🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.6 AU - 0.78 AU

Year: 217 Days

Day: 40.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.04 AU - 1.32 AU

Year: 485 Days

Day: 25.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.55 AU - 3.71 AU

Year: 2097 Days

Day: 34.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 10.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.53 AU - 4.97 AU

Year: 3318 Days

Day: 13.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 104,317,087 km

• M1: 128,056 km (0.066 R)
• M2: 489,933 km (0.104 R)
• M3: 827,875 km (0.07 R)
• M4: 1,214,436 km (0.117 R)
• M5: 1,547,291 km (0.114 R)
• M6: 2,343,750 km (0.057 R)
• M7: 3,079,921 km (0.047 R)
• M8: 3,777,645 km (0.079 R)
• M9: 4,711,585 km (0.116 R)
• M10: 5,443,717 km (0.116 R)
• M11: 6,415,505 km (0.095 R)
• M12: 8,324,374 km (0.044 R)
• M13: 9,424,516 km (0.102 R)
• M14: 10,652,416 km (0.114 R)
• M15: 11,130,680 km (0.082 R)
• M16: 12,020,488 km (0.034 R)

Asteroid Belt

Center: 9.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.8

Radius: 3

Gravity: 18.09 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.88 AU - 16.56 AU

Year: 22489 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,317,087 km

• M1: 37,250 km (0.064 R)
• M2: 157,078 km (0.085 R)
• M3: 261,946 km (0.054 R)
• M4: 522,545 km (0.047 R)
• M5: 786,286 km (0.066 R)
• M6: 1,131,409 km (0.111 R)
• M7: 1,253,780 km (0.112 R)
• M8: 1,358,049 km (0.104 R)
• M9: 1,629,121 km (0.064 R)
• M10: 1,900,940 km (0.069 R)
• M11: 3,650,936 km (0.103 R)
• M12: 4,114,689 km (0.059 R)
• M13: 4,740,158 km (0.097 R)
• M14: 5,059,250 km (0.089 R)
• M15: 5,634,305 km (0.084 R)
• M16: 5,847,332 km (0.066 R)
• M17: 7,448,777 km (0.037 R)
• M18: 8,980,959 km (0.118 R)
• M19: 9,769,639 km (0.04 R)
• M20: 10,819,068 km (0.095 R)
• M21: 10,982,728 km (0.094 R)
• M22: 13,015,613 km (0.117 R)
• M23: 13,200,666 km (0.068 R)
• M24: 13,830,473 km (0.038 R)
• M25: 16,694,674 km (0.112 R)
• M26: 18,574,520 km (0.09 R)
• M27: 20,424,298 km (0.11 R)
• M28: 20,590,651 km (0.049 R)
• M29: 20,758,051 km (0.104 R)
• M30: 21,608,365 km (0.078 R)
• M31: 24,112,185 km (0.099 R)
• M32: 26,902,185 km (0.055 R)
• M33: 28,014,445 km (0.11 R)
• M34: 32,998,149 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.6

Radius: 3.4

Gravity: 78.77 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.3 AU - 20.8 AU

Year: 27846 Days

Day: 19.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,317,087 km

• M1: 42,785 km (0.095 R)
• M2: 156,180 km (0.103 R)
• M3: 293,212 km (0.073 R)
• M4: 803,640 km (0.084 R)
• M5: 1,183,170 km (0.101 R)
• M6: 1,395,599 km (0.096 R)
• M7: 1,520,064 km (0.071 R)
• M8: 1,691,204 km (0.068 R)
• M9: 3,118,816 km (0.102 R)
• M10: 7,603,461 km (0.04 R)
• M11: 7,990,621 km (0.075 R)
• M12: 8,625,514 km (0.079 R)
• M13: 8,804,283 km (0.03 R)
• M14: 10,060,158 km (0.093 R)
• M15: 11,217,596 km (0.056 R)
• M16: 11,359,415 km (0.091 R)
• M17: 12,012,111 km (0.099 R)
• M18: 13,471,587 km (0.051 R)
• M19: 17,676,484 km (0.116 R)
• M20: 20,492,964 km (0.094 R)
• M21: 21,567,226 km (0.104 R)
• M22: 31,686,026 km (0.083 R)
• M23: 31,827,396 km (0.093 R)
• M24: 31,969,364 km (0.061 R)
• M25: 35,655,456 km (0.083 R)
• M26: 36,115,918 km (0.094 R)
• M27: 37,048,810 km (0.117 R)
• M28: 41,955,321 km (0.108 R)
• M29: 50,483,896 km (0.068 R)
• M30: 51,845,236 km (0.053 R)
• M31: 62,956,618 km (0.116 R)
• M32: 63,180,267 km (0.096 R)
• M33: 73,800,818 km (0.064 R)
• M34: 76,566,584 km (0.041 R)
• M35: 80,975,383 km (0.076 R)
• M36: 91,149,534 km (0.104 R)
• M37: 92,297,997 km (0.116 R)
• M38: 96,988,040 km (0.106 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: 498 - 16,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit