🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.54 AU - 0.66 AU

Year: 176 Days

Day: 39.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,682,567 km

• M1: 23,786 km (0.083 R)
• M2: 251,773 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.07 AU - 1.09 AU

Year: 425 Days

Day: 43.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.02 AU - 3.98 AU

Year: 2480 Days

Day: 43 Hours

Environment

Temp: -118 °C

Axial Tilt: 64.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,682,567 km

• M1: 369,507 km (0.055 R)

Asteroid Belt

Center: 6.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 8.3

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.84 AU - 11.38 AU

Year: 11283 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,682,567 km

• M1: 103,372 km (0.088 R)
• M2: 398,230 km (0.04 R)
• M3: 720,613 km (0.077 R)
• M4: 987,645 km (0.067 R)
• M5: 1,282,951 km (0.119 R)
• M6: 1,830,629 km (0.077 R)
• M7: 2,263,715 km (0.056 R)
• M8: 3,064,064 km (0.095 R)
• M9: 4,429,743 km (0.095 R)
• M10: 5,821,003 km (0.073 R)
• M11: 6,278,174 km (0.113 R)
• M12: 7,307,706 km (0.095 R)
• M13: 8,209,183 km (0.114 R)
• M14: 8,784,537 km (0.086 R)
• M15: 9,697,532 km (0.082 R)
• M16: 13,135,142 km (0.104 R)
• M17: 17,001,349 km (0.094 R)
• M18: 17,620,535 km (0.116 R)
• M19: 19,234,097 km (0.091 R)
• M20: 19,906,241 km (0.102 R)
• M21: 21,926,111 km (0.119 R)
• M22: 26,163,920 km (0.105 R)
• M23: 27,513,442 km (0.086 R)
• M24: 36,471,362 km (0.078 R)
• M25: 40,022,367 km (0.085 R)
• M26: 44,959,994 km (0.1 R)
• M27: 52,370,624 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.9

Radius: 5

Gravity: 29.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.4 AU - 15.32 AU

Year: 20610 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,682,567 km

• M1: 63,579 km (0.051 R)
• M2: 240,404 km (0.113 R)
• M3: 411,993 km (0.099 R)
• M4: 606,021 km (0.098 R)
• M5: 1,026,989 km (0.048 R)
• M6: 1,331,271 km (0.112 R)
• M7: 1,588,580 km (0.109 R)
• M8: 1,859,502 km (0.119 R)
• M9: 2,401,794 km (0.067 R)
• M10: 2,709,666 km (0.043 R)
• M11: 3,491,315 km (0.102 R)
• M12: 4,277,452 km (0.084 R)
• M13: 5,648,367 km (0.103 R)
• M14: 6,909,776 km (0.082 R)
• M15: 7,288,259 km (0.078 R)
• M16: 7,680,504 km (0.097 R)
• M17: 8,035,201 km (0.027 R)
• M18: 8,347,860 km (0.032 R)
• M19: 9,621,985 km (0.117 R)
• M20: 9,974,588 km (0.115 R)
• M21: 13,545,489 km (0.085 R)
• M22: 13,839,598 km (0.109 R)
• M23: 16,019,538 km (0.076 R)
• M24: 17,276,460 km (0.117 R)
• M25: 19,052,934 km (0.071 R)
• M26: 20,558,936 km (0.086 R)
• M27: 21,143,565 km (0.062 R)
• M28: 25,662,168 km (0.049 R)
• M29: 26,798,065 km (0.09 R)
• M30: 28,324,412 km (0.099 R)
• M31: 38,129,505 km (0.099 R)
• M32: 43,148,364 km (0.034 R)
• M33: 48,247,856 km (0.11 R)
• M34: 48,761,576 km (0.103 R)
• M35: 50,325,023 km (0.088 R)
• M36: 54,102,220 km (0.119 R)
• M37: 56,532,587 km (0.098 R)
• M38: 64,259,167 km (0.113 R)
• M39: 68,265,996 km (0.109 R)
• M40: 68,697,137 km (0.099 R)
• M41: 76,076,950 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.7

Radius: 6.3

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.72 AU - 20.46 AU

Year: 31591 Days

Day: 15.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,682,567 km

• M1: 78,389 km (0.118 R)
• M2: 291,566 km (0.092 R)
• M3: 776,563 km (0.096 R)
• M4: 1,047,783 km (0.035 R)
• M5: 1,462,768 km (0.09 R)
• M6: 2,151,068 km (0.05 R)
• M7: 2,927,630 km (0.118 R)
• M8: 4,042,434 km (0.107 R)
• M9: 4,639,628 km (0.069 R)
• M10: 4,902,023 km (0.079 R)
• M11: 13,875,801 km (0.058 R)
• M12: 23,633,621 km (0.088 R)
• M13: 28,933,275 km (0.093 R)
• M14: 30,339,495 km (0.118 R)
• M15: 31,657,004 km (0.06 R)
• M16: 32,737,998 km (0.107 R)
• M17: 38,210,887 km (0.037 R)
• M18: 38,973,536 km (0.111 R)
• M19: 43,929,714 km (0.069 R)
• M20: 48,931,818 km (0.076 R)
• M21: 60,253,983 km (0.112 R)
• M22: 68,848,680 km (0.089 R)
• M23: 70,204,486 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 15,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit