🌌 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: 18.2

Radius: 12.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.65 AU - 0.95 AU

Year: 494 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,805,093 km

• M1: 156,031 km (0.1 R)
• M2: 234,569 km (0.087 R)
• M3: 330,611 km (0.08 R)
• M4: 455,077 km (0.075 R)
• M5: 578,345 km (0.104 R)
• M6: 781,200 km (0.114 R)
• M7: 1,004,998 km (0.069 R)
• M8: 1,158,935 km (0.106 R)
• M9: 1,277,566 km (0.097 R)
• M10: 1,474,586 km (0.109 R)
• M11: 1,644,081 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.2

Radius: 9.1

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.86 AU - 1.16 AU

Year: 701 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 54,805,093 km

• M1: 118,332 km (0.113 R)
• M2: 175,478 km (0.044 R)
• M3: 238,609 km (0.105 R)
• M4: 296,653 km (0.12 R)
• M5: 377,735 km (0.096 R)
• M6: 486,343 km (0.067 R)
• M7: 562,039 km (0.111 R)
• M8: 759,658 km (0.062 R)
• M9: 867,219 km (0.106 R)
• M10: 926,011 km (0.111 R)
• M11: 1,022,950 km (0.034 R)
• M12: 1,155,644 km (0.042 R)
• M13: 1,396,646 km (0.087 R)
• M14: 1,544,897 km (0.045 R)
• M15: 1,690,905 km (0.118 R)
• M16: 1,849,179 km (0.089 R)
• M17: 2,044,105 km (0.091 R)
• M18: 2,196,845 km (0.116 R)
• M19: 2,311,885 km (0.107 R)
• M20: 2,660,149 km (0.096 R)
• M21: 2,845,202 km (0.082 R)
• M22: 3,007,067 km (0.102 R)
• M23: 3,070,795 km (0.115 R)
• M24: 3,153,523 km (0.12 R)
• M25: 3,236,999 km (0.063 R)
• M26: 3,340,072 km (0.118 R)
• M27: 3,501,488 km (0.107 R)
• M28: 3,733,813 km (0.117 R)
• M29: 3,901,363 km (0.06 R)
• M30: 4,142,215 km (0.091 R)
• M31: 4,326,221 km (0.069 R)
• M32: 4,388,005 km (0.079 R)
• M33: 4,512,769 km (0.115 R)
• M34: 4,628,109 km (0.08 R)
• M35: 4,786,982 km (0.049 R)
• M36: 5,077,651 km (0.097 R)
• M37: 5,230,690 km (0.083 R)
• M38: 5,385,075 km (0.106 R)
• M39: 5,518,815 km (0.12 R)
• M40: 5,642,233 km (0.088 R)
• M41: 5,972,246 km (0.104 R)
• M42: 6,099,105 km (0.059 R)
• M43: 6,250,199 km (0.046 R)
• M44: 6,579,763 km (0.04 R)
• M45: 6,662,940 km (0.091 R)
• M46: 6,722,629 km (0.119 R)
• M47: 6,842,607 km (0.11 R)
• M48: 7,109,040 km (0.081 R)
• M49: 7,317,281 km (0.032 R)
• M50: 7,391,182 km (0.108 R)
• M51: 7,465,532 km (0.049 R)
• M52: 7,852,991 km (0.051 R)
• M53: 7,941,403 km (0.106 R)
• M54: 8,106,409 km (0.057 R)
• M55: 8,234,166 km (0.055 R)
• M56: 8,478,759 km (0.099 R)
• M57: 8,738,760 km (0.078 R)
• M58: 8,804,283 km (0.106 R)
• M59: 8,869,807 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.7

Radius: 4.6

Gravity: 30.52 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.2 AU - 7.66 AU

Year: 12592 Days

Day: 20.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,805,093 km

• M1: 614,997 km (0.069 R)
• M2: 1,437,935 km (0.063 R)
• M3: 2,027,350 km (0.101 R)
• M4: 2,418,848 km (0.08 R)
• M5: 2,535,086 km (0.108 R)
• M6: 3,269,611 km (0.074 R)
• M7: 3,430,429 km (0.037 R)
• M8: 3,528,266 km (0.073 R)
• M9: 3,928,590 km (0.097 R)
• M10: 4,065,173 km (0.084 R)
• M11: 4,413,586 km (0.085 R)
• M12: 5,101,587 km (0.066 R)
• M13: 5,325,834 km (0.028 R)
• M14: 5,629,667 km (0.106 R)
• M15: 5,745,157 km (0.087 R)
• M16: 6,254,388 km (0.027 R)
• M17: 6,413,859 km (0.084 R)
• M18: 7,065,657 km (0.1 R)
• M19: 7,315,336 km (0.07 R)
• M20: 7,483,484 km (0.077 R)
• M21: 7,780,884 km (0.076 R)
• M22: 8,082,025 km (0.114 R)
• M23: 8,212,325 km (0.117 R)
• M24: 8,651,394 km (0.109 R)
• M25: 8,963,456 km (0.084 R)
• M26: 9,369,913 km (0.091 R)
• M27: 10,341,551 km (0.101 R)
• M28: 11,344,904 km (0.1 R)
• M29: 11,932,076 km (0.078 R)
• M30: 12,780,595 km (0.093 R)
• M31: 12,932,437 km (0.084 R)
• M32: 13,186,753 km (0.098 R)
• M33: 14,167,966 km (0.057 R)
• M34: 14,905,932 km (0.101 R)
• M35: 15,119,109 km (0.03 R)
• M36: 15,333,183 km (0.094 R)
• M37: 15,656,315 km (0.049 R)
• M38: 17,249,382 km (0.105 R)
• M39: 17,810,524 km (0.095 R)
• M40: 18,606,235 km (0.113 R)
• M41: 18,778,273 km (0.048 R)
• M42: 19,413,465 km (0.088 R)
• M43: 19,471,659 km (0.087 R)
• M44: 20,291,006 km (0.089 R)
• M45: 20,409,039 km (0.084 R)
• M46: 20,586,462 km (0.045 R)
• M47: 20,883,264 km (0.116 R)
• M48: 21,002,344 km (0.101 R)
• M49: 21,181,413 km (0.118 R)
• M50: 22,449,255 km (0.09 R)
• M51: 23,123,193 km (0.115 R)
• M52: 23,555,531 km (0.066 R)
• M53: 24,427,986 km (0.072 R)
• M54: 24,742,291 km (0.074 R)
• M55: 25,121,073 km (0.116 R)
• M56: 26,461,769 km (0.118 R)
• M57: 26,526,246 km (0.077 R)
• M58: 26,719,825 km (0.096 R)
• M59: 28,153,870 km (0.108 R)
• M60: 28,747,624 km (0.116 R)
• M61: 30,486,251 km (0.032 R)
• M62: 30,824,342 km (0.099 R)
• M63: 30,960,027 km (0.072 R)
• M64: 31,163,929 km (0.114 R)
• M65: 32,327,352 km (0.113 R)
• M66: 33,295,998 km (0.047 R)
• M67: 36,545,563 km (0.079 R)
• M68: 36,689,177 km (0.093 R)
• M69: 38,572,465 km (0.094 R)
• M70: 38,645,468 km (0.108 R)
• M71: 38,938,231 km (0.105 R)
• M72: 39,525,852 km (0.058 R)
• M73: 40,338,467 km (0.093 R)
• M74: 40,858,619 km (0.112 R)
• M75: 41,007,619 km (0.115 R)
• M76: 41,306,216 km (0.09 R)
• M77: 42,356,692 km (0.07 R)
• M78: 43,568,136 km (0.067 R)
• M79: 44,331,085 km (0.093 R)
• M80: 44,560,718 km (0.093 R)
• M81: 44,867,693 km (0.117 R)
• M82: 44,944,436 km (0.077 R)
• M83: 45,406,544 km (0.106 R)
• M84: 46,801,843 km (0.112 R)
• M85: 47,661,433 km (0.045 R)
• M86: 49,475,457 km (0.067 R)
• M87: 49,952,375 km (0.059 R)
• M88: 51,071,217 km (0.085 R)
• M89: 51,231,736 km (0.118 R)
• M90: 51,472,887 km (0.11 R)
• M91: 53,985,982 km (0.066 R)
• M92: 54,313,153 km (0.113 R)
• M93: 54,558,942 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 10,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit