🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.58 AU - 0.8 AU

Year: 219 Days

Day: 45.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,231,399 km

• M1: 42,187 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.95 AU - 1.07 AU

Year: 389 Days

Day: 47.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.51 AU - 1.51 AU

Year: 710 Days

Day: 27 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.13 AU - 3.43 AU

Year: 1775 Days

Day: 18.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.1

Radius: 9.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.11 AU - 13.67 AU

Year: 14718 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 105,231,399 km

• M1: 140,772 km (0.071 R)
• M2: 576,101 km (0.038 R)
• M3: 1,065,735 km (0.077 R)
• M4: 1,976,188 km (0.114 R)
• M5: 8,159,068 km (0.1 R)
• M6: 10,464,670 km (0.059 R)
• M7: 11,666,540 km (0.108 R)
• M8: 13,011,724 km (0.084 R)
• M9: 15,398,707 km (0.098 R)
• M10: 16,380,368 km (0.116 R)
• M11: 18,197,683 km (0.052 R)
• M12: 19,505,019 km (0.066 R)
• M13: 26,041,549 km (0.074 R)
• M14: 34,210,191 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.2

Radius: 7.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.67 AU - 13.57 AU

Year: 18196 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,231,399 km

• M1: 96,191 km (0.088 R)
• M2: 337,942 km (0.098 R)
• M3: 1,042,398 km (0.091 R)
• M4: 1,319,453 km (0.106 R)
• M5: 1,587,682 km (0.116 R)
• M6: 4,472,976 km (0.115 R)
• M7: 7,221,837 km (0.075 R)
• M8: 7,509,664 km (0.07 R)
• M9: 8,600,531 km (0.108 R)
• M10: 15,677,857 km (0.06 R)
• M11: 16,654,432 km (0.085 R)
• M12: 17,376,391 km (0.042 R)
• M13: 21,051,712 km (0.11 R)
• M14: 26,845,787 km (0.104 R)
• M15: 28,444,539 km (0.098 R)
• M16: 29,267,178 km (0.113 R)
• M17: 36,549,004 km (0.119 R)
• M18: 38,885,573 km (0.049 R)
• M19: 43,177,536 km (0.048 R)
• M20: 48,353,473 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.7

Radius: 7.5

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 18.1 AU - 19.54 AU

Year: 31261 Days

Day: 16.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 105,231,399 km

• M1: 104,120 km (0.114 R)
• M2: 388,057 km (0.108 R)
• M3: 897,138 km (0.104 R)
• M4: 2,401,195 km (0.09 R)
• M5: 4,225,691 km (0.097 R)
• M6: 4,757,362 km (0.1 R)
• M7: 5,290,379 km (0.067 R)
• M8: 5,908,069 km (0.093 R)
• M9: 7,233,955 km (0.082 R)
• M10: 7,553,645 km (0.077 R)
• M11: 7,827,260 km (0.093 R)
• M12: 9,483,607 km (0.118 R)
• M13: 10,327,040 km (0.108 R)
• M14: 12,013,756 km (0.081 R)
• M15: 12,768,029 km (0.055 R)
• M16: 15,133,919 km (0.093 R)
• M17: 16,103,014 km (0.1 R)
• M18: 19,873,180 km (0.079 R)
• M19: 25,393,939 km (0.045 R)
• M20: 26,760,067 km (0.067 R)
• M21: 29,503,094 km (0.053 R)
• M22: 38,523,995 km (0.115 R)
• M23: 40,159,100 km (0.117 R)
• M24: 42,010,672 km (0.11 R)
• M25: 42,697,775 km (0.029 R)
• M26: 46,978,967 km (0.116 R)
• M27: 47,719,178 km (0.107 R)
• M28: 48,655,511 km (0.113 R)
• M29: 49,033,395 km (0.052 R)
• M30: 50,758,258 km (0.098 R)
• M31: 54,735,467 km (0.114 R)
• M32: 58,063,122 km (0.105 R)
• M33: 64,889,423 km (0.067 R)
• M34: 66,269,613 km (0.093 R)
• M35: 66,967,038 km (0.066 R)
• M36: 68,613,363 km (0.076 R)
• M37: 74,713,216 km (0.118 R)
• M38: 79,322,326 km (0.09 R)
• M39: 80,108,463 km (0.106 R)
• M40: 81,430,310 km (0.088 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: 269 - 19,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit