🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.81 AU - 0.83 AU

Year: 278 Days

Day: 34.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.74 AU - 1.1 AU

Year: 331 Days

Day: 20.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.06 AU - 1.28 AU

Year: 474 Days

Day: 23.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.05 AU - 2.49 AU

Year: 1282 Days

Day: 17.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.73 AU - 4.47 AU

Year: 2560 Days

Day: 20.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.89 AU - 3.97 AU

Year: 2920 Days

Day: 39.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.62 AU - 4.96 AU

Year: 3330 Days

Day: 42.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 14.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.71 AU - 5.69 AU

Year: 4444 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,106,737 km

• M1: 224,846 km (0.075 R)
• M2: 392,096 km (0.119 R)
• M3: 606,171 km (0.069 R)
• M4: 713,582 km (0.082 R)
• M5: 864,676 km (0.088 R)
• M6: 1,120,338 km (0.086 R)
• M7: 1,286,242 km (0.118 R)
• M8: 1,505,852 km (0.057 R)
• M9: 1,597,406 km (0.075 R)
• M10: 2,101,252 km (0.114 R)
• M11: 2,274,336 km (0.114 R)
• M12: 2,398,353 km (0.052 R)
• M13: 2,579,815 km (0.104 R)
• M14: 2,728,216 km (0.108 R)
• M15: 2,937,205 km (0.076 R)
• M16: 3,191,072 km (0.087 R)
• M17: 3,931,881 km (0.058 R)
• M18: 4,702,310 km (0.087 R)
• M19: 4,954,233 km (0.066 R)
• M20: 5,163,670 km (0.108 R)
• M21: 5,281,403 km (0.08 R)
• M22: 5,567,434 km (0.06 R)
• M23: 6,130,072 km (0.114 R)
• M24: 6,279,819 km (0.041 R)
• M25: 6,659,798 km (0.106 R)
• M26: 7,256,993 km (0.034 R)
• M27: 7,362,609 km (0.105 R)
• M28: 7,736,454 km (0.106 R)
• M29: 8,171,335 km (0.11 R)
• M30: 8,281,289 km (0.092 R)
• M31: 8,419,518 km (0.051 R)
• M32: 8,951,637 km (0.088 R)
• M33: 9,639,488 km (0.066 R)
• M34: 9,785,047 km (0.081 R)
• M35: 9,931,204 km (0.117 R)
• M36: 10,225,762 km (0.087 R)
• M37: 10,673,210 km (0.039 R)
• M38: 10,944,730 km (0.108 R)
• M39: 11,773,053 km (0.087 R)
• M40: 11,959,751 km (0.11 R)
• M41: 12,241,893 km (0.109 R)
• M42: 12,589,708 km (0.099 R)
• M43: 13,230,436 km (0.078 R)
• M44: 13,619,989 km (0.078 R)
• M45: 14,079,404 km (0.118 R)
• M46: 14,244,709 km (0.089 R)
• M47: 15,283,816 km (0.102 R)
• M48: 15,487,718 km (0.104 R)
• M49: 15,692,667 km (0.082 R)
• M50: 16,243,337 km (0.083 R)
• M51: 16,625,709 km (0.111 R)
• M52: 16,765,433 km (0.073 R)
• M53: 17,116,689 km (0.083 R)
• M54: 17,328,520 km (0.085 R)
• M55: 17,647,911 km (0.104 R)
• M56: 17,790,478 km (0.075 R)
• M57: 18,005,151 km (0.106 R)
• M58: 18,112,861 km (0.048 R)
• M59: 18,581,701 km (0.059 R)
• M60: 18,872,220 km (0.11 R)
• M61: 19,164,385 km (0.076 R)
• M62: 19,347,642 km (0.059 R)
• M63: 20,684,748 km (0.114 R)
• M64: 21,402,369 km (0.095 R)
• M65: 21,592,657 km (0.056 R)
• M66: 21,745,247 km (0.086 R)
• M67: 22,436,389 km (0.08 R)
• M68: 22,862,295 km (0.051 R)
• M69: 23,290,892 km (0.097 R)
• M70: 23,604,300 km (0.078 R)
• M71: 24,791,808 km (0.089 R)
• M72: 25,392,892 km (0.053 R)
• M73: 25,877,290 km (0.077 R)
• M74: 26,242,608 km (0.094 R)
• M75: 26,896,201 km (0.099 R)
• M76: 27,637,907 km (0.101 R)
• M77: 27,803,662 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.3

Radius: 5.6

Gravity: 22.43 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.47 AU - 16.27 AU

Year: 19357 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,106,737 km

• M1: 156,180 km (0.075 R)
• M2: 221,554 km (0.1 R)
• M3: 479,162 km (0.047 R)
• M4: 560,992 km (0.07 R)
• M5: 738,714 km (0.027 R)
• M6: 2,095,717 km (0.088 R)
• M7: 2,442,484 km (0.059 R)
• M8: 2,513,992 km (0.097 R)
• M9: 3,188,828 km (0.067 R)
• M10: 3,505,976 km (0.116 R)
• M11: 3,586,759 km (0.093 R)
• M12: 3,791,708 km (0.051 R)
• M13: 4,127,405 km (0.089 R)
• M14: 4,212,826 km (0.086 R)
• M15: 4,428,845 km (0.077 R)
• M16: 4,693,035 km (0.1 R)
• M17: 4,782,195 km (0.043 R)
• M18: 5,190,597 km (0.077 R)
• M19: 6,630,776 km (0.105 R)
• M20: 7,550,205 km (0.081 R)
• M21: 7,654,773 km (0.113 R)
• M22: 8,454,673 km (0.06 R)
• M23: 8,947,299 km (0.103 R)
• M24: 9,169,302 km (0.112 R)
• M25: 11,727,575 km (0.109 R)
• M26: 11,970,522 km (0.099 R)
• M27: 12,031,409 km (0.112 R)
• M28: 13,780,357 km (0.108 R)
• M29: 15,143,194 km (0.033 R)
• M30: 16,075,488 km (0.042 R)
• M31: 16,548,516 km (0.075 R)
• M32: 16,752,718 km (0.08 R)
• M33: 16,889,300 km (0.029 R)
• M34: 17,094,698 km (0.032 R)
• M35: 17,785,840 km (0.046 R)
• M36: 18,981,576 km (0.107 R)
• M37: 20,348,302 km (0.104 R)
• M38: 20,494,011 km (0.099 R)
• M39: 21,080,434 km (0.066 R)
• M40: 21,375,591 km (0.086 R)
• M41: 22,494,882 km (0.068 R)
• M42: 23,556,578 km (0.097 R)
• M43: 24,324,913 km (0.103 R)
• M44: 25,728,590 km (0.11 R)
• M45: 26,360,790 km (0.072 R)
• M46: 26,519,663 km (0.091 R)
• M47: 27,479,483 km (0.098 R)
• M48: 27,640,600 km (0.064 R)
• M49: 27,802,016 km (0.086 R)
• M50: 28,695,265 km (0.11 R)
• M51: 29,104,415 km (0.097 R)
• M52: 31,094,965 km (0.066 R)
• M53: 33,043,327 km (0.104 R)
• M54: 34,421,872 km (0.1 R)
• M55: 36,968,027 km (0.077 R)
• M56: 38,129,056 km (0.038 R)
• M57: 38,488,690 km (0.06 R)
• M58: 38,759,013 km (0.108 R)
• M59: 38,939,727 km (0.117 R)
• M60: 39,938,293 km (0.093 R)
• M61: 40,212,057 km (0.049 R)
• M62: 41,775,355 km (0.113 R)
• M63: 43,264,751 km (0.078 R)
• M64: 43,827,838 km (0.092 R)
• M65: 44,582,260 km (0.092 R)
• M66: 46,582,982 km (0.109 R)
• M67: 46,967,448 km (0.076 R)
• M68: 47,932,953 km (0.068 R)
• M69: 48,710,263 km (0.075 R)
• M70: 49,002,727 km (0.033 R)
• M71: 49,295,790 km (0.042 R)
• M72: 49,687,586 km (0.034 R)
• M73: 50,375,587 km (0.114 R)
• M74: 51,066,729 km (0.087 R)
• M75: 52,758,232 km (0.113 R)
• M76: 53,963,243 km (0.119 R)
• M77: 55,991,790 km (0.119 R)
• M78: 57,015,339 km (0.096 R)
• M79: 58,148,393 km (0.045 R)
• M80: 59,080,986 km (0.12 R)
• M81: 59,392,898 km (0.117 R)
• M82: 59,705,408 km (0.038 R)
• M83: 60,227,504 km (0.032 R)
• M84: 60,332,073 km (0.118 R)
• M85: 62,013,703 km (0.078 R)
• M86: 62,542,382 km (0.079 R)
• M87: 65,100,805 km (0.081 R)
• M88: 68,019,758 km (0.114 R)
• M89: 70,099,169 km (0.11 R)
• M90: 70,870,495 km (0.085 R)
• M91: 71,423,259 km (0.093 R)
• M92: 72,532,827 km (0.042 R)
• M93: 72,644,128 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 17,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit