🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.97 AU - 1.03 AU

Year: 353 Days

Day: 23.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.18 AU - 1.3 AU

Year: 488 Days

Day: 42.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,943,601 km

• M1: 149,747 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.21 AU - 1.57 AU

Year: 579 Days

Day: 44.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,943,601 km

• M1: 226,641 km (0.118 R)
• M2: 975,079 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.44 AU - 2.28 AU

Year: 896 Days

Day: 38 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.89 AU - 2.81 AU

Year: 1272 Days

Day: 20.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.37 AU - 3.35 AU

Year: 1708 Days

Day: 40.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.68 AU - 5.38 AU

Year: 3983 Days

Day: 42.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 124.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846

Radius: 14.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.03 AU - 9.79 AU

Year: 8612 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,943,601 km

• M1: 180,265 km (0.102 R)
• M2: 634,744 km (0.078 R)
• M3: 1,657,395 km (0.067 R)
• M4: 2,202,679 km (0.068 R)
• M5: 3,215,307 km (0.059 R)
• M6: 4,023,584 km (0.053 R)
• M7: 4,902,921 km (0.101 R)
• M8: 6,223,421 km (0.05 R)
• M9: 6,775,886 km (0.119 R)
• M10: 8,499,403 km (0.05 R)
• M11: 9,041,695 km (0.094 R)
• M12: 11,338,920 km (0.048 R)
• M13: 12,392,987 km (0.114 R)
• M14: 13,032,518 km (0.097 R)
• M15: 13,572,117 km (0.058 R)
• M16: 14,189,208 km (0.053 R)
• M17: 16,776,653 km (0.086 R)
• M18: 17,777,912 km (0.104 R)
• M19: 18,592,173 km (0.084 R)
• M20: 21,432,289 km (0.107 R)
• M21: 24,914,628 km (0.082 R)
• M22: 26,217,775 km (0.103 R)
• M23: 26,982,519 km (0.113 R)
• M24: 27,959,393 km (0.052 R)
• M25: 29,674,234 km (0.04 R)
• M26: 30,295,813 km (0.098 R)
• M27: 32,869,644 km (0.073 R)
• M28: 43,823,350 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.7

Radius: 5.5

Gravity: 23.46 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.2 AU - 13.98 AU

Year: 17690 Days

Day: 15.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,943,601 km

• M1: 74,500 km (0.05 R)
• M2: 593,904 km (0.098 R)
• M3: 886,517 km (0.081 R)
• M4: 1,202,617 km (0.062 R)
• M5: 1,526,347 km (0.109 R)
• M6: 1,851,124 km (0.105 R)
• M7: 4,081,628 km (0.066 R)
• M8: 4,638,581 km (0.108 R)
• M9: 5,282,002 km (0.089 R)
• M10: 7,240,537 km (0.094 R)
• M11: 7,616,327 km (0.113 R)
• M12: 9,034,515 km (0.114 R)
• M13: 11,478,495 km (0.072 R)
• M14: 12,250,420 km (0.056 R)
• M15: 12,515,208 km (0.102 R)
• M16: 13,402,324 km (0.061 R)
• M17: 13,754,477 km (0.119 R)
• M18: 14,330,578 km (0.043 R)
• M19: 14,922,687 km (0.102 R)
• M20: 18,130,215 km (0.07 R)
• M21: 18,560,907 km (0.059 R)
• M22: 18,735,189 km (0.079 R)
• M23: 20,352,192 km (0.025 R)
• M24: 20,817,441 km (0.094 R)
• M25: 21,385,016 km (0.049 R)
• M26: 22,353,811 km (0.107 R)
• M27: 26,193,091 km (0.119 R)
• M28: 27,753,547 km (0.094 R)
• M29: 29,257,005 km (0.028 R)
• M30: 33,702,306 km (0.11 R)
• M31: 38,436,181 km (0.112 R)
• M32: 44,678,900 km (0.1 R)
• M33: 47,712,296 km (0.102 R)
• M34: 48,863,452 km (0.117 R)
• M35: 64,554,473 km (0.075 R)
• M36: 65,962,040 km (0.069 R)
• M37: 66,980,053 km (0.106 R)
• M38: 68,422,625 km (0.094 R)
• M39: 69,256,185 km (0.072 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 17,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit