🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.39 AU - 0.63 AU

Year: 140 Days

Day: 23.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,820,966 km

• M1: 100,829 km (0.075 R)
• M2: 170,841 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.74 AU - 0.88 AU

Year: 281 Days

Day: 20.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.86 AU - 0.92 AU

Year: 323 Days

Day: 46.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,820,966 km

• M1: 57,446 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.01 AU - 1.33 AU

Year: 487 Days

Day: 41.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.05 AU - 1.29 AU

Year: 487 Days

Day: 47.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,820,966 km

• M1: 26,329 km (0.116 R)
• M2: 121,174 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.18 AU - 1.62 AU

Year: 638 Days

Day: 31.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,820,966 km

• M1: 136,583 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.13 AU - 4.53 AU

Year: 2886 Days

Day: 24.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 108.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.6

Radius: 14.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.1 AU - 11.86 AU

Year: 12138 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,820,966 km

• M1: 235,916 km (0.111 R)
• M2: 509,082 km (0.047 R)
• M3: 642,224 km (0.066 R)
• M4: 751,580 km (0.118 R)
• M5: 1,283,999 km (0.042 R)
• M6: 1,379,442 km (0.035 R)
• M7: 2,005,210 km (0.062 R)
• M8: 3,292,799 km (0.112 R)
• M9: 3,393,179 km (0.101 R)
• M10: 3,910,937 km (0.09 R)
• M11: 4,197,567 km (0.079 R)
• M12: 4,602,827 km (0.106 R)
• M13: 5,451,496 km (0.091 R)
• M14: 5,975,986 km (0.096 R)
• M15: 7,645,199 km (0.094 R)
• M16: 8,004,683 km (0.091 R)
• M17: 8,415,778 km (0.094 R)
• M18: 9,163,767 km (0.118 R)
• M19: 9,401,927 km (0.103 R)
• M20: 9,497,670 km (0.099 R)
• M21: 10,325,544 km (0.079 R)
• M22: 10,623,244 km (0.054 R)
• M23: 11,380,060 km (0.1 R)
• M24: 12,416,324 km (0.103 R)
• M25: 12,574,299 km (0.108 R)
• M26: 12,945,751 km (0.093 R)
• M27: 13,159,526 km (0.066 R)
• M28: 14,026,745 km (0.117 R)
• M29: 14,136,550 km (0.094 R)
• M30: 14,522,662 km (0.039 R)
• M31: 15,702,391 km (0.116 R)
• M32: 16,102,416 km (0.117 R)
• M33: 16,447,987 km (0.072 R)
• M34: 16,970,981 km (0.119 R)
• M35: 17,263,893 km (0.119 R)
• M36: 17,381,627 km (0.092 R)
• M37: 17,558,601 km (0.113 R)
• M38: 17,914,345 km (0.117 R)
• M39: 20,036,840 km (0.114 R)
• M40: 22,945,471 km (0.047 R)
• M41: 23,269,500 km (0.029 R)
• M42: 23,595,025 km (0.093 R)
• M43: 23,922,196 km (0.106 R)
• M44: 25,045,526 km (0.059 R)
• M45: 25,379,279 km (0.078 R)
• M46: 25,848,866 km (0.043 R)
• M47: 26,118,591 km (0.1 R)
• M48: 27,275,133 km (0.086 R)
• M49: 27,687,275 km (0.115 R)
• M50: 27,963,283 km (0.104 R)
• M51: 28,378,866 km (0.09 R)
• M52: 28,866,256 km (0.096 R)
• M53: 31,560,812 km (0.11 R)
• M54: 31,921,194 km (0.112 R)
• M55: 32,210,666 km (0.115 R)
• M56: 32,646,295 km (0.076 R)
• M57: 33,230,325 km (0.07 R)
• M58: 33,744,193 km (0.041 R)
• M59: 34,334,656 km (0.084 R)
• M60: 34,482,758 km (0.088 R)
• M61: 35,750,750 km (0.113 R)
• M62: 36,882,158 km (0.043 R)
• M63: 38,178,573 km (0.057 R)
• M64: 38,485,847 km (0.105 R)
• M65: 39,800,663 km (0.114 R)
• M66: 40,268,306 km (0.112 R)
• M67: 40,973,062 km (0.069 R)
• M68: 43,031,977 km (0.094 R)
• M69: 43,191,748 km (0.11 R)
• M70: 46,183,107 km (0.102 R)
• M71: 46,838,645 km (0.082 R)
• M72: 48,324,899 km (0.104 R)
• M73: 49,157,262 km (0.06 R)
• M74: 49,491,613 km (0.099 R)
• M75: 49,742,788 km (0.098 R)
• M76: 50,836,199 km (0.041 R)
• M77: 51,428,307 km (0.085 R)
• M78: 52,278,023 km (0.075 R)
• M79: 53,389,834 km (0.061 R)
• M80: 53,733,311 km (0.111 R)
• M81: 54,077,685 km (0.106 R)
• M82: 55,375,597 km (0.061 R)
• M83: 57,561,521 km (0.116 R)
• M84: 58,178,612 km (0.044 R)
• M85: 58,620,823 km (0.08 R)
• M86: 59,241,654 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.7

Radius: 7.6

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.56 AU - 14 AU

Year: 16568 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,820,966 km

• M1: 129,701 km (0.101 R)
• M2: 262,395 km (0.073 R)
• M3: 1,235,379 km (0.109 R)
• M4: 3,125,100 km (0.096 R)
• M5: 3,481,442 km (0.09 R)
• M6: 3,562,374 km (0.047 R)
• M7: 3,643,905 km (0.117 R)
• M8: 4,493,770 km (0.098 R)
• M9: 5,169,953 km (0.053 R)
• M10: 5,496,375 km (0.064 R)
• M11: 5,685,916 km (0.103 R)
• M12: 5,925,871 km (0.11 R)
• M13: 7,123,252 km (0.038 R)
• M14: 7,696,511 km (0.035 R)
• M15: 8,015,454 km (0.103 R)
• M16: 8,666,354 km (0.057 R)
• M17: 9,390,408 km (0.106 R)
• M18: 11,798,634 km (0.072 R)
• M19: 11,981,892 km (0.109 R)
• M20: 12,351,399 km (0.101 R)
• M21: 13,291,621 km (0.073 R)
• M22: 13,482,508 km (0.11 R)
• M23: 16,383,360 km (0.041 R)
• M24: 17,068,668 km (0.057 R)
• M25: 17,414,838 km (0.078 R)
• M26: 17,833,263 km (0.113 R)
• M27: 19,974,906 km (0.059 R)
• M28: 22,498,323 km (0.117 R)
• M29: 22,649,866 km (0.084 R)
• M30: 23,412,665 km (0.056 R)
• M31: 24,029,008 km (0.118 R)
• M32: 25,199,013 km (0.105 R)
• M33: 25,435,228 km (0.072 R)
• M34: 25,830,466 km (0.111 R)
• M35: 26,627,224 km (0.112 R)
• M36: 27,351,278 km (0.055 R)
• M37: 27,432,061 km (0.077 R)
• M38: 27,593,926 km (0.054 R)
• M39: 28,163,146 km (0.063 R)
• M40: 28,736,255 km (0.1 R)
• M41: 30,394,847 km (0.072 R)
• M42: 30,646,321 km (0.085 R)
• M43: 31,235,736 km (0.093 R)
• M44: 32,254,797 km (0.095 R)
• M45: 33,630,499 km (0.115 R)
• M46: 33,890,650 km (0.088 R)
• M47: 34,325,531 km (0.069 R)
• M48: 35,113,163 km (0.081 R)
• M49: 35,729,806 km (0.093 R)
• M50: 36,172,466 km (0.088 R)
• M51: 36,884,552 km (0.075 R)
• M52: 37,421,608 km (0.081 R)
• M53: 38,141,772 km (0.068 R)
• M54: 39,504,310 km (0.11 R)
• M55: 39,595,714 km (0.096 R)
• M56: 40,513,647 km (0.069 R)
• M57: 41,252,959 km (0.112 R)
• M58: 41,345,710 km (0.119 R)
• M59: 41,717,311 km (0.099 R)
• M60: 41,903,560 km (0.108 R)
• M61: 42,463,954 km (0.089 R)
• M62: 42,651,251 km (0.088 R)
• M63: 42,745,048 km (0.076 R)
• M64: 42,932,794 km (0.104 R)
• M65: 44,064,950 km (0.063 R)
• M66: 44,254,641 km (0.057 R)
• M67: 45,302,723 km (0.113 R)
• M68: 47,909,466 km (0.085 R)
• M69: 48,104,542 km (0.097 R)
• M70: 49,378,667 km (0.115 R)
• M71: 49,477,102 km (0.105 R)
• M72: 50,168,244 km (0.065 R)
• M73: 51,061,493 km (0.083 R)
• M74: 52,160,439 km (0.048 R)
• M75: 52,964,528 km (0.085 R)
• M76: 53,267,164 km (0.105 R)
• M77: 54,788,724 km (0.106 R)
• M78: 57,252,900 km (0.114 R)
• M79: 57,356,272 km (0.111 R)
• M80: 58,915,531 km (0.114 R)
• M81: 59,333,657 km (0.069 R)
• M82: 60,173,051 km (0.045 R)
• M83: 61,545,162 km (0.111 R)
• M84: 62,182,001 km (0.08 R)
• M85: 63,034,409 km (0.118 R)
• M86: 63,355,147 km (0.119 R)
• M87: 64,320,352 km (0.115 R)
• M88: 64,535,474 km (0.104 R)
• M89: 64,858,755 km (0.103 R)
• M90: 65,723,132 km (0.034 R)
• M91: 66,482,640 km (0.115 R)
• M92: 66,591,398 km (0.04 R)
• M93: 68,010,483 km (0.075 R)
• M94: 68,778,668 km (0.072 R)
• M95: 70,213,013 km (0.083 R)
• M96: 71,100,577 km (0.066 R)
• M97: 74,914,126 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 13,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit