🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.49 AU - 0.59 AU

Year: 142 Days

Day: 38.3 Hours

Environment

Temp: 266 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.08 AU - 1.16 AU

Year: 425 Days

Day: 43.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.05 AU - 5.73 AU

Year: 3873 Days

Day: 43.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.3

Radius: 14

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.87 AU - 5.71 AU

Year: 4358 Days

Day: 6.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 58,576,752 km

• M1: 179,069 km (0.116 R)
• M2: 364,121 km (0.098 R)
• M3: 502,798 km (0.076 R)
• M4: 641,924 km (0.119 R)
• M5: 938,427 km (0.058 R)
• M6: 1,103,733 km (0.108 R)
• M7: 1,219,971 km (0.088 R)
• M8: 1,513,332 km (0.116 R)
• M9: 1,847,235 km (0.098 R)
• M10: 2,077,316 km (0.067 R)
• M11: 2,168,272 km (0.053 R)
• M12: 2,703,682 km (0.09 R)
• M13: 2,966,227 km (0.115 R)
• M14: 3,069,599 km (0.047 R)
• M15: 3,560,429 km (0.111 R)
• M16: 3,939,361 km (0.073 R)
• M17: 4,168,395 km (0.099 R)
• M18: 4,425,554 km (0.119 R)
• M19: 4,712,183 km (0.06 R)
• M20: 4,980,263 km (0.077 R)
• M21: 5,153,497 km (0.072 R)
• M22: 5,303,544 km (0.058 R)
• M23: 5,866,630 km (0.12 R)
• M24: 6,261,568 km (0.087 R)
• M25: 7,077,475 km (0.118 R)
• M26: 7,469,721 km (0.115 R)
• M27: 7,668,536 km (0.106 R)
• M28: 8,013,509 km (0.113 R)
• M29: 8,275,605 km (0.116 R)
• M30: 8,451,980 km (0.104 R)
• M31: 9,048,726 km (0.096 R)
• M32: 9,474,632 km (0.095 R)
• M33: 9,814,069 km (0.093 R)
• M34: 10,663,785 km (0.085 R)
• M35: 10,952,359 km (0.103 R)
• M36: 11,243,477 km (0.089 R)
• M37: 11,406,389 km (0.05 R)
• M38: 11,932,824 km (0.045 R)
• M39: 12,065,667 km (0.101 R)
• M40: 13,043,738 km (0.095 R)
• M41: 13,698,378 km (0.102 R)
• M42: 14,012,234 km (0.074 R)
• M43: 14,469,704 km (0.066 R)
• M44: 15,580,618 km (0.103 R)
• M45: 15,871,736 km (0.075 R)
• M46: 16,017,893 km (0.11 R)
• M47: 16,756,009 km (0.097 R)
• M48: 16,867,609 km (0.082 R)
• M49: 17,054,307 km (0.061 R)
• M50: 17,279,152 km (0.072 R)
• M51: 17,542,744 km (0.081 R)
• M52: 17,693,987 km (0.114 R)
• M53: 18,764,959 km (0.105 R)
• M54: 19,975,056 km (0.097 R)
• M55: 20,410,535 km (0.08 R)
• M56: 20,969,283 km (0.119 R)
• M57: 21,250,527 km (0.095 R)
• M58: 22,101,889 km (0.107 R)
• M59: 22,634,607 km (0.115 R)
• M60: 22,840,603 km (0.103 R)
• M61: 23,712,609 km (0.061 R)
• M62: 24,131,633 km (0.087 R)
• M63: 24,595,536 km (0.056 R)
• M64: 24,722,544 km (0.071 R)
• M65: 25,703,457 km (0.119 R)
• M66: 27,483,672 km (0.088 R)
• M67: 27,747,563 km (0.072 R)
• M68: 28,233,457 km (0.073 R)
• M69: 28,322,168 km (0.037 R)
• M70: 28,455,310 km (0.085 R)
• M71: 29,034,703 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 13.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.44 AU - 12.76 AU

Year: 16019 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,576,752 km

• M1: 315,951 km (0.103 R)
• M2: 612,753 km (0.085 R)
• M3: 2,265,061 km (0.051 R)
• M4: 3,157,413 km (0.094 R)
• M5: 3,762,087 km (0.068 R)
• M6: 4,293,459 km (0.116 R)
• M7: 5,038,905 km (0.043 R)
• M8: 5,387,618 km (0.086 R)
• M9: 5,505,650 km (0.057 R)
• M10: 5,905,226 km (0.1 R)
• M11: 6,149,520 km (0.052 R)
• M12: 6,355,666 km (0.111 R)
• M13: 6,480,580 km (0.093 R)
• M14: 7,073,885 km (0.103 R)
• M15: 8,131,542 km (0.091 R)
• M16: 8,632,844 km (0.054 R)
• M17: 8,771,372 km (0.094 R)
• M18: 9,097,346 km (0.113 R)
• M19: 10,002,263 km (0.08 R)
• M20: 10,293,979 km (0.071 R)
• M21: 10,588,537 km (0.098 R)
• M22: 11,845,907 km (0.095 R)
• M23: 14,226,010 km (0.094 R)
• M24: 14,885,138 km (0.07 R)
• M25: 15,330,191 km (0.106 R)
• M26: 15,892,530 km (0.057 R)
• M27: 16,461,750 km (0.083 R)
• M28: 16,691,382 km (0.106 R)
• M29: 16,806,573 km (0.067 R)
• M30: 18,387,224 km (0.088 R)
• M31: 18,745,062 km (0.075 R)
• M32: 19,104,994 km (0.094 R)
• M33: 19,225,570 km (0.091 R)
• M34: 19,588,644 km (0.085 R)
• M35: 20,321,674 km (0.116 R)
• M36: 20,877,280 km (0.113 R)
• M37: 21,063,679 km (0.097 R)
• M38: 21,188,145 km (0.059 R)
• M39: 21,375,441 km (0.073 R)
• M40: 21,751,680 km (0.073 R)
• M41: 22,256,573 km (0.109 R)
• M42: 22,957,289 km (0.107 R)
• M43: 23,149,672 km (0.066 R)
• M44: 23,600,560 km (0.111 R)
• M45: 23,729,962 km (0.105 R)
• M46: 24,642,210 km (0.101 R)
• M47: 24,904,904 km (0.103 R)
• M48: 26,098,695 km (0.078 R)
• M49: 27,719,438 km (0.083 R)
• M50: 29,581,483 km (0.109 R)
• M51: 30,211,140 km (0.096 R)
• M52: 30,845,136 km (0.09 R)
• M53: 30,986,656 km (0.109 R)
• M54: 31,412,411 km (0.097 R)
• M55: 33,207,436 km (0.093 R)
• M56: 33,643,215 km (0.102 R)
• M57: 34,961,770 km (0.072 R)
• M58: 37,649,446 km (0.091 R)
• M59: 38,712,488 km (0.119 R)
• M60: 39,017,967 km (0.097 R)
• M61: 39,477,831 km (0.099 R)
• M62: 40,868,044 km (0.119 R)
• M63: 41,101,417 km (0.079 R)
• M64: 42,038,797 km (0.087 R)
• M65: 43,141,483 km (0.117 R)
• M66: 43,379,044 km (0.096 R)
• M67: 44,094,272 km (0.114 R)
• M68: 44,413,364 km (0.079 R)
• M69: 44,973,608 km (0.065 R)
• M70: 46,263,142 km (0.105 R)
• M71: 46,587,320 km (0.09 R)
• M72: 46,993,778 km (0.068 R)
• M73: 48,384,290 km (0.07 R)
• M74: 51,289,630 km (0.09 R)
• M75: 52,045,698 km (0.094 R)
• M76: 52,298,668 km (0.108 R)
• M77: 52,551,937 km (0.091 R)
• M78: 53,059,672 km (0.073 R)
• M79: 53,994,958 km (0.092 R)
• M80: 54,080,229 km (0.066 R)
• M81: 54,592,901 km (0.103 R)
• M82: 55,450,994 km (0.097 R)
• M83: 55,968,004 km (0.054 R)
• M84: 56,573,128 km (0.115 R)
• M85: 57,528,460 km (0.094 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 15,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit