🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.59 AU - 0.61 AU

Year: 174 Days

Day: 26.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,375,707 km

• M1: 192,832 km (0.078 R)
• M2: 479,312 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.74 AU

Year: 179 Days

Day: 25.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.77 AU - 1.25 AU

Year: 380 Days

Day: 12.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.19 AU - 1.25 AU

Year: 505 Days

Day: 16.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,375,707 km

• M1: 802,144 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.22 AU - 1.9 AU

Year: 730 Days

Day: 31.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.34 AU - 1.94 AU

Year: 787 Days

Day: 36.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.99 AU - 2.29 AU

Year: 1173 Days

Day: 36.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 14

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.19 AU - 7.95 AU

Year: 6311 Days

Day: 13.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,375,707 km

• M1: 177,423 km (0.071 R)
• M2: 1,036,713 km (0.11 R)
• M3: 1,191,846 km (0.092 R)
• M4: 1,364,183 km (0.118 R)
• M5: 1,696,141 km (0.103 R)
• M6: 1,962,275 km (0.086 R)
• M7: 2,285,107 km (0.049 R)
• M8: 2,491,553 km (0.098 R)
• M9: 2,899,955 km (0.058 R)
• M10: 3,403,651 km (0.104 R)
• M11: 3,665,896 km (0.086 R)
• M12: 3,831,650 km (0.031 R)
• M13: 4,588,017 km (0.116 R)
• M14: 4,725,498 km (0.117 R)
• M15: 4,836,499 km (0.101 R)
• M16: 4,990,585 km (0.078 R)
• M17: 5,289,332 km (0.099 R)
• M18: 5,491,738 km (0.057 R)
• M19: 6,159,992 km (0.084 R)
• M20: 6,342,651 km (0.095 R)
• M21: 6,558,071 km (0.104 R)
• M22: 7,202,689 km (0.096 R)
• M23: 7,379,065 km (0.088 R)
• M24: 8,115,984 km (0.064 R)
• M25: 8,434,178 km (0.059 R)
• M26: 9,518,613 km (0.047 R)
• M27: 10,537,524 km (0.087 R)
• M28: 11,217,447 km (0.037 R)
• M29: 11,403,546 km (0.087 R)
• M30: 11,873,733 km (0.103 R)
• M31: 12,581,031 km (0.089 R)
• M32: 13,008,283 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.7

Radius: 12.5

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.37 AU - 10.29 AU

Year: 11549 Days

Day: 5 Hours

Environment

Temp: -171 °C

Axial Tilt: 120.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,375,707 km

• M1: 194,178 km (0.119 R)
• M2: 369,806 km (0.074 R)
• M3: 835,803 km (0.079 R)
• M4: 1,053,917 km (0.105 R)
• M5: 1,499,120 km (0.119 R)
• M6: 1,619,397 km (0.068 R)
• M7: 1,793,529 km (0.037 R)
• M8: 2,026,602 km (0.1 R)
• M9: 2,381,299 km (0.084 R)
• M10: 2,965,329 km (0.112 R)
• M11: 3,118,218 km (0.12 R)
• M12: 4,296,152 km (0.108 R)
• M13: 5,041,448 km (0.093 R)
• M14: 6,019,519 km (0.069 R)
• M15: 6,371,673 km (0.116 R)
• M16: 8,102,969 km (0.08 R)
• M17: 8,491,923 km (0.025 R)
• M18: 9,198,773 km (0.077 R)
• M19: 9,333,411 km (0.061 R)
• M20: 9,604,632 km (0.11 R)
• M21: 9,970,399 km (0.115 R)
• M22: 10,155,003 km (0.083 R)
• M23: 10,480,827 km (0.113 R)
• M24: 11,575,434 km (0.056 R)
• M25: 12,259,546 km (0.045 R)
• M26: 12,556,796 km (0.08 R)
• M27: 13,310,321 km (0.074 R)
• M28: 13,513,774 km (0.109 R)
• M29: 14,337,759 km (0.062 R)
• M30: 14,703,376 km (0.04 R)
• M31: 15,125,093 km (0.078 R)
• M32: 15,337,372 km (0.106 R)
• M33: 16,034,349 km (0.118 R)
• M34: 17,514,620 km (0.112 R)
• M35: 17,961,618 km (0.059 R)
• M36: 18,186,613 km (0.093 R)
• M37: 18,752,991 km (0.08 R)
• M38: 19,095,570 km (0.113 R)
• M39: 20,135,873 km (0.112 R)
• M40: 20,311,202 km (0.094 R)
• M41: 21,611,208 km (0.077 R)
• M42: 21,910,553 km (0.097 R)
• M43: 22,331,671 km (0.067 R)
• M44: 22,999,177 km (0.118 R)
• M45: 23,182,284 km (0.056 R)
• M46: 23,673,115 km (0.102 R)
• M47: 27,332,728 km (0.085 R)
• M48: 28,307,507 km (0.096 R)
• M49: 29,426,051 km (0.1 R)
• M50: 30,491,936 km (0.074 R)
• M51: 30,827,633 km (0.075 R)
• M52: 31,232,146 km (0.067 R)
• M53: 33,626,460 km (0.101 R)
• M54: 34,181,917 km (0.119 R)
• M55: 34,321,342 km (0.079 R)
• M56: 35,654,708 km (0.119 R)
• M57: 36,008,357 km (0.046 R)
• M58: 37,004,828 km (0.076 R)
• M59: 37,219,651 km (0.062 R)
• M60: 37,866,213 km (0.081 R)
• M61: 38,516,665 km (0.103 R)
• M62: 40,195,452 km (0.117 R)
• M63: 40,342,656 km (0.079 R)
• M64: 41,154,973 km (0.051 R)
• M65: 41,525,975 km (0.108 R)
• M66: 41,674,676 km (0.089 R)
• M67: 42,121,973 km (0.117 R)
• M68: 42,645,715 km (0.088 R)
• M69: 42,795,762 km (0.086 R)
• M70: 44,230,106 km (0.073 R)
• M71: 46,449,540 km (0.067 R)
• M72: 48,705,028 km (0.097 R)
• M73: 49,097,423 km (0.091 R)
• M74: 49,727,679 km (0.109 R)
• M75: 51,075,555 km (0.104 R)
• M76: 51,155,291 km (0.104 R)
• M77: 51,394,498 km (0.088 R)
• M78: 52,355,216 km (0.071 R)
• M79: 52,998,935 km (0.075 R)
• M80: 53,160,351 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 12,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit