🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 13.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.62 AU - 0.98 AU

Year: 485 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,354,407 km

• M1: 166,951 km (0.096 R)
• M2: 257,608 km (0.109 R)
• M3: 354,697 km (0.043 R)
• M4: 444,156 km (0.115 R)
• M5: 527,482 km (0.079 R)
• M6: 642,074 km (0.106 R)
• M7: 747,092 km (0.062 R)
• M8: 834,607 km (0.073 R)
• M9: 969,544 km (0.09 R)
• M10: 1,070,522 km (0.088 R)
• M11: 1,155,494 km (0.082 R)
• M12: 1,366,427 km (0.074 R)
• M13: 1,451,099 km (0.112 R)
• M14: 1,564,046 km (0.062 R)
• M15: 1,653,056 km (0.111 R)
• M16: 1,762,263 km (0.098 R)
• M17: 1,855,163 km (0.066 R)
• M18: 1,954,646 km (0.054 R)
• M19: 2,046,200 km (0.088 R)
• M20: 2,149,123 km (0.093 R)
• M21: 2,274,187 km (0.092 R)
• M22: 2,442,933 km (0.106 R)
• M23: 2,526,409 km (0.11 R)
• M24: 2,616,018 km (0.112 R)
• M25: 2,919,402 km (0.073 R)
• M26: 3,211,268 km (0.03 R)
• M27: 3,448,381 km (0.054 R)
• M28: 3,601,718 km (0.108 R)
• M29: 3,733,215 km (0.084 R)
• M30: 3,884,758 km (0.088 R)
• M31: 3,982,894 km (0.087 R)
• M32: 4,119,028 km (0.063 R)
• M33: 4,225,392 km (0.11 R)
• M34: 4,402,516 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 14

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.55 AU - 3.03 AU

Year: 3161 Days

Day: 12.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,354,407 km

• M1: 232,026 km (0.03 R)
• M2: 395,387 km (0.031 R)
• M3: 544,387 km (0.115 R)
• M4: 810,820 km (0.072 R)
• M5: 1,072,916 km (0.117 R)
• M6: 1,233,883 km (0.113 R)
• M7: 1,498,223 km (0.11 R)
• M8: 1,680,134 km (0.092 R)
• M9: 2,036,027 km (0.073 R)
• M10: 2,432,611 km (0.116 R)
• M11: 2,598,216 km (0.08 R)
• M12: 2,716,398 km (0.066 R)
• M13: 3,280,233 km (0.093 R)
• M14: 3,538,438 km (0.118 R)
• M15: 3,803,526 km (0.037 R)
• M16: 4,154,034 km (0.079 R)
• M17: 4,515,013 km (0.1 R)
• M18: 4,970,389 km (0.117 R)
• M19: 5,880,393 km (0.114 R)
• M20: 5,992,292 km (0.096 R)
• M21: 6,263,513 km (0.077 R)
• M22: 6,492,697 km (0.101 R)
• M23: 6,585,149 km (0.114 R)
• M24: 6,701,386 km (0.066 R)
• M25: 6,912,319 km (0.09 R)
• M26: 7,220,940 km (0.093 R)
• M27: 7,437,258 km (0.097 R)
• M28: 7,778,042 km (0.109 R)
• M29: 7,876,328 km (0.031 R)
• M30: 8,099,079 km (0.105 R)
• M31: 8,223,844 km (0.108 R)
• M32: 8,374,339 km (0.108 R)
• M33: 8,831,211 km (0.117 R)
• M34: 9,296,311 km (0.102 R)
• M35: 9,505,598 km (0.098 R)
• M36: 9,610,766 km (0.031 R)
• M37: 9,716,382 km (0.109 R)
• M38: 10,358,456 km (0.117 R)
• M39: 10,466,765 km (0.078 R)
• M40: 10,876,364 km (0.118 R)
• M41: 11,069,494 km (0.084 R)
• M42: 12,051,455 km (0.117 R)
• M43: 12,886,361 km (0.082 R)
• M44: 13,296,109 km (0.104 R)
• M45: 13,472,934 km (0.069 R)
• M46: 13,650,656 km (0.083 R)
• M47: 14,309,036 km (0.087 R)
• M48: 14,672,410 km (0.11 R)
• M49: 14,885,886 km (0.111 R)
• M50: 15,594,381 km (0.084 R)
• M51: 16,471,922 km (0.053 R)
• M52: 16,852,799 km (0.061 R)
• M53: 16,948,541 km (0.11 R)
• M54: 17,300,994 km (0.095 R)
• M55: 17,397,634 km (0.103 R)
• M56: 17,623,527 km (0.05 R)
• M57: 17,850,467 km (0.119 R)
• M58: 18,045,842 km (0.095 R)
• M59: 18,438,686 km (0.051 R)
• M60: 18,701,978 km (0.111 R)
• M61: 18,867,283 km (0.075 R)
• M62: 18,999,977 km (0.082 R)
• M63: 19,533,293 km (0.069 R)
• M64: 20,037,887 km (0.045 R)
• M65: 20,342,767 km (0.107 R)
• M66: 20,444,643 km (0.112 R)
• M67: 20,922,609 km (0.07 R)
• M68: 21,163,012 km (0.077 R)
• M69: 21,438,871 km (0.094 R)
• M70: 21,785,489 km (0.12 R)
• M71: 21,889,759 km (0.066 R)
• M72: 22,029,184 km (0.093 R)
• M73: 22,343,788 km (0.112 R)
• M74: 22,836,115 km (0.078 R)
• M75: 23,225,518 km (0.063 R)
• M76: 23,688,524 km (0.073 R)
• M77: 23,867,443 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.6

Radius: 3.8

Gravity: 29.4 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.01 AU - 8.29 AU

Year: 12967 Days

Day: 15.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,354,407 km

• M1: 51,611 km (0.049 R)
• M2: 103,223 km (0.101 R)
• M3: 174,431 km (0.1 R)
• M4: 227,838 km (0.089 R)
• M5: 274,811 km (0.036 R)
• M6: 312,211 km (0.094 R)
• M7: 435,629 km (0.114 R)
• M8: 639,680 km (0.062 R)
• M9: 796,758 km (0.12 R)
• M10: 927,208 km (0.077 R)
• M11: 1,004,849 km (0.12 R)
• M12: 1,125,275 km (0.085 R)
• M13: 1,424,321 km (0.077 R)
• M14: 2,040,365 km (0.115 R)
• M15: 3,213,063 km (0.073 R)
• M16: 3,601,718 km (0.051 R)
• M17: 3,879,372 km (0.082 R)
• M18: 4,955,130 km (0.052 R)
• M19: 5,125,821 km (0.104 R)
• M20: 5,684,569 km (0.096 R)
• M21: 6,007,402 km (0.108 R)
• M22: 6,484,021 km (0.101 R)
• M23: 6,934,759 km (0.111 R)
• M24: 7,087,199 km (0.078 R)
• M25: 7,434,416 km (0.04 R)
• M26: 7,668,836 km (0.106 R)
• M27: 8,065,120 km (0.111 R)
• M28: 8,346,364 km (0.104 R)
• M29: 9,461,317 km (0.101 R)
• M30: 9,630,363 km (0.081 R)
• M31: 9,715,335 km (0.117 R)
• M32: 10,057,465 km (0.03 R)
• M33: 10,100,549 km (0.108 R)
• M34: 11,690,924 km (0.059 R)
• M35: 11,736,103 km (0.101 R)
• M36: 11,781,431 km (0.11 R)
• M37: 12,054,746 km (0.118 R)
• M38: 12,284,080 km (0.049 R)
• M39: 12,933,634 km (0.11 R)
• M40: 13,168,353 km (0.069 R)
• M41: 13,546,835 km (0.096 R)
• M42: 13,689,701 km (0.059 R)
• M43: 13,833,166 km (0.111 R)
• M44: 14,073,120 km (0.1 R)
• M45: 14,752,444 km (0.082 R)
• M46: 15,641,654 km (0.083 R)
• M47: 15,941,747 km (0.086 R)
• M48: 16,243,935 km (0.076 R)
• M49: 16,395,627 km (0.099 R)
• M50: 16,905,008 km (0.116 R)
• M51: 17,522,847 km (0.114 R)
• M52: 17,991,238 km (0.12 R)
• M53: 18,463,668 km (0.034 R)
• M54: 19,099,908 km (0.095 R)
• M55: 19,420,646 km (0.105 R)
• M56: 19,905,193 km (0.097 R)
• M57: 19,959,348 km (0.057 R)
• M58: 20,013,502 km (0.117 R)
• M59: 22,050,427 km (0.119 R)
• M60: 23,406,532 km (0.109 R)
• M61: 23,864,600 km (0.119 R)
• M62: 25,608,313 km (0.111 R)
• M63: 25,961,962 km (0.119 R)
• M64: 27,754,295 km (0.089 R)
• M65: 29,462,852 km (0.061 R)
• M66: 30,579,002 km (0.095 R)
• M67: 30,954,193 km (0.03 R)
• M68: 32,533,498 km (0.108 R)
• M69: 33,108,552 km (0.107 R)
• M70: 33,172,580 km (0.086 R)
• M71: 33,300,935 km (0.059 R)
• M72: 33,429,439 km (0.113 R)
• M73: 35,049,136 km (0.101 R)
• M74: 35,245,258 km (0.112 R)
• M75: 36,231,108 km (0.119 R)
• M76: 36,429,475 km (0.041 R)
• M77: 36,561,869 km (0.1 R)
• M78: 36,694,413 km (0.051 R)
• M79: 36,959,949 km (0.087 R)
• M80: 37,292,804 km (0.117 R)
• M81: 37,626,557 km (0.025 R)
• M82: 40,264,267 km (0.095 R)
• M83: 41,363,662 km (0.043 R)
• M84: 41,847,611 km (0.057 R)
• M85: 44,084,249 km (0.038 R)
• M86: 44,932,917 km (0.105 R)
• M87: 46,718,218 km (0.1 R)
• M88: 46,790,025 km (0.114 R)
• M89: 47,366,575 km (0.109 R)
• M90: 47,655,598 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.4

Radius: 5.6

Gravity: 17.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.55 AU - 7.77 AU

Year: 14379 Days

Day: 21.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,354,407 km

• M1: 117,734 km (0.084 R)
• M2: 217,067 km (0.102 R)
• M3: 347,665 km (0.12 R)
• M4: 407,056 km (0.116 R)
• M5: 503,098 km (0.101 R)
• M6: 589,116 km (0.072 R)
• M7: 1,112,111 km (0.059 R)
• M8: 2,123,093 km (0.116 R)
• M9: 2,707,871 km (0.091 R)
• M10: 2,830,541 km (0.089 R)
• M11: 3,177,309 km (0.118 R)
• M12: 3,339,473 km (0.104 R)
• M13: 3,537,690 km (0.09 R)
• M14: 3,773,606 km (0.1 R)
• M15: 4,367,959 km (0.119 R)
• M16: 4,475,819 km (0.118 R)
• M17: 4,621,078 km (0.049 R)
• M18: 4,879,135 km (0.12 R)
• M19: 5,141,679 km (0.072 R)
• M20: 5,370,564 km (0.114 R)
• M21: 5,486,203 km (0.085 R)
• M22: 6,563,607 km (0.097 R)
• M23: 6,728,763 km (0.106 R)
• M24: 7,445,636 km (0.112 R)
• M25: 9,318,152 km (0.111 R)
• M26: 10,594,372 km (0.034 R)
• M27: 10,788,101 km (0.107 R)
• M28: 11,031,945 km (0.072 R)
• M29: 11,277,435 km (0.112 R)
• M30: 11,574,537 km (0.096 R)
• M31: 11,724,135 km (0.106 R)
• M32: 11,924,446 km (0.065 R)
• M33: 12,025,126 km (0.117 R)
• M34: 12,891,597 km (0.111 R)
• M35: 13,358,491 km (0.069 R)
• M36: 14,148,817 km (0.108 R)
• M37: 14,737,933 km (0.059 R)
• M38: 15,829,699 km (0.07 R)
• M39: 16,217,905 km (0.083 R)
• M40: 16,777,850 km (0.082 R)
• M41: 16,947,195 km (0.092 R)
• M42: 17,287,380 km (0.092 R)
• M43: 17,916,888 km (0.096 R)
• M44: 19,021,818 km (0.074 R)
• M45: 19,139,402 km (0.087 R)
• M46: 19,198,344 km (0.12 R)
• M47: 19,909,681 km (0.108 R)
• M48: 20,629,546 km (0.109 R)
• M49: 22,342,442 km (0.109 R)
• M50: 22,777,622 km (0.104 R)
• M51: 23,027,750 km (0.083 R)
• M52: 23,846,499 km (0.091 R)
• M53: 23,909,779 km (0.045 R)
• M54: 24,036,787 km (0.119 R)
• M55: 24,803,028 km (0.112 R)
• M56: 26,163,022 km (0.071 R)
• M57: 26,951,104 km (0.055 R)
• M58: 27,017,076 km (0.086 R)
• M59: 27,281,715 km (0.119 R)
• M60: 28,887,498 km (0.091 R)
• M61: 29,157,971 km (0.116 R)
• M62: 29,497,409 km (0.038 R)
• M63: 30,523,501 km (0.092 R)
• M64: 30,661,280 km (0.118 R)
• M65: 30,868,174 km (0.083 R)
• M66: 31,075,517 km (0.065 R)
• M67: 31,561,261 km (0.093 R)
• M68: 32,470,068 km (0.11 R)
• M69: 33,458,162 km (0.028 R)
• M70: 37,656,028 km (0.084 R)
• M71: 40,117,362 km (0.096 R)
• M72: 44,333,628 km (0.052 R)
• M73: 44,880,259 km (0.096 R)
• M74: 45,115,127 km (0.116 R)
• M75: 45,272,056 km (0.064 R)
• M76: 45,980,102 km (0.093 R)
• M77: 46,612,752 km (0.08 R)
• M78: 47,009,485 km (0.043 R)
• M79: 47,726,508 km (0.074 R)
• M80: 48,206,567 km (0.091 R)
• M81: 48,366,936 km (0.077 R)
• M82: 48,607,789 km (0.114 R)
• M83: 49,332,890 km (0.115 R)
• M84: 50,142,663 km (0.099 R)
• M85: 50,549,121 km (0.119 R)
• M86: 51,038,455 km (0.114 R)
• M87: 51,120,136 km (0.115 R)
• M88: 51,201,966 km (0.098 R)
• M89: 51,693,245 km (0.118 R)
• M90: 51,775,374 km (0.111 R)
• M91: 52,598,312 km (0.092 R)
• M92: 53,342,562 km (0.11 R)
• M93: 53,757,546 km (0.086 R)
• M94: 55,008,932 km (0.058 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit