🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.08 AU - 1.36 AU

Year: 487 Days

Day: 35.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,770,228 km

• M1: 111,600 km (0.076 R)

Asteroid Belt

Center: 2.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.67 AU - 3.55 AU

Year: 1983 Days

Day: 30.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.71 AU - 4.13 AU

Year: 2807 Days

Day: 31.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.6 AU - 5.08 AU

Year: 3270 Days

Day: 33.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.2

Radius: 9.1

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.44 AU - 6.5 AU

Year: 4627 Days

Day: 11 Hours

Environment

Temp: -136 °C

Axial Tilt: 167.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,770,228 km

• M1: 114,143 km (0.106 R)
• M2: 181,612 km (0.055 R)
• M3: 273,465 km (0.04 R)
• M4: 511,026 km (0.052 R)
• M5: 589,416 km (0.12 R)
• M6: 877,541 km (0.106 R)
• M7: 959,970 km (0.059 R)
• M8: 1,208,003 km (0.086 R)
• M9: 1,269,338 km (0.1 R)
• M10: 1,626,278 km (0.077 R)
• M11: 2,180,539 km (0.049 R)
• M12: 2,275,234 km (0.081 R)
• M13: 2,390,724 km (0.112 R)
• M14: 2,508,158 km (0.074 R)
• M15: 2,851,485 km (0.091 R)
• M16: 3,383,305 km (0.068 R)
• M17: 3,808,163 km (0.098 R)
• M18: 3,876,679 km (0.118 R)
• M19: 4,202,503 km (0.087 R)
• M20: 4,683,311 km (0.083 R)
• M21: 5,080,643 km (0.108 R)
• M22: 5,181,621 km (0.086 R)
• M23: 5,514,626 km (0.099 R)
• M24: 5,618,447 km (0.096 R)
• M25: 6,147,724 km (0.031 R)
• M26: 6,390,971 km (0.045 R)
• M27: 6,500,177 km (0.044 R)
• M28: 6,609,982 km (0.079 R)
• M29: 6,692,710 km (0.032 R)
• M30: 6,775,886 km (0.114 R)
• M31: 7,712,668 km (0.044 R)
• M32: 7,887,398 km (0.115 R)
• M33: 7,945,891 km (0.096 R)
• M34: 8,509,127 km (0.067 R)
• M35: 8,599,185 km (0.108 R)
• M36: 8,871,453 km (0.083 R)
• M37: 9,269,832 km (0.062 R)
• M38: 9,331,616 km (0.089 R)
• M39: 9,957,234 km (0.063 R)
• M40: 10,083,944 km (0.054 R)
• M41: 10,403,186 km (0.098 R)
• M42: 10,953,406 km (0.026 R)
• M43: 12,421,410 km (0.069 R)
• M44: 12,901,320 km (0.091 R)
• M45: 13,527,387 km (0.104 R)
• M46: 13,667,860 km (0.104 R)
• M47: 14,845,046 km (0.119 R)
• M48: 15,026,209 km (0.088 R)
• M49: 15,135,265 km (0.081 R)
• M50: 15,317,775 km (0.117 R)
• M51: 15,610,987 km (0.079 R)
• M52: 16,128,894 km (0.061 R)
• M53: 16,577,090 km (0.105 R)
• M54: 17,105,320 km (0.075 R)
• M55: 17,562,491 km (0.043 R)
• M56: 17,715,829 km (0.084 R)
• M57: 17,985,254 km (0.069 R)
• M58: 18,294,623 km (0.112 R)
• M59: 18,372,264 km (0.089 R)
• M60: 19,194,155 km (0.044 R)
• M61: 19,510,405 km (0.079 R)
• M62: 20,108,048 km (0.066 R)
• M63: 20,550,110 km (0.104 R)
• M64: 20,833,149 km (0.111 R)
• M65: 21,402,967 km (0.075 R)
• M66: 21,854,454 km (0.045 R)
• M67: 22,060,600 km (0.056 R)
• M68: 22,558,162 km (0.075 R)
• M69: 22,683,076 km (0.072 R)
• M70: 22,975,540 km (0.051 R)
• M71: 24,499,494 km (0.049 R)
• M72: 25,316,747 km (0.104 R)
• M73: 25,750,581 km (0.104 R)
• M74: 25,881,180 km (0.119 R)
• M75: 27,421,290 km (0.119 R)
• M76: 28,045,711 km (0.081 R)
• M77: 28,404,597 km (0.04 R)
• M78: 29,126,855 km (0.105 R)
• M79: 29,718,215 km (0.111 R)
• M80: 30,313,465 km (0.076 R)
• M81: 30,451,395 km (0.108 R)
• M82: 30,728,001 km (0.079 R)
• M83: 30,820,303 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.8

Radius: 10.1

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.17 AU - 6.83 AU

Year: 5315 Days

Day: 12.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,770,228 km

• M1: 147,504 km (0.088 R)
• M2: 315,502 km (0.079 R)
• M3: 420,968 km (0.114 R)
• M4: 483,800 km (0.052 R)
• M5: 550,520 km (0.109 R)
• M6: 1,023,249 km (0.102 R)
• M7: 1,099,694 km (0.101 R)
• M8: 1,205,011 km (0.065 R)
• M9: 1,327,681 km (0.048 R)
• M10: 1,425,967 km (0.097 R)
• M11: 1,570,927 km (0.117 R)
• M12: 1,705,715 km (0.093 R)
• M13: 1,875,808 km (0.044 R)
• M14: 2,133,116 km (0.079 R)
• M15: 2,523,267 km (0.113 R)
• M16: 2,771,899 km (0.054 R)
• M17: 3,723,491 km (0.088 R)
• M18: 4,130,547 km (0.108 R)
• M19: 4,255,461 km (0.117 R)
• M20: 4,509,179 km (0.078 R)
• M21: 4,573,357 km (0.06 R)
• M22: 4,681,067 km (0.097 R)
• M23: 4,833,208 km (0.087 R)
• M24: 5,209,746 km (0.052 R)
• M25: 5,526,893 km (0.099 R)
• M26: 5,897,298 km (0.048 R)
• M27: 6,132,765 km (0.108 R)
• M28: 6,419,544 km (0.119 R)
• M29: 8,100,276 km (0.108 R)
• M30: 10,245,360 km (0.066 R)
• M31: 10,757,433 km (0.057 R)
• M32: 11,045,559 km (0.106 R)
• M33: 11,629,439 km (0.084 R)
• M34: 12,133,584 km (0.055 R)
• M35: 12,463,747 km (0.111 R)
• M36: 13,194,083 km (0.116 R)
• M37: 13,751,036 km (0.076 R)
• M38: 15,016,185 km (0.079 R)
• M39: 16,054,843 km (0.113 R)
• M40: 16,417,170 km (0.119 R)
• M41: 16,715,767 km (0.12 R)
• M42: 17,452,985 km (0.12 R)
• M43: 18,166,567 km (0.073 R)
• M44: 18,509,894 km (0.106 R)
• M45: 18,751,345 km (0.094 R)
• M46: 18,820,609 km (0.034 R)
• M47: 19,098,113 km (0.082 R)
• M48: 19,342,257 km (0.113 R)
• M49: 19,447,125 km (0.082 R)
• M50: 19,587,298 km (0.113 R)
• M51: 20,009,912 km (0.075 R)
• M52: 20,828,212 km (0.079 R)
• M53: 21,548,676 km (0.119 R)
• M54: 22,021,405 km (0.112 R)
• M55: 22,607,829 km (0.1 R)
• M56: 22,866,035 km (0.104 R)
• M57: 23,051,087 km (0.077 R)
• M58: 23,199,488 km (0.072 R)
• M59: 24,209,423 km (0.098 R)
• M60: 24,435,765 km (0.04 R)
• M61: 24,700,703 km (0.104 R)
• M62: 24,814,547 km (0.087 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 13,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit