🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 34.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.09 AU - 1.21 AU

Year: 462 Days

Day: 41.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 11.2

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.2 AU - 9.12 AU

Year: 7945 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,658,884 km

• M1: 139,276 km (0.113 R)
• M2: 552,615 km (0.064 R)
• M3: 2,354,371 km (0.053 R)
• M4: 2,780,725 km (0.1 R)
• M5: 3,740,246 km (0.097 R)
• M6: 4,213,873 km (0.09 R)
• M7: 5,346,777 km (0.075 R)
• M8: 6,339,958 km (0.06 R)
• M9: 6,861,606 km (0.112 R)
• M10: 7,411,677 km (0.083 R)
• M11: 9,008,185 km (0.086 R)
• M12: 10,060,008 km (0.085 R)
• M13: 11,352,384 km (0.074 R)
• M14: 15,096,520 km (0.084 R)
• M15: 15,892,979 km (0.091 R)
• M16: 16,577,688 km (0.101 R)
• M17: 17,933,045 km (0.094 R)
• M18: 18,525,303 km (0.098 R)
• M19: 20,063,169 km (0.104 R)
• M20: 21,934,937 km (0.112 R)
• M21: 22,698,186 km (0.105 R)
• M22: 23,920,400 km (0.116 R)
• M23: 24,367,399 km (0.056 R)
• M24: 26,878,399 km (0.06 R)
• M25: 30,383,627 km (0.053 R)
• M26: 31,652,516 km (0.11 R)
• M27: 32,299,975 km (0.112 R)
• M28: 37,082,619 km (0.081 R)
• M29: 39,891,918 km (0.106 R)
• M30: 40,268,456 km (0.026 R)
• M31: 41,156,469 km (0.058 R)
• M32: 44,839,269 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.1

Radius: 6.2

Gravity: 23.94 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.61 AU - 14.81 AU

Year: 21142 Days

Day: 22.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,658,884 km

• M1: 87,964 km (0.056 R)
• M2: 365,019 km (0.066 R)
• M3: 601,832 km (0.034 R)
• M4: 883,226 km (0.063 R)
• M5: 1,372,860 km (0.087 R)
• M6: 2,221,977 km (0.058 R)
• M7: 3,777,197 km (0.117 R)
• M8: 4,891,102 km (0.102 R)
• M9: 5,320,149 km (0.113 R)
• M10: 5,945,468 km (0.108 R)
• M11: 6,208,760 km (0.073 R)
• M12: 7,903,555 km (0.118 R)
• M13: 8,494,317 km (0.079 R)
• M14: 9,056,505 km (0.105 R)
• M15: 12,457,613 km (0.103 R)
• M16: 13,707,055 km (0.113 R)
• M17: 15,692,966 km (0.107 R)
• M18: 18,319,755 km (0.079 R)
• M19: 18,878,204 km (0.114 R)
• M20: 19,352,130 km (0.059 R)
• M21: 19,833,985 km (0.118 R)
• M22: 24,313,544 km (0.091 R)
• M23: 27,566,848 km (0.085 R)
• M24: 27,931,718 km (0.083 R)
• M25: 31,893,219 km (0.029 R)
• M26: 34,779,710 km (0.091 R)
• M27: 36,359,014 km (0.116 R)
• M28: 38,740,762 km (0.087 R)
• M29: 39,045,493 km (0.108 R)
• M30: 40,437,202 km (0.06 R)
• M31: 42,992,184 km (0.065 R)
• M32: 64,594,117 km (0.045 R)
• M33: 66,320,326 km (0.047 R)
• M34: 71,453,777 km (0.096 R)
• M35: 79,027,618 km (0.115 R)
• M36: 81,749,851 km (0.112 R)
• M37: 83,768,375 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.9

Radius: 7.8

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.49 AU - 18.25 AU

Year: 21488 Days

Day: 21.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,658,884 km

• M1: 106,663 km (0.09 R)
• M2: 380,427 km (0.115 R)
• M3: 745,596 km (0.105 R)
• M4: 1,263,504 km (0.117 R)
• M5: 2,297,225 km (0.116 R)
• M6: 3,717,657 km (0.045 R)
• M7: 7,060,870 km (0.103 R)
• M8: 7,597,627 km (0.109 R)
• M9: 8,161,162 km (0.103 R)
• M10: 11,604,008 km (0.043 R)
• M11: 14,785,805 km (0.082 R)
• M12: 18,688,364 km (0.073 R)
• M13: 18,964,522 km (0.055 R)
• M14: 21,172,587 km (0.092 R)
• M15: 21,472,830 km (0.092 R)
• M16: 24,632,187 km (0.07 R)
• M17: 26,669,411 km (0.12 R)
• M18: 27,609,933 km (0.095 R)
• M19: 28,088,496 km (0.079 R)
• M20: 29,185,198 km (0.119 R)
• M21: 30,057,803 km (0.095 R)
• M22: 32,513,900 km (0.082 R)
• M23: 33,722,651 km (0.099 R)
• M24: 36,087,195 km (0.104 R)
• M25: 38,560,198 km (0.092 R)
• M26: 42,557,303 km (0.117 R)
• M27: 48,189,663 km (0.031 R)
• M28: 53,370,088 km (0.052 R)
• M29: 54,861,878 km (0.084 R)
• M30: 58,124,009 km (0.106 R)
• M31: 59,902,129 km (0.03 R)
• M32: 61,920,204 km (0.088 R)
• M33: 64,191,848 km (0.104 R)
• M34: 67,810,920 km (0.109 R)
• M35: 71,788,877 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.3

Radius: 5.5

Gravity: 17.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.41 AU - 20.55 AU

Year: 25071 Days

Day: 20 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,658,884 km

• M1: 72,555 km (0.074 R)
• M2: 554,260 km (0.09 R)
• M3: 814,710 km (0.037 R)
• M4: 2,201,183 km (0.105 R)
• M5: 2,400,298 km (0.109 R)
• M6: 3,464,836 km (0.046 R)
• M7: 3,828,359 km (0.084 R)
• M8: 9,434,091 km (0.097 R)
• M9: 12,202,848 km (0.039 R)
• M10: 14,450,107 km (0.087 R)
• M11: 25,408,600 km (0.114 R)
• M12: 43,375,155 km (0.091 R)
• M13: 58,039,037 km (0.048 R)
• M14: 60,399,542 km (0.094 R)
• M15: 63,028,126 km (0.026 R)
• M16: 69,821,365 km (0.104 R)
• M17: 79,935,677 km (0.036 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 11,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit