🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.69 AU - 0.69 AU

Year: 204 Days

Day: 46.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,707,153 km

• M1: 52,060 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.97 AU - 1.17 AU

Year: 395 Days

Day: 23.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 171.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,707,153 km

• M1: 70,760 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.9 AU - 1.38 AU

Year: 434 Days

Day: 28.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,707,153 km

• M1: 171,589 km (0.097 R)
• M2: 217,665 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.11 AU - 1.31 AU

Year: 474 Days

Day: 16.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,707,153 km

• M1: 371,900 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.03 AU - 1.51 AU

Year: 510 Days

Day: 38.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,707,153 km

• M1: 118,482 km (0.111 R)
• M2: 366,515 km (0.033 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.33 AU - 1.71 AU

Year: 668 Days

Day: 18.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.04 AU - 2.54 AU

Year: 1235 Days

Day: 18.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,707,153 km

• M1: 790,924 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.3

Radius: 7.1

Gravity: 15.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.12 AU - 17.58 AU

Year: 19376 Days

Day: 19.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 40,707,153 km

• M1: 107,860 km (0.111 R)
• M2: 229,782 km (0.1 R)
• M3: 274,362 km (0.063 R)
• M4: 392,844 km (0.081 R)
• M5: 449,242 km (0.114 R)
• M6: 1,220,569 km (0.081 R)
• M7: 1,335,759 km (0.08 R)
• M8: 1,394,701 km (0.073 R)
• M9: 1,484,759 km (0.075 R)
• M10: 1,799,064 km (0.113 R)
• M11: 1,897,499 km (0.104 R)
• M12: 2,203,277 km (0.111 R)
• M13: 2,822,912 km (0.105 R)
• M14: 3,493,260 km (0.101 R)
• M15: 3,867,554 km (0.118 R)
• M16: 4,654,139 km (0.051 R)
• M17: 4,973,082 km (0.11 R)
• M18: 5,111,909 km (0.069 R)
• M19: 5,923,178 km (0.092 R)
• M20: 6,070,382 km (0.043 R)
• M21: 6,169,267 km (0.103 R)
• M22: 6,469,210 km (0.082 R)
• M23: 6,671,766 km (0.106 R)
• M24: 7,083,160 km (0.065 R)
• M25: 7,662,253 km (0.119 R)
• M26: 8,038,642 km (0.103 R)
• M27: 8,642,269 km (0.033 R)
• M28: 9,546,139 km (0.09 R)
• M29: 9,661,330 km (0.118 R)
• M30: 9,834,863 km (0.081 R)
• M31: 10,361,597 km (0.108 R)
• M32: 10,420,688 km (0.056 R)
• M33: 11,626,148 km (0.104 R)
• M34: 12,182,802 km (0.097 R)
• M35: 12,685,002 km (0.113 R)
• M36: 12,874,991 km (0.104 R)
• M37: 13,969,748 km (0.07 R)
• M38: 14,035,123 km (0.097 R)
• M39: 14,627,530 km (0.111 R)
• M40: 15,027,106 km (0.087 R)
• M41: 15,362,804 km (0.069 R)
• M42: 15,497,741 km (0.088 R)
• M43: 16,660,864 km (0.083 R)
• M44: 17,639,683 km (0.063 R)
• M45: 18,853,221 km (0.109 R)
• M46: 19,360,657 km (0.08 R)
• M47: 20,611,744 km (0.072 R)
• M48: 21,059,491 km (0.047 R)
• M49: 21,585,926 km (0.074 R)
• M50: 21,661,472 km (0.067 R)
• M51: 21,888,712 km (0.11 R)
• M52: 23,501,377 km (0.095 R)
• M53: 29,312,805 km (0.084 R)
• M54: 29,480,205 km (0.075 R)
• M55: 29,648,054 km (0.091 R)
• M56: 30,746,402 km (0.085 R)
• M57: 31,343,447 km (0.077 R)
• M58: 32,895,824 km (0.067 R)
• M59: 33,244,237 km (0.106 R)
• M60: 33,681,512 km (0.1 R)
• M61: 33,856,990 km (0.038 R)
• M62: 34,032,618 km (0.054 R)
• M63: 35,093,416 km (0.104 R)
• M64: 35,449,310 km (0.084 R)
• M65: 39,720,927 km (0.094 R)
• M66: 41,024,374 km (0.106 R)
• M67: 41,118,022 km (0.04 R)
• M68: 41,493,213 km (0.097 R)
• M69: 44,247,759 km (0.096 R)
• M70: 44,728,567 km (0.101 R)
• M71: 45,598,478 km (0.094 R)
• M72: 45,792,507 km (0.076 R)
• M73: 47,846,934 km (0.112 R)
• M74: 50,131,144 km (0.094 R)
• M75: 51,236,074 km (0.049 R)
• M76: 51,538,860 km (0.026 R)
• M77: 52,450,659 km (0.097 R)
• M78: 53,777,143 km (0.102 R)
• M79: 55,943,021 km (0.106 R)
• M80: 58,137,323 km (0.09 R)
• M81: 59,298,053 km (0.063 R)
• M82: 61,534,840 km (0.12 R)
• M83: 62,609,701 km (0.048 R)
• M84: 62,717,561 km (0.049 R)
• M85: 63,582,386 km (0.115 R)
• M86: 64,668,916 km (0.109 R)
• M87: 64,777,972 km (0.107 R)
• M88: 65,761,728 km (0.075 R)
• M89: 67,633,197 km (0.12 R)
• M90: 68,631,165 km (0.071 R)
• M91: 69,633,919 km (0.032 R)
• M92: 71,428,645 km (0.068 R)
• M93: 73,238,480 km (0.077 R)
• M94: 73,352,174 km (0.06 R)
• M95: 74,834,390 km (0.097 R)
• M96: 75,521,942 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64

Radius: 6.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.73 AU - 17.83 AU

Year: 25604 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,707,153 km

• M1: 103,372 km (0.118 R)
• M2: 815,907 km (0.087 R)
• M3: 914,043 km (0.055 R)
• M4: 1,176,587 km (0.114 R)
• M5: 1,231,789 km (0.082 R)
• M6: 1,364,333 km (0.111 R)
• M7: 1,810,882 km (0.076 R)
• M8: 2,027,949 km (0.115 R)
• M9: 2,607,042 km (0.071 R)
• M10: 3,208,126 km (0.073 R)
• M11: 3,286,216 km (0.112 R)
• M12: 4,243,344 km (0.115 R)
• M13: 4,415,680 km (0.037 R)
• M14: 4,886,315 km (0.092 R)
• M15: 5,684,719 km (0.11 R)
• M16: 5,811,129 km (0.118 R)
• M17: 5,874,708 km (0.077 R)
• M18: 6,293,582 km (0.091 R)
• M19: 6,956,600 km (0.047 R)
• M20: 7,746,327 km (0.094 R)
• M21: 8,134,085 km (0.119 R)
• M22: 13,086,971 km (0.065 R)
• M23: 13,548,182 km (0.09 R)
• M24: 15,051,042 km (0.075 R)
• M25: 15,094,874 km (0.066 R)
• M26: 16,425,697 km (0.114 R)
• M27: 18,257,971 km (0.098 R)
• M28: 18,726,063 km (0.062 R)
• M29: 20,978,558 km (0.061 R)
• M30: 21,125,164 km (0.114 R)
• M31: 22,360,543 km (0.099 R)
• M32: 23,771,700 km (0.062 R)
• M33: 24,642,509 km (0.095 R)
• M34: 25,941,916 km (0.093 R)
• M35: 26,046,934 km (0.066 R)
• M36: 26,204,461 km (0.103 R)
• M37: 26,257,119 km (0.082 R)
• M38: 28,228,669 km (0.088 R)
• M39: 29,150,342 km (0.095 R)
• M40: 29,314,002 km (0.12 R)
• M41: 30,026,836 km (0.067 R)
• M42: 33,048,114 km (0.083 R)
• M43: 33,503,939 km (0.109 R)
• M44: 35,057,513 km (0.065 R)
• M45: 35,813,880 km (0.108 R)
• M46: 39,253,434 km (0.113 R)
• M47: 39,978,086 km (0.086 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 20,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit