🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.68 AU - 0.86 AU

Year: 209 Days

Day: 13.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.91 AU - 1.45 AU

Year: 397 Days

Day: 26.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1 AU - 1.6 AU

Year: 459 Days

Day: 42.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,255,627 km

• M1: 29,022 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.44 AU - 2.16 AU

Year: 748 Days

Day: 14.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.65 AU - 2.17 AU

Year: 818 Days

Day: 15.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,255,627 km

• M1: 479,312 km (0.053 R)
• M2: 1,230,293 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.82 AU - 3.86 AU

Year: 1891 Days

Day: 42.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.2

Radius: 7.4

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.2 AU - 19.68 AU

Year: 21600 Days

Day: 23.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,255,627 km

• M1: 190,887 km (0.108 R)
• M2: 389,104 km (0.102 R)
• M3: 1,088,025 km (0.051 R)
• M4: 1,224,459 km (0.097 R)
• M5: 1,308,981 km (0.094 R)
• M6: 2,121,447 km (0.076 R)
• M7: 2,576,674 km (0.063 R)
• M8: 2,649,378 km (0.055 R)
• M9: 2,796,882 km (0.072 R)
• M10: 2,909,379 km (0.055 R)
• M11: 3,778,992 km (0.087 R)
• M12: 4,199,212 km (0.098 R)
• M13: 4,415,082 km (0.093 R)
• M14: 5,221,564 km (0.054 R)
• M15: 6,218,933 km (0.117 R)
• M16: 6,564,355 km (0.093 R)
• M17: 7,637,570 km (0.047 R)
• M18: 8,167,595 km (0.109 R)
• M19: 8,221,151 km (0.102 R)
• M20: 8,437,021 km (0.047 R)
• M21: 8,491,325 km (0.096 R)
• M22: 8,929,497 km (0.086 R)
• M23: 9,543,895 km (0.091 R)
• M24: 9,713,839 km (0.088 R)
• M25: 9,941,975 km (0.098 R)
• M26: 11,588,300 km (0.052 R)
• M27: 12,690,537 km (0.099 R)
• M28: 13,825,835 km (0.032 R)
• M29: 15,059,120 km (0.106 R)
• M30: 15,323,310 km (0.085 R)
• M31: 15,456,003 km (0.065 R)
• M32: 16,259,793 km (0.12 R)
• M33: 16,327,411 km (0.105 R)
• M34: 17,077,195 km (0.091 R)
• M35: 17,283,640 km (0.1 R)
• M36: 17,698,924 km (0.116 R)
• M37: 18,187,660 km (0.06 R)
• M38: 19,608,391 km (0.084 R)
• M39: 22,029,483 km (0.107 R)
• M40: 24,388,193 km (0.099 R)
• M41: 26,031,077 km (0.094 R)
• M42: 26,826,040 km (0.072 R)
• M43: 28,765,875 km (0.097 R)
• M44: 29,093,644 km (0.093 R)
• M45: 29,835,500 km (0.112 R)
• M46: 30,167,159 km (0.054 R)
• M47: 30,416,688 km (0.064 R)
• M48: 30,666,965 km (0.062 R)
• M49: 32,267,812 km (0.071 R)
• M50: 32,437,905 km (0.086 R)
• M51: 32,523,175 km (0.077 R)
• M52: 32,608,297 km (0.102 R)
• M53: 33,121,268 km (0.04 R)
• M54: 34,328,523 km (0.049 R)
• M55: 34,589,122 km (0.109 R)
• M56: 34,937,685 km (0.06 R)
• M57: 35,462,474 km (0.112 R)
• M58: 38,035,857 km (0.052 R)
• M59: 38,305,582 km (0.036 R)
• M60: 39,208,854 km (0.053 R)
• M61: 40,302,115 km (0.046 R)
• M62: 40,485,373 km (0.082 R)
• M63: 41,405,399 km (0.12 R)
• M64: 41,682,904 km (0.087 R)
• M65: 42,332,457 km (0.111 R)
• M66: 45,630,343 km (0.115 R)
• M67: 45,725,786 km (0.103 R)
• M68: 46,299,793 km (0.077 R)
• M69: 47,939,086 km (0.081 R)
• M70: 48,036,026 km (0.058 R)
• M71: 48,133,115 km (0.092 R)
• M72: 50,779,052 km (0.086 R)
• M73: 50,976,970 km (0.068 R)
• M74: 51,175,038 km (0.095 R)
• M75: 51,771,036 km (0.063 R)
• M76: 54,784,835 km (0.037 R)
• M77: 54,886,262 km (0.114 R)
• M78: 58,475,863 km (0.107 R)
• M79: 58,787,026 km (0.119 R)
• M80: 58,890,847 km (0.104 R)
• M81: 59,306,879 km (0.101 R)
• M82: 60,980,730 km (0.081 R)
• M83: 61,085,897 km (0.047 R)
• M84: 61,823,564 km (0.107 R)
• M85: 62,670,138 km (0.066 R)
• M86: 62,988,632 km (0.05 R)
• M87: 63,947,255 km (0.109 R)
• M88: 65,125,339 km (0.083 R)
• M89: 65,663,293 km (0.085 R)
• M90: 65,878,863 km (0.108 R)
• M91: 71,233,569 km (0.081 R)

Kuiper Belt

Range: 35.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 11,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit