🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.59 AU - 0.87 AU

Year: 220 Days

Day: 31.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 91.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.34 AU - 1.36 AU

Year: 554 Days

Day: 17.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.37 AU - 1.49 AU

Year: 604 Days

Day: 15.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.9

Radius: 10.2

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.27 AU - 11.67 AU

Year: 10290 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,561,744 km

• M1: 151,543 km (0.098 R)
• M2: 289,023 km (0.096 R)
• M3: 403,765 km (0.107 R)
• M4: 722,558 km (0.075 R)
• M5: 795,412 km (0.115 R)
• M6: 949,348 km (0.108 R)
• M7: 1,030,281 km (0.109 R)
• M8: 1,965,716 km (0.103 R)
• M9: 2,509,953 km (0.07 R)
• M10: 3,191,371 km (0.095 R)
• M11: 3,473,064 km (0.077 R)
• M12: 3,994,114 km (0.098 R)
• M13: 4,539,547 km (0.115 R)
• M14: 5,000,159 km (0.059 R)
• M15: 5,364,580 km (0.074 R)
• M16: 5,475,731 km (0.112 R)
• M17: 6,196,793 km (0.063 R)
• M18: 6,548,796 km (0.118 R)
• M19: 6,627,784 km (0.085 R)
• M20: 6,907,233 km (0.073 R)
• M21: 7,313,242 km (0.082 R)
• M22: 7,395,371 km (0.072 R)
• M23: 7,602,115 km (0.092 R)
• M24: 7,810,654 km (0.063 R)
• M25: 8,361,923 km (0.066 R)
• M26: 9,101,684 km (0.094 R)
• M27: 9,457,129 km (0.059 R)
• M28: 10,597,064 km (0.087 R)
• M29: 10,923,936 km (0.117 R)
• M30: 11,159,552 km (0.12 R)
• M31: 11,301,670 km (0.031 R)
• M32: 11,539,980 km (0.088 R)
• M33: 12,264,632 km (0.1 R)
• M34: 14,063,696 km (0.08 R)
• M35: 14,217,183 km (0.103 R)
• M36: 14,993,746 km (0.061 R)
• M37: 15,943,543 km (0.084 R)
• M38: 16,587,711 km (0.082 R)
• M39: 16,804,329 km (0.1 R)
• M40: 16,912,937 km (0.07 R)
• M41: 17,459,717 km (0.063 R)
• M42: 18,402,483 km (0.093 R)
• M43: 18,626,730 km (0.062 R)
• M44: 18,851,875 km (0.057 R)
• M45: 19,818,726 km (0.041 R)
• M46: 20,221,593 km (0.111 R)
• M47: 21,741,507 km (0.086 R)
• M48: 22,038,010 km (0.113 R)
• M49: 24,951,878 km (0.106 R)
• M50: 26,706,810 km (0.081 R)
• M51: 27,727,367 km (0.091 R)
• M52: 27,855,872 km (0.091 R)
• M53: 28,955,865 km (0.116 R)
• M54: 30,732,040 km (0.047 R)
• M55: 30,798,462 km (0.097 R)
• M56: 31,398,798 km (0.107 R)
• M57: 32,407,836 km (0.07 R)
• M58: 32,543,222 km (0.072 R)
• M59: 33,769,775 km (0.107 R)
• M60: 34,388,811 km (0.112 R)
• M61: 34,457,775 km (0.112 R)
• M62: 34,942,173 km (0.092 R)
• M63: 35,707,815 km (0.098 R)
• M64: 35,987,563 km (0.103 R)
• M65: 36,972,665 km (0.081 R)
• M66: 37,184,795 km (0.081 R)
• M67: 37,681,609 km (0.043 R)
• M68: 39,329,430 km (0.086 R)
• M69: 39,618,303 km (0.093 R)
• M70: 39,690,709 km (0.114 R)
• M71: 39,908,074 km (0.027 R)
• M72: 40,125,739 km (0.106 R)
• M73: 40,343,853 km (0.092 R)
• M74: 40,416,558 km (0.12 R)
• M75: 40,635,270 km (0.101 R)
• M76: 41,660,763 km (0.1 R)
• M77: 41,734,365 km (0.102 R)
• M78: 43,140,436 km (0.087 R)
• M79: 43,886,779 km (0.105 R)
• M80: 44,411,718 km (0.119 R)
• M81: 45,847,110 km (0.119 R)
• M82: 46,303,533 km (0.076 R)
• M83: 47,913,056 km (0.073 R)
• M84: 49,073,786 km (0.11 R)
• M85: 49,540,681 km (0.073 R)
• M86: 50,557,348 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.2

Radius: 8.5

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.54 AU - 9.9 AU

Year: 10700 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,561,744 km

• M1: 110,254 km (0.099 R)
• M2: 207,791 km (0.108 R)
• M3: 408,253 km (0.118 R)
• M4: 494,271 km (0.071 R)
• M5: 587,321 km (0.101 R)
• M6: 941,868 km (0.1 R)
• M7: 1,162,824 km (0.099 R)
• M8: 1,490,743 km (0.119 R)
• M9: 2,389,228 km (0.093 R)
• M10: 2,862,854 km (0.089 R)
• M11: 3,274,548 km (0.096 R)
• M12: 3,365,204 km (0.109 R)
• M13: 3,580,027 km (0.078 R)
• M14: 3,831,201 km (0.092 R)
• M15: 4,218,660 km (0.071 R)
• M16: 4,417,027 km (0.034 R)
• M17: 4,857,592 km (0.046 R)
• M18: 5,312,220 km (0.063 R)
• M19: 5,383,429 km (0.101 R)
• M20: 5,743,960 km (0.091 R)
• M21: 5,927,217 km (0.09 R)
• M22: 6,262,017 km (0.068 R)
• M23: 6,641,098 km (0.064 R)
• M24: 7,223,782 km (0.102 R)
• M25: 7,541,378 km (0.09 R)
• M26: 7,782,530 km (0.086 R)
• M27: 10,553,232 km (0.113 R)
• M28: 10,687,870 km (0.106 R)
• M29: 11,232,107 km (0.095 R)
• M30: 12,300,087 km (0.102 R)
• M31: 13,206,650 km (0.11 R)
• M32: 14,531,788 km (0.03 R)
• M33: 14,631,569 km (0.066 R)
• M34: 15,033,240 km (0.061 R)
• M35: 15,387,637 km (0.062 R)
• M36: 15,847,351 km (0.113 R)
• M37: 16,311,553 km (0.099 R)
• M38: 17,095,297 km (0.079 R)
• M39: 17,359,187 km (0.025 R)
• M40: 17,412,145 km (0.074 R)
• M41: 17,465,103 km (0.12 R)
• M42: 18,482,518 km (0.091 R)
• M43: 18,807,744 km (0.09 R)
• M44: 19,573,984 km (0.119 R)
• M45: 21,250,078 km (0.056 R)
• M46: 21,533,865 km (0.077 R)
• M47: 21,704,856 km (0.1 R)
• M48: 21,761,853 km (0.112 R)
• M49: 22,277,666 km (0.084 R)
• M50: 22,392,856 km (0.089 R)
• M51: 23,204,724 km (0.051 R)
• M52: 24,618,723 km (0.082 R)
• M53: 24,678,263 km (0.101 R)
• M54: 25,396,183 km (0.088 R)
• M55: 25,999,811 km (0.108 R)
• M56: 26,181,722 km (0.056 R)
• M57: 26,791,483 km (0.097 R)
• M58: 27,714,801 km (0.041 R)
• M59: 27,962,834 km (0.114 R)
• M60: 28,523,527 km (0.098 R)
• M61: 28,899,317 km (0.037 R)
• M62: 29,973,130 km (0.084 R)
• M63: 30,355,203 km (0.072 R)
• M64: 31,575,772 km (0.117 R)
• M65: 32,224,578 km (0.104 R)
• M66: 32,420,103 km (0.105 R)
• M67: 32,485,327 km (0.092 R)
• M68: 33,074,743 km (0.072 R)
• M69: 33,535,504 km (0.088 R)
• M70: 33,733,572 km (0.112 R)
• M71: 33,799,694 km (0.1 R)
• M72: 34,197,475 km (0.108 R)
• M73: 34,796,914 km (0.106 R)
• M74: 36,006,263 km (0.08 R)
• M75: 36,412,421 km (0.064 R)
• M76: 37,229,225 km (0.111 R)
• M77: 37,708,537 km (0.08 R)
• M78: 37,914,683 km (0.109 R)
• M79: 38,120,978 km (0.027 R)
• M80: 39,715,991 km (0.07 R)
• M81: 40,767,813 km (0.114 R)
• M82: 40,838,274 km (0.051 R)
• M83: 42,042,088 km (0.099 R)
• M84: 43,185,764 km (0.047 R)
• M85: 43,833,672 km (0.113 R)
• M86: 43,978,034 km (0.117 R)
• M87: 44,339,762 km (0.116 R)
• M88: 45,357,626 km (0.104 R)
• M89: 46,530,473 km (0.091 R)
• M90: 46,751,429 km (0.115 R)
• M91: 47,046,735 km (0.119 R)
• M92: 48,084,944 km (0.09 R)
• M93: 48,532,092 km (0.094 R)
• M94: 49,355,629 km (0.116 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 16,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit