 14.39 AU

Year: 18601 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,384,051 km

• M1: 72,555 km (0.101 R)
• M2: 453,132 km (0.117 R)
• M3: 623,374 km (0.057 R)
• M4: 705,204 km (0.091 R)
• M5: 769,083 km (0.095 R)
• M6: 879,635 km (0.114 R)
• M7: 995,275 km (0.074 R)
• M8: 2,053,680 km (0.091 R)
• M9: 2,176,350 km (0.105 R)
• M10: 2,428,871 km (0.111 R)
• M11: 2,690,667 km (0.108 R)
• M12: 2,757,538 km (0.114 R)
• M13: 2,995,847 km (0.026 R)
• M14: 3,030,554 km (0.109 R)
• M15: 3,240,888 km (0.093 R)
• M16: 4,881,079 km (0.067 R)
• M17: 5,044,889 km (0.104 R)
• M18: 5,419,931 km (0.063 R)
• M19: 6,463,376 km (0.057 R)
• M20: 6,915,910 km (0.076 R)
• M21: 7,099,915 km (0.069 R)
• M22: 7,331,941 km (0.099 R)
• M23: 7,947,237 km (0.113 R)
• M24: 8,776,458 km (0.082 R)
• M25: 8,975,423 km (0.05 R)
• M26: 10,515,384 km (0.097 R)
• M27: 11,046,606 km (0.056 R)
• M28: 12,301,134 km (0.113 R)
• M29: 12,579,685 km (0.056 R)
• M30: 12,691,734 km (0.043 R)
• M31: 12,804,231 km (0.107 R)
• M32: 12,973,427 km (0.101 R)
• M33: 13,945,962 km (0.103 R)
• M34: 14,353,168 km (0.068 R)
• M35: 15,478,293 km (0.104 R)
• M36: 15,960,298 km (0.1 R)
• M37: 16,569,909 km (0.063 R)
• M38: 18,954,649 km (0.094 R)
• M39: 19,276,434 km (0.112 R)
• M40: 20,186,737 km (0.119 R)
• M41: 21,044,531 km (0.06 R)
• M42: 22,387,172 km (0.107 R)
• M43: 22,658,991 km (0.042 R)
• M44: 23,412,216 km (0.086 R)
• M45: 23,895,866 km (0.092 R)
• M46: 24,802,579 km (0.083 R)
• M47: 25,083,973 km (0.077 R)
• M48: 25,507,783 km (0.106 R)
• M49: 25,578,693 km (0.07 R)
• M50: 26,506,050 km (0.118 R)
• M51: 26,937,789 km (0.081 R)
• M52: 27,226,962 km (0.081 R)
• M53: 27,881,303 km (0.086 R)
• M54: 28,100,464 km (0.046 R)
• M55: 28,246,920 km (0.054 R)
• M56: 28,761,687 km (0.099 R)
• M57: 31,002,214 km (0.085 R)
• M58: 31,077,910 km (0.108 R)
• M59: 31,456,991 km (0.088 R)
• M60: 31,532,987 km (0.099 R)
• M61: 31,685,278 km (0.048 R)
• M62: 32,680,552 km (0.11 R)
• M63: 34,231,882 km (0.098 R)
• M64: 35,252,888 km (0.093 R)
• M65: 37,485,935 km (0.093 R)
• M66: 37,970,333 km (0.043 R)
• M67: 38,538,207 km (0.102 R)
• M68: 39,928,719 km (0.075 R)
• M69: 41,335,687 km (0.064 R)
• M70: 41,919,717 km (0.12 R)
• M71: 42,003,342 km (0.093 R)
• M72: 43,264,901 km (0.057 R)
• M73: 43,433,947 km (0.1 R)
• M74: 45,738,801 km (0.115 R)
• M75: 45,824,969 km (0.106 R)
• M76: 47,646,024 km (0.062 R)
• M77: 49,755,953 km (0.112 R)
• M78: 49,844,515 km (0.111 R)
• M79: 51,179,526 km (0.065 R)
• M80: 51,627,123 km (0.115 R)
• M81: 51,986,008 km (0.081 R)
• M82: 53,975,361 km (0.12 R)
• M83: 56,081,549 km (0.087 R)
• M84: 56,450,607 km (0.033 R)
• M85: 56,727,961 km (0.106 R)
• M86: 57,748,518 km (0.08 R)
• M87: 58,494,712 km (0.11 R)
• M88: 59,056,303 km (0.054 R)
• M89: 59,902,129 km (0.077 R)
• M90: 60,090,772 km (0.093 R)
• M91: 61,036,230 km (0.073 R)
• M92: 61,510,904 km (0.069 R)
• M93: 62,081,920 km (0.085 R)
• M94: 62,846,215 km (0.096 R)
• M95: 64,094,759 km (0.092 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 15,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit