🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.61 AU

Year: 153 Days

Day: 26.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.65 AU - 0.81 AU

Year: 222 Days

Day: 13.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,387,551 km

• M1: 86,019 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.03 AU - 1.35 AU

Year: 463 Days

Day: 34.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,387,551 km

• M1: 47,273 km (0.073 R)
• M2: 1,036,863 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.38 AU - 2.02 AU

Year: 790 Days

Day: 44.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 11.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.94 AU - 8.82 AU

Year: 8647 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,387,551 km

• M1: 150,795 km (0.062 R)
• M2: 527,332 km (0.03 R)
• M3: 625,917 km (0.073 R)
• M4: 832,662 km (0.116 R)
• M5: 1,088,025 km (0.094 R)
• M6: 1,613,413 km (0.12 R)
• M7: 1,718,431 km (0.037 R)
• M8: 1,841,251 km (0.08 R)
• M9: 2,430,367 km (0.087 R)
• M10: 2,854,477 km (0.045 R)
• M11: 3,359,519 km (0.119 R)
• M12: 3,436,712 km (0.105 R)
• M13: 4,622,574 km (0.034 R)
• M14: 5,900,589 km (0.085 R)
• M15: 6,230,602 km (0.11 R)
• M16: 6,785,759 km (0.078 R)
• M17: 7,106,647 km (0.099 R)
• M18: 7,256,394 km (0.085 R)
• M19: 7,584,462 km (0.069 R)
• M20: 7,891,736 km (0.114 R)
• M21: 8,255,409 km (0.108 R)
• M22: 8,334,097 km (0.104 R)
• M23: 8,465,594 km (0.063 R)
• M24: 8,757,759 km (0.037 R)
• M25: 8,864,721 km (0.113 R)
• M26: 9,215,678 km (0.099 R)
• M27: 9,324,435 km (0.097 R)
• M28: 9,406,415 km (0.118 R)
• M29: 9,516,070 km (0.107 R)
• M30: 9,736,727 km (0.114 R)
• M31: 10,182,828 km (0.101 R)
• M32: 10,521,966 km (0.12 R)
• M33: 10,635,810 km (0.113 R)
• M34: 10,807,399 km (0.078 R)
• M35: 11,211,313 km (0.102 R)
• M36: 11,856,080 km (0.106 R)
• M37: 11,944,941 km (0.083 R)
• M38: 12,123,262 km (0.069 R)
• M39: 12,272,561 km (0.088 R)
• M40: 12,422,607 km (0.069 R)
• M41: 12,603,321 km (0.046 R)
• M42: 12,845,670 km (0.089 R)
• M43: 12,967,443 km (0.091 R)
• M44: 13,242,852 km (0.055 R)
• M45: 13,768,240 km (0.103 R)
• M46: 14,174,697 km (0.067 R)
• M47: 15,256,290 km (0.095 R)
• M48: 15,449,870 km (0.099 R)
• M49: 15,611,884 km (0.115 R)
• M50: 15,741,885 km (0.061 R)
• M51: 15,937,559 km (0.081 R)
• M52: 16,463,395 km (0.113 R)
• M53: 16,894,686 km (0.065 R)
• M54: 17,531,973 km (0.118 R)
• M55: 17,734,828 km (0.057 R)
• M56: 17,972,539 km (0.088 R)
• M57: 18,726,362 km (0.05 R)
• M58: 18,899,148 km (0.044 R)
• M59: 19,350,784 km (0.096 R)
• M60: 20,194,067 km (0.065 R)
• M61: 20,870,100 km (0.03 R)
• M62: 21,336,995 km (0.12 R)
• M63: 21,409,101 km (0.098 R)
• M64: 21,589,815 km (0.081 R)
• M65: 21,880,035 km (0.112 R)
• M66: 22,061,946 km (0.072 R)
• M67: 22,390,912 km (0.025 R)
• M68: 22,464,215 km (0.061 R)
• M69: 22,574,319 km (0.113 R)
• M70: 22,647,771 km (0.093 R)
• M71: 22,721,373 km (0.078 R)
• M72: 23,424,483 km (0.111 R)
• M73: 23,498,834 km (0.068 R)
• M74: 23,872,230 km (0.114 R)
• M75: 24,059,526 km (0.079 R)
• M76: 25,614,596 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 9.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.08 AU - 13.06 AU

Year: 13129 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,387,551 km

• M1: 264,339 km (0.074 R)
• M2: 587,471 km (0.119 R)
• M3: 685,457 km (0.088 R)
• M4: 955,631 km (0.091 R)
• M5: 1,028,485 km (0.087 R)
• M6: 1,149,061 km (0.086 R)
• M7: 1,322,894 km (0.077 R)
• M8: 1,660,985 km (0.117 R)
• M9: 1,858,454 km (0.082 R)
• M10: 2,395,361 km (0.117 R)
• M11: 2,557,376 km (0.044 R)
• M12: 2,619,010 km (0.047 R)
• M13: 3,308,207 km (0.077 R)
• M14: 3,580,775 km (0.079 R)
• M15: 3,719,751 km (0.11 R)
• M16: 3,860,523 km (0.097 R)
• M17: 4,515,911 km (0.113 R)
• M18: 4,666,257 km (0.066 R)
• M19: 5,389,862 km (0.089 R)
• M20: 5,522,854 km (0.095 R)
• M21: 5,873,512 km (0.109 R)
• M22: 6,092,972 km (0.052 R)
• M23: 6,203,674 km (0.089 R)
• M24: 6,824,655 km (0.106 R)
• M25: 7,200,894 km (0.075 R)
• M26: 7,288,707 km (0.114 R)
• M27: 7,524,623 km (0.111 R)
• M28: 7,584,014 km (0.105 R)
• M29: 7,643,554 km (0.089 R)
• M30: 8,003,935 km (0.073 R)
• M31: 8,586,170 km (0.028 R)
• M32: 8,929,347 km (0.04 R)
• M33: 8,992,328 km (0.111 R)
• M34: 9,150,154 km (0.117 R)
• M35: 9,888,270 km (0.087 R)
• M36: 10,018,569 km (0.075 R)
• M37: 10,280,964 km (0.045 R)
• M38: 10,512,542 km (0.116 R)
• M39: 10,712,255 km (0.042 R)
• M40: 11,115,571 km (0.047 R)
• M41: 11,489,715 km (0.064 R)
• M42: 11,626,747 km (0.066 R)
• M43: 12,778,201 km (0.116 R)
• M44: 13,819,851 km (0.114 R)
• M45: 14,038,713 km (0.051 R)
• M46: 14,553,928 km (0.066 R)
• M47: 15,000,627 km (0.068 R)
• M48: 15,225,622 km (0.119 R)
• M49: 15,338,569 km (0.081 R)
• M50: 16,753,914 km (0.118 R)
• M51: 16,987,437 km (0.115 R)
• M52: 18,011,584 km (0.116 R)
• M53: 18,772,588 km (0.067 R)
• M54: 18,893,613 km (0.106 R)
• M55: 19,136,709 km (0.109 R)
• M56: 20,119,118 km (0.095 R)
• M57: 20,783,183 km (0.087 R)
• M58: 21,370,205 km (0.112 R)
• M59: 21,538,802 km (0.107 R)
• M60: 22,005,099 km (0.05 R)
• M61: 22,132,855 km (0.104 R)
• M62: 22,560,406 km (0.108 R)
• M63: 22,818,163 km (0.039 R)
• M64: 23,946,879 km (0.045 R)
• M65: 24,473,912 km (0.076 R)
• M66: 24,915,974 km (0.1 R)
• M67: 25,137,977 km (0.048 R)
• M68: 25,405,309 km (0.09 R)
• M69: 25,673,687 km (0.04 R)
• M70: 25,897,935 km (0.102 R)
• M71: 26,167,959 km (0.042 R)
• M72: 27,302,958 km (0.061 R)
• M73: 27,440,139 km (0.09 R)
• M74: 28,130,084 km (0.03 R)
• M75: 28,779,040 km (0.095 R)
• M76: 29,058,788 km (0.113 R)
• M77: 29,292,460 km (0.029 R)
• M78: 29,714,775 km (0.09 R)
• M79: 29,855,995 km (0.041 R)
• M80: 30,186,457 km (0.109 R)
• M81: 30,328,425 km (0.119 R)
• M82: 30,565,538 km (0.063 R)
• M83: 32,242,380 km (0.084 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 18,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit