🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.51 AU - 0.51 AU

Year: 127 Days

Day: 39.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.37 AU - 1.77 AU

Year: 688 Days

Day: 29.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.73 AU - 2.25 AU

Year: 982 Days

Day: 42.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,331,019 km

• M1: 178,470 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.42 AU - 3.76 AU

Year: 1900 Days

Day: 22.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 54 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,331,019 km

• M1: 407,355 km (0.068 R)
• M2: 1,137,841 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.7 AU - 3.74 AU

Year: 2021 Days

Day: 21.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307

Radius: 10.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.47 AU - 8.13 AU

Year: 7621 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,331,019 km

• M1: 131,497 km (0.103 R)
• M2: 606,769 km (0.077 R)
• M3: 2,230,953 km (0.105 R)
• M4: 2,834,132 km (0.079 R)
• M5: 4,641,872 km (0.031 R)
• M6: 5,804,098 km (0.109 R)
• M7: 6,582,306 km (0.112 R)
• M8: 7,464,036 km (0.096 R)
• M9: 10,360,999 km (0.109 R)
• M10: 11,985,781 km (0.035 R)
• M11: 12,579,984 km (0.075 R)
• M12: 13,193,934 km (0.086 R)
• M13: 16,810,612 km (0.046 R)
• M14: 17,872,458 km (0.104 R)
• M15: 18,257,672 km (0.102 R)
• M16: 20,129,141 km (0.105 R)
• M17: 20,827,464 km (0.106 R)
• M18: 22,569,532 km (0.089 R)
• M19: 28,812,999 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.4

Radius: 4.8

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.23 AU - 19.27 AU

Year: 29548 Days

Day: 19.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,331,019 km

• M1: 59,690 km (0.083 R)
• M2: 249,230 km (0.102 R)
• M3: 965,804 km (0.069 R)
• M4: 1,440,328 km (0.058 R)
• M5: 1,593,517 km (0.053 R)
• M6: 1,853,817 km (0.072 R)
• M7: 2,365,741 km (0.071 R)
• M8: 2,531,645 km (0.102 R)
• M9: 4,645,612 km (0.095 R)
• M10: 4,868,663 km (0.073 R)
• M11: 5,216,627 km (0.074 R)
• M12: 9,841,146 km (0.097 R)
• M13: 11,638,864 km (0.109 R)
• M14: 12,543,482 km (0.062 R)
• M15: 13,493,878 km (0.114 R)
• M16: 14,334,917 km (0.093 R)
• M17: 15,129,281 km (0.056 R)
• M18: 16,120,816 km (0.047 R)
• M19: 19,834,882 km (0.089 R)
• M20: 21,021,044 km (0.11 R)
• M21: 24,525,673 km (0.078 R)
• M22: 25,545,033 km (0.077 R)
• M23: 25,775,264 km (0.08 R)
• M24: 26,710,251 km (0.077 R)
• M25: 29,777,755 km (0.104 R)
• M26: 30,032,820 km (0.102 R)
• M27: 35,303,153 km (0.079 R)
• M28: 36,309,946 km (0.073 R)
• M29: 37,930,690 km (0.119 R)
• M30: 38,986,851 km (0.084 R)
• M31: 42,112,100 km (0.048 R)
• M32: 53,792,552 km (0.082 R)
• M33: 54,741,900 km (0.101 R)
• M34: 61,909,134 km (0.059 R)
• M35: 64,217,728 km (0.071 R)
• M36: 69,228,958 km (0.091 R)
• M37: 70,351,839 km (0.116 R)
• M38: 75,911,046 km (0.098 R)
• M39: 80,021,098 km (0.087 R)
• M40: 80,267,336 km (0.096 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 11,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit