🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.6 AU - 0.68 AU

Year: 185 Days

Day: 42.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,152,401 km

• M1: 44,879 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.55 AU - 0.87 AU

Year: 216 Days

Day: 18.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.07 AU - 1.35 AU

Year: 481 Days

Day: 17.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.4 AU - 1.7 AU

Year: 698 Days

Day: 38.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,152,401 km

• M1: 29,920 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.45 AU - 3.35 AU

Year: 1786 Days

Day: 29.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.5

Radius: 10.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.14 AU - 8.36 AU

Year: 7060 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 117.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,152,401 km

• M1: 129,552 km (0.098 R)
• M2: 511,924 km (0.102 R)
• M3: 904,618 km (0.102 R)
• M4: 1,386,323 km (0.062 R)
• M5: 1,991,148 km (0.107 R)
• M6: 2,876,019 km (0.078 R)
• M7: 3,461,246 km (0.088 R)
• M8: 5,582,843 km (0.092 R)
• M9: 6,628,682 km (0.058 R)
• M10: 7,467,776 km (0.041 R)
• M11: 7,837,732 km (0.067 R)
• M12: 8,455,122 km (0.092 R)
• M13: 10,780,771 km (0.027 R)
• M14: 11,447,379 km (0.105 R)
• M15: 12,191,778 km (0.104 R)
• M16: 13,073,956 km (0.039 R)
• M17: 13,998,322 km (0.118 R)
• M18: 16,906,355 km (0.081 R)
• M19: 18,068,880 km (0.067 R)
• M20: 24,692,475 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.4

Radius: 7.4

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.35 AU - 16.51 AU

Year: 19824 Days

Day: 17.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,152,401 km

• M1: 95,144 km (0.054 R)
• M2: 372,349 km (0.081 R)
• M3: 693,685 km (0.093 R)
• M4: 946,057 km (0.104 R)
• M5: 2,518,331 km (0.109 R)
• M6: 2,756,341 km (0.062 R)
• M7: 4,456,072 km (0.052 R)
• M8: 6,757,934 km (0.033 R)
• M9: 8,351,600 km (0.109 R)
• M10: 11,131,578 km (0.032 R)
• M11: 14,474,342 km (0.095 R)
• M12: 16,635,433 km (0.111 R)
• M13: 17,401,224 km (0.099 R)
• M14: 18,512,587 km (0.107 R)
• M15: 19,085,547 km (0.114 R)
• M16: 22,496,827 km (0.108 R)
• M17: 23,814,485 km (0.092 R)
• M18: 24,103,359 km (0.025 R)
• M19: 24,492,313 km (0.054 R)
• M20: 43,851,474 km (0.091 R)
• M21: 45,753,910 km (0.079 R)
• M22: 47,102,685 km (0.081 R)
• M23: 49,253,154 km (0.103 R)
• M24: 50,036,748 km (0.09 R)
• M25: 50,988,041 km (0.092 R)
• M26: 53,914,325 km (0.095 R)
• M27: 55,250,084 km (0.107 R)
• M28: 56,096,060 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994

Radius: 6.5

Gravity: 23.53 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.72 AU - 20.38 AU

Year: 26589 Days

Day: 20.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,152,401 km

• M1: 89,160 km (0.113 R)
• M2: 325,675 km (0.108 R)
• M3: 687,851 km (0.053 R)
• M4: 2,129,226 km (0.111 R)
• M5: 3,062,717 km (0.056 R)
• M6: 3,523,179 km (0.085 R)
• M7: 3,753,261 km (0.06 R)
• M8: 4,171,237 km (0.073 R)
• M9: 4,736,867 km (0.084 R)
• M10: 5,525,248 km (0.112 R)
• M11: 9,948,707 km (0.047 R)
• M12: 10,410,217 km (0.083 R)
• M13: 11,518,587 km (0.105 R)
• M14: 12,475,266 km (0.09 R)
• M15: 14,629,924 km (0.067 R)
• M16: 16,559,587 km (0.073 R)
• M17: 19,252,947 km (0.113 R)
• M18: 20,177,162 km (0.072 R)
• M19: 20,597,233 km (0.084 R)
• M20: 30,000,955 km (0.062 R)
• M21: 32,373,129 km (0.086 R)
• M22: 32,804,270 km (0.088 R)
• M23: 35,017,870 km (0.106 R)
• M24: 40,566,455 km (0.071 R)
• M25: 42,940,722 km (0.086 R)
• M26: 45,048,257 km (0.054 R)
• M27: 48,337,166 km (0.08 R)
• M28: 49,278,436 km (0.061 R)
• M29: 50,231,973 km (0.094 R)
• M30: 57,043,762 km (0.101 R)
• M31: 58,944,703 km (0.116 R)
• M32: 60,018,815 km (0.045 R)
• M33: 61,764,473 km (0.096 R)
• M34: 64,219,673 km (0.088 R)
• M35: 65,356,767 km (0.093 R)
• M36: 71,487,287 km (0.045 R)
• M37: 74,441,696 km (0.095 R)
• M38: 75,696,373 km (0.103 R)
• M39: 80,067,623 km (0.117 R)
• M40: 94,477,787 km (0.116 R)
• M41: 96,244,089 km (0.108 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 16,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit