🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.45 AU - 0.65 AU

Year: 154 Days

Day: 42.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.48 AU - 0.64 AU

Year: 158 Days

Day: 41.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.92 AU - 0.94 AU

Year: 338 Days

Day: 21.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.03 AU - 1.53 AU

Year: 546 Days

Day: 44.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.55 AU - 2.37 AU

Year: 1034 Days

Day: 32.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.68 AU - 2.74 AU

Year: 1238 Days

Day: 39.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.69 AU - 3.15 AU

Year: 1880 Days

Day: 40 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,433,512 km

• M1: 598,541 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 11.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.52 AU - 10.02 AU

Year: 9784 Days

Day: 15 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,433,512 km

• M1: 155,731 km (0.07 R)
• M2: 242,797 km (0.055 R)
• M3: 365,468 km (0.04 R)
• M4: 455,825 km (0.099 R)
• M5: 530,025 km (0.114 R)
• M6: 609,462 km (0.112 R)
• M7: 693,835 km (0.072 R)
• M8: 956,529 km (0.044 R)
• M9: 1,040,004 km (0.11 R)
• M10: 1,655,600 km (0.063 R)
• M11: 2,012,091 km (0.051 R)
• M12: 2,556,628 km (0.065 R)
• M13: 2,969,368 km (0.072 R)
• M14: 3,721,995 km (0.078 R)
• M15: 3,939,810 km (0.104 R)
• M16: 4,793,864 km (0.053 R)
• M17: 4,941,666 km (0.111 R)
• M18: 5,735,134 km (0.089 R)
• M19: 6,146,677 km (0.084 R)
• M20: 6,865,046 km (0.118 R)
• M21: 7,852,392 km (0.073 R)
• M22: 7,957,111 km (0.107 R)
• M23: 8,523,488 km (0.075 R)
• M24: 8,884,019 km (0.098 R)
• M25: 8,993,226 km (0.066 R)
• M26: 9,066,229 km (0.058 R)
• M27: 9,139,383 km (0.108 R)
• M28: 9,807,337 km (0.104 R)
• M29: 9,920,134 km (0.032 R)
• M30: 11,111,531 km (0.109 R)
• M31: 11,545,216 km (0.115 R)
• M32: 11,744,031 km (0.116 R)
• M33: 14,006,549 km (0.079 R)
• M34: 14,560,660 km (0.065 R)
• M35: 14,818,866 km (0.094 R)
• M36: 14,905,333 km (0.045 R)
• M37: 15,470,963 km (0.094 R)
• M38: 15,602,609 km (0.055 R)
• M39: 16,399,667 km (0.107 R)
• M40: 17,711,640 km (0.068 R)
• M41: 18,496,430 km (0.054 R)
• M42: 19,104,246 km (0.088 R)
• M43: 19,623,650 km (0.116 R)
• M44: 19,718,495 km (0.117 R)
• M45: 19,956,506 km (0.12 R)
• M46: 20,147,692 km (0.096 R)
• M47: 20,387,347 km (0.087 R)
• M48: 21,944,063 km (0.105 R)
• M49: 22,092,015 km (0.064 R)
• M50: 22,190,750 km (0.108 R)
• M51: 22,388,817 km (0.095 R)
• M52: 22,488,001 km (0.118 R)
• M53: 22,786,598 km (0.073 R)
• M54: 24,299,033 km (0.108 R)
• M55: 24,964,444 km (0.112 R)
• M56: 25,480,407 km (0.056 R)
• M57: 25,947,900 km (0.069 R)
• M58: 27,632,522 km (0.096 R)
• M59: 27,845,699 km (0.108 R)
• M60: 28,005,769 km (0.068 R)
• M61: 28,703,343 km (0.109 R)
• M62: 29,081,377 km (0.085 R)
• M63: 29,515,510 km (0.104 R)
• M64: 30,280,255 km (0.081 R)
• M65: 30,885,677 km (0.107 R)
• M66: 30,996,080 km (0.067 R)
• M67: 31,162,134 km (0.109 R)
• M68: 31,439,489 km (0.117 R)
• M69: 31,717,591 km (0.119 R)
• M70: 32,613,233 km (0.114 R)
• M71: 33,744,492 km (0.118 R)
• M72: 34,658,685 km (0.088 R)
• M73: 35,465,317 km (0.051 R)
• M74: 35,871,026 km (0.1 R)
• M75: 35,987,114 km (0.085 R)
• M76: 36,103,501 km (0.103 R)
• M77: 36,336,425 km (0.105 R)
• M78: 36,803,919 km (0.083 R)
• M79: 36,921,203 km (0.115 R)
• M80: 37,863,071 km (0.065 R)
• M81: 38,159,126 km (0.077 R)
• M82: 38,336,998 km (0.094 R)
• M83: 39,290,834 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 20,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit