🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 12.6

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.85 AU - 1.23 AU

Year: 707 Days

Day: 11.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,060,381 km

• M1: 159,771 km (0.112 R)
• M2: 287,078 km (0.051 R)
• M3: 378,483 km (0.105 R)
• M4: 471,084 km (0.1 R)
• M5: 588,967 km (0.09 R)
• M6: 784,042 km (0.04 R)
• M7: 924,216 km (0.109 R)
• M8: 1,004,699 km (0.119 R)
• M9: 1,104,631 km (0.086 R)
• M10: 1,237,474 km (0.099 R)
• M11: 1,453,792 km (0.109 R)
• M12: 1,568,384 km (0.058 R)
• M13: 1,742,965 km (0.062 R)
• M14: 1,872,217 km (0.091 R)
• M15: 2,136,856 km (0.096 R)
• M16: 2,493,647 km (0.036 R)
• M17: 2,648,182 km (0.11 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.6

Radius: 7.3

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.4 AU - 9.78 AU

Year: 16789 Days

Day: 21.2 Hours

Environment

Temp: -242 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 53,060,381 km

• M1: 177,722 km (0.088 R)
• M2: 306,825 km (0.07 R)
• M3: 352,453 km (0.11 R)
• M4: 542,891 km (0.1 R)
• M5: 765,193 km (0.073 R)
• M6: 1,088,025 km (0.117 R)
• M7: 1,290,431 km (0.064 R)
• M8: 1,560,455 km (0.083 R)
• M9: 2,059,663 km (0.112 R)
• M10: 2,538,676 km (0.088 R)
• M11: 2,638,607 km (0.07 R)
• M12: 4,730,285 km (0.116 R)
• M13: 4,812,414 km (0.1 R)
• M14: 5,061,644 km (0.067 R)
• M15: 5,230,091 km (0.066 R)
• M16: 5,702,970 km (0.055 R)
• M17: 5,790,485 km (0.107 R)
• M18: 5,966,711 km (0.032 R)
• M19: 6,460,683 km (0.114 R)
• M20: 6,643,492 km (0.112 R)
• M21: 6,735,644 km (0.038 R)
• M22: 7,155,117 km (0.055 R)
• M23: 7,970,724 km (0.032 R)
• M24: 8,216,214 km (0.032 R)
• M25: 8,714,674 km (0.077 R)
• M26: 8,815,503 km (0.089 R)
• M27: 9,428,855 km (0.116 R)
• M28: 9,532,376 km (0.027 R)
• M29: 10,750,402 km (0.108 R)
• M30: 12,411,238 km (0.118 R)
• M31: 12,524,783 km (0.029 R)
• M32: 13,271,276 km (0.088 R)
• M33: 14,747,059 km (0.045 R)
• M34: 14,927,624 km (0.086 R)
• M35: 15,473,656 km (0.047 R)
• M36: 16,026,420 km (0.105 R)
• M37: 16,460,703 km (0.085 R)
• M38: 17,658,981 km (0.097 R)
• M39: 18,300,906 km (0.087 R)
• M40: 18,365,532 km (0.107 R)
• M41: 19,146,732 km (0.103 R)
• M42: 19,409,576 km (0.116 R)
• M43: 19,739,888 km (0.093 R)
• M44: 20,272,007 km (0.07 R)
• M45: 20,472,917 km (0.086 R)
• M46: 20,809,064 km (0.042 R)
• M47: 22,102,936 km (0.057 R)
• M48: 22,171,751 km (0.09 R)
• M49: 22,309,680 km (0.073 R)
• M50: 22,447,759 km (0.112 R)
• M51: 22,933,503 km (0.112 R)
• M52: 23,142,791 km (0.119 R)
• M53: 23,915,464 km (0.075 R)
• M54: 24,768,022 km (0.108 R)
• M55: 25,054,352 km (0.115 R)
• M56: 25,558,198 km (0.03 R)
• M57: 25,702,709 km (0.08 R)
• M58: 27,163,233 km (0.109 R)
• M59: 27,310,886 km (0.074 R)
• M60: 28,650,535 km (0.08 R)
• M61: 29,404,060 km (0.111 R)
• M62: 31,858,961 km (0.108 R)
• M63: 32,482,784 km (0.116 R)
• M64: 33,110,796 km (0.047 R)
• M65: 33,584,423 km (0.081 R)
• M66: 33,901,421 km (0.108 R)
• M67: 34,139,730 km (0.094 R)
• M68: 35,018,618 km (0.047 R)
• M69: 35,662,337 km (0.104 R)
• M70: 35,823,903 km (0.116 R)
• M71: 35,985,768 km (0.1 R)
• M72: 38,441,866 km (0.069 R)
• M73: 39,941,435 km (0.085 R)
• M74: 40,614,027 km (0.077 R)
• M75: 41,714,917 km (0.099 R)
• M76: 42,997,420 km (0.052 R)
• M77: 43,255,476 km (0.119 R)
• M78: 43,686,617 km (0.101 R)
• M79: 45,951,828 km (0.115 R)
• M80: 47,187,357 km (0.114 R)
• M81: 48,791,794 km (0.061 R)
• M82: 49,150,680 km (0.118 R)
• M83: 49,961,650 km (0.069 R)
• M84: 50,232,871 km (0.083 R)
• M85: 51,231,736 km (0.079 R)
• M86: 51,414,095 km (0.107 R)
• M87: 51,596,605 km (0.113 R)
• M88: 51,779,413 km (0.086 R)
• M89: 55,292,420 km (0.09 R)
• M90: 55,479,418 km (0.118 R)
• M91: 56,041,756 km (0.099 R)
• M92: 61,767,914 km (0.082 R)
• M93: 62,837,688 km (0.082 R)
• M94: 63,325,975 km (0.047 R)
• M95: 64,109,868 km (0.096 R)
• M96: 64,601,447 km (0.036 R)
• M97: 64,897,052 km (0.093 R)
• M98: 65,489,460 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.4

Radius: 3.6

Gravity: 18.4 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.27 AU - 9.87 AU

Year: 19742 Days

Day: 19.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,060,381 km

• M1: 49,517 km (0.096 R)
• M2: 90,058 km (0.099 R)
• M3: 183,557 km (0.052 R)
• M4: 567,874 km (0.064 R)
• M5: 709,991 km (0.097 R)
• M6: 1,822,850 km (0.111 R)
• M7: 2,221,080 km (0.118 R)
• M8: 2,303,957 km (0.105 R)
• M9: 2,501,127 km (0.108 R)
• M10: 2,674,511 km (0.112 R)
• M11: 2,792,244 km (0.114 R)
• M12: 2,881,554 km (0.11 R)
• M13: 2,941,693 km (0.047 R)
• M14: 3,892,686 km (0.119 R)
• M15: 4,366,313 km (0.07 R)
• M16: 4,609,858 km (0.097 R)
• M17: 4,965,602 km (0.065 R)
• M18: 5,892,660 km (0.109 R)
• M19: 5,969,105 km (0.089 R)
• M20: 6,434,653 km (0.094 R)
• M21: 6,552,836 km (0.116 R)
• M22: 7,195,358 km (0.111 R)
• M23: 7,482,586 km (0.064 R)
• M24: 8,111,047 km (0.086 R)
• M25: 8,453,028 km (0.117 R)
• M26: 9,417,635 km (0.109 R)
• M27: 11,022,371 km (0.12 R)
• M28: 11,496,148 km (0.088 R)
• M29: 11,976,506 km (0.111 R)
• M30: 12,073,446 km (0.111 R)
• M31: 12,512,665 km (0.092 R)
• M32: 12,709,536 km (0.082 R)
• M33: 13,156,086 km (0.103 R)
• M34: 15,360,111 km (0.119 R)
• M35: 15,412,620 km (0.09 R)
• M36: 16,369,747 km (0.066 R)
• M37: 17,018,254 km (0.112 R)
• M38: 17,072,707 km (0.107 R)
• M39: 17,785,691 km (0.1 R)
• M40: 17,951,445 km (0.112 R)
• M41: 18,396,349 km (0.105 R)
• M42: 19,126,985 km (0.079 R)
• M43: 19,467,470 km (0.028 R)
• M44: 20,039,233 km (0.112 R)
• M45: 20,616,531 km (0.082 R)
• M46: 20,732,619 km (0.104 R)
• M47: 21,375,142 km (0.108 R)
• M48: 21,728,343 km (0.112 R)
• M49: 22,679,636 km (0.037 R)
• M50: 23,462,481 km (0.12 R)
• M51: 23,766,015 km (0.067 R)
• M52: 25,427,000 km (0.08 R)
• M53: 26,240,065 km (0.047 R)
• M54: 27,507,458 km (0.104 R)
• M55: 27,699,243 km (0.079 R)
• M56: 27,827,448 km (0.109 R)
• M57: 29,184,600 km (0.115 R)
• M58: 30,167,159 km (0.079 R)
• M59: 30,563,294 km (0.072 R)
• M60: 31,227,209 km (0.068 R)
• M61: 32,839,874 km (0.116 R)
• M62: 33,111,245 km (0.093 R)
• M63: 34,686,211 km (0.051 R)
• M64: 34,755,325 km (0.103 R)
• M65: 36,776,991 km (0.09 R)
• M66: 37,199,904 km (0.044 R)
• M67: 37,341,274 km (0.099 R)
• M68: 38,550,025 km (0.09 R)
• M69: 39,051,627 km (0.084 R)
• M70: 39,123,434 km (0.089 R)
• M71: 39,699,535 km (0.101 R)
• M72: 39,843,897 km (0.111 R)
• M73: 41,737,806 km (0.071 R)
• M74: 43,140,136 km (0.102 R)
• M75: 44,258,231 km (0.102 R)
• M76: 45,385,750 km (0.116 R)
• M77: 45,536,844 km (0.082 R)
• M78: 45,839,480 km (0.084 R)
• M79: 46,294,557 km (0.119 R)
• M80: 47,745,806 km (0.102 R)
• M81: 48,438,444 km (0.06 R)
• M82: 49,677,863 km (0.048 R)
• M83: 49,911,534 km (0.085 R)
• M84: 50,770,974 km (0.091 R)
• M85: 51,084,830 km (0.113 R)
• M86: 51,399,136 km (0.065 R)
• M87: 53,060,420 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 13,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit