🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.44 AU - 0.58 AU

Year: 127 Days

Day: 16.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 176.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.09 AU - 1.73 AU

Year: 586 Days

Day: 16.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,122,735 km

• M1: 238,609 km (0.112 R)
• M2: 1,322,744 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.19 AU - 1.81 AU

Year: 643 Days

Day: 34.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,122,735 km

• M1: 832,961 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.15 AU - 3.29 AU

Year: 2021 Days

Day: 20 Hours

Environment

Temp: -91 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,122,735 km

• M1: 1,103,135 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.49 AU - 4.79 AU

Year: 2947 Days

Day: 31.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.7

Radius: 10.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.18 AU - 6.44 AU

Year: 4899 Days

Day: 13.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 90,122,735 km

• M1: 173,683 km (0.09 R)
• M2: 307,124 km (0.074 R)
• M3: 378,632 km (0.082 R)
• M4: 544,237 km (0.109 R)
• M5: 851,511 km (0.113 R)
• M6: 962,064 km (0.105 R)
• M7: 1,101,489 km (0.119 R)
• M8: 1,362,388 km (0.116 R)
• M9: 1,629,420 km (0.056 R)
• M10: 1,797,718 km (0.097 R)
• M11: 2,001,620 km (0.116 R)
• M12: 2,151,965 km (0.117 R)
• M13: 2,306,201 km (0.037 R)
• M14: 2,857,768 km (0.098 R)
• M15: 3,166,089 km (0.102 R)
• M16: 4,154,931 km (0.104 R)
• M17: 4,231,825 km (0.116 R)
• M18: 4,465,347 km (0.114 R)
• M19: 5,108,767 km (0.071 R)
• M20: 5,211,990 km (0.095 R)
• M21: 5,295,017 km (0.066 R)
• M22: 5,504,603 km (0.081 R)
• M23: 6,127,828 km (0.098 R)
• M24: 6,237,633 km (0.106 R)
• M25: 6,481,328 km (0.109 R)
• M26: 6,593,227 km (0.087 R)
• M27: 6,796,231 km (0.04 R)
• M28: 7,185,335 km (0.044 R)
• M29: 7,370,837 km (0.041 R)
• M30: 7,511,159 km (0.09 R)
• M31: 7,889,493 km (0.099 R)
• M32: 8,419,967 km (0.085 R)
• M33: 8,937,126 km (0.081 R)
• M34: 9,187,104 km (0.083 R)
• M35: 9,388,613 km (0.063 R)
• M36: 9,591,767 km (0.042 R)
• M37: 9,899,041 km (0.059 R)
• M38: 10,131,665 km (0.111 R)
• M39: 10,287,846 km (0.091 R)
• M40: 10,523,462 km (0.112 R)
• M41: 10,602,450 km (0.061 R)
• M42: 11,080,265 km (0.097 R)
• M43: 11,402,798 km (0.091 R)
• M44: 12,250,420 km (0.053 R)
• M45: 12,388,948 km (0.083 R)
• M46: 13,033,266 km (0.101 R)
• M47: 13,659,782 km (0.11 R)
• M48: 13,774,673 km (0.093 R)
• M49: 14,853,423 km (0.117 R)
• M50: 15,001,226 km (0.116 R)
• M51: 15,209,167 km (0.113 R)
• M52: 15,989,320 km (0.111 R)
• M53: 16,384,408 km (0.066 R)
• M54: 16,782,637 km (0.033 R)
• M55: 16,875,089 km (0.088 R)
• M56: 17,153,191 km (0.082 R)
• M57: 18,154,300 km (0.068 R)
• M58: 18,312,425 km (0.085 R)
• M59: 19,206,422 km (0.098 R)
• M60: 19,432,165 km (0.12 R)
• M61: 19,529,104 km (0.043 R)
• M62: 19,691,269 km (0.059 R)
• M63: 20,311,053 km (0.096 R)
• M64: 20,475,311 km (0.106 R)
• M65: 20,639,869 km (0.105 R)
• M66: 21,103,173 km (0.104 R)
• M67: 21,536,558 km (0.111 R)
• M68: 21,636,938 km (0.113 R)
• M69: 22,344,237 km (0.111 R)
• M70: 22,649,716 km (0.087 R)
• M71: 22,888,175 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 11.9

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.84 AU - 11.42 AU

Year: 11280 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 90,122,735 km

• M1: 190,438 km (0.108 R)
• M2: 466,895 km (0.1 R)
• M3: 879,486 km (0.039 R)
• M4: 963,410 km (0.088 R)
• M5: 1,050,177 km (0.103 R)
• M6: 1,611,319 km (0.099 R)
• M7: 1,823,448 km (0.109 R)
• M8: 2,120,999 km (0.061 R)
• M9: 2,314,877 km (0.075 R)
• M10: 2,720,587 km (0.047 R)
• M11: 2,804,511 km (0.092 R)
• M12: 2,953,511 km (0.105 R)
• M13: 3,326,309 km (0.098 R)
• M14: 3,854,688 km (0.081 R)
• M15: 4,189,339 km (0.11 R)
• M16: 4,912,644 km (0.111 R)
• M17: 5,620,691 km (0.094 R)
• M18: 5,728,402 km (0.096 R)
• M19: 5,945,767 km (0.082 R)
• M20: 7,542,725 km (0.117 R)
• M21: 8,327,216 km (0.109 R)
• M22: 8,542,786 km (0.032 R)
• M23: 8,791,568 km (0.099 R)
• M24: 9,011,177 km (0.077 R)
• M25: 9,680,927 km (0.065 R)
• M26: 11,000,679 km (0.114 R)
• M27: 12,376,381 km (0.105 R)
• M28: 12,764,289 km (0.105 R)
• M29: 15,024,114 km (0.086 R)
• M30: 15,286,958 km (0.108 R)
• M31: 15,437,752 km (0.085 R)
• M32: 15,627,143 km (0.087 R)
• M33: 16,008,019 km (0.09 R)
• M34: 16,238,101 km (0.069 R)
• M35: 17,090,958 km (0.089 R)
• M36: 18,197,384 km (0.064 R)
• M37: 18,397,397 km (0.056 R)
• M38: 18,719,032 km (0.109 R)
• M39: 19,408,529 km (0.109 R)
• M40: 19,694,859 km (0.113 R)
• M41: 20,396,174 km (0.068 R)
• M42: 21,021,642 km (0.052 R)
• M43: 21,526,685 km (0.11 R)
• M44: 22,035,766 km (0.109 R)
• M45: 22,936,046 km (0.109 R)
• M46: 23,325,599 km (0.062 R)
• M47: 23,979,641 km (0.117 R)
• M48: 24,198,952 km (0.081 R)
• M49: 25,038,794 km (0.086 R)
• M50: 25,261,246 km (0.059 R)
• M51: 25,484,596 km (0.074 R)
• M52: 25,977,969 km (0.043 R)
• M53: 26,338,800 km (0.096 R)
• M54: 26,928,664 km (0.087 R)
• M55: 28,445,586 km (0.071 R)
• M56: 29,284,830 km (0.107 R)
• M57: 29,425,452 km (0.071 R)
• M58: 30,653,800 km (0.118 R)
• M59: 31,610,030 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.2

Radius: 7.7

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.53 AU - 19.39 AU

Year: 24435 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,122,735 km

• M1: 178,321 km (0.064 R)
• M2: 756,068 km (0.1 R)
• M3: 869,164 km (0.115 R)
• M4: 1,963,622 km (0.098 R)
• M5: 2,491,702 km (0.099 R)
• M6: 2,619,608 km (0.104 R)
• M7: 3,199,001 km (0.032 R)
• M8: 3,385,250 km (0.061 R)
• M9: 4,785,187 km (0.11 R)
• M10: 5,214,533 km (0.076 R)
• M11: 6,516,782 km (0.074 R)
• M12: 7,173,517 km (0.115 R)
• M13: 7,540,630 km (0.059 R)
• M14: 8,166,099 km (0.07 R)
• M15: 9,003,847 km (0.072 R)
• M16: 9,466,254 km (0.094 R)
• M17: 9,666,865 km (0.106 R)
• M18: 10,276,925 km (0.095 R)
• M19: 11,676,862 km (0.114 R)
• M20: 12,253,412 km (0.067 R)
• M21: 12,691,883 km (0.091 R)
• M22: 14,343,444 km (0.113 R)
• M23: 14,651,017 km (0.057 R)
• M24: 15,744,278 km (0.084 R)
• M25: 15,823,416 km (0.094 R)
• M26: 17,432,939 km (0.084 R)
• M27: 19,094,074 km (0.03 R)
• M28: 20,286,518 km (0.07 R)
• M29: 20,718,258 km (0.063 R)
• M30: 25,014,260 km (0.117 R)
• M31: 27,547,102 km (0.095 R)
• M32: 29,964,154 km (0.111 R)
• M33: 30,062,291 km (0.043 R)
• M34: 30,850,821 km (0.095 R)
• M35: 31,546,451 km (0.098 R)
• M36: 31,746,164 km (0.111 R)
• M37: 31,846,096 km (0.078 R)
• M38: 32,851,842 km (0.118 R)
• M39: 33,054,248 km (0.105 R)
• M40: 34,174,886 km (0.111 R)
• M41: 34,277,510 km (0.057 R)
• M42: 35,101,046 km (0.049 R)
• M43: 35,515,282 km (0.109 R)
• M44: 35,827,044 km (0.077 R)
• M45: 36,767,865 km (0.113 R)
• M46: 36,872,883 km (0.077 R)
• M47: 40,502,726 km (0.099 R)
• M48: 41,591,798 km (0.047 R)
• M49: 42,359,983 km (0.096 R)
• M50: 42,911,401 km (0.097 R)
• M51: 45,704,393 km (0.09 R)
• M52: 47,522,606 km (0.079 R)
• M53: 48,325,498 km (0.066 R)
• M54: 48,440,539 km (0.116 R)
• M55: 48,901,599 km (0.11 R)
• M56: 49,944,596 km (0.096 R)
• M57: 50,527,130 km (0.116 R)
• M58: 53,235,898 km (0.102 R)
• M59: 53,592,689 km (0.115 R)
• M60: 54,428,193 km (0.05 R)
• M61: 55,388,462 km (0.087 R)
• M62: 56,233,241 km (0.08 R)
• M63: 61,764,622 km (0.071 R)
• M64: 62,014,451 km (0.1 R)
• M65: 62,264,579 km (0.119 R)
• M66: 65,547,354 km (0.086 R)
• M67: 66,185,090 km (0.066 R)
• M68: 67,724,003 km (0.062 R)
• M69: 68,110,564 km (0.115 R)
• M70: 68,368,620 km (0.035 R)
• M71: 69,015,332 km (0.095 R)
• M72: 71,098,482 km (0.076 R)
• M73: 71,622,524 km (0.067 R)
• M74: 72,147,762 km (0.088 R)
• M75: 72,674,346 km (0.041 R)
• M76: 73,202,128 km (0.08 R)
• M77: 73,598,861 km (0.07 R)
• M78: 73,863,799 km (0.093 R)
• M79: 75,593,150 km (0.097 R)
• M80: 76,798,311 km (0.06 R)
• M81: 76,932,650 km (0.037 R)
• M82: 77,470,604 km (0.103 R)
• M83: 80,860,940 km (0.107 R)
• M84: 81,407,870 km (0.111 R)
• M85: 88,628,959 km (0.064 R)
• M86: 88,910,802 km (0.108 R)
• M87: 89,616,604 km (0.063 R)
• M88: 91,033,745 km (0.1 R)
• M89: 91,460,398 km (0.098 R)
• M90: 93,459,923 km (0.076 R)
• M91: 95,762,833 km (0.093 R)
• M92: 96,776,209 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.2

Radius: 4.9

Gravity: 25.96 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.45 AU - 19.83 AU

Year: 27029 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,122,735 km

• M1: 68,965 km (0.031 R)
• M2: 179,368 km (0.051 R)
• M3: 334,950 km (0.087 R)
• M4: 375,042 km (0.038 R)
• M5: 416,929 km (0.087 R)
• M6: 701,913 km (0.112 R)
• M7: 1,037,760 km (0.104 R)
• M8: 1,222,663 km (0.084 R)
• M9: 1,837,211 km (0.11 R)
• M10: 1,873,863 km (0.093 R)
• M11: 2,060,711 km (0.094 R)
• M12: 2,739,735 km (0.052 R)
• M13: 2,908,931 km (0.088 R)
• M14: 2,951,716 km (0.091 R)
• M15: 3,081,567 km (0.051 R)
• M16: 3,257,494 km (0.093 R)
• M17: 3,804,723 km (0.094 R)
• M18: 4,577,994 km (0.061 R)
• M19: 5,085,131 km (0.066 R)
• M20: 6,597,715 km (0.079 R)
• M21: 7,227,223 km (0.119 R)
• M22: 9,039,302 km (0.107 R)
• M23: 9,481,363 km (0.102 R)
• M24: 10,190,158 km (0.117 R)
• M25: 11,183,787 km (0.105 R)
• M26: 11,318,724 km (0.066 R)
• M27: 11,386,343 km (0.115 R)
• M28: 11,863,261 km (0.116 R)
• M29: 12,208,084 km (0.076 R)
• M30: 12,696,222 km (0.102 R)
• M31: 15,007,808 km (0.108 R)
• M32: 15,156,508 km (0.09 R)
• M33: 15,530,503 km (0.039 R)
• M34: 15,831,793 km (0.118 R)
• M35: 16,824,525 km (0.077 R)
• M36: 20,330,500 km (0.086 R)
• M37: 20,825,520 km (0.087 R)
• M38: 20,991,424 km (0.095 R)
• M39: 21,408,054 km (0.114 R)
• M40: 21,491,679 km (0.103 R)
• M41: 22,080,347 km (0.118 R)
• M42: 23,273,539 km (0.112 R)
• M43: 24,138,514 km (0.113 R)
• M44: 24,225,580 km (0.025 R)
• M45: 24,750,220 km (0.103 R)
• M46: 25,190,337 km (0.034 R)
• M47: 26,616,004 km (0.12 R)
• M48: 26,886,178 km (0.074 R)
• M49: 27,247,756 km (0.067 R)
• M50: 27,520,174 km (0.118 R)
• M51: 27,611,129 km (0.104 R)
• M52: 27,884,594 km (0.072 R)
• M53: 29,172,931 km (0.041 R)
• M54: 30,292,522 km (0.069 R)
• M55: 31,141,490 km (0.092 R)
• M56: 31,426,174 km (0.103 R)
• M57: 32,189,572 km (0.109 R)
• M58: 34,124,770 km (0.072 R)
• M59: 34,712,540 km (0.072 R)
• M60: 35,303,751 km (0.117 R)
• M61: 36,396,264 km (0.064 R)
• M62: 37,802,784 km (0.1 R)
• M63: 40,772,152 km (0.086 R)
• M64: 44,881,755 km (0.044 R)
• M65: 48,350,929 km (0.109 R)
• M66: 49,121,209 km (0.11 R)
• M67: 49,342,015 km (0.086 R)
• M68: 50,785,336 km (0.109 R)
• M69: 51,792,728 km (0.095 R)
• M70: 51,905,076 km (0.111 R)
• M71: 53,713,564 km (0.119 R)
• M72: 56,464,520 km (0.105 R)
• M73: 56,580,159 km (0.107 R)
• M74: 59,261,102 km (0.095 R)
• M75: 62,341,173 km (0.059 R)
• M76: 62,699,908 km (0.101 R)
• M77: 63,059,392 km (0.088 R)
• M78: 63,659,878 km (0.111 R)
• M79: 63,780,304 km (0.099 R)
• M80: 67,057,994 km (0.078 R)
• M81: 70,389,987 km (0.055 R)
• M82: 73,649,126 km (0.091 R)
• M83: 80,053,261 km (0.095 R)
• M84: 80,703,414 km (0.092 R)
• M85: 80,833,713 km (0.058 R)
• M86: 83,190,030 km (0.099 R)
• M87: 83,980,505 km (0.07 R)
• M88: 84,905,767 km (0.101 R)
• M89: 85,701,628 km (0.116 R)
• M90: 86,900,057 km (0.091 R)
• M91: 87,033,498 km (0.107 R)
• M92: 87,434,420 km (0.115 R)
• M93: 87,702,051 km (0.079 R)
• M94: 87,969,981 km (0.075 R)
• M95: 89,717,733 km (0.052 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 16,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit