🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.78 AU - 0.8 AU

Year: 262 Days

Day: 24.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.87 AU - 1.19 AU

Year: 390 Days

Day: 44.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.09 AU - 1.43 AU

Year: 527 Days

Day: 37.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,563,227 km

• M1: 335,099 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.53 AU - 2.71 AU

Year: 1581 Days

Day: 47.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.93 AU - 4.21 AU

Year: 2515 Days

Day: 38.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 14.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.11 AU - 8.67 AU

Year: 7489 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,563,227 km

• M1: 214,523 km (0.071 R)
• M2: 372,648 km (0.104 R)
• M3: 664,663 km (0.12 R)
• M4: 876,045 km (0.099 R)
• M5: 1,065,885 km (0.115 R)
• M6: 1,352,814 km (0.098 R)
• M7: 1,488,798 km (0.103 R)
• M8: 1,701,825 km (0.076 R)
• M9: 2,279,273 km (0.119 R)
• M10: 2,633,072 km (0.092 R)
• M11: 2,762,325 km (0.071 R)
• M12: 2,915,812 km (0.112 R)
• M13: 3,027,113 km (0.085 R)
• M14: 3,254,502 km (0.096 R)
• M15: 3,393,628 km (0.061 R)
• M16: 3,487,575 km (0.048 R)
• M17: 3,774,504 km (0.069 R)
• M18: 4,069,511 km (0.076 R)
• M19: 4,194,575 km (0.11 R)
• M20: 4,321,134 km (0.099 R)
• M21: 4,474,622 km (0.057 R)
• M22: 4,787,132 km (0.056 R)
• M23: 5,296,662 km (0.104 R)
• M24: 5,655,398 km (0.097 R)
• M25: 5,823,696 km (0.086 R)
• M26: 6,280,717 km (0.093 R)
• M27: 6,660,696 km (0.115 R)
• M28: 6,928,326 km (0.106 R)
• M29: 8,159,965 km (0.108 R)
• M30: 8,286,974 km (0.113 R)
• M31: 8,382,567 km (0.108 R)
• M32: 8,542,786 km (0.118 R)
• M33: 8,801,142 km (0.093 R)
• M34: 9,659,086 km (0.099 R)
• M35: 10,132,264 km (0.082 R)
• M36: 10,612,922 km (0.101 R)
• M37: 10,786,455 km (0.064 R)
• M38: 11,596,677 km (0.043 R)
• M39: 11,991,167 km (0.108 R)
• M40: 12,463,148 km (0.082 R)
• M41: 12,793,460 km (0.048 R)
• M42: 13,126,764 km (0.099 R)
• M43: 13,650,806 km (0.118 R)
• M44: 15,696,706 km (0.044 R)
• M45: 16,332,946 km (0.103 R)
• M46: 16,533,557 km (0.069 R)
• M47: 16,977,713 km (0.068 R)
• M48: 17,099,635 km (0.071 R)
• M49: 17,671,996 km (0.075 R)
• M50: 18,709,757 km (0.066 R)
• M51: 18,835,718 km (0.057 R)
• M52: 19,469,265 km (0.095 R)
• M53: 19,981,189 km (0.12 R)
• M54: 21,105,716 km (0.118 R)
• M55: 21,852,060 km (0.088 R)
• M56: 22,339,600 km (0.11 R)
• M57: 22,830,729 km (0.1 R)
• M58: 23,010,247 km (0.108 R)
• M59: 23,823,760 km (0.113 R)
• M60: 23,960,193 km (0.061 R)
• M61: 24,096,926 km (0.09 R)
• M62: 24,279,734 km (0.106 R)
• M63: 24,692,625 km (0.11 R)
• M64: 25,711,835 km (0.108 R)
• M65: 25,992,181 km (0.036 R)
• M66: 26,367,522 km (0.119 R)
• M67: 26,886,627 km (0.12 R)
• M68: 27,028,745 km (0.103 R)
• M69: 28,657,267 km (0.101 R)
• M70: 29,190,883 km (0.085 R)
• M71: 29,434,578 km (0.117 R)
• M72: 30,071,416 km (0.11 R)
• M73: 30,169,702 km (0.071 R)
• M74: 30,811,626 km (0.064 R)
• M75: 32,058,973 km (0.079 R)
• M76: 32,209,768 km (0.12 R)
• M77: 32,663,498 km (0.081 R)
• M78: 33,170,186 km (0.064 R)
• M79: 33,271,763 km (0.107 R)
• M80: 33,730,580 km (0.068 R)
• M81: 34,448,201 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205

Radius: 6.6

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.18 AU - 15.62 AU

Year: 17272 Days

Day: 16.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,563,227 km

• M1: 89,609 km (0.114 R)
• M2: 142,716 km (0.106 R)
• M3: 202,705 km (0.098 R)
• M4: 396,734 km (0.1 R)
• M5: 612,753 km (0.117 R)
• M6: 660,175 km (0.088 R)
• M7: 725,699 km (0.116 R)
• M8: 828,024 km (0.092 R)
• M9: 899,083 km (0.094 R)
• M10: 953,686 km (0.109 R)
• M11: 1,388,717 km (0.077 R)
• M12: 1,495,530 km (0.105 R)
• M13: 1,605,036 km (0.109 R)
• M14: 2,045,302 km (0.108 R)
• M15: 2,118,156 km (0.101 R)
• M16: 2,316,822 km (0.089 R)
• M17: 2,469,711 km (0.088 R)
• M18: 3,169,979 km (0.118 R)
• M19: 3,988,429 km (0.091 R)
• M20: 4,233,919 km (0.05 R)
• M21: 4,707,247 km (0.054 R)
• M22: 5,032,024 km (0.118 R)
• M23: 5,330,621 km (0.119 R)
• M24: 5,635,053 km (0.098 R)
• M25: 6,190,061 km (0.071 R)
• M26: 6,402,789 km (0.113 R)
• M27: 7,018,235 km (0.025 R)
• M28: 7,277,188 km (0.115 R)
• M29: 7,351,688 km (0.064 R)
• M30: 8,034,154 km (0.043 R)
• M31: 8,935,481 km (0.111 R)
• M32: 9,015,366 km (0.116 R)
• M33: 9,095,401 km (0.092 R)
• M34: 9,215,977 km (0.101 R)
• M35: 9,703,815 km (0.105 R)
• M36: 10,158,443 km (0.078 R)
• M37: 10,577,617 km (0.118 R)
• M38: 11,781,281 km (0.105 R)
• M39: 12,533,160 km (0.092 R)
• M40: 12,712,229 km (0.101 R)
• M41: 13,209,342 km (0.104 R)
• M42: 13,345,925 km (0.036 R)
• M43: 14,129,220 km (0.062 R)
• M44: 14,643,986 km (0.071 R)
• M45: 14,785,356 km (0.078 R)
• M46: 15,117,314 km (0.12 R)
• M47: 15,355,773 km (0.098 R)
• M48: 16,030,309 km (0.094 R)
• M49: 17,808,579 km (0.04 R)
• M50: 19,389,380 km (0.049 R)
• M51: 19,596,723 km (0.109 R)
• M52: 19,752,604 km (0.103 R)
• M53: 19,908,933 km (0.06 R)
• M54: 19,961,143 km (0.111 R)
• M55: 21,387,559 km (0.097 R)
• M56: 21,441,115 km (0.08 R)
• M57: 21,870,461 km (0.092 R)
• M58: 23,450,364 km (0.044 R)
• M59: 25,632,398 km (0.091 R)
• M60: 26,259,513 km (0.12 R)
• M61: 27,820,118 km (0.064 R)
• M62: 27,936,954 km (0.052 R)
• M63: 28,229,567 km (0.073 R)
• M64: 28,464,436 km (0.053 R)
• M65: 28,818,085 km (0.108 R)
• M66: 30,909,164 km (0.113 R)
• M67: 31,820,365 km (0.115 R)
• M68: 31,881,401 km (0.089 R)
• M69: 31,942,437 km (0.029 R)
• M70: 32,371,184 km (0.032 R)
• M71: 32,678,608 km (0.119 R)
• M72: 32,987,078 km (0.119 R)
• M73: 33,918,026 km (0.094 R)
• M74: 33,980,408 km (0.084 R)
• M75: 34,167,705 km (0.077 R)
• M76: 35,172,554 km (0.061 R)
• M77: 36,251,005 km (0.084 R)
• M78: 37,147,246 km (0.036 R)
• M79: 37,275,750 km (0.097 R)
• M80: 38,505,146 km (0.085 R)
• M81: 39,222,916 km (0.094 R)
• M82: 40,208,766 km (0.075 R)
• M83: 40,406,983 km (0.114 R)
• M84: 41,402,557 km (0.115 R)
• M85: 42,877,443 km (0.075 R)
• M86: 43,417,940 km (0.076 R)
• M87: 43,553,475 km (0.067 R)
• M88: 44,642,548 km (0.108 R)
• M89: 44,710,914 km (0.034 R)
• M90: 44,847,646 km (0.101 R)
• M91: 46,085,419 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.9

Radius: 3.7

Gravity: 35.49 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.71 AU - 15.97 AU

Year: 23501 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,563,227 km

• M1: 65,075 km (0.088 R)
• M2: 766,839 km (0.07 R)
• M3: 791,074 km (0.069 R)
• M4: 815,458 km (0.112 R)
• M5: 840,142 km (0.111 R)
• M6: 993,629 km (0.116 R)
• M7: 1,046,736 km (0.095 R)
• M8: 1,128,267 km (0.115 R)
• M9: 1,355,656 km (0.107 R)
• M10: 2,051,136 km (0.051 R)
• M11: 3,833,595 km (0.069 R)
• M12: 4,609,858 km (0.097 R)
• M13: 5,153,497 km (0.11 R)
• M14: 7,838,629 km (0.114 R)
• M15: 7,998,549 km (0.103 R)
• M16: 8,539,346 km (0.09 R)
• M17: 9,147,910 km (0.089 R)
• M18: 9,542,399 km (0.114 R)
• M19: 10,000,019 km (0.07 R)
• M20: 10,464,670 km (0.117 R)
• M21: 10,995,892 km (0.099 R)
• M22: 11,115,122 km (0.026 R)
• M23: 11,234,800 km (0.05 R)
• M24: 11,717,702 km (0.118 R)
• M25: 12,766,233 km (0.069 R)
• M26: 13,908,712 km (0.11 R)
• M27: 14,037,666 km (0.113 R)
• M28: 14,231,844 km (0.095 R)
• M29: 14,361,844 km (0.084 R)
• M30: 14,754,090 km (0.059 R)
• M31: 16,904,410 km (0.091 R)
• M32: 21,043,184 km (0.092 R)
• M33: 22,539,014 km (0.085 R)
• M34: 23,683,288 km (0.108 R)
• M35: 23,760,181 km (0.118 R)
• M36: 26,107,222 km (0.114 R)
• M37: 26,505,452 km (0.096 R)
• M38: 26,585,337 km (0.116 R)
• M39: 26,905,775 km (0.099 R)
• M40: 27,066,444 km (0.07 R)
• M41: 27,550,393 km (0.103 R)
• M42: 28,690,628 km (0.116 R)
• M43: 28,937,015 km (0.12 R)
• M44: 29,846,271 km (0.033 R)
• M45: 31,523,263 km (0.1 R)
• M46: 31,777,430 km (0.07 R)
• M47: 33,230,773 km (0.049 R)
• M48: 35,318,860 km (0.097 R)
• M49: 35,582,901 km (0.112 R)
• M50: 37,270,066 km (0.06 R)
• M51: 37,718,261 km (0.109 R)
• M52: 39,438,038 km (0.106 R)
• M53: 39,620,547 km (0.039 R)
• M54: 40,721,588 km (0.064 R)
• M55: 41,368,449 km (0.081 R)
• M56: 42,391,698 km (0.08 R)
• M57: 43,329,228 km (0.059 R)
• M58: 43,706,215 km (0.05 R)
• M59: 44,273,639 km (0.066 R)
• M60: 44,368,335 km (0.088 R)
• M61: 47,340,695 km (0.108 R)
• M62: 49,292,199 km (0.093 R)
• M63: 49,390,485 km (0.053 R)
• M64: 51,968,056 km (0.093 R)
• M65: 52,669,521 km (0.111 R)
• M66: 53,172,469 km (0.113 R)
• M67: 54,386,007 km (0.092 R)
• M68: 54,487,434 km (0.118 R)
• M69: 54,792,464 km (0.106 R)
• M70: 56,018,119 km (0.104 R)
• M71: 56,737,236 km (0.091 R)
• M72: 57,046,455 km (0.031 R)
• M73: 58,080,925 km (0.118 R)
• M74: 58,912,838 km (0.104 R)
• M75: 59,017,108 km (0.082 R)
• M76: 59,121,527 km (0.066 R)
• M77: 59,748,941 km (0.07 R)
• M78: 61,432,515 km (0.064 R)
• M79: 61,644,047 km (0.099 R)
• M80: 61,749,962 km (0.075 R)
• M81: 61,855,877 km (0.092 R)
• M82: 63,559,049 km (0.113 R)
• M83: 65,061,760 km (0.083 R)
• M84: 65,817,528 km (0.105 R)
• M85: 66,359,222 km (0.111 R)
• M86: 68,321,348 km (0.094 R)
• M87: 71,633,444 km (0.055 R)
• M88: 71,967,496 km (0.036 R)
• M89: 72,749,145 km (0.028 R)
• M90: 73,309,090 km (0.069 R)
• M91: 73,421,289 km (0.084 R)
• M92: 73,533,487 km (0.095 R)
• M93: 73,758,033 km (0.073 R)
• M94: 73,982,879 km (0.025 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 15,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit