🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 24.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,546,256 km

• M1: 248,033 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.62 AU - 0.74 AU

Year: 206 Days

Day: 40.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,546,256 km

• M1: 27,975 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.04 AU - 2.58 AU

Year: 1289 Days

Day: 15.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2 AU - 3.1 AU

Year: 1495 Days

Day: 37.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.11 AU - 4.17 AU

Year: 3092 Days

Day: 47.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,546,256 km

• M1: 211,083 km (0.05 R)

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 12.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.35 AU - 11.49 AU

Year: 10613 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 95,546,256 km

• M1: 165,904 km (0.101 R)
• M2: 496,964 km (0.085 R)
• M3: 581,188 km (0.109 R)
• M4: 1,066,782 km (0.104 R)
• M5: 1,487,601 km (0.094 R)
• M6: 1,842,148 km (0.108 R)
• M7: 2,053,380 km (0.069 R)
• M8: 2,272,840 km (0.098 R)
• M9: 2,398,203 km (0.025 R)
• M10: 2,735,098 km (0.077 R)
• M11: 3,170,876 km (0.049 R)
• M12: 3,283,224 km (0.101 R)
• M13: 3,835,540 km (0.049 R)
• M14: 4,863,277 km (0.061 R)
• M15: 5,357,549 km (0.119 R)
• M16: 5,799,012 km (0.057 R)
• M17: 6,252,293 km (0.092 R)
• M18: 6,394,112 km (0.104 R)
• M19: 6,644,988 km (0.098 R)
• M20: 6,826,151 km (0.112 R)
• M21: 6,935,507 km (0.112 R)
• M22: 7,947,088 km (0.095 R)
• M23: 8,647,056 km (0.085 R)
• M24: 8,805,331 km (0.068 R)
• M25: 9,733,885 km (0.118 R)
• M26: 11,335,629 km (0.099 R)
• M27: 11,858,324 km (0.081 R)
• M28: 12,522,838 km (0.104 R)
• M29: 12,791,964 km (0.049 R)
• M30: 14,027,044 km (0.097 R)
• M31: 14,541,212 km (0.099 R)
• M32: 14,635,309 km (0.1 R)
• M33: 15,925,890 km (0.104 R)
• M34: 16,511,267 km (0.067 R)
• M35: 17,203,007 km (0.068 R)
• M36: 17,352,455 km (0.062 R)
• M37: 17,753,228 km (0.07 R)
• M38: 17,853,907 km (0.055 R)
• M39: 17,954,736 km (0.114 R)
• M40: 18,055,715 km (0.091 R)
• M41: 18,156,993 km (0.096 R)
• M42: 18,359,997 km (0.053 R)
• M43: 18,973,648 km (0.117 R)
• M44: 19,179,793 km (0.109 R)
• M45: 19,283,016 km (0.11 R)
• M46: 20,168,635 km (0.081 R)
• M47: 20,642,861 km (0.064 R)
• M48: 21,067,419 km (0.078 R)
• M49: 21,871,508 km (0.053 R)
• M50: 21,979,368 km (0.073 R)
• M51: 22,521,810 km (0.036 R)
• M52: 24,175,614 km (0.1 R)
• M53: 25,017,102 km (0.089 R)
• M54: 25,299,693 km (0.088 R)
• M55: 25,982,308 km (0.055 R)
• M56: 26,211,342 km (0.073 R)
• M57: 27,365,789 km (0.115 R)
• M58: 27,715,399 km (0.098 R)
• M59: 28,125,148 km (0.07 R)
• M60: 28,360,316 km (0.109 R)
• M61: 28,478,049 km (0.06 R)
• M62: 29,188,041 km (0.1 R)
• M63: 29,904,016 km (0.064 R)
• M64: 31,779,973 km (0.041 R)
• M65: 33,072,499 km (0.115 R)
• M66: 33,258,449 km (0.099 R)
• M67: 33,881,075 km (0.115 R)
• M68: 35,201,127 km (0.095 R)
• M69: 35,581,405 km (0.087 R)
• M70: 35,899,300 km (0.045 R)
• M71: 36,090,636 km (0.107 R)
• M72: 37,373,886 km (0.044 R)
• M73: 37,503,139 km (0.093 R)
• M74: 38,151,197 km (0.097 R)
• M75: 39,458,234 km (0.081 R)
• M76: 40,382,000 km (0.096 R)
• M77: 41,379,669 km (0.113 R)
• M78: 41,714,020 km (0.11 R)
• M79: 42,250,927 km (0.103 R)
• M80: 43,263,555 km (0.061 R)
• M81: 44,900,604 km (0.093 R)
• M82: 45,106,600 km (0.084 R)
• M83: 46,003,140 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.1

Radius: 4.9

Gravity: 18.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.11 AU - 15.29 AU

Year: 16614 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 126.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,546,256 km

• M1: 156,629 km (0.12 R)
• M2: 360,980 km (0.115 R)
• M3: 540,198 km (0.095 R)
• M4: 649,255 km (0.105 R)
• M5: 725,998 km (0.111 R)
• M6: 995,723 km (0.07 R)
• M7: 1,672,055 km (0.102 R)
• M8: 1,886,728 km (0.088 R)
• M9: 2,138,651 km (0.116 R)
• M10: 2,225,119 km (0.055 R)
• M11: 3,183,143 km (0.103 R)
• M12: 3,215,905 km (0.098 R)
• M13: 4,143,711 km (0.108 R)
• M14: 4,470,284 km (0.071 R)
• M15: 4,692,586 km (0.077 R)
• M16: 4,994,475 km (0.102 R)
• M17: 5,071,069 km (0.081 R)
• M18: 5,147,962 km (0.112 R)
• M19: 5,341,841 km (0.093 R)
• M20: 6,346,839 km (0.061 R)
• M21: 8,615,491 km (0.031 R)
• M22: 8,938,323 km (0.119 R)
• M23: 9,124,573 km (0.096 R)
• M24: 9,643,228 km (0.106 R)
• M25: 10,365,936 km (0.047 R)
• M26: 10,414,705 km (0.094 R)
• M27: 10,807,997 km (0.108 R)
• M28: 11,356,423 km (0.052 R)
• M29: 11,710,222 km (0.069 R)
• M30: 12,480,352 km (0.093 R)
• M31: 13,161,022 km (0.109 R)
• M32: 13,319,895 km (0.081 R)
• M33: 14,123,236 km (0.034 R)
• M34: 14,558,117 km (0.107 R)
• M35: 14,612,870 km (0.1 R)
• M36: 14,777,278 km (0.055 R)
• M37: 15,218,741 km (0.092 R)
• M38: 15,776,591 km (0.081 R)
• M39: 16,740,451 km (0.094 R)
• M40: 17,316,253 km (0.082 R)
• M41: 17,432,191 km (0.112 R)
• M42: 17,664,816 km (0.106 R)
• M43: 18,843,348 km (0.11 R)
• M44: 20,596,934 km (0.105 R)
• M45: 20,781,239 km (0.084 R)
• M46: 20,904,507 km (0.099 R)
• M47: 21,275,660 km (0.12 R)
• M48: 21,337,743 km (0.118 R)
• M49: 21,773,820 km (0.057 R)
• M50: 22,591,522 km (0.053 R)
• M51: 23,227,313 km (0.11 R)
• M52: 24,062,668 km (0.111 R)
• M53: 26,293,621 km (0.078 R)
• M54: 26,493,484 km (0.081 R)
• M55: 26,760,965 km (0.028 R)
• M56: 27,568,644 km (0.104 R)
• M57: 30,388,115 km (0.086 R)
• M58: 31,442,331 km (0.116 R)
• M59: 32,508,365 km (0.096 R)
• M60: 33,009,967 km (0.113 R)
• M61: 33,297,793 km (0.118 R)
• M62: 33,948,245 km (0.115 R)
• M63: 34,457,177 km (0.081 R)
• M64: 34,676,038 km (0.054 R)
• M65: 40,602,508 km (0.042 R)
• M66: 41,219,898 km (0.079 R)
• M67: 41,607,357 km (0.118 R)
• M68: 41,762,639 km (0.092 R)
• M69: 41,840,430 km (0.046 R)
• M70: 41,918,221 km (0.107 R)
• M71: 42,229,833 km (0.103 R)
• M72: 43,405,074 km (0.044 R)
• M73: 44,273,789 km (0.051 R)
• M74: 44,432,363 km (0.058 R)
• M75: 44,670,523 km (0.096 R)
• M76: 45,387,695 km (0.118 R)
• M77: 46,188,941 km (0.099 R)
• M78: 47,318,554 km (0.078 R)
• M79: 48,457,293 km (0.086 R)
• M80: 48,538,974 km (0.061 R)
• M81: 49,440,600 km (0.051 R)
• M82: 49,522,730 km (0.048 R)
• M83: 49,769,716 km (0.094 R)
• M84: 50,513,067 km (0.081 R)
• M85: 51,176,983 km (0.095 R)
• M86: 51,593,314 km (0.063 R)
• M87: 51,676,640 km (0.073 R)
• M88: 51,927,216 km (0.046 R)
• M89: 52,429,416 km (0.097 R)
• M90: 52,597,115 km (0.09 R)
• M91: 53,438,603 km (0.106 R)
• M92: 53,522,977 km (0.055 R)
• M93: 53,607,499 km (0.099 R)
• M94: 53,945,591 km (0.046 R)
• M95: 56,418,593 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.8

Radius: 4.1

Gravity: 36.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 17.9 AU - 19.62 AU

Year: 29828 Days

Day: 20.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,546,256 km

• M1: 66,721 km (0.108 R)
• M2: 262,694 km (0.108 R)
• M3: 474,674 km (0.119 R)
• M4: 703,260 km (0.114 R)
• M5: 815,009 km (0.112 R)
• M6: 1,183,319 km (0.085 R)
• M7: 1,561,054 km (0.078 R)
• M8: 1,597,107 km (0.084 R)
• M9: 2,417,502 km (0.075 R)
• M10: 2,891,428 km (0.086 R)
• M11: 3,678,462 km (0.1 R)
• M12: 3,775,102 km (0.118 R)
• M13: 4,070,408 km (0.109 R)
• M14: 4,424,207 km (0.063 R)
• M15: 5,323,739 km (0.11 R)
• M16: 6,048,392 km (0.104 R)
• M17: 7,897,421 km (0.045 R)
• M18: 8,337,389 km (0.118 R)
• M19: 9,905,025 km (0.075 R)
• M20: 10,791,242 km (0.064 R)
• M21: 10,860,506 km (0.102 R)
• M22: 10,999,333 km (0.111 R)
• M23: 11,138,908 km (0.064 R)
• M24: 11,702,593 km (0.086 R)
• M25: 13,747,446 km (0.093 R)
• M26: 13,973,040 km (0.092 R)
• M27: 14,199,830 km (0.091 R)
• M28: 14,275,676 km (0.066 R)
• M29: 14,733,595 km (0.05 R)
• M30: 14,810,488 km (0.093 R)
• M31: 14,887,382 km (0.068 R)
• M32: 15,429,674 km (0.05 R)
• M33: 16,933,881 km (0.047 R)
• M34: 17,581,191 km (0.034 R)
• M35: 18,484,163 km (0.107 R)
• M36: 18,733,094 km (0.046 R)
• M37: 19,739,888 km (0.102 R)
• M38: 20,764,035 km (0.096 R)
• M39: 21,543,290 km (0.11 R)
• M40: 23,938,352 km (0.115 R)
• M41: 29,070,457 km (0.101 R)
• M42: 29,166,798 km (0.093 R)
• M43: 30,233,730 km (0.096 R)
• M44: 30,624,928 km (0.12 R)
• M45: 32,405,592 km (0.041 R)
• M46: 32,805,915 km (0.045 R)
• M47: 33,006,676 km (0.071 R)
• M48: 33,813,607 km (0.097 R)
• M49: 34,933,945 km (0.074 R)
• M50: 35,036,420 km (0.118 R)
• M51: 35,756,285 km (0.028 R)
• M52: 37,524,831 km (0.084 R)
• M53: 39,428,314 km (0.092 R)
• M54: 40,284,313 km (0.086 R)
• M55: 40,606,996 km (0.119 R)
• M56: 41,579,831 km (0.086 R)
• M57: 41,797,047 km (0.049 R)
• M58: 41,905,804 km (0.105 R)
• M59: 43,548,539 km (0.044 R)
• M60: 44,544,112 km (0.073 R)
• M61: 45,323,816 km (0.089 R)
• M62: 46,107,859 km (0.069 R)
• M63: 46,783,443 km (0.048 R)
• M64: 48,829,942 km (0.079 R)
• M65: 49,748,921 km (0.095 R)
• M66: 50,326,070 km (0.094 R)
• M67: 52,422,385 km (0.12 R)
• M68: 52,657,104 km (0.104 R)
• M69: 52,774,538 km (0.065 R)
• M70: 53,599,271 km (0.093 R)
• M71: 54,309,562 km (0.06 R)
• M72: 55,380,833 km (0.052 R)
• M73: 57,181,692 km (0.068 R)
• M74: 57,423,292 km (0.113 R)
• M75: 58,028,565 km (0.116 R)
• M76: 59,123,622 km (0.115 R)
• M77: 63,821,743 km (0.043 R)
• M78: 71,479,658 km (0.075 R)
• M79: 73,701,485 km (0.092 R)
• M80: 76,610,266 km (0.052 R)
• M81: 77,677,348 km (0.115 R)
• M82: 78,749,217 km (0.098 R)
• M83: 79,152,533 km (0.032 R)
• M84: 82,675,862 km (0.075 R)
• M85: 84,456,525 km (0.086 R)
• M86: 84,594,155 km (0.12 R)
• M87: 84,731,636 km (0.108 R)
• M88: 85,973,298 km (0.038 R)
• M89: 88,474,425 km (0.083 R)
• M90: 91,422,550 km (0.063 R)
• M91: 92,129,101 km (0.065 R)
• M92: 92,837,596 km (0.112 R)
• M93: 93,832,572 km (0.094 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: 197 - 14,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit