🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.46 AU - 0.76 AU

Year: 180 Days

Day: 17.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.33 AU - 1.55 AU

Year: 654 Days

Day: 20.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,572,697 km

• M1: 113,994 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.65 AU - 1.69 AU

Year: 817 Days

Day: 18.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.88 AU - 3.88 AU

Year: 2354 Days

Day: 28.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.1

Radius: 6.4

Gravity: 18.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.08 AU - 13.82 AU

Year: 16638 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,572,697 km

• M1: 100,380 km (0.105 R)
• M2: 699,819 km (0.078 R)
• M3: 1,290,880 km (0.027 R)
• M4: 1,708,856 km (0.093 R)
• M5: 2,172,759 km (0.077 R)
• M6: 2,812,440 km (0.102 R)
• M7: 3,215,307 km (0.111 R)
• M8: 3,430,878 km (0.066 R)
• M9: 3,743,238 km (0.083 R)
• M10: 4,294,955 km (0.119 R)
• M11: 5,713,591 km (0.103 R)
• M12: 7,893,681 km (0.106 R)
• M13: 8,540,393 km (0.034 R)
• M14: 8,798,300 km (0.098 R)
• M15: 9,168,106 km (0.095 R)
• M16: 9,770,237 km (0.112 R)
• M17: 10,340,055 km (0.117 R)
• M18: 11,421,498 km (0.117 R)
• M19: 12,775,957 km (0.117 R)
• M20: 17,893,551 km (0.077 R)
• M21: 18,745,810 km (0.076 R)
• M22: 19,269,851 km (0.061 R)
• M23: 20,622,964 km (0.115 R)
• M24: 21,941,819 km (0.098 R)
• M25: 23,016,829 km (0.114 R)
• M26: 23,316,025 km (0.083 R)
• M27: 23,922,196 km (0.116 R)
• M28: 25,589,913 km (0.061 R)
• M29: 26,452,195 km (0.035 R)
• M30: 28,692,273 km (0.086 R)
• M31: 29,271,516 km (0.103 R)
• M32: 32,659,908 km (0.101 R)
• M33: 36,706,231 km (0.094 R)
• M34: 36,978,200 km (0.038 R)
• M35: 40,203,381 km (0.041 R)
• M36: 44,995,449 km (0.118 R)
• M37: 52,703,180 km (0.032 R)
• M38: 66,144,848 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.7

Radius: 3.5

Gravity: 73.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.02 AU - 15.52 AU

Year: 17284 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 67.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 75,572,697 km

• M1: 71,657 km (0.107 R)
• M2: 194,627 km (0.107 R)
• M3: 303,534 km (0.066 R)
• M4: 553,512 km (0.053 R)
• M5: 836,850 km (0.099 R)
• M6: 1,113,906 km (0.068 R)
• M7: 1,325,587 km (0.092 R)
• M8: 2,271,943 km (0.058 R)
• M9: 2,832,486 km (0.069 R)
• M10: 3,869,349 km (0.118 R)
• M11: 4,155,380 km (0.056 R)
• M12: 4,593,103 km (0.107 R)
• M13: 6,175,251 km (0.082 R)
• M14: 6,303,456 km (0.113 R)
• M15: 7,252,355 km (0.042 R)
• M16: 7,588,651 km (0.1 R)
• M17: 9,541,502 km (0.113 R)
• M18: 10,003,759 km (0.092 R)
• M19: 11,288,057 km (0.108 R)
• M20: 11,936,713 km (0.076 R)
• M21: 12,270,017 km (0.106 R)
• M22: 12,885,912 km (0.098 R)
• M23: 13,236,719 km (0.11 R)
• M24: 13,738,620 km (0.115 R)
• M25: 14,030,934 km (0.093 R)
• M26: 14,780,120 km (0.12 R)
• M27: 15,555,635 km (0.118 R)
• M28: 16,276,398 km (0.103 R)
• M29: 18,571,977 km (0.073 R)
• M30: 18,929,367 km (0.118 R)
• M31: 27,420,392 km (0.066 R)
• M32: 34,929,756 km (0.12 R)
• M33: 43,230,194 km (0.098 R)
• M34: 44,970,018 km (0.107 R)
• M35: 45,776,051 km (0.087 R)
• M36: 48,420,193 km (0.107 R)
• M37: 48,588,790 km (0.115 R)
• M38: 56,398,996 km (0.087 R)
• M39: 58,093,341 km (0.095 R)
• M40: 63,178,173 km (0.066 R)
• M41: 66,658,268 km (0.085 R)
• M42: 70,048,455 km (0.117 R)
• M43: 71,785,885 km (0.101 R)
• M44: 73,774,489 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 12,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit