🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.13 AU - 1.17 AU

Year: 440 Days

Day: 39.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.15 AU - 1.29 AU

Year: 480 Days

Day: 27.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.63 AU - 2.03 AU

Year: 882 Days

Day: 34.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 76.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.23 AU - 5.55 AU

Year: 3854 Days

Day: 41.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,162,872 km

• M1: 41,139 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 8.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.41 AU - 7.31 AU

Year: 5056 Days

Day: 7.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 167.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,162,872 km

• M1: 154,834 km (0.088 R)
• M2: 311,762 km (0.102 R)
• M3: 395,686 km (0.078 R)
• M4: 621,878 km (0.114 R)
• M5: 758,910 km (0.049 R)
• M6: 831,315 km (0.055 R)
• M7: 993,330 km (0.102 R)
• M8: 1,053,169 km (0.107 R)
• M9: 1,134,700 km (0.068 R)
• M10: 1,459,926 km (0.097 R)
• M11: 1,528,441 km (0.036 R)
• M12: 1,645,128 km (0.103 R)
• M13: 1,728,603 km (0.1 R)
• M14: 1,850,376 km (0.064 R)
• M15: 1,912,310 km (0.095 R)
• M16: 2,051,136 km (0.108 R)
• M17: 2,352,277 km (0.1 R)
• M18: 2,433,060 km (0.098 R)
• M19: 2,487,513 km (0.068 R)
• M20: 3,143,051 km (0.062 R)
• M21: 3,262,281 km (0.113 R)
• M22: 3,337,678 km (0.045 R)
• M23: 3,398,265 km (0.112 R)
• M24: 3,459,451 km (0.053 R)
• M25: 3,833,595 km (0.082 R)
• M26: 3,961,202 km (0.099 R)
• M27: 4,122,618 km (0.118 R)
• M28: 4,402,217 km (0.109 R)
• M29: 4,841,735 km (0.099 R)
• M30: 5,189,401 km (0.044 R)
• M31: 5,295,316 km (0.061 R)
• M32: 5,473,337 km (0.075 R)
• M33: 5,545,144 km (0.087 R)
• M34: 5,617,250 km (0.091 R)
• M35: 5,853,914 km (0.032 R)
• M36: 5,945,767 km (0.104 R)
• M37: 6,000,969 km (0.108 R)
• M38: 6,355,516 km (0.107 R)
• M39: 6,450,062 km (0.09 R)
• M40: 6,640,350 km (0.101 R)
• M41: 6,697,796 km (0.065 R)
• M42: 7,124,150 km (0.068 R)
• M43: 7,222,286 km (0.099 R)
• M44: 7,699,503 km (0.081 R)
• M45: 7,881,265 km (0.086 R)
• M46: 7,942,001 km (0.091 R)
• M47: 8,187,043 km (0.09 R)
• M48: 8,269,321 km (0.053 R)
• M49: 8,413,833 km (0.114 R)
• M50: 9,406,265 km (0.057 R)
• M51: 9,578,752 km (0.034 R)
• M52: 9,665,518 km (0.086 R)
• M53: 9,795,968 km (0.089 R)
• M54: 9,992,839 km (0.066 R)
• M55: 10,124,933 km (0.031 R)
• M56: 10,257,477 km (0.083 R)
• M57: 10,346,189 km (0.062 R)
• M58: 10,771,047 km (0.115 R)
• M59: 10,929,022 km (0.1 R)
• M60: 10,996,939 km (0.076 R)
• M61: 11,065,007 km (0.112 R)
• M62: 11,384,548 km (0.118 R)
• M63: 11,660,855 km (0.076 R)
• M64: 13,851,865 km (0.049 R)
• M65: 13,974,535 km (0.08 R)
• M66: 14,122,189 km (0.083 R)
• M67: 14,196,240 km (0.057 R)
• M68: 14,818,267 km (0.099 R)
• M69: 14,918,648 km (0.102 R)
• M70: 15,170,421 km (0.075 R)
• M71: 15,220,985 km (0.12 R)
• M72: 15,372,976 km (0.118 R)
• M73: 15,576,429 km (0.083 R)
• M74: 15,652,874 km (0.108 R)
• M75: 15,857,524 km (0.116 R)
• M76: 15,908,836 km (0.037 R)
• M77: 16,347,158 km (0.119 R)
• M78: 17,024,986 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 10.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.14 AU - 7.08 AU

Year: 5383 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,162,872 km

• M1: 129,851 km (0.094 R)
• M2: 233,672 km (0.052 R)
• M3: 412,591 km (0.114 R)
• M4: 580,739 km (0.076 R)
• M5: 647,908 km (0.093 R)
• M6: 906,563 km (0.113 R)
• M7: 1,083,238 km (0.063 R)
• M8: 1,227,002 km (0.109 R)
• M9: 1,447,210 km (0.097 R)
• M10: 1,582,297 km (0.101 R)
• M11: 1,831,377 km (0.099 R)
• M12: 1,934,600 km (0.113 R)
• M13: 2,084,198 km (0.057 R)
• M14: 2,219,434 km (0.103 R)
• M15: 2,311,287 km (0.095 R)
• M16: 2,750,357 km (0.118 R)
• M17: 3,288,460 km (0.097 R)
• M18: 3,425,492 km (0.11 R)
• M19: 3,738,002 km (0.112 R)
• M20: 4,037,347 km (0.039 R)
• M21: 4,565,278 km (0.062 R)
• M22: 4,718,616 km (0.115 R)
• M23: 5,078,698 km (0.064 R)
• M24: 5,262,105 km (0.112 R)
• M25: 5,385,523 km (0.112 R)
• M26: 5,838,207 km (0.057 R)
• M27: 6,473,997 km (0.088 R)
• M28: 6,673,112 km (0.054 R)
• M29: 7,447,880 km (0.062 R)
• M30: 7,994,510 km (0.12 R)
• M31: 8,394,984 km (0.105 R)
• M32: 8,467,090 km (0.109 R)
• M33: 8,728,737 km (0.091 R)
• M34: 9,111,408 km (0.066 R)
• M35: 9,394,597 km (0.096 R)
• M36: 9,665,518 km (0.115 R)
• M37: 10,030,687 km (0.116 R)
• M38: 10,168,766 km (0.107 R)
• M39: 10,400,493 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.8

Radius: 11.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.85 AU - 13.45 AU

Year: 16037 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,162,872 km

• M1: 162,613 km (0.082 R)
• M2: 926,160 km (0.083 R)
• M3: 1,024,147 km (0.071 R)
• M4: 1,126,023 km (0.071 R)
• M5: 1,210,097 km (0.116 R)
• M6: 1,362,837 km (0.109 R)
• M7: 1,616,106 km (0.119 R)
• M8: 1,711,998 km (0.098 R)
• M9: 1,809,985 km (0.104 R)
• M10: 2,194,451 km (0.077 R)
• M11: 2,492,899 km (0.107 R)
• M12: 2,921,048 km (0.104 R)
• M13: 3,590,798 km (0.106 R)
• M14: 3,910,788 km (0.113 R)
• M15: 4,173,481 km (0.107 R)
• M16: 4,273,562 km (0.097 R)
• M17: 4,442,159 km (0.114 R)
• M18: 5,067,029 km (0.096 R)
• M19: 5,317,606 km (0.098 R)
• M20: 5,868,425 km (0.066 R)
• M21: 6,283,859 km (0.11 R)
• M22: 6,437,346 km (0.117 R)
• M23: 6,592,180 km (0.085 R)
• M24: 7,303,817 km (0.116 R)
• M25: 7,832,945 km (0.095 R)
• M26: 8,799,496 km (0.108 R)
• M27: 9,188,002 km (0.085 R)
• M28: 10,387,029 km (0.066 R)
• M29: 10,843,602 km (0.083 R)
• M30: 10,935,754 km (0.077 R)
• M31: 11,634,825 km (0.082 R)
• M32: 13,321,840 km (0.068 R)
• M33: 14,471,649 km (0.072 R)
• M34: 14,879,004 km (0.054 R)
• M35: 16,229,125 km (0.036 R)
• M36: 17,240,257 km (0.075 R)
• M37: 17,672,146 km (0.08 R)
• M38: 17,943,965 km (0.071 R)
• M39: 19,211,807 km (0.111 R)
• M40: 19,435,307 km (0.029 R)
• M41: 19,772,051 km (0.099 R)
• M42: 20,054,193 km (0.11 R)
• M43: 21,138,478 km (0.112 R)
• M44: 21,369,158 km (0.119 R)
• M45: 21,600,736 km (0.055 R)
• M46: 22,007,941 km (0.081 R)
• M47: 22,183,270 km (0.099 R)
• M48: 24,989,576 km (0.1 R)
• M49: 25,233,570 km (0.107 R)
• M50: 25,539,648 km (0.118 R)
• M51: 26,217,476 km (0.088 R)
• M52: 26,403,276 km (0.035 R)
• M53: 26,651,758 km (0.101 R)
• M54: 27,842,856 km (0.112 R)
• M55: 28,095,826 km (0.059 R)
• M56: 28,285,965 km (0.066 R)
• M57: 28,476,703 km (0.117 R)
• M58: 28,604,010 km (0.033 R)
• M59: 28,859,224 km (0.081 R)
• M60: 30,146,813 km (0.088 R)
• M61: 30,732,339 km (0.117 R)
• M62: 31,059,211 km (0.118 R)
• M63: 32,113,128 km (0.062 R)
• M64: 32,245,671 km (0.118 R)
• M65: 32,911,083 km (0.054 R)
• M66: 33,044,823 km (0.066 R)
• M67: 34,323,436 km (0.099 R)
• M68: 36,168,277 km (0.064 R)
• M69: 37,905,108 km (0.061 R)
• M70: 38,748,392 km (0.086 R)
• M71: 39,882,344 km (0.11 R)
• M72: 40,310,343 km (0.113 R)
• M73: 40,596,524 km (0.114 R)
• M74: 42,473,379 km (0.091 R)
• M75: 42,837,649 km (0.09 R)
• M76: 43,495,731 km (0.076 R)
• M77: 43,936,296 km (0.116 R)
• M78: 44,452,259 km (0.072 R)
• M79: 44,822,065 km (0.113 R)
• M80: 45,044,368 km (0.083 R)
• M81: 46,161,565 km (0.118 R)
• M82: 46,536,008 km (0.073 R)
• M83: 48,956,053 km (0.078 R)
• M84: 51,107,121 km (0.092 R)
• M85: 51,184,463 km (0.108 R)
• M86: 52,038,367 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.9

Radius: 6.3

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 16.65 AU - 22.71 AU

Year: 31120 Days

Day: 18.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 68.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 84,162,872 km

• M1: 217,665 km (0.069 R)
• M2: 515,215 km (0.104 R)
• M3: 582,385 km (0.081 R)
• M4: 628,909 km (0.111 R)
• M5: 828,174 km (0.112 R)
• M6: 1,283,400 km (0.066 R)
• M7: 1,408,015 km (0.12 R)
• M8: 1,770,940 km (0.064 R)
• M9: 2,501,725 km (0.104 R)
• M10: 2,737,342 km (0.119 R)
• M11: 2,817,526 km (0.081 R)
• M12: 3,443,444 km (0.042 R)
• M13: 3,486,678 km (0.12 R)
• M14: 3,929,038 km (0.101 R)
• M15: 4,769,180 km (0.101 R)
• M16: 5,061,195 km (0.109 R)
• M17: 5,259,263 km (0.032 R)
• M18: 6,024,157 km (0.109 R)
• M19: 6,499,728 km (0.114 R)
• M20: 7,318,777 km (0.104 R)
• M21: 7,599,123 km (0.074 R)
• M22: 8,695,825 km (0.099 R)
• M23: 10,525,856 km (0.12 R)
• M24: 11,290,151 km (0.111 R)
• M25: 12,138,222 km (0.085 R)
• M26: 12,603,321 km (0.086 R)
• M27: 13,209,791 km (0.086 R)
• M28: 16,309,010 km (0.106 R)
• M29: 17,340,039 km (0.058 R)
• M30: 21,031,965 km (0.108 R)
• M31: 23,622,401 km (0.084 R)
• M32: 23,704,979 km (0.081 R)
• M33: 26,140,732 km (0.118 R)
• M34: 30,074,707 km (0.052 R)
• M35: 30,433,144 km (0.064 R)
• M36: 31,063,998 km (0.08 R)
• M37: 31,154,505 km (0.047 R)
• M38: 31,245,011 km (0.07 R)
• M39: 33,351,948 km (0.112 R)
• M40: 33,722,950 km (0.054 R)
• M41: 34,562,942 km (0.068 R)
• M42: 35,315,270 km (0.114 R)
• M43: 36,644,896 km (0.106 R)
• M44: 37,797,548 km (0.072 R)
• M45: 40,138,305 km (0.1 R)
• M46: 40,434,210 km (0.086 R)
• M47: 41,326,262 km (0.027 R)
• M48: 43,028,836 km (0.104 R)
• M49: 43,533,878 km (0.085 R)
• M50: 43,939,288 km (0.063 R)
• M51: 44,447,921 km (0.105 R)
• M52: 44,549,947 km (0.049 R)
• M53: 46,709,093 km (0.074 R)
• M54: 47,332,168 km (0.1 R)
• M55: 48,271,942 km (0.089 R)
• M56: 49,534,697 km (0.059 R)
• M57: 49,851,994 km (0.119 R)
• M58: 50,914,738 km (0.027 R)
• M59: 52,307,494 km (0.087 R)
• M60: 56,008,844 km (0.1 R)
• M61: 57,335,179 km (0.06 R)
• M62: 58,671,836 km (0.108 R)
• M63: 59,568,675 km (0.104 R)
• M64: 59,906,168 km (0.12 R)
• M65: 60,018,815 km (0.098 R)
• M66: 62,743,142 km (0.097 R)
• M67: 65,972,063 km (0.063 R)
• M68: 72,110,362 km (0.064 R)
• M69: 73,191,207 km (0.118 R)
• M70: 74,156,412 km (0.083 R)
• M71: 74,883,009 km (0.112 R)
• M72: 76,465,456 km (0.093 R)
• M73: 77,813,183 km (0.051 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 16,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit