🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.56 AU - 0.76 AU

Year: 189 Days

Day: 45.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 78.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.66 AU - 0.76 AU

Year: 211 Days

Day: 33 Hours

Environment

Temp: 132 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.8 AU - 1.06 AU

Year: 317 Days

Day: 46 Hours

Environment

Temp: 88 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,081,094 km

• M1: 153,637 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.95 AU - 0.97 AU

Year: 332 Days

Day: 20.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.18 AU - 1.7 AU

Year: 610 Days

Day: 33.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.82 AU - 2.22 AU

Year: 1014 Days

Day: 14.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,081,094 km

• M1: 1,274,275 km (0.103 R)

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.5

Radius: 10.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.44 AU - 11.36 AU

Year: 10176 Days

Day: 8.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,081,094 km

• M1: 145,708 km (0.081 R)
• M2: 239,506 km (0.088 R)
• M3: 363,672 km (0.101 R)
• M4: 918,830 km (0.116 R)
• M5: 1,122,882 km (0.111 R)
• M6: 1,374,655 km (0.071 R)
• M7: 1,662,182 km (0.101 R)
• M8: 2,043,956 km (0.112 R)
• M9: 2,473,152 km (0.076 R)
• M10: 2,719,240 km (0.056 R)
• M11: 3,191,222 km (0.057 R)
• M12: 3,279,784 km (0.042 R)
• M13: 3,391,683 km (0.057 R)
• M14: 3,527,667 km (0.074 R)
• M15: 3,596,482 km (0.1 R)
• M16: 3,711,972 km (0.068 R)
• M17: 4,114,091 km (0.112 R)
• M18: 4,259,351 km (0.07 R)
• M19: 4,580,088 km (0.048 R)
• M20: 4,705,601 km (0.028 R)
• M21: 4,781,298 km (0.114 R)
• M22: 4,959,917 km (0.068 R)
• M23: 5,062,990 km (0.111 R)
• M24: 5,271,231 km (0.076 R)
• M25: 5,482,313 km (0.111 R)
• M26: 5,777,171 km (0.094 R)
• M27: 6,382,444 km (0.111 R)
• M28: 7,386,694 km (0.085 R)
• M29: 8,968,093 km (0.1 R)
• M30: 9,732,239 km (0.063 R)
• M31: 9,926,716 km (0.089 R)
• M32: 10,155,003 km (0.092 R)
• M33: 10,253,438 km (0.12 R)
• M34: 10,451,206 km (0.112 R)
• M35: 10,583,750 km (0.09 R)
• M36: 10,683,532 km (0.117 R)
• M37: 10,850,483 km (0.105 R)
• M38: 11,085,801 km (0.085 R)
• M39: 13,063,634 km (0.031 R)
• M40: 13,529,931 km (0.093 R)
• M41: 13,892,257 km (0.091 R)
• M42: 14,552,582 km (0.081 R)
• M43: 14,626,483 km (0.047 R)
• M44: 14,923,884 km (0.099 R)
• M45: 15,562,218 km (0.086 R)
• M46: 15,713,611 km (0.096 R)
• M47: 16,286,122 km (0.082 R)
• M48: 16,401,462 km (0.073 R)
• M49: 16,478,505 km (0.059 R)
• M50: 16,904,410 km (0.092 R)
• M51: 18,123,932 km (0.117 R)
• M52: 18,724,268 km (0.071 R)
• M53: 19,128,033 km (0.103 R)
• M54: 19,616,470 km (0.079 R)
• M55: 20,771,964 km (0.114 R)
• M56: 21,400,125 km (0.082 R)
• M57: 21,526,535 km (0.105 R)
• M58: 21,864,776 km (0.068 R)
• M59: 22,289,933 km (0.115 R)
• M60: 22,503,559 km (0.051 R)
• M61: 24,412,877 km (0.09 R)
• M62: 24,500,990 km (0.058 R)
• M63: 24,633,234 km (0.061 R)
• M64: 24,721,497 km (0.1 R)
• M65: 25,253,317 km (0.098 R)
• M66: 25,431,488 km (0.095 R)
• M67: 25,520,798 km (0.099 R)
• M68: 25,968,545 km (0.116 R)
• M69: 26,328,477 km (0.071 R)
• M70: 26,418,834 km (0.111 R)
• M71: 26,599,698 km (0.103 R)
• M72: 26,690,205 km (0.106 R)
• M73: 27,190,311 km (0.083 R)
• M74: 27,281,565 km (0.041 R)
• M75: 28,755,404 km (0.058 R)
• M76: 28,848,453 km (0.091 R)
• M77: 29,361,574 km (0.037 R)
• M78: 31,014,331 km (0.099 R)
• M79: 31,876,015 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62

Radius: 6.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.14 AU - 16.56 AU

Year: 18200 Days

Day: 15.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,081,094 km

• M1: 428,000 km (0.118 R)
• M2: 493,523 km (0.095 R)
• M3: 988,393 km (0.034 R)
• M4: 1,328,728 km (0.037 R)
• M5: 1,921,285 km (0.11 R)
• M6: 2,090,630 km (0.059 R)
• M7: 2,647,882 km (0.063 R)
• M8: 2,815,133 km (0.082 R)
• M9: 2,964,581 km (0.073 R)
• M10: 4,421,515 km (0.064 R)
• M11: 4,975,326 km (0.048 R)
• M12: 5,182,070 km (0.094 R)
• M13: 5,630,864 km (0.084 R)
• M14: 7,547,213 km (0.073 R)
• M15: 7,695,464 km (0.069 R)
• M16: 9,009,681 km (0.086 R)
• M17: 9,484,206 km (0.106 R)
• M18: 9,580,248 km (0.06 R)
• M19: 10,424,728 km (0.098 R)
• M20: 10,822,508 km (0.092 R)
• M21: 11,023,269 km (0.116 R)
• M22: 11,564,813 km (0.066 R)
• M23: 11,667,288 km (0.097 R)
• M24: 11,770,061 km (0.077 R)
• M25: 11,976,506 km (0.111 R)
• M26: 12,885,014 km (0.1 R)
• M27: 13,815,663 km (0.051 R)
• M28: 15,854,382 km (0.071 R)
• M29: 18,103,886 km (0.036 R)
• M30: 18,302,551 km (0.107 R)
• M31: 18,862,347 km (0.12 R)
• M32: 18,983,072 km (0.098 R)
• M33: 19,753,352 km (0.072 R)
• M34: 20,327,508 km (0.088 R)
• M35: 21,492,277 km (0.096 R)
• M36: 22,550,383 km (0.104 R)
• M37: 22,849,728 km (0.078 R)
• M38: 26,994,337 km (0.043 R)
• M39: 27,039,666 km (0.109 R)
• M40: 27,539,921 km (0.09 R)
• M41: 29,851,806 km (0.053 R)
• M42: 29,945,604 km (0.068 R)
• M43: 30,368,667 km (0.04 R)
• M44: 31,745,715 km (0.1 R)
• M45: 31,793,587 km (0.045 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 11,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit