🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.46 AU - 0.54 AU

Year: 130 Days

Day: 17.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 55.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,199,996 km

• M1: 158,723 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 32.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.31 AU - 1.57 AU

Year: 638 Days

Day: 29.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.43 AU - 1.49 AU

Year: 651 Days

Day: 30.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,199,996 km

• M1: 226,192 km (0.091 R)
• M2: 882,328 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.63 AU - 2.19 AU

Year: 974 Days

Day: 25.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,199,996 km

• M1: 655,538 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.84 AU - 2.06 AU

Year: 1005 Days

Day: 13.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.72 AU - 2.6 AU

Year: 1171 Days

Day: 28.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,199,996 km

• M1: 413,489 km (0.059 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.95 AU - 2.79 AU

Year: 1346 Days

Day: 39.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.2

Radius: 5.3

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.02 AU - 17.2 AU

Year: 19555 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 45,199,996 km

• M1: 77,342 km (0.1 R)
• M2: 148,850 km (0.111 R)
• M3: 570,566 km (0.076 R)
• M4: 680,072 km (0.111 R)
• M5: 729,290 km (0.076 R)
• M6: 1,601,595 km (0.086 R)
• M7: 1,872,217 km (0.105 R)
• M8: 3,229,519 km (0.049 R)
• M9: 3,657,369 km (0.083 R)
• M10: 3,833,445 km (0.045 R)
• M11: 4,316,647 km (0.078 R)
• M12: 4,691,539 km (0.105 R)
• M13: 5,044,440 km (0.12 R)
• M14: 6,539,222 km (0.083 R)
• M15: 6,896,911 km (0.1 R)
• M16: 7,445,187 km (0.096 R)
• M17: 7,705,786 km (0.077 R)
• M18: 7,743,335 km (0.085 R)
• M19: 7,780,884 km (0.065 R)
• M20: 7,893,831 km (0.054 R)
• M21: 8,197,814 km (0.117 R)
• M22: 8,817,149 km (0.089 R)
• M23: 10,182,678 km (0.113 R)
• M24: 10,265,107 km (0.095 R)
• M25: 11,016,238 km (0.038 R)
• M26: 12,307,118 km (0.079 R)
• M27: 12,615,140 km (0.117 R)
• M28: 12,792,413 km (0.03 R)
• M29: 12,836,844 km (0.044 R)
• M30: 13,554,465 km (0.061 R)
• M31: 13,645,121 km (0.061 R)
• M32: 15,122,400 km (0.058 R)
• M33: 16,941,360 km (0.095 R)
• M34: 17,382,225 km (0.07 R)
• M35: 17,530,028 km (0.112 R)
• M36: 18,025,646 km (0.086 R)
• M37: 18,125,428 km (0.112 R)
• M38: 19,183,085 km (0.063 R)
• M39: 19,540,025 km (0.078 R)
• M40: 19,950,821 km (0.044 R)
• M41: 20,989,928 km (0.072 R)
• M42: 21,042,287 km (0.108 R)
• M43: 21,357,789 km (0.097 R)
• M44: 21,568,871 km (0.037 R)
• M45: 21,727,744 km (0.06 R)
• M46: 21,780,852 km (0.084 R)
• M47: 22,581,350 km (0.081 R)
• M48: 23,282,964 km (0.06 R)
• M49: 25,318,692 km (0.115 R)
• M50: 26,047,383 km (0.1 R)
• M51: 28,100,913 km (0.082 R)
• M52: 28,913,528 km (0.093 R)
• M53: 29,147,200 km (0.099 R)
• M54: 30,740,118 km (0.057 R)
• M55: 32,603,809 km (0.085 R)
• M56: 32,664,545 km (0.095 R)
• M57: 34,009,879 km (0.093 R)
• M58: 34,565,486 km (0.103 R)
• M59: 34,875,452 km (0.108 R)
• M60: 35,373,314 km (0.083 R)
• M61: 35,498,228 km (0.053 R)
• M62: 36,880,961 km (0.103 R)
• M63: 37,324,669 km (0.091 R)
• M64: 37,706,443 km (0.077 R)
• M65: 39,634,310 km (0.059 R)
• M66: 39,828,787 km (0.104 R)
• M67: 41,528,070 km (0.034 R)
• M68: 41,593,893 km (0.114 R)
• M69: 42,055,701 km (0.116 R)
• M70: 44,322,708 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 11,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit