🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.76 AU - 1.24 AU

Year: 377 Days

Day: 22.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.04 AU - 1.64 AU

Year: 584 Days

Day: 39.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.44 AU - 2.24 AU

Year: 940 Days

Day: 15.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.2

Radius: 12.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.19 AU - 12.57 AU

Year: 12599 Days

Day: 14.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 103,509,740 km

• M1: 213,476 km (0.101 R)
• M2: 733,628 km (0.098 R)
• M3: 1,005,597 km (0.099 R)
• M4: 1,142,629 km (0.104 R)
• M5: 1,487,452 km (0.037 R)
• M6: 1,726,808 km (0.116 R)
• M7: 1,809,536 km (0.093 R)
• M8: 1,893,610 km (0.084 R)
• M9: 2,036,775 km (0.106 R)
• M10: 2,334,325 km (0.068 R)
• M11: 2,426,328 km (0.066 R)
• M12: 2,646,087 km (0.064 R)
• M13: 4,247,832 km (0.087 R)
• M14: 4,513,817 km (0.116 R)
• M15: 5,062,542 km (0.108 R)
• M16: 5,591,220 km (0.106 R)
• M17: 5,674,098 km (0.065 R)
• M18: 6,789,200 km (0.098 R)
• M19: 7,100,962 km (0.057 R)
• M20: 7,554,543 km (0.118 R)
• M21: 7,646,246 km (0.073 R)
• M22: 8,111,197 km (0.103 R)
• M23: 8,347,112 km (0.105 R)
• M24: 8,537,550 km (0.091 R)
• M25: 9,860,145 km (0.09 R)
• M26: 10,519,573 km (0.12 R)
• M27: 10,880,552 km (0.079 R)
• M28: 11,298,230 km (0.11 R)
• M29: 11,614,928 km (0.119 R)
• M30: 12,746,487 km (0.055 R)
• M31: 14,594,768 km (0.045 R)
• M32: 16,406,398 km (0.074 R)
• M33: 17,247,587 km (0.11 R)
• M34: 18,102,838 km (0.101 R)
• M35: 18,597,858 km (0.092 R)
• M36: 18,846,938 km (0.076 R)
• M37: 19,285,559 km (0.093 R)
• M38: 20,045,516 km (0.084 R)
• M39: 20,815,197 km (0.088 R)
• M40: 21,790,875 km (0.09 R)
• M41: 22,449,704 km (0.109 R)
• M42: 22,582,247 km (0.112 R)
• M43: 25,494,320 km (0.115 R)
• M44: 26,049,178 km (0.075 R)
• M45: 26,537,765 km (0.11 R)
• M46: 27,737,240 km (0.082 R)
• M47: 28,236,149 km (0.074 R)
• M48: 29,098,581 km (0.092 R)
• M49: 29,969,540 km (0.108 R)
• M50: 31,070,431 km (0.066 R)
• M51: 31,440,236 km (0.108 R)
• M52: 32,184,336 km (0.103 R)
• M53: 32,783,925 km (0.099 R)
• M54: 33,387,103 km (0.067 R)
• M55: 33,766,035 km (0.092 R)
• M56: 34,681,125 km (0.119 R)
• M57: 35,372,716 km (0.064 R)
• M58: 35,527,101 km (0.119 R)
• M59: 36,379,958 km (0.109 R)
• M60: 36,535,690 km (0.079 R)
• M61: 38,263,844 km (0.091 R)
• M62: 39,217,830 km (0.06 R)
• M63: 39,537,520 km (0.12 R)
• M64: 41,636,678 km (0.115 R)
• M65: 42,453,632 km (0.11 R)
• M66: 43,771,739 km (0.117 R)
• M67: 43,937,493 km (0.06 R)
• M68: 46,786,435 km (0.065 R)
• M69: 47,125,573 km (0.119 R)
• M70: 49,608,449 km (0.071 R)
• M71: 50,561,238 km (0.1 R)
• M72: 51,258,065 km (0.066 R)
• M73: 51,345,430 km (0.119 R)
• M74: 51,607,675 km (0.107 R)
• M75: 51,782,705 km (0.044 R)
• M76: 52,749,256 km (0.113 R)
• M77: 52,925,632 km (0.088 R)
• M78: 53,455,957 km (0.108 R)
• M79: 54,343,670 km (0.113 R)
• M80: 54,789,323 km (0.113 R)
• M81: 55,415,390 km (0.118 R)
• M82: 55,504,999 km (0.108 R)
• M83: 57,761,383 km (0.08 R)
• M84: 60,785,355 km (0.083 R)
• M85: 61,062,859 km (0.088 R)
• M86: 61,711,964 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.1

Radius: 7.9

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.72 AU - 18.84 AU

Year: 24746 Days

Day: 22.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 103,509,740 km

• M1: 191,336 km (0.115 R)
• M2: 252,372 km (0.094 R)
• M3: 401,820 km (0.107 R)
• M4: 606,021 km (0.07 R)
• M5: 760,256 km (0.102 R)
• M6: 842,386 km (0.116 R)
• M7: 1,265,448 km (0.089 R)
• M8: 1,465,311 km (0.1 R)
• M9: 1,569,132 km (0.114 R)
• M10: 1,639,742 km (0.071 R)
• M11: 1,784,254 km (0.042 R)
• M12: 1,858,006 km (0.095 R)
• M13: 3,964,942 km (0.09 R)
• M14: 6,332,627 km (0.074 R)
• M15: 7,083,758 km (0.102 R)
• M16: 7,680,654 km (0.089 R)
• M17: 8,046,570 km (0.116 R)
• M18: 8,418,171 km (0.079 R)
• M19: 9,049,923 km (0.092 R)
• M20: 10,225,164 km (0.117 R)
• M21: 10,627,433 km (0.077 R)
• M22: 11,447,678 km (0.103 R)
• M23: 13,293,716 km (0.076 R)
• M24: 13,512,577 km (0.082 R)
• M25: 13,732,785 km (0.091 R)
• M26: 14,926,576 km (0.096 R)
• M27: 15,230,260 km (0.105 R)
• M28: 15,459,294 km (0.104 R)
• M29: 16,778,897 km (0.109 R)
• M30: 17,731,985 km (0.081 R)
• M31: 19,607,195 km (0.103 R)
• M32: 20,358,026 km (0.072 R)
• M33: 20,694,771 km (0.105 R)
• M34: 20,948,489 km (0.052 R)
• M35: 21,288,525 km (0.098 R)
• M36: 22,927,968 km (0.055 R)
• M37: 23,278,326 km (0.056 R)
• M38: 23,454,104 km (0.11 R)
• M39: 23,718,742 km (0.115 R)
• M40: 23,807,155 km (0.066 R)
• M41: 24,339,873 km (0.104 R)
• M42: 25,056,447 km (0.068 R)
• M43: 25,146,504 km (0.073 R)
• M44: 25,417,277 km (0.101 R)
• M45: 29,308,467 km (0.105 R)
• M46: 29,403,461 km (0.098 R)
• M47: 29,879,332 km (0.037 R)
• M48: 30,935,493 km (0.098 R)
• M49: 33,084,167 km (0.091 R)
• M50: 33,183,052 km (0.113 R)
• M51: 34,176,531 km (0.115 R)
• M52: 34,376,394 km (0.114 R)
• M53: 34,576,705 km (0.092 R)
• M54: 34,777,316 km (0.05 R)
• M55: 35,786,354 km (0.118 R)
• M56: 35,989,358 km (0.101 R)
• M57: 40,867,745 km (0.114 R)
• M58: 40,973,810 km (0.08 R)
• M59: 41,505,331 km (0.065 R)
• M60: 42,467,844 km (0.117 R)
• M61: 43,654,304 km (0.03 R)
• M62: 46,833,857 km (0.073 R)
• M63: 50,541,641 km (0.105 R)
• M64: 50,769,478 km (0.045 R)
• M65: 50,883,472 km (0.079 R)
• M66: 51,340,344 km (0.109 R)
• M67: 53,877,075 km (0.058 R)
• M68: 54,459,310 km (0.092 R)
• M69: 56,100,697 km (0.104 R)
• M70: 57,045,857 km (0.058 R)
• M71: 58,234,711 km (0.05 R)
• M72: 58,592,998 km (0.066 R)
• M73: 59,792,324 km (0.068 R)
• M74: 64,670,561 km (0.038 R)
• M75: 66,034,295 km (0.1 R)
• M76: 67,909,205 km (0.045 R)
• M77: 69,295,230 km (0.094 R)
• M78: 70,182,046 km (0.08 R)
• M79: 72,608,224 km (0.099 R)
• M80: 73,122,392 km (0.083 R)
• M81: 75,581,631 km (0.071 R)
• M82: 77,148,669 km (0.107 R)
• M83: 77,542,112 km (0.093 R)
• M84: 80,049,521 km (0.116 R)
• M85: 80,182,215 km (0.074 R)
• M86: 83,657,972 km (0.07 R)
• M87: 84,602,084 km (0.11 R)
• M88: 84,737,320 km (0.118 R)
• M89: 85,685,472 km (0.115 R)
• M90: 88,139,774 km (0.115 R)
• M91: 91,725,635 km (0.067 R)
• M92: 92,142,415 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.1

Radius: 4.4

Gravity: 40.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.53 AU - 19.07 AU

Year: 29492 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,509,740 km

• M1: 64,028 km (0.042 R)
• M2: 190,737 km (0.118 R)
• M3: 369,507 km (0.113 R)
• M4: 592,258 km (0.072 R)
• M5: 703,260 km (0.05 R)
• M6: 882,328 km (0.119 R)
• M7: 1,211,444 km (0.051 R)
• M8: 1,281,455 km (0.115 R)
• M9: 2,222,276 km (0.119 R)
• M10: 3,880,569 km (0.11 R)
• M11: 5,129,412 km (0.114 R)
• M12: 5,707,907 km (0.088 R)
• M13: 6,613,871 km (0.1 R)
• M14: 6,738,038 km (0.118 R)
• M15: 7,823,969 km (0.066 R)
• M16: 8,420,715 km (0.118 R)
• M17: 8,826,424 km (0.115 R)
• M18: 9,031,822 km (0.039 R)
• M19: 9,586,980 km (0.064 R)
• M20: 10,440,286 km (0.112 R)
• M21: 11,466,228 km (0.083 R)
• M22: 12,066,714 km (0.038 R)
• M23: 12,218,556 km (0.098 R)
• M24: 12,909,099 km (0.078 R)
• M25: 13,064,232 km (0.11 R)
• M26: 13,376,443 km (0.104 R)
• M27: 13,533,521 km (0.106 R)
• M28: 15,300,721 km (0.076 R)
• M29: 16,630,945 km (0.036 R)
• M30: 16,799,691 km (0.045 R)
• M31: 16,884,364 km (0.068 R)
• M32: 16,969,186 km (0.087 R)
• M33: 18,257,822 km (0.057 R)
• M34: 19,755,895 km (0.108 R)
• M35: 20,114,182 km (0.094 R)
• M36: 21,660,276 km (0.116 R)
• M37: 22,214,985 km (0.091 R)
• M38: 22,307,885 km (0.102 R)
• M39: 22,587,483 km (0.113 R)
• M40: 24,865,111 km (0.106 R)
• M41: 24,961,452 km (0.114 R)
• M42: 26,030,927 km (0.108 R)
• M43: 27,712,856 km (0.119 R)
• M44: 29,941,116 km (0.117 R)
• M45: 30,455,583 km (0.089 R)
• M46: 31,180,535 km (0.067 R)
• M47: 31,284,655 km (0.101 R)
• M48: 34,351,561 km (0.107 R)
• M49: 36,084,353 km (0.057 R)
• M50: 36,193,559 km (0.081 R)
• M51: 38,736,125 km (0.036 R)
• M52: 39,972,401 km (0.116 R)
• M53: 41,221,544 km (0.072 R)
• M54: 42,137,980 km (0.108 R)
• M55: 49,101,163 km (0.051 R)
• M56: 50,804,783 km (0.105 R)
• M57: 50,927,304 km (0.048 R)
• M58: 51,787,043 km (0.11 R)
• M59: 51,910,312 km (0.116 R)
• M60: 52,156,998 km (0.107 R)
• M61: 52,404,134 km (0.103 R)
• M62: 54,771,221 km (0.064 R)
• M63: 57,427,631 km (0.083 R)
• M64: 61,947,431 km (0.118 R)
• M65: 62,340,125 km (0.047 R)
• M66: 65,644,443 km (0.096 R)
• M67: 66,445,989 km (0.109 R)
• M68: 67,519,653 km (0.106 R)
• M69: 70,092,586 km (0.096 R)
• M70: 70,365,303 km (0.113 R)
• M71: 73,249,849 km (0.072 R)
• M72: 73,526,605 km (0.093 R)
• M73: 76,032,819 km (0.069 R)
• M74: 76,313,015 km (0.119 R)
• M75: 78,425,337 km (0.05 R)
• M76: 79,275,652 km (0.118 R)
• M77: 80,556,808 km (0.096 R)
• M78: 81,558,066 km (0.065 R)
• M79: 83,139,615 km (0.051 R)
• M80: 83,283,977 km (0.094 R)
• M81: 85,603,791 km (0.106 R)
• M82: 86,479,238 km (0.032 R)
• M83: 87,797,943 km (0.117 R)
• M84: 88,091,903 km (0.086 R)
• M85: 88,680,720 km (0.084 R)
• M86: 89,123,231 km (0.096 R)
• M87: 89,714,441 km (0.043 R)
• M88: 92,689,794 km (0.112 R)
• M89: 94,189,512 km (0.097 R)
• M90: 94,490,353 km (0.086 R)
• M91: 97,669,159 km (0.067 R)
• M92: 99,195,207 km (0.115 R)
• M93: 99,501,284 km (0.085 R)
• M94: 103,354,626 km (0.118 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: 468 - 14,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit