🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.85 AU - 1.07 AU

Year: 339 Days

Day: 34.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.95 AU - 1.23 AU

Year: 410 Days

Day: 19.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,293,230 km

• M1: 607,218 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.65 AU - 3.97 AU

Year: 2167 Days

Day: 27 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.04 AU - 3.64 AU

Year: 2197 Days

Day: 28.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.9

Radius: 13.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.24 AU - 6.7 AU

Year: 4604 Days

Day: 7.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,293,230 km

• M1: 173,085 km (0.095 R)
• M2: 682,615 km (0.09 R)
• M3: 1,150,557 km (0.073 R)
• M4: 2,124,739 km (0.056 R)
• M5: 3,452,569 km (0.087 R)
• M6: 4,344,771 km (0.077 R)
• M7: 4,884,071 km (0.107 R)
• M8: 6,617,911 km (0.07 R)
• M9: 7,504,577 km (0.086 R)
• M10: 8,846,620 km (0.093 R)
• M11: 11,309,898 km (0.078 R)
• M12: 11,768,715 km (0.055 R)
• M13: 13,885,824 km (0.03 R)
• M14: 15,282,918 km (0.12 R)
• M15: 17,009,278 km (0.039 R)
• M16: 17,612,756 km (0.093 R)
• M17: 18,355,659 km (0.082 R)
• M18: 22,316,262 km (0.045 R)
• M19: 22,748,600 km (0.082 R)
• M20: 24,763,534 km (0.084 R)
• M21: 25,933,090 km (0.119 R)
• M22: 27,880,555 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.8

Radius: 8

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.67 AU - 7.49 AU

Year: 6074 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,293,230 km

• M1: 99,632 km (0.079 R)
• M2: 366,365 km (0.096 R)
• M3: 739,163 km (0.095 R)
• M4: 1,110,465 km (0.119 R)
• M5: 1,852,022 km (0.092 R)
• M6: 2,234,693 km (0.089 R)
• M7: 2,687,376 km (0.086 R)
• M8: 3,260,486 km (0.075 R)
• M9: 3,935,770 km (0.105 R)
• M10: 4,443,954 km (0.049 R)
• M11: 4,727,293 km (0.066 R)
• M12: 5,133,002 km (0.119 R)
• M13: 5,891,164 km (0.047 R)
• M14: 7,200,445 km (0.093 R)
• M15: 8,379,725 km (0.092 R)
• M16: 11,115,720 km (0.065 R)
• M17: 11,981,293 km (0.097 R)
• M18: 12,787,776 km (0.112 R)
• M19: 13,047,029 km (0.097 R)
• M20: 13,469,194 km (0.085 R)
• M21: 13,791,727 km (0.076 R)
• M22: 15,307,752 km (0.112 R)
• M23: 21,233,473 km (0.058 R)
• M24: 25,469,337 km (0.101 R)
• M25: 26,969,504 km (0.104 R)
• M26: 30,789,935 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.9

Radius: 10

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.12 AU - 9.1 AU

Year: 7555 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,293,230 km

• M1: 125,363 km (0.033 R)
• M2: 449,542 km (0.063 R)
• M3: 813,364 km (0.083 R)
• M4: 1,280,109 km (0.111 R)
• M5: 1,660,088 km (0.12 R)
• M6: 2,373,221 km (0.103 R)
• M7: 2,993,453 km (0.077 R)
• M8: 3,493,858 km (0.117 R)
• M9: 5,883,684 km (0.111 R)
• M10: 6,301,810 km (0.077 R)
• M11: 6,948,671 km (0.094 R)
• M12: 9,241,558 km (0.035 R)
• M13: 10,582,404 km (0.11 R)
• M14: 11,299,576 km (0.03 R)
• M15: 12,048,912 km (0.097 R)
• M16: 13,646,318 km (0.109 R)
• M17: 16,113,486 km (0.114 R)
• M18: 19,002,221 km (0.075 R)
• M19: 19,989,417 km (0.096 R)
• M20: 24,363,958 km (0.095 R)
• M21: 26,038,856 km (0.119 R)
• M22: 27,167,871 km (0.115 R)
• M23: 30,846,782 km (0.111 R)
• M24: 32,805,167 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.5

Radius: 5.6

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.5 AU - 18.3 AU

Year: 22817 Days

Day: 15.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,293,230 km

• M1: 70,909 km (0.103 R)
• M2: 288,275 km (0.072 R)
• M3: 936,632 km (0.093 R)
• M4: 2,495,292 km (0.087 R)
• M5: 3,049,104 km (0.116 R)
• M6: 3,620,717 km (0.033 R)
• M7: 4,294,955 km (0.105 R)
• M8: 5,241,610 km (0.094 R)
• M9: 5,518,516 km (0.038 R)
• M10: 15,548,455 km (0.083 R)
• M11: 17,568,624 km (0.097 R)
• M12: 19,008,653 km (0.114 R)
• M13: 21,214,025 km (0.109 R)
• M14: 31,097,209 km (0.115 R)
• M15: 33,331,303 km (0.099 R)
• M16: 39,908,972 km (0.114 R)
• M17: 51,138,237 km (0.081 R)
• M18: 55,744,655 km (0.106 R)
• M19: 57,856,229 km (0.072 R)
• M20: 58,441,306 km (0.082 R)
• M21: 70,319,227 km (0.047 R)
• M22: 79,311,406 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.3

Radius: 5.5

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.43 AU - 18.99 AU

Year: 29126 Days

Day: 17.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,293,230 km

• M1: 69,264 km (0.079 R)
• M2: 289,173 km (0.076 R)
• M3: 517,758 km (0.115 R)
• M4: 774,468 km (0.094 R)
• M5: 1,004,251 km (0.075 R)
• M6: 3,286,964 km (0.102 R)
• M7: 3,662,904 km (0.104 R)
• M8: 4,766,637 km (0.07 R)
• M9: 5,500,863 km (0.077 R)
• M10: 8,321,980 km (0.095 R)
• M11: 9,259,959 km (0.045 R)
• M12: 9,691,698 km (0.063 R)
• M13: 15,881,609 km (0.112 R)
• M14: 19,733,156 km (0.067 R)
• M15: 26,919,090 km (0.111 R)
• M16: 27,293,234 km (0.083 R)
• M17: 32,336,178 km (0.084 R)
• M18: 34,194,483 km (0.071 R)
• M19: 39,710,306 km (0.12 R)
• M20: 40,683,739 km (0.096 R)
• M21: 41,506,976 km (0.094 R)
• M22: 41,839,383 km (0.12 R)
• M23: 44,736,794 km (0.095 R)
• M24: 45,613,737 km (0.09 R)
• M25: 48,497,087 km (0.107 R)
• M26: 49,608,898 km (0.073 R)
• M27: 60,603,893 km (0.079 R)
• M28: 62,981,751 km (0.115 R)
• M29: 68,384,478 km (0.119 R)
• M30: 72,152,699 km (0.087 R)
• M31: 85,084,238 km (0.117 R)
• M32: 86,971,415 km (0.086 R)
• M33: 89,162,126 km (0.088 R)
• M34: 93,939,085 km (0.069 R)
• M35: 94,799,423 km (0.119 R)
• M36: 95,954,617 km (0.089 R)
• M37: 97,998,872 km (0.094 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 12,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit