🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.48 AU - 0.74 AU

Year: 167 Days

Day: 18.3 Hours

Environment

Temp: 251 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.02 AU - 1.6 AU

Year: 525 Days

Day: 31.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,684,881 km

• M1: 131,197 km (0.114 R)
• M2: 917,783 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.35 AU - 2.19 AU

Year: 824 Days

Day: 40.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.75 AU - 3.23 AU

Year: 1809 Days

Day: 17.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,684,881 km

• M1: 213,775 km (0.063 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.3

Radius: 9.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.73 AU - 9.05 AU

Year: 9273 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,684,881 km

• M1: 130,300 km (0.099 R)
• M2: 193,430 km (0.117 R)
• M3: 295,007 km (0.086 R)
• M4: 422,016 km (0.086 R)
• M5: 1,003,503 km (0.094 R)
• M6: 1,253,929 km (0.105 R)
• M7: 1,709,305 km (0.046 R)
• M8: 1,813,276 km (0.108 R)
• M9: 2,101,252 km (0.1 R)
• M10: 2,326,845 km (0.101 R)
• M11: 2,462,231 km (0.118 R)
• M12: 2,740,783 km (0.07 R)
• M13: 2,801,819 km (0.096 R)
• M14: 2,925,386 km (0.063 R)
• M15: 3,092,786 km (0.11 R)
• M16: 3,306,711 km (0.099 R)
• M17: 3,525,423 km (0.1 R)
• M18: 3,816,990 km (0.098 R)
• M19: 4,139,822 km (0.099 R)
• M20: 4,351,952 km (0.118 R)
• M21: 4,423,459 km (0.097 R)
• M22: 4,885,717 km (0.069 R)
• M23: 5,009,883 km (0.109 R)
• M24: 5,210,943 km (0.099 R)
• M25: 5,414,545 km (0.036 R)
• M26: 6,363,145 km (0.059 R)
• M27: 6,526,357 km (0.078 R)
• M28: 7,080,018 km (0.047 R)
• M29: 7,305,762 km (0.117 R)
• M30: 7,505,325 km (0.065 R)
• M31: 7,735,407 km (0.101 R)
• M32: 7,997,203 km (0.114 R)
• M33: 8,202,900 km (0.073 R)
• M34: 8,739,657 km (0.066 R)
• M35: 8,951,488 km (0.049 R)
• M36: 9,103,928 km (0.056 R)
• M37: 9,165,114 km (0.094 R)
• M38: 9,287,933 km (0.094 R)
• M39: 9,473,136 km (0.095 R)
• M40: 9,753,183 km (0.034 R)
• M41: 10,130,917 km (0.105 R)
• M42: 10,257,926 km (0.12 R)
• M43: 10,609,930 km (0.082 R)
• M44: 10,868,435 km (0.115 R)
• M45: 11,358,667 km (0.103 R)
• M46: 12,259,396 km (0.107 R)
• M47: 12,394,782 km (0.119 R)
• M48: 12,564,725 km (0.107 R)
• M49: 13,321,690 km (0.078 R)
• M50: 13,670,553 km (0.038 R)
• M51: 13,740,714 km (0.057 R)
• M52: 14,057,862 km (0.113 R)
• M53: 14,627,829 km (0.061 R)
• M54: 16,419,563 km (0.093 R)
• M55: 17,246,391 km (0.105 R)
• M56: 17,626,668 km (0.067 R)
• M57: 18,163,725 km (0.115 R)
• M58: 18,473,093 km (0.109 R)
• M59: 18,628,376 km (0.101 R)
• M60: 19,332,682 km (0.091 R)
• M61: 19,569,496 km (0.092 R)
• M62: 20,045,815 km (0.08 R)
• M63: 21,131,447 km (0.051 R)
• M64: 21,212,529 km (0.075 R)
• M65: 21,538,353 km (0.1 R)
• M66: 22,277,367 km (0.106 R)
• M67: 22,733,042 km (0.103 R)
• M68: 22,899,544 km (0.084 R)
• M69: 23,233,746 km (0.117 R)
• M70: 24,161,103 km (0.113 R)
• M71: 24,416,018 km (0.116 R)
• M72: 25,531,420 km (0.082 R)
• M73: 25,704,505 km (0.092 R)
• M74: 25,964,805 km (0.028 R)
• M75: 26,138,787 km (0.105 R)
• M76: 26,794,923 km (0.092 R)
• M77: 28,212,812 km (0.109 R)
• M78: 28,750,616 km (0.116 R)
• M79: 28,885,703 km (0.109 R)
• M80: 28,975,911 km (0.094 R)
• M81: 29,246,833 km (0.064 R)
• M82: 29,518,652 km (0.104 R)
• M83: 30,293,270 km (0.076 R)
• M84: 30,430,600 km (0.083 R)
• M85: 30,568,231 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.3

Radius: 8.6

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.05 AU - 10.75 AU

Year: 11733 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,684,881 km

• M1: 132,394 km (0.038 R)
• M2: 565,929 km (0.06 R)
• M3: 1,132,306 km (0.061 R)
• M4: 1,317,508 km (0.076 R)
• M5: 1,660,387 km (0.104 R)
• M6: 1,852,171 km (0.102 R)
• M7: 2,362,599 km (0.086 R)
• M8: 2,426,777 km (0.11 R)
• M9: 2,600,759 km (0.053 R)
• M10: 2,778,780 km (0.12 R)
• M11: 2,984,029 km (0.067 R)
• M12: 3,506,275 km (0.091 R)
• M13: 3,579,727 km (0.045 R)
• M14: 3,753,261 km (0.06 R)
• M15: 3,828,359 km (0.108 R)
• M16: 3,980,201 km (0.08 R)
• M17: 4,211,928 km (0.083 R)
• M18: 4,421,515 km (0.098 R)
• M19: 4,932,990 km (0.092 R)
• M20: 4,987,892 km (0.083 R)
• M21: 5,098,445 km (0.094 R)
• M22: 5,321,944 km (0.03 R)
• M23: 5,406,467 km (0.088 R)
• M24: 6,188,415 km (0.1 R)
• M25: 6,247,656 km (0.101 R)
• M26: 7,191,469 km (0.048 R)
• M27: 7,632,184 km (0.109 R)
• M28: 7,855,983 km (0.061 R)
• M29: 7,952,473 km (0.078 R)
• M30: 8,506,883 km (0.079 R)
• M31: 8,972,880 km (0.09 R)
• M32: 9,040,050 km (0.061 R)
• M33: 9,175,137 km (0.1 R)
• M34: 9,344,781 km (0.098 R)
• M35: 10,420,090 km (0.078 R)
• M36: 11,026,261 km (0.065 R)
• M37: 11,791,005 km (0.059 R)
• M38: 12,610,203 km (0.119 R)
• M39: 13,026,833 km (0.04 R)
• M40: 13,447,801 km (0.093 R)
• M41: 13,563,441 km (0.116 R)
• M42: 13,795,766 km (0.053 R)
• M43: 13,951,198 km (0.05 R)
• M44: 14,107,378 km (0.085 R)
• M45: 14,185,618 km (0.063 R)
• M46: 14,539,716 km (0.048 R)
• M47: 15,700,446 km (0.042 R)
• M48: 16,312,451 km (0.087 R)
• M49: 16,435,869 km (0.097 R)
• M50: 17,686,208 km (0.101 R)
• M51: 18,536,672 km (0.047 R)
• M52: 19,183,384 km (0.057 R)
• M53: 21,481,656 km (0.066 R)
• M54: 21,752,428 km (0.091 R)
• M55: 21,888,263 km (0.114 R)
• M56: 22,069,725 km (0.118 R)
• M57: 22,342,891 km (0.102 R)
• M58: 22,434,295 km (0.1 R)
• M59: 22,525,699 km (0.099 R)
• M60: 23,354,322 km (0.088 R)
• M61: 23,446,923 km (0.114 R)
• M62: 24,239,642 km (0.09 R)
• M63: 25,136,033 km (0.078 R)
• M64: 25,899,281 km (0.107 R)
• M65: 25,995,173 km (0.11 R)
• M66: 26,187,556 km (0.102 R)
• M67: 26,428,409 km (0.087 R)
• M68: 27,204,522 km (0.114 R)
• M69: 27,350,829 km (0.103 R)
• M70: 28,630,040 km (0.111 R)
• M71: 28,828,557 km (0.062 R)
• M72: 29,426,948 km (0.101 R)
• M73: 30,281,601 km (0.073 R)
• M74: 30,991,592 km (0.079 R)
• M75: 31,348,683 km (0.089 R)
• M76: 31,758,431 km (0.099 R)
• M77: 32,066,902 km (0.039 R)
• M78: 32,169,825 km (0.076 R)
• M79: 32,324,659 km (0.086 R)
• M80: 32,428,031 km (0.053 R)
• M81: 32,946,238 km (0.108 R)
• M82: 33,206,389 km (0.119 R)
• M83: 34,675,739 km (0.116 R)
• M84: 34,781,505 km (0.105 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 13,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit