🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.55 AU - 0.85 AU

Year: 211 Days

Day: 28.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.45 AU - 2.35 AU

Year: 943 Days

Day: 16.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.33 AU - 3.85 AU

Year: 1955 Days

Day: 31.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,840,459 km

• M1: 128,355 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.96 AU - 3.56 AU

Year: 2118 Days

Day: 38.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 20 °

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: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.97 AU - 4.17 AU

Year: 2428 Days

Day: 20 Hours

Environment

Temp: -110 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.11 AU - 4.91 AU

Year: 3447 Days

Day: 13 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,840,459 km

• M1: 166,203 km (0.025 R)
• M2: 248,482 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.7

Radius: 8.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.03 AU - 9.87 AU

Year: 8067 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,840,459 km

• M1: 186,100 km (0.061 R)
• M2: 339,737 km (0.112 R)
• M3: 405,111 km (0.104 R)
• M4: 654,790 km (0.12 R)
• M5: 715,377 km (0.07 R)
• M6: 803,789 km (0.081 R)
• M7: 964,158 km (0.087 R)
• M8: 1,239,867 km (0.118 R)
• M9: 1,573,022 km (0.106 R)
• M10: 1,724,265 km (0.102 R)
• M11: 1,915,750 km (0.103 R)
• M12: 2,041,263 km (0.094 R)
• M13: 2,096,016 km (0.067 R)
• M14: 2,629,931 km (0.114 R)
• M15: 2,689,620 km (0.098 R)
• M16: 2,912,371 km (0.119 R)
• M17: 3,078,126 km (0.118 R)
• M18: 3,183,293 km (0.103 R)
• M19: 3,397,368 km (0.115 R)
• M20: 3,794,700 km (0.059 R)
• M21: 3,953,273 km (0.048 R)
• M22: 4,537,154 km (0.08 R)
• M23: 5,023,796 km (0.066 R)
• M24: 5,223,060 km (0.107 R)
• M25: 5,629,517 km (0.081 R)
• M26: 5,758,620 km (0.063 R)
• M27: 6,392,167 km (0.099 R)
• M28: 6,635,414 km (0.12 R)
• M29: 6,771,847 km (0.112 R)
• M30: 6,826,749 km (0.112 R)
• M31: 8,187,342 km (0.081 R)
• M32: 9,230,787 km (0.107 R)
• M33: 9,291,673 km (0.113 R)
• M34: 9,659,834 km (0.097 R)
• M35: 9,721,618 km (0.104 R)
• M36: 9,845,784 km (0.096 R)
• M37: 10,985,869 km (0.092 R)
• M38: 11,147,435 km (0.09 R)
• M39: 12,100,523 km (0.115 R)
• M40: 12,200,604 km (0.12 R)
• M41: 12,334,494 km (0.104 R)
• M42: 12,536,302 km (0.072 R)
• M43: 12,671,388 km (0.094 R)
• M44: 13,113,749 km (0.063 R)
• M45: 13,319,596 km (0.071 R)
• M46: 13,526,639 km (0.117 R)
• M47: 13,908,862 km (0.069 R)
• M48: 14,224,364 km (0.05 R)
• M49: 14,542,110 km (0.104 R)
• M50: 15,148,729 km (0.072 R)
• M51: 16,386,652 km (0.048 R)
• M52: 16,756,906 km (0.083 R)
• M53: 17,017,655 km (0.051 R)
• M54: 17,092,454 km (0.119 R)
• M55: 17,167,403 km (0.102 R)
• M56: 17,467,945 km (0.111 R)
• M57: 17,960,272 km (0.075 R)
• M58: 18,036,267 km (0.101 R)
• M59: 18,456,936 km (0.055 R)
• M60: 18,726,362 km (0.1 R)
• M61: 18,958,239 km (0.119 R)
• M62: 20,290,558 km (0.115 R)
• M63: 20,528,717 km (0.088 R)
• M64: 20,688,039 km (0.109 R)
• M65: 21,531,322 km (0.056 R)
• M66: 21,896,192 km (0.111 R)
• M67: 22,755,482 km (0.085 R)
• M68: 23,334,425 km (0.08 R)
• M69: 23,750,906 km (0.065 R)
• M70: 23,918,156 km (0.103 R)
• M71: 24,085,856 km (0.056 R)
• M72: 24,549,011 km (0.098 R)
• M73: 25,015,158 km (0.034 R)
• M74: 26,387,568 km (0.116 R)
• M75: 26,474,186 km (0.106 R)
• M76: 27,083,049 km (0.059 R)
• M77: 27,214,097 km (0.088 R)
• M78: 27,872,477 km (0.097 R)
• M79: 28,491,812 km (0.032 R)
• M80: 29,339,434 km (0.068 R)
• M81: 29,698,917 km (0.093 R)
• M82: 29,788,975 km (0.096 R)
• M83: 30,059,747 km (0.096 R)
• M84: 30,286,089 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.6

Radius: 7.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.32 AU - 15.32 AU

Year: 21580 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 48,840,459 km

• M1: 111,450 km (0.104 R)
• M2: 165,306 km (0.106 R)
• M3: 255,214 km (0.043 R)
• M4: 407,505 km (0.07 R)
• M5: 677,978 km (0.099 R)
• M6: 798,105 km (0.043 R)
• M7: 925,412 km (0.098 R)
• M8: 1,014,124 km (0.044 R)
• M9: 1,731,147 km (0.091 R)
• M10: 2,347,191 km (0.068 R)
• M11: 2,552,888 km (0.099 R)
• M12: 3,092,188 km (0.081 R)
• M13: 3,571,948 km (0.089 R)
• M14: 3,618,922 km (0.11 R)
• M15: 3,832,548 km (0.067 R)
• M16: 4,272,366 km (0.095 R)
• M17: 4,805,682 km (0.079 R)
• M18: 5,067,029 km (0.092 R)
• M19: 5,172,945 km (0.098 R)
• M20: 5,603,637 km (0.049 R)
• M21: 6,528,152 km (0.08 R)
• M22: 7,052,193 km (0.115 R)
• M23: 7,619,917 km (0.047 R)
• M24: 7,802,427 km (0.096 R)
• M25: 9,736,877 km (0.035 R)
• M26: 10,134,059 km (0.111 R)
• M27: 10,570,436 km (0.109 R)
• M28: 10,638,054 km (0.111 R)
• M29: 11,219,092 km (0.097 R)
• M30: 13,205,154 km (0.039 R)
• M31: 13,866,227 km (0.118 R)
• M32: 14,840,109 km (0.076 R)
• M33: 14,991,801 km (0.08 R)
• M34: 15,450,318 km (0.055 R)
• M35: 15,990,965 km (0.029 R)
• M36: 17,449,395 km (0.053 R)
• M37: 17,569,522 km (0.053 R)
• M38: 17,689,948 km (0.105 R)
• M39: 18,012,332 km (0.115 R)
• M40: 18,093,264 km (0.118 R)
• M41: 19,321,313 km (0.097 R)
• M42: 20,407,244 km (0.107 R)
• M43: 20,576,140 km (0.091 R)
• M44: 20,957,614 km (0.04 R)
• M45: 21,856,997 km (0.085 R)
• M46: 22,550,682 km (0.117 R)
• M47: 23,870,734 km (0.102 R)
• M48: 24,899,668 km (0.06 R)
• M49: 25,942,964 km (0.03 R)
• M50: 26,908,019 km (0.108 R)
• M51: 27,232,198 km (0.108 R)
• M52: 27,557,873 km (0.118 R)
• M53: 27,884,744 km (0.09 R)
• M54: 30,256,768 km (0.116 R)
• M55: 30,787,092 km (0.107 R)
• M56: 30,932,352 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.5

Radius: 7.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.32 AU - 17.92 AU

Year: 25493 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,840,459 km

• M1: 289,621 km (0.106 R)
• M2: 516,561 km (0.103 R)
• M3: 577,897 km (0.105 R)
• M4: 849,566 km (0.046 R)
• M5: 980,464 km (0.106 R)
• M6: 1,391,260 km (0.074 R)
• M7: 2,251,149 km (0.067 R)
• M8: 2,434,705 km (0.107 R)
• M9: 2,760,530 km (0.086 R)
• M10: 3,788,416 km (0.086 R)
• M11: 4,102,123 km (0.059 R)
• M12: 4,197,866 km (0.065 R)
• M13: 4,456,820 km (0.078 R)
• M14: 4,588,167 km (0.115 R)
• M15: 4,687,649 km (0.062 R)
• M16: 5,368,768 km (0.096 R)
• M17: 6,080,555 km (0.104 R)
• M18: 6,299,866 km (0.042 R)
• M19: 6,973,505 km (0.084 R)
• M20: 7,396,418 km (0.104 R)
• M21: 7,474,209 km (0.065 R)
• M22: 7,630,688 km (0.081 R)
• M23: 7,827,709 km (0.112 R)
• M24: 8,106,409 km (0.094 R)
• M25: 8,632,545 km (0.073 R)
• M26: 9,675,392 km (0.12 R)
• M27: 10,934,108 km (0.079 R)
• M28: 11,022,820 km (0.111 R)
• M29: 11,290,450 km (0.113 R)
• M30: 11,831,995 km (0.113 R)
• M31: 12,428,292 km (0.106 R)
• M32: 14,033,477 km (0.093 R)
• M33: 14,420,487 km (0.106 R)
• M34: 15,304,311 km (0.115 R)
• M35: 15,552,943 km (0.118 R)
• M36: 15,602,908 km (0.115 R)
• M37: 16,509,920 km (0.086 R)
• M38: 16,764,835 km (0.109 R)
• M39: 17,227,092 km (0.098 R)
• M40: 17,330,465 km (0.067 R)
• M41: 17,485,747 km (0.091 R)
• M42: 17,954,587 km (0.118 R)
• M43: 18,059,305 km (0.086 R)
• M44: 18,164,173 km (0.077 R)
• M45: 18,533,082 km (0.088 R)
• M46: 18,798,169 km (0.106 R)
• M47: 19,762,477 km (0.078 R)
• M48: 20,033,249 km (0.077 R)
• M49: 20,250,765 km (0.057 R)
• M50: 21,018,052 km (0.108 R)
• M51: 21,405,361 km (0.045 R)
• M52: 22,074,662 km (0.05 R)
• M53: 22,750,844 km (0.076 R)
• M54: 26,113,954 km (0.114 R)
• M55: 26,173,195 km (0.092 R)
• M56: 26,530,135 km (0.106 R)
• M57: 26,589,825 km (0.096 R)
• M58: 27,852,580 km (0.107 R)
• M59: 28,399,809 km (0.119 R)
• M60: 30,623,881 km (0.103 R)
• M61: 30,749,094 km (0.112 R)
• M62: 31,125,782 km (0.063 R)
• M63: 31,567,095 km (0.104 R)
• M64: 32,201,091 km (0.091 R)
• M65: 32,328,399 km (0.106 R)
• M66: 32,455,856 km (0.1 R)
• M67: 33,352,845 km (0.089 R)
• M68: 33,481,799 km (0.112 R)
• M69: 33,998,659 km (0.057 R)
• M70: 34,713,737 km (0.114 R)
• M71: 35,828,540 km (0.105 R)
• M72: 35,894,513 km (0.112 R)
• M73: 36,224,825 km (0.065 R)
• M74: 37,690,286 km (0.098 R)
• M75: 37,757,306 km (0.076 R)
• M76: 38,903,674 km (0.062 R)
• M77: 39,039,210 km (0.117 R)
• M78: 39,924,530 km (0.057 R)
• M79: 41,092,142 km (0.11 R)
• M80: 41,368,598 km (0.08 R)
• M81: 41,923,158 km (0.089 R)
• M82: 42,062,134 km (0.07 R)
• M83: 42,689,697 km (0.095 R)
• M84: 43,179,929 km (0.089 R)
• M85: 44,449,118 km (0.042 R)
• M86: 45,730,573 km (0.111 R)
• M87: 46,303,982 km (0.093 R)
• M88: 46,447,745 km (0.116 R)
• M89: 48,402,391 km (0.07 R)
• M90: 48,694,257 km (0.118 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 10,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit