🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.44 AU - 0.62 AU

Year: 140 Days

Day: 30.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.56 AU - 0.66 AU

Year: 173 Days

Day: 21.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.6 AU - 0.72 AU

Year: 195 Days

Day: 30 Hours

Environment

Temp: 183 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.99 AU - 1.23 AU

Year: 425 Days

Day: 24.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.07 AU - 1.49 AU

Year: 526 Days

Day: 14 Hours

Environment

Temp: -0 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.68 AU - 4.1 AU

Year: 2268 Days

Day: 14.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824

Radius: 5.2

Gravity: 30.47 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.37 AU - 15.63 AU

Year: 17035 Days

Day: 23.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,826,202 km

• M1: 423,512 km (0.067 R)
• M2: 1,186,162 km (0.044 R)
• M3: 1,324,540 km (0.08 R)
• M4: 1,527,095 km (0.115 R)
• M5: 2,431,265 km (0.109 R)
• M6: 3,275,296 km (0.083 R)
• M7: 3,391,533 km (0.096 R)
• M8: 3,993,216 km (0.104 R)
• M9: 4,670,595 km (0.05 R)
• M10: 5,474,534 km (0.076 R)
• M11: 5,892,361 km (0.03 R)
• M12: 7,055,933 km (0.062 R)
• M13: 7,105,899 km (0.099 R)
• M14: 7,973,716 km (0.101 R)
• M15: 8,766,884 km (0.071 R)
• M16: 10,143,783 km (0.076 R)
• M17: 10,200,331 km (0.109 R)
• M18: 10,713,152 km (0.079 R)
• M19: 10,943,832 km (0.105 R)
• M20: 11,586,505 km (0.099 R)
• M21: 12,061,628 km (0.11 R)
• M22: 12,908,351 km (0.089 R)
• M23: 13,092,207 km (0.037 R)
• M24: 13,153,692 km (0.082 R)
• M25: 16,282,531 km (0.115 R)
• M26: 16,614,190 km (0.11 R)
• M27: 18,099,697 km (0.113 R)
• M28: 18,168,213 km (0.102 R)
• M29: 19,276,434 km (0.046 R)
• M30: 20,620,720 km (0.079 R)
• M31: 21,195,625 km (0.032 R)
• M32: 21,775,915 km (0.078 R)
• M33: 21,848,769 km (0.082 R)
• M34: 22,582,247 km (0.076 R)
• M35: 23,697,350 km (0.063 R)
• M36: 24,375,178 km (0.099 R)
• M37: 25,135,584 km (0.069 R)
• M38: 25,826,576 km (0.088 R)
• M39: 26,446,211 km (0.068 R)
• M40: 27,857,816 km (0.119 R)
• M41: 28,333,837 km (0.073 R)
• M42: 30,672,051 km (0.114 R)
• M43: 30,753,881 km (0.092 R)
• M44: 30,999,372 km (0.087 R)
• M45: 32,736,951 km (0.096 R)
• M46: 33,407,149 km (0.046 R)
• M47: 35,102,392 km (0.05 R)
• M48: 35,788,149 km (0.109 R)
• M49: 36,046,505 km (0.073 R)
• M50: 36,651,778 km (0.1 R)
• M51: 37,609,653 km (0.062 R)
• M52: 38,487,493 km (0.096 R)
• M53: 39,906,130 km (0.095 R)
• M54: 40,263,369 km (0.111 R)
• M55: 41,071,198 km (0.117 R)
• M56: 43,068,329 km (0.096 R)
• M57: 44,633,123 km (0.05 R)
• M58: 45,935,821 km (0.113 R)
• M59: 46,122,819 km (0.04 R)
• M60: 46,591,658 km (0.117 R)
• M61: 49,055,236 km (0.114 R)
• M62: 49,150,680 km (0.085 R)
• M63: 49,437,908 km (0.047 R)
• M64: 50,302,733 km (0.095 R)
• M65: 50,399,074 km (0.106 R)
• M66: 50,495,564 km (0.063 R)
• M67: 51,560,552 km (0.063 R)
• M68: 51,657,790 km (0.093 R)
• M69: 51,852,417 km (0.092 R)
• M70: 53,221,238 km (0.071 R)
• M71: 54,107,306 km (0.111 R)
• M72: 54,601,876 km (0.086 R)
• M73: 54,899,127 km (0.038 R)
• M74: 55,097,793 km (0.103 R)
• M75: 55,197,126 km (0.119 R)
• M76: 56,394,209 km (0.106 R)
• M77: 56,895,511 km (0.11 R)
• M78: 57,196,951 km (0.074 R)
• M79: 57,297,630 km (0.1 R)
• M80: 58,509,522 km (0.093 R)
• M81: 60,548,242 km (0.089 R)
• M82: 63,337,046 km (0.12 R)
• M83: 64,694,796 km (0.1 R)
• M84: 64,904,532 km (0.077 R)
• M85: 65,009,400 km (0.07 R)
• M86: 65,429,770 km (0.087 R)
• M87: 67,545,084 km (0.091 R)
• M88: 69,575,277 km (0.051 R)
• M89: 69,682,688 km (0.058 R)
• M90: 70,651,783 km (0.026 R)
• M91: 70,975,962 km (0.095 R)
• M92: 72,168,257 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.4

Radius: 3

Gravity: 60.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.34 AU - 16.34 AU

Year: 17708 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,826,202 km

• M1: 60,288 km (0.114 R)
• M2: 1,061,846 km (0.095 R)
• M3: 1,530,835 km (0.111 R)
• M4: 2,116,959 km (0.076 R)
• M5: 2,147,926 km (0.079 R)
• M6: 2,368,882 km (0.106 R)
• M7: 2,465,822 km (0.075 R)
• M8: 2,597,019 km (0.091 R)
• M9: 2,764,269 km (0.115 R)
• M10: 3,004,224 km (0.086 R)
• M11: 3,504,181 km (0.078 R)
• M12: 3,614,584 km (0.117 R)
• M13: 4,699,318 km (0.108 R)
• M14: 4,780,400 km (0.036 R)
• M15: 4,861,931 km (0.074 R)
• M16: 5,403,026 km (0.075 R)
• M17: 5,530,633 km (0.047 R)
• M18: 6,406,230 km (0.067 R)
• M19: 6,722,779 km (0.089 R)
• M20: 6,814,183 km (0.099 R)
• M21: 7,090,789 km (0.092 R)
• M22: 7,654,923 km (0.115 R)
• M23: 7,894,130 km (0.076 R)
• M24: 8,282,187 km (0.068 R)
• M25: 8,725,894 km (0.108 R)
• M26: 8,775,710 km (0.087 R)
• M27: 9,026,137 km (0.045 R)
• M28: 9,228,094 km (0.093 R)
• M29: 10,050,883 km (0.098 R)
• M30: 10,736,490 km (0.061 R)
• M31: 10,789,896 km (0.07 R)
• M32: 11,382,603 km (0.09 R)
• M33: 12,487,233 km (0.095 R)
• M34: 12,655,830 km (0.031 R)
• M35: 12,881,873 km (0.083 R)
• M36: 13,166,258 km (0.103 R)
• M37: 14,031,682 km (0.117 R)
• M38: 14,559,762 km (0.113 R)
• M39: 14,915,357 km (0.061 R)
• M40: 15,094,276 km (0.063 R)
• M41: 15,154,115 km (0.101 R)
• M42: 17,170,844 km (0.069 R)
• M43: 17,861,537 km (0.117 R)
• M44: 18,818,066 km (0.112 R)
• M45: 19,660,302 km (0.079 R)
• M46: 20,184,792 km (0.045 R)
• M47: 20,448,683 km (0.098 R)
• M48: 20,713,770 km (0.109 R)
• M49: 21,113,495 km (0.096 R)
• M50: 21,448,595 km (0.032 R)
• M51: 22,396,148 km (0.119 R)
• M52: 23,012,341 km (0.043 R)
• M53: 23,842,759 km (0.103 R)
• M54: 26,825,292 km (0.038 R)
• M55: 27,042,807 km (0.104 R)
• M56: 27,115,362 km (0.103 R)
• M57: 27,333,625 km (0.115 R)
• M58: 28,286,265 km (0.111 R)
• M59: 28,803,724 km (0.082 R)
• M60: 29,997,963 km (0.052 R)
• M61: 30,525,595 km (0.078 R)
• M62: 31,056,368 km (0.079 R)
• M63: 31,132,364 km (0.103 R)
• M64: 32,743,832 km (0.112 R)
• M65: 33,442,754 km (0.078 R)
• M66: 33,676,725 km (0.105 R)
• M67: 34,539,605 km (0.108 R)
• M68: 34,855,257 km (0.111 R)
• M69: 35,013,382 km (0.067 R)
• M70: 35,648,275 km (0.08 R)
• M71: 36,126,988 km (0.108 R)
• M72: 36,207,023 km (0.109 R)
• M73: 37,252,263 km (0.12 R)
• M74: 37,333,046 km (0.039 R)
• M75: 38,307,377 km (0.065 R)
• M76: 39,125,678 km (0.118 R)
• M77: 41,196,561 km (0.103 R)
• M78: 41,698,761 km (0.069 R)
• M79: 41,866,759 km (0.043 R)
• M80: 41,950,684 km (0.045 R)
• M81: 43,642,935 km (0.077 R)
• M82: 44,497,288 km (0.107 R)
• M83: 45,443,644 km (0.113 R)
• M84: 46,135,983 km (0.074 R)
• M85: 46,222,750 km (0.106 R)
• M86: 47,969,904 km (0.069 R)
• M87: 52,793,687 km (0.075 R)
• M88: 54,069,308 km (0.116 R)
• M89: 57,302,417 km (0.076 R)
• M90: 57,582,464 km (0.112 R)
• M91: 59,083,529 km (0.117 R)
• M92: 60,312,626 km (0.112 R)
• M93: 62,988,483 km (0.11 R)
• M94: 64,631,965 km (0.027 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 16,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit