🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.56 AU - 0.58 AU

Year: 156 Days

Day: 13.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,843,556 km

• M1: 18,101 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 168 Days

Day: 43 Hours

Environment

Temp: 205 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,843,556 km

• M1: 212,429 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.75 AU - 0.93 AU

Year: 278 Days

Day: 40.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,843,556 km

• M1: 30,368 km (0.086 R)
• M2: 598,840 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.78 AU - 1.26 AU

Year: 373 Days

Day: 20 Hours

Environment

Temp: 33 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.77 AU - 2.03 AU

Year: 947 Days

Day: 23 Hours

Environment

Temp: -52 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.13 AU - 2.35 AU

Year: 1212 Days

Day: 15.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.5

Radius: 8.2

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.45 AU - 10.93 AU

Year: 11764 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,843,556 km

• M1: 111,750 km (0.086 R)
• M2: 707,299 km (0.071 R)
• M3: 1,265,000 km (0.047 R)
• M4: 1,809,386 km (0.077 R)
• M5: 2,126,534 km (0.117 R)
• M6: 2,828,297 km (0.09 R)
• M7: 3,258,092 km (0.113 R)
• M8: 3,841,823 km (0.102 R)
• M9: 4,188,591 km (0.099 R)
• M10: 5,391,358 km (0.113 R)
• M11: 6,976,796 km (0.077 R)
• M12: 7,362,609 km (0.094 R)
• M13: 8,999,957 km (0.04 R)
• M14: 9,665,818 km (0.082 R)
• M15: 9,984,012 km (0.084 R)
• M16: 10,254,485 km (0.108 R)
• M17: 10,980,633 km (0.056 R)
• M18: 17,914,046 km (0.063 R)
• M19: 19,973,709 km (0.108 R)
• M20: 20,840,031 km (0.095 R)
• M21: 21,282,541 km (0.118 R)
• M22: 21,551,069 km (0.088 R)
• M23: 28,585,460 km (0.078 R)
• M24: 33,877,635 km (0.118 R)
• M25: 34,243,850 km (0.091 R)
• M26: 34,860,193 km (0.083 R)
• M27: 35,483,717 km (0.092 R)
• M28: 35,988,012 km (0.08 R)
• M29: 39,517,474 km (0.113 R)
• M30: 41,435,469 km (0.103 R)
• M31: 43,414,648 km (0.085 R)
• M32: 44,573,434 km (0.103 R)
• M33: 49,415,318 km (0.079 R)
• M34: 51,317,904 km (0.102 R)
• M35: 56,116,405 km (0.098 R)
• M36: 57,490,911 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540

Radius: 6.1

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.17 AU - 20.35 AU

Year: 29386 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,843,556 km

• M1: 76,145 km (0.042 R)
• M2: 341,233 km (0.07 R)
• M3: 545,883 km (0.091 R)
• M4: 823,985 km (0.112 R)
• M5: 2,047,097 km (0.104 R)
• M6: 3,078,126 km (0.12 R)
• M7: 3,901,213 km (0.047 R)
• M8: 4,673,587 km (0.091 R)
• M9: 6,016,677 km (0.104 R)
• M10: 6,469,958 km (0.118 R)
• M11: 7,598,824 km (0.096 R)
• M12: 8,968,542 km (0.053 R)
• M13: 10,624,291 km (0.088 R)
• M14: 12,187,290 km (0.054 R)
• M15: 13,285,488 km (0.106 R)
• M16: 16,273,705 km (0.109 R)
• M17: 18,717,686 km (0.047 R)
• M18: 20,476,358 km (0.053 R)
• M19: 21,086,418 km (0.048 R)
• M20: 26,052,768 km (0.05 R)
• M21: 29,378,329 km (0.079 R)
• M22: 32,016,637 km (0.046 R)
• M23: 36,708,176 km (0.099 R)
• M24: 46,898,334 km (0.091 R)
• M25: 47,957,038 km (0.094 R)
• M26: 48,492,449 km (0.101 R)
• M27: 48,851,484 km (0.102 R)
• M28: 53,490,813 km (0.116 R)
• M29: 53,874,232 km (0.101 R)
• M30: 56,410,814 km (0.1 R)
• M31: 57,608,046 km (0.105 R)
• M32: 57,809,255 km (0.109 R)
• M33: 65,367,238 km (0.102 R)
• M34: 72,381,284 km (0.104 R)
• M35: 75,706,845 km (0.048 R)
• M36: 77,897,855 km (0.104 R)
• M37: 78,884,902 km (0.056 R)
• M38: 90,299,968 km (0.1 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 13,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit