🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.67 AU - 0.71 AU

Year: 206 Days

Day: 30.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 118.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 0.98 AU

Year: 282 Days

Day: 30.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.9 AU - 1.18 AU

Year: 382 Days

Day: 20.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.95 AU - 2.61 AU

Year: 1239 Days

Day: 27.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,864,231 km

• M1: 1,243,906 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.15 AU - 4.29 AU

Year: 3120 Days

Day: 29.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,864,231 km

• M1: 260,300 km (0.096 R)
• M2: 316,399 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.9

Radius: 8.6

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.61 AU - 6.57 AU

Year: 4757 Days

Day: 7.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,864,231 km

• M1: 155,582 km (0.088 R)
• M2: 244,593 km (0.042 R)
• M3: 387,309 km (0.072 R)
• M4: 465,249 km (0.073 R)
• M5: 698,173 km (0.107 R)
• M6: 1,237,324 km (0.12 R)
• M7: 1,435,990 km (0.067 R)
• M8: 1,547,440 km (0.05 R)
• M9: 1,678,339 km (0.072 R)
• M10: 1,951,355 km (0.116 R)
• M11: 2,093,173 km (0.076 R)
• M12: 2,275,234 km (0.027 R)
• M13: 2,349,584 km (0.083 R)
• M14: 2,596,869 km (0.057 R)
• M15: 2,812,739 km (0.105 R)
• M16: 2,993,753 km (0.048 R)
• M17: 3,241,187 km (0.095 R)
• M18: 3,325,112 km (0.102 R)
• M19: 3,431,027 km (0.093 R)
• M20: 3,495,205 km (0.04 R)
• M21: 3,910,788 km (0.059 R)
• M22: 4,158,522 km (0.069 R)
• M23: 4,434,679 km (0.077 R)
• M24: 4,551,515 km (0.054 R)
• M25: 4,812,264 km (0.113 R)
• M26: 4,884,221 km (0.055 R)
• M27: 4,980,712 km (0.041 R)
• M28: 5,175,638 km (0.05 R)
• M29: 5,447,756 km (0.12 R)
• M30: 6,582,755 km (0.054 R)
• M31: 6,986,071 km (0.062 R)
• M32: 7,204,334 km (0.093 R)
• M33: 7,508,317 km (0.074 R)
• M34: 7,844,763 km (0.104 R)
• M35: 8,445,249 km (0.089 R)
• M36: 8,561,337 km (0.117 R)
• M37: 9,031,074 km (0.059 R)
• M38: 9,478,820 km (0.095 R)
• M39: 9,629,765 km (0.083 R)
• M40: 9,964,565 km (0.047 R)
• M41: 10,179,686 km (0.053 R)
• M42: 11,278,034 km (0.106 R)
• M43: 11,341,912 km (0.054 R)
• M44: 11,954,964 km (0.077 R)
• M45: 12,118,026 km (0.078 R)
• M46: 12,183,550 km (0.076 R)
• M47: 12,578,638 km (0.109 R)
• M48: 12,644,910 km (0.038 R)
• M49: 14,029,139 km (0.094 R)
• M50: 14,791,639 km (0.104 R)
• M51: 14,861,651 km (0.1 R)
• M52: 15,037,129 km (0.069 R)
• M53: 15,248,511 km (0.12 R)
• M54: 15,531,999 km (0.09 R)
• M55: 15,781,379 km (0.1 R)
• M56: 16,248,274 km (0.07 R)
• M57: 16,646,802 km (0.065 R)
• M58: 17,824,437 km (0.108 R)
• M59: 18,048,235 km (0.039 R)
• M60: 18,498,674 km (0.073 R)
• M61: 18,838,860 km (0.029 R)
• M62: 20,375,828 km (0.11 R)
• M63: 20,648,994 km (0.104 R)
• M64: 21,992,682 km (0.108 R)
• M65: 22,232,787 km (0.083 R)
• M66: 22,554,273 km (0.073 R)
• M67: 23,039,269 km (0.119 R)
• M68: 23,161,042 km (0.086 R)
• M69: 24,763,833 km (0.117 R)
• M70: 25,264,238 km (0.087 R)
• M71: 26,274,921 km (0.092 R)
• M72: 26,657,443 km (0.106 R)
• M73: 27,255,984 km (0.103 R)
• M74: 27,815,630 km (0.043 R)
• M75: 28,335,781 km (0.076 R)
• M76: 28,466,231 km (0.111 R)
• M77: 28,771,560 km (0.086 R)
• M78: 28,990,422 km (0.097 R)
• M79: 29,165,750 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.9

Radius: 13.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.64 AU - 9.36 AU

Year: 7392 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,864,231 km

• M1: 209,736 km (0.115 R)
• M2: 320,887 km (0.103 R)
• M3: 406,158 km (0.114 R)
• M4: 647,460 km (0.115 R)
• M5: 865,124 km (0.075 R)
• M6: 999,015 km (0.042 R)
• M7: 1,092,364 km (0.105 R)
• M8: 1,929,065 km (0.084 R)
• M9: 2,108,582 km (0.093 R)
• M10: 2,356,765 km (0.094 R)
• M11: 2,527,606 km (0.055 R)
• M12: 3,181,797 km (0.059 R)
• M13: 3,467,679 km (0.07 R)
• M14: 3,663,053 km (0.074 R)
• M15: 4,193,228 km (0.061 R)
• M16: 4,427,947 km (0.077 R)
• M17: 4,533,713 km (0.084 R)
• M18: 5,466,605 km (0.103 R)
• M19: 5,955,042 km (0.078 R)
• M20: 6,547,899 km (0.109 R)
• M21: 6,638,406 km (0.103 R)
• M22: 6,943,286 km (0.061 R)
• M23: 7,315,336 km (0.047 R)
• M24: 8,143,809 km (0.101 R)
• M25: 8,834,801 km (0.077 R)
• M26: 9,102,881 km (0.038 R)
• M27: 10,097,707 km (0.051 R)
• M28: 10,272,587 km (0.047 R)
• M29: 10,519,423 km (0.107 R)
• M30: 11,380,209 km (0.099 R)
• M31: 12,562,930 km (0.055 R)
• M32: 13,978,874 km (0.12 R)
• M33: 14,331,027 km (0.03 R)
• M34: 16,135,028 km (0.106 R)
• M35: 16,545,524 km (0.069 R)
• M36: 17,126,114 km (0.055 R)
• M37: 17,251,477 km (0.067 R)
• M38: 17,544,988 km (0.081 R)
• M39: 19,037,526 km (0.084 R)
• M40: 19,253,994 km (0.112 R)
• M41: 19,384,294 km (0.114 R)
• M42: 19,514,893 km (0.072 R)
• M43: 19,864,652 km (0.042 R)
• M44: 20,437,313 km (0.061 R)
• M45: 20,659,167 km (0.068 R)
• M46: 21,284,187 km (0.025 R)
• M47: 21,418,974 km (0.113 R)
• M48: 21,960,967 km (0.038 R)
• M49: 22,233,684 km (0.109 R)
• M50: 22,736,483 km (0.098 R)
• M51: 23,058,417 km (0.102 R)
• M52: 23,335,473 km (0.109 R)
• M53: 23,893,174 km (0.025 R)
• M54: 24,080,021 km (0.112 R)
• M55: 24,267,318 km (0.039 R)
• M56: 24,549,160 km (0.111 R)
• M57: 24,832,199 km (0.092 R)
• M58: 24,926,745 km (0.039 R)
• M59: 25,163,708 km (0.086 R)
• M60: 25,496,863 km (0.111 R)
• M61: 26,167,211 km (0.058 R)
• M62: 26,311,722 km (0.103 R)
• M63: 27,330,035 km (0.114 R)
• M64: 27,427,722 km (0.078 R)
• M65: 27,868,737 km (0.106 R)
• M66: 28,114,676 km (0.098 R)
• M67: 28,509,764 km (0.115 R)
• M68: 29,605,718 km (0.063 R)
• M69: 29,705,948 km (0.056 R)
• M70: 31,020,315 km (0.084 R)
• M71: 32,923,499 km (0.091 R)
• M72: 33,131,440 km (0.108 R)
• M73: 33,444,250 km (0.111 R)
• M74: 33,810,465 km (0.071 R)
• M75: 33,967,842 km (0.114 R)
• M76: 34,494,127 km (0.116 R)
• M77: 34,970,148 km (0.069 R)
• M78: 35,341,749 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 10.3

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.31 AU - 9.13 AU

Year: 7720 Days

Day: 14.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,864,231 km

• M1: 402,269 km (0.072 R)
• M2: 531,820 km (0.093 R)
• M3: 661,671 km (0.081 R)
• M4: 1,026,391 km (0.116 R)
• M5: 1,388,567 km (0.108 R)
• M6: 1,469,799 km (0.106 R)
• M7: 1,680,433 km (0.11 R)
• M8: 2,084,198 km (0.115 R)
• M9: 2,443,681 km (0.095 R)
• M10: 2,694,407 km (0.108 R)
• M11: 3,275,146 km (0.09 R)
• M12: 3,495,953 km (0.079 R)
• M13: 3,894,182 km (0.093 R)
• M14: 4,157,923 km (0.098 R)
• M15: 4,247,084 km (0.098 R)
• M16: 4,641,124 km (0.064 R)
• M17: 5,238,319 km (0.063 R)
• M18: 5,759,967 km (0.031 R)
• M19: 6,060,659 km (0.104 R)
• M20: 6,230,003 km (0.057 R)
• M21: 6,538,773 km (0.116 R)
• M22: 6,993,700 km (0.097 R)
• M23: 7,064,610 km (0.114 R)
• M24: 7,207,177 km (0.039 R)
• M25: 7,314,737 km (0.092 R)
• M26: 7,495,153 km (0.078 R)
• M27: 7,640,412 km (0.118 R)
• M28: 8,231,473 km (0.105 R)
• M29: 8,494,616 km (0.082 R)
• M30: 9,029,428 km (0.084 R)
• M31: 9,223,008 km (0.071 R)
• M32: 9,575,161 km (0.046 R)
• M33: 9,971,446 km (0.087 R)
• M34: 10,373,116 km (0.079 R)
• M35: 10,944,580 km (0.1 R)
• M36: 11,027,009 km (0.09 R)
• M37: 11,484,329 km (0.03 R)
• M38: 11,947,784 km (0.117 R)
• M39: 12,374,437 km (0.091 R)
• M40: 13,242,703 km (0.058 R)
• M41: 13,817,757 km (0.069 R)
• M42: 14,220,624 km (0.092 R)
• M43: 14,763,664 km (0.05 R)
• M44: 16,151,185 km (0.105 R)
• M45: 16,860,428 km (0.089 R)
• M46: 17,387,013 km (0.113 R)
• M47: 17,579,844 km (0.091 R)
• M48: 17,773,424 km (0.108 R)
• M49: 18,603,842 km (0.111 R)
• M50: 18,702,427 km (0.068 R)
• M51: 20,100,120 km (0.071 R)
• M52: 20,709,432 km (0.115 R)
• M53: 21,894,097 km (0.107 R)
• M54: 22,416,044 km (0.103 R)
• M55: 23,792,345 km (0.101 R)
• M56: 24,328,952 km (0.081 R)
• M57: 24,544,672 km (0.095 R)
• M58: 26,183,068 km (0.093 R)
• M59: 26,404,174 km (0.107 R)
• M60: 26,570,377 km (0.08 R)
• M61: 27,294,879 km (0.11 R)
• M62: 29,621,874 km (0.071 R)
• M63: 30,896,448 km (0.115 R)
• M64: 31,247,255 km (0.105 R)
• M65: 31,716,993 km (0.084 R)
• M66: 31,952,759 km (0.097 R)
• M67: 33,919,672 km (0.107 R)
• M68: 34,948,157 km (0.097 R)
• M69: 36,479,291 km (0.065 R)
• M70: 37,719,906 km (0.096 R)
• M71: 38,032,267 km (0.095 R)
• M72: 38,220,012 km (0.074 R)
• M73: 38,848,173 km (0.116 R)
• M74: 39,924,081 km (0.079 R)
• M75: 40,625,396 km (0.04 R)
• M76: 41,846,414 km (0.118 R)
• M77: 43,014,175 km (0.084 R)
• M78: 43,733,142 km (0.097 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 15,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit