🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.66 AU - 0.76 AU

Year: 215 Days

Day: 34.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.68 AU - 0.86 AU

Year: 243 Days

Day: 40 Hours

Environment

Temp: 136 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.76 AU - 1.02 AU

Year: 302 Days

Day: 42.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,962,322 km

• M1: 142,268 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.84 AU - 1.32 AU

Year: 404 Days

Day: 31.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 93.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 117,962,322 km

• M1: 169,794 km (0.116 R)
• M2: 396,883 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.95 AU - 4.27 AU

Year: 2468 Days

Day: 27.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.3

Radius: 11.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.61 AU - 13.77 AU

Year: 14384 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 117,962,322 km

• M1: 237,262 km (0.083 R)
• M2: 595,400 km (0.097 R)
• M3: 768,634 km (0.047 R)
• M4: 979,866 km (0.077 R)
• M5: 1,189,153 km (0.1 R)
• M6: 1,367,325 km (0.06 R)
• M7: 1,725,911 km (0.061 R)
• M8: 2,277,029 km (0.118 R)
• M9: 2,703,084 km (0.102 R)
• M10: 2,791,347 km (0.051 R)
• M11: 3,031,451 km (0.093 R)
• M12: 3,468,277 km (0.068 R)
• M13: 3,564,468 km (0.095 R)
• M14: 4,092,998 km (0.119 R)
• M15: 5,223,060 km (0.049 R)
• M16: 6,603,100 km (0.078 R)
• M17: 6,763,170 km (0.039 R)
• M18: 7,251,009 km (0.085 R)
• M19: 8,046,720 km (0.029 R)
• M20: 8,563,730 km (0.084 R)
• M21: 9,002,650 km (0.038 R)
• M22: 9,675,093 km (0.08 R)
• M23: 10,690,264 km (0.108 R)
• M24: 11,739,394 km (0.111 R)
• M25: 11,836,333 km (0.109 R)
• M26: 13,171,793 km (0.116 R)
• M27: 14,243,363 km (0.113 R)
• M28: 15,983,336 km (0.116 R)
• M29: 16,198,757 km (0.116 R)
• M30: 17,345,574 km (0.097 R)
• M31: 19,486,768 km (0.07 R)
• M32: 20,881,619 km (0.057 R)
• M33: 21,650,552 km (0.119 R)
• M34: 22,008,689 km (0.066 R)
• M35: 22,188,356 km (0.11 R)
• M36: 23,460,387 km (0.098 R)
• M37: 24,942,902 km (0.079 R)
• M38: 25,255,561 km (0.091 R)
• M39: 25,380,924 km (0.031 R)
• M40: 25,506,587 km (0.025 R)
• M41: 25,758,509 km (0.031 R)
• M42: 25,884,770 km (0.079 R)
• M43: 27,094,568 km (0.102 R)
• M44: 28,648,890 km (0.045 R)
• M45: 29,966,249 km (0.119 R)
• M46: 33,966,047 km (0.105 R)
• M47: 35,149,217 km (0.069 R)
• M48: 35,289,390 km (0.032 R)
• M49: 35,499,874 km (0.085 R)
• M50: 35,640,496 km (0.072 R)
• M51: 35,781,268 km (0.111 R)
• M52: 36,985,082 km (0.071 R)
• M53: 37,270,215 km (0.116 R)
• M54: 37,484,589 km (0.099 R)
• M55: 37,627,754 km (0.119 R)
• M56: 39,141,684 km (0.038 R)
• M57: 39,359,649 km (0.101 R)
• M58: 39,577,912 km (0.073 R)
• M59: 39,796,624 km (0.049 R)
• M60: 40,015,785 km (0.097 R)
• M61: 40,162,092 km (0.057 R)
• M62: 40,308,548 km (0.06 R)
• M63: 40,455,154 km (0.092 R)
• M64: 40,602,059 km (0.09 R)
• M65: 40,749,114 km (0.112 R)
• M66: 41,338,978 km (0.107 R)
• M67: 42,377,935 km (0.059 R)
• M68: 42,452,435 km (0.119 R)
• M69: 42,527,084 km (0.092 R)
• M70: 43,726,410 km (0.104 R)
• M71: 44,557,427 km (0.103 R)
• M72: 45,775,452 km (0.062 R)
• M73: 46,158,423 km (0.036 R)
• M74: 47,778,119 km (0.08 R)
• M75: 48,477,938 km (0.111 R)
• M76: 48,946,479 km (0.107 R)
• M77: 49,730,521 km (0.071 R)
• M78: 52,828,094 km (0.085 R)
• M79: 52,988,613 km (0.109 R)
• M80: 54,035,948 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.8

Radius: 3.9

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.12 AU - 19.64 AU

Year: 23858 Days

Day: 24.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 117,962,322 km

• M1: 70,909 km (0.076 R)
• M2: 112,049 km (0.099 R)
• M3: 201,957 km (0.11 R)
• M4: 1,077,105 km (0.099 R)
• M5: 1,199,925 km (0.094 R)
• M6: 3,234,755 km (0.078 R)
• M7: 3,305,215 km (0.062 R)
• M8: 3,483,835 km (0.048 R)
• M9: 3,962,848 km (0.104 R)
• M10: 4,899,929 km (0.098 R)
• M11: 5,144,521 km (0.111 R)
• M12: 5,988,253 km (0.059 R)
• M13: 6,031,487 km (0.097 R)
• M14: 6,381,696 km (0.095 R)
• M15: 6,964,678 km (0.044 R)
• M16: 7,010,306 km (0.1 R)
• M17: 7,055,933 km (0.081 R)
• M18: 8,325,421 km (0.102 R)
• M19: 8,665,756 km (0.059 R)
• M20: 9,816,163 km (0.07 R)
• M21: 10,124,036 km (0.111 R)
• M22: 10,227,408 km (0.065 R)
• M23: 10,539,469 km (0.116 R)
• M24: 10,802,013 km (0.101 R)
• M25: 10,854,672 km (0.114 R)
• M26: 10,907,480 km (0.075 R)
• M27: 11,279,829 km (0.089 R)
• M28: 11,602,212 km (0.105 R)
• M29: 13,315,706 km (0.067 R)
• M30: 13,770,634 km (0.11 R)
• M31: 14,404,330 km (0.066 R)
• M32: 14,462,374 km (0.116 R)
• M33: 14,753,940 km (0.078 R)
• M34: 14,988,659 km (0.093 R)
• M35: 15,047,451 km (0.115 R)
• M36: 15,521,078 km (0.111 R)
• M37: 15,580,618 km (0.115 R)
• M38: 15,699,997 km (0.057 R)
• M39: 16,059,780 km (0.102 R)
• M40: 16,180,356 km (0.104 R)
• M41: 16,422,256 km (0.092 R)
• M42: 17,774,321 km (0.073 R)
• M43: 19,353,626 km (0.098 R)
• M44: 20,387,796 km (0.081 R)
• M45: 20,518,246 km (0.09 R)
• M46: 20,780,191 km (0.071 R)
• M47: 20,845,715 km (0.044 R)
• M48: 20,977,212 km (0.053 R)
• M49: 21,373,347 km (0.09 R)
• M50: 21,772,025 km (0.069 R)
• M51: 24,560,530 km (0.064 R)
• M52: 25,187,494 km (0.117 R)
• M53: 25,538,152 km (0.042 R)
• M54: 25,890,455 km (0.072 R)
• M55: 28,473,412 km (0.039 R)
• M56: 29,131,941 km (0.113 R)
• M57: 29,426,200 km (0.106 R)
• M58: 30,017,710 km (0.112 R)
• M59: 30,389,311 km (0.11 R)
• M60: 31,212,399 km (0.085 R)
• M61: 31,513,539 km (0.094 R)
• M62: 32,574,936 km (0.094 R)
• M63: 33,186,642 km (0.067 R)
• M64: 33,648,002 km (0.08 R)
• M65: 35,671,463 km (0.117 R)
• M66: 36,856,577 km (0.08 R)
• M67: 38,134,891 km (0.082 R)
• M68: 40,570,643 km (0.118 R)
• M69: 41,146,296 km (0.104 R)
• M70: 41,476,309 km (0.114 R)
• M71: 41,559,036 km (0.105 R)
• M72: 44,064,352 km (0.082 R)
• M73: 44,233,098 km (0.082 R)
• M74: 44,486,517 km (0.111 R)
• M75: 45,420,307 km (0.111 R)
• M76: 45,761,390 km (0.064 R)
• M77: 48,957,100 km (0.036 R)
• M78: 50,272,963 km (0.113 R)
• M79: 50,449,189 km (0.118 R)
• M80: 51,778,217 km (0.069 R)
• M81: 52,491,798 km (0.116 R)
• M82: 53,388,189 km (0.117 R)
• M83: 53,478,097 km (0.096 R)
• M84: 54,833,005 km (0.095 R)
• M85: 55,833,815 km (0.114 R)
• M86: 56,657,052 km (0.07 R)
• M87: 57,208,171 km (0.113 R)
• M88: 57,576,480 km (0.032 R)
• M89: 59,523,347 km (0.094 R)
• M90: 59,709,896 km (0.073 R)
• M91: 59,896,743 km (0.11 R)
• M92: 62,910,692 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.5

Radius: 3.6

Gravity: 74.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.7 AU - 24.6 AU

Year: 32552 Days

Day: 17.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 117,962,322 km

• M1: 429,495 km (0.093 R)
• M2: 456,124 km (0.105 R)
• M3: 483,201 km (0.037 R)
• M4: 539,151 km (0.101 R)
• M5: 597,195 km (0.063 R)
• M6: 719,715 km (0.062 R)
• M7: 784,042 km (0.1 R)
• M8: 1,909,318 km (0.114 R)
• M9: 2,370,528 km (0.119 R)
• M10: 2,864,350 km (0.103 R)
• M11: 3,070,646 km (0.066 R)
• M12: 4,171,985 km (0.098 R)
• M13: 4,288,223 km (0.119 R)
• M14: 4,824,531 km (0.076 R)
• M15: 5,318,653 km (0.091 R)
• M16: 6,024,157 km (0.109 R)
• M17: 6,089,830 km (0.097 R)
• M18: 7,310,250 km (0.114 R)
• M19: 7,520,883 km (0.097 R)
• M20: 7,662,403 km (0.098 R)
• M21: 7,947,985 km (0.071 R)
• M22: 8,529,622 km (0.096 R)
• M23: 9,351,662 km (0.074 R)
• M24: 9,580,248 km (0.103 R)
• M25: 10,909,574 km (0.11 R)
• M26: 12,378,925 km (0.102 R)
• M27: 12,713,725 km (0.114 R)
• M28: 14,169,761 km (0.069 R)
• M29: 14,344,491 km (0.072 R)
• M30: 14,432,155 km (0.095 R)
• M31: 16,496,307 km (0.042 R)
• M32: 16,680,163 km (0.106 R)
• M33: 16,864,617 km (0.049 R)
• M34: 18,746,408 km (0.069 R)
• M35: 19,614,674 km (0.032 R)
• M36: 21,190,389 km (0.107 R)
• M37: 22,500,118 km (0.088 R)
• M38: 24,461,047 km (0.071 R)
• M39: 24,670,634 km (0.086 R)
• M40: 26,583,542 km (0.112 R)
• M41: 30,212,038 km (0.11 R)
• M42: 33,526,229 km (0.081 R)
• M43: 33,642,467 km (0.038 R)
• M44: 34,930,953 km (0.077 R)
• M45: 36,593,883 km (0.085 R)
• M46: 39,504,011 km (0.095 R)
• M47: 41,360,221 km (0.102 R)
• M48: 41,860,027 km (0.069 R)
• M49: 42,110,753 km (0.107 R)
• M50: 42,991,885 km (0.107 R)
• M51: 44,772,399 km (0.063 R)
• M52: 46,447,147 km (0.066 R)
• M53: 47,227,001 km (0.116 R)
• M54: 47,880,145 km (0.046 R)
• M55: 48,273,438 km (0.032 R)
• M56: 50,389,350 km (0.092 R)
• M57: 52,265,457 km (0.105 R)
• M58: 53,755,452 km (0.087 R)
• M59: 55,122,178 km (0.116 R)
• M60: 55,947,659 km (0.069 R)
• M61: 56,915,856 km (0.101 R)
• M62: 57,610,738 km (0.078 R)
• M63: 58,308,463 km (0.113 R)
• M64: 59,430,746 km (0.095 R)
• M65: 59,994,580 km (0.117 R)
• M66: 63,126,861 km (0.026 R)
• M67: 63,990,340 km (0.11 R)
• M68: 64,712,897 km (0.084 R)
• M69: 69,549,097 km (0.05 R)
• M70: 71,635,539 km (0.119 R)
• M71: 75,869,907 km (0.102 R)
• M72: 76,634,501 km (0.12 R)
• M73: 77,094,515 km (0.037 R)
• M74: 78,943,544 km (0.111 R)
• M75: 79,253,212 km (0.09 R)
• M76: 81,744,615 km (0.1 R)
• M77: 83,787,673 km (0.106 R)
• M78: 88,084,423 km (0.067 R)
• M79: 91,800,733 km (0.051 R)
• M80: 92,778,505 km (0.078 R)
• M81: 93,105,227 km (0.11 R)
• M82: 93,268,737 km (0.044 R)
• M83: 93,432,397 km (0.091 R)
• M84: 100,221,597 km (0.072 R)
• M85: 100,724,546 km (0.119 R)
• M86: 107,339,165 km (0.114 R)
• M87: 111,131,920 km (0.117 R)
• M88: 111,826,204 km (0.095 R)
• M89: 112,695,966 km (0.111 R)
• M90: 114,092,462 km (0.035 R)
• M91: 115,143,686 km (0.089 R)
• M92: 115,494,792 km (0.103 R)
• M93: 116,550,205 km (0.058 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 10,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit