🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.71 AU - 0.73 AU

Year: 217 Days

Day: 15.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,437,778 km

• M1: 145,110 km (0.031 R)
• M2: 516,113 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.7 AU - 0.78 AU

Year: 226 Days

Day: 23.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,437,778 km

• M1: 108,907 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.72 AU - 0.8 AU

Year: 235 Days

Day: 44.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,437,778 km

• M1: 175,179 km (0.072 R)
• M2: 289,173 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.81 AU - 1.29 AU

Year: 382 Days

Day: 37.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 132.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.46 AU - 1.76 AU

Year: 725 Days

Day: 22.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 11.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.78 AU - 11.4 AU

Year: 11370 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,437,778 km

• M1: 161,416 km (0.115 R)
• M2: 248,781 km (0.073 R)
• M3: 362,027 km (0.1 R)
• M4: 514,766 km (0.052 R)
• M5: 608,714 km (0.098 R)
• M6: 816,655 km (0.108 R)
• M7: 968,945 km (0.11 R)
• M8: 1,437,336 km (0.046 R)
• M9: 2,423,635 km (0.081 R)
• M10: 2,733,751 km (0.056 R)
• M11: 3,026,814 km (0.118 R)
• M12: 4,332,654 km (0.036 R)
• M13: 4,502,746 km (0.075 R)
• M14: 4,709,790 km (0.115 R)
• M15: 5,097,547 km (0.094 R)
• M16: 5,241,161 km (0.109 R)
• M17: 5,349,769 km (0.104 R)
• M18: 5,941,728 km (0.092 R)
• M19: 6,554,481 km (0.077 R)
• M20: 6,828,993 km (0.095 R)
• M21: 6,908,130 km (0.108 R)
• M22: 7,107,245 km (0.118 R)
• M23: 7,389,237 km (0.104 R)
• M24: 7,592,990 km (0.096 R)
• M25: 7,757,398 km (0.064 R)
• M26: 7,881,414 km (0.079 R)
• M27: 8,768,081 km (0.114 R)
• M28: 8,854,249 km (0.041 R)
• M29: 10,406,327 km (0.093 R)
• M30: 12,474,218 km (0.12 R)
• M31: 13,504,948 km (0.072 R)
• M32: 14,257,874 km (0.092 R)
• M33: 14,461,028 km (0.086 R)
• M34: 14,767,404 km (0.102 R)
• M35: 14,972,952 km (0.062 R)
• M36: 15,179,397 km (0.03 R)
• M37: 15,282,918 km (0.083 R)
• M38: 16,014,602 km (0.106 R)
• M39: 16,225,684 km (0.12 R)
• M40: 16,597,435 km (0.062 R)
• M41: 17,729,592 km (0.058 R)
• M42: 18,167,315 km (0.052 R)
• M43: 18,608,778 km (0.075 R)
• M44: 18,997,882 km (0.047 R)
• M45: 19,840,866 km (0.097 R)
• M46: 20,581,226 km (0.116 R)
• M47: 21,971,738 km (0.105 R)
• M48: 23,094,171 km (0.069 R)
• M49: 23,932,967 km (0.104 R)
• M50: 26,322,194 km (0.118 R)
• M51: 27,387,181 km (0.096 R)
• M52: 27,893,271 km (0.074 R)
• M53: 28,147,587 km (0.104 R)
• M54: 29,430,090 km (0.068 R)
• M55: 29,753,670 km (0.12 R)
• M56: 30,731,591 km (0.075 R)
• M57: 31,455,495 km (0.088 R)
• M58: 31,653,862 km (0.074 R)
• M59: 32,785,869 km (0.05 R)
• M60: 33,323,225 km (0.071 R)
• M61: 34,066,726 km (0.073 R)
• M62: 34,952,645 km (0.11 R)
• M63: 35,364,039 km (0.026 R)
• M64: 35,708,114 km (0.054 R)
• M65: 36,677,359 km (0.106 R)
• M66: 36,886,197 km (0.112 R)
• M67: 38,641,878 km (0.108 R)
• M68: 40,209,215 km (0.064 R)
• M69: 41,434,571 km (0.1 R)
• M70: 41,652,086 km (0.054 R)
• M71: 42,599,041 km (0.07 R)
• M72: 43,258,767 km (0.117 R)
• M73: 48,046,797 km (0.076 R)
• M74: 48,504,267 km (0.099 R)
• M75: 48,657,007 km (0.031 R)
• M76: 48,963,084 km (0.07 R)
• M77: 49,577,183 km (0.074 R)
• M78: 50,890,652 km (0.088 R)
• M79: 51,045,935 km (0.064 R)
• M80: 51,123,576 km (0.095 R)
• M81: 51,279,158 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.9

Radius: 6.4

Gravity: 20.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.89 AU - 17.39 AU

Year: 21943 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,437,778 km

• M1: 82,279 km (0.065 R)
• M2: 341,083 km (0.087 R)
• M3: 594,652 km (0.115 R)
• M4: 1,279,810 km (0.116 R)
• M5: 1,374,206 km (0.102 R)
• M6: 1,536,520 km (0.026 R)
• M7: 1,671,008 km (0.077 R)
• M8: 2,171,563 km (0.094 R)
• M9: 2,796,882 km (0.084 R)
• M10: 3,696,264 km (0.117 R)
• M11: 4,200,559 km (0.091 R)
• M12: 4,389,202 km (0.104 R)
• M13: 4,436,923 km (0.111 R)
• M14: 4,484,645 km (0.046 R)
• M15: 4,677,626 km (0.077 R)
• M16: 4,824,083 km (0.102 R)
• M17: 5,425,017 km (0.118 R)
• M18: 7,650,286 km (0.041 R)
• M19: 7,822,921 km (0.059 R)
• M20: 7,880,816 km (0.075 R)
• M21: 8,172,232 km (0.101 R)
• M22: 8,825,826 km (0.108 R)
• M23: 9,806,140 km (0.104 R)
• M24: 10,245,809 km (0.045 R)
• M25: 10,692,059 km (0.09 R)
• M26: 11,934,619 km (0.073 R)
• M27: 13,638,090 km (0.043 R)
• M28: 14,269,692 km (0.067 R)
• M29: 15,707,178 km (0.075 R)
• M30: 16,000,240 km (0.058 R)
• M31: 16,221,196 km (0.082 R)
• M32: 16,295,098 km (0.062 R)
• M33: 17,492,180 km (0.104 R)
• M34: 17,568,026 km (0.118 R)
• M35: 18,254,830 km (0.031 R)
• M36: 18,408,616 km (0.055 R)
• M37: 19,262,222 km (0.088 R)
• M38: 19,418,851 km (0.094 R)
• M39: 19,575,779 km (0.046 R)
• M40: 19,812,144 km (0.097 R)
• M41: 20,446,887 km (0.053 R)
• M42: 20,526,773 km (0.066 R)
• M43: 20,927,396 km (0.11 R)
• M44: 21,088,363 km (0.099 R)
• M45: 21,168,996 km (0.076 R)
• M46: 21,492,576 km (0.114 R)
• M47: 22,226,803 km (0.093 R)
• M48: 22,803,353 km (0.111 R)
• M49: 24,562,774 km (0.109 R)
• M50: 25,415,781 km (0.045 R)
• M51: 26,018,660 km (0.046 R)
• M52: 28,298,831 km (0.1 R)
• M53: 29,552,910 km (0.119 R)
• M54: 30,277,711 km (0.115 R)
• M55: 30,733,686 km (0.11 R)
• M56: 32,580,023 km (0.091 R)
• M57: 32,673,222 km (0.083 R)
• M58: 32,860,070 km (0.1 R)
• M59: 35,320,356 km (0.087 R)
• M60: 35,511,991 km (0.087 R)
• M61: 40,115,267 km (0.102 R)
• M62: 41,927,346 km (0.111 R)
• M63: 42,333,654 km (0.081 R)
• M64: 42,741,159 km (0.112 R)
• M65: 43,868,828 km (0.096 R)
• M66: 44,798,578 km (0.112 R)
• M67: 46,153,187 km (0.084 R)
• M68: 47,309,728 km (0.082 R)
• M69: 47,521,110 km (0.085 R)
• M70: 53,014,643 km (0.086 R)
• M71: 53,344,058 km (0.1 R)
• M72: 56,338,708 km (0.106 R)
• M73: 56,899,251 km (0.101 R)
• M74: 58,818,891 km (0.082 R)
• M75: 59,046,130 km (0.067 R)
• M76: 60,644,882 km (0.117 R)
• M77: 62,257,847 km (0.111 R)
• M78: 65,173,060 km (0.069 R)
• M79: 67,656,086 km (0.104 R)
• M80: 68,371,164 km (0.08 R)
• M81: 68,490,543 km (0.09 R)
• M82: 69,208,613 km (0.109 R)
• M83: 76,524,397 km (0.1 R)
• M84: 79,770,073 km (0.077 R)
• M85: 80,273,469 km (0.074 R)
• M86: 81,536,225 km (0.071 R)
• M87: 81,789,644 km (0.103 R)
• M88: 82,043,212 km (0.077 R)
• M89: 82,170,221 km (0.054 R)
• M90: 82,933,020 km (0.089 R)
• M91: 83,315,393 km (0.114 R)
• M92: 83,698,213 km (0.106 R)
• M93: 84,337,595 km (0.053 R)
• M94: 85,235,631 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.4

Radius: 4.3

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.15 AU - 22.11 AU

Year: 28527 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,437,778 km

• M1: 201,209 km (0.114 R)
• M2: 263,143 km (0.114 R)
• M3: 317,596 km (0.115 R)
• M4: 923,916 km (0.09 R)
• M5: 1,031,328 km (0.106 R)
• M6: 1,142,778 km (0.107 R)
• M7: 1,258,268 km (0.109 R)
• M8: 1,525,449 km (0.052 R)
• M9: 1,626,877 km (0.113 R)
• M10: 1,890,319 km (0.084 R)
• M11: 2,252,346 km (0.089 R)
• M12: 2,397,306 km (0.087 R)
• M13: 2,605,397 km (0.111 R)
• M14: 2,696,352 km (0.051 R)
• M15: 2,726,870 km (0.119 R)
• M16: 3,007,067 km (0.119 R)
• M17: 3,038,782 km (0.059 R)
• M18: 3,231,314 km (0.089 R)
• M19: 3,427,886 km (0.118 R)
• M20: 4,395,335 km (0.116 R)
• M21: 5,058,802 km (0.084 R)
• M22: 5,248,641 km (0.066 R)
• M23: 5,674,546 km (0.103 R)
• M24: 6,272,938 km (0.065 R)
• M25: 7,017,038 km (0.101 R)
• M26: 7,101,561 km (0.084 R)
• M27: 8,052,105 km (0.067 R)
• M28: 8,229,080 km (0.079 R)
• M29: 8,273,660 km (0.116 R)
• M30: 9,041,845 km (0.039 R)
• M31: 9,087,771 km (0.077 R)
• M32: 9,504,252 km (0.11 R)
• M33: 10,790,943 km (0.069 R)
• M34: 11,182,590 km (0.112 R)
• M35: 11,479,243 km (0.114 R)
• M36: 11,529,059 km (0.117 R)
• M37: 12,334,045 km (0.091 R)
• M38: 12,898,029 km (0.12 R)
• M39: 13,628,067 km (0.101 R)
• M40: 14,639,797 km (0.051 R)
• M41: 15,018,729 km (0.077 R)
• M42: 15,346,049 km (0.092 R)
• M43: 16,230,322 km (0.065 R)
• M44: 16,791,314 km (0.076 R)
• M45: 16,904,260 km (0.116 R)
• M46: 18,163,425 km (0.095 R)
• M47: 18,279,364 km (0.067 R)
• M48: 18,453,795 km (0.113 R)
• M49: 18,570,332 km (0.11 R)
• M50: 20,831,503 km (0.117 R)
• M51: 20,952,827 km (0.08 R)
• M52: 21,379,480 km (0.039 R)
• M53: 21,870,760 km (0.025 R)
• M54: 22,055,812 km (0.103 R)
• M55: 22,117,746 km (0.083 R)
• M56: 23,935,809 km (0.045 R)
• M57: 24,126,546 km (0.114 R)
• M58: 24,190,275 km (0.093 R)
• M59: 26,916,397 km (0.092 R)
• M60: 27,247,307 km (0.11 R)
• M61: 28,584,563 km (0.109 R)
• M62: 29,193,276 km (0.057 R)
• M63: 30,837,357 km (0.086 R)
• M64: 30,906,471 km (0.114 R)
• M65: 31,600,755 km (0.111 R)
• M66: 31,670,617 km (0.046 R)
• M67: 31,740,330 km (0.07 R)
• M68: 33,856,990 km (0.068 R)
• M69: 34,142,722 km (0.048 R)
• M70: 34,357,545 km (0.11 R)
• M71: 35,221,023 km (0.12 R)
• M72: 35,800,715 km (0.09 R)
• M73: 35,873,420 km (0.075 R)
• M74: 36,529,706 km (0.034 R)
• M75: 38,522,499 km (0.065 R)
• M76: 38,596,999 km (0.094 R)
• M77: 38,820,647 km (0.087 R)
• M78: 39,044,895 km (0.111 R)
• M79: 39,945,773 km (0.116 R)
• M80: 41,462,546 km (0.05 R)
• M81: 42,920,676 km (0.112 R)
• M82: 44,083,800 km (0.079 R)
• M83: 44,239,681 km (0.076 R)
• M84: 46,678,874 km (0.098 R)
• M85: 47,714,690 km (0.098 R)
• M86: 48,757,985 km (0.083 R)
• M87: 49,242,084 km (0.092 R)
• M88: 51,030,676 km (0.105 R)
• M89: 51,276,166 km (0.09 R)
• M90: 53,836,384 km (0.103 R)
• M91: 54,253,164 km (0.12 R)
• M92: 54,336,639 km (0.106 R)
• M93: 55,006,090 km (0.093 R)
• M94: 55,762,457 km (0.099 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 17,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit