🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.76 AU - 0.92 AU

Year: 276 Days

Day: 23.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.01 AU - 1.23 AU

Year: 425 Days

Day: 14.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,413,307 km

• M1: 33,061 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.17 AU - 1.85 AU

Year: 665 Days

Day: 25.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,413,307 km

• M1: 28,424 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.04 AU - 3.14 AU

Year: 1493 Days

Day: 32.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,413,307 km

• M1: 171,439 km (0.052 R)
• M2: 353,949 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.5 AU - 4.12 AU

Year: 2157 Days

Day: 46.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,413,307 km

• M1: 359,783 km (0.041 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.3

Radius: 11.1

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.98 AU - 11.42 AU

Year: 12536 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,413,307 km

• M1: 142,417 km (0.076 R)
• M2: 630,405 km (0.114 R)
• M3: 1,159,533 km (0.098 R)
• M4: 1,563,298 km (0.094 R)
• M5: 2,243,968 km (0.094 R)
• M6: 2,728,216 km (0.069 R)
• M7: 3,456,608 km (0.03 R)
• M8: 3,936,369 km (0.116 R)
• M9: 4,399,673 km (0.065 R)
• M10: 8,309,863 km (0.061 R)
• M11: 8,879,830 km (0.097 R)
• M12: 12,009,867 km (0.077 R)
• M13: 12,554,104 km (0.043 R)
• M14: 14,285,699 km (0.071 R)
• M15: 14,827,991 km (0.115 R)
• M16: 15,243,724 km (0.079 R)
• M17: 20,601,272 km (0.046 R)
• M18: 21,119,330 km (0.1 R)
• M19: 24,894,881 km (0.086 R)
• M20: 29,532,265 km (0.061 R)
• M21: 30,080,691 km (0.054 R)
• M22: 33,633,491 km (0.079 R)
• M23: 39,011,684 km (0.101 R)
• M24: 39,672,009 km (0.111 R)
• M25: 42,388,257 km (0.115 R)
• M26: 43,508,596 km (0.118 R)
• M27: 50,649,201 km (0.096 R)
• M28: 55,321,293 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.7

Radius: 11.5

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.36 AU - 11.78 AU

Year: 14095 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,413,307 km

• M1: 145,708 km (0.065 R)
• M2: 583,880 km (0.118 R)
• M3: 1,465,162 km (0.095 R)
• M4: 2,805,259 km (0.115 R)
• M5: 3,424,894 km (0.089 R)
• M6: 3,926,196 km (0.094 R)
• M7: 5,252,980 km (0.06 R)
• M8: 6,773,193 km (0.082 R)
• M9: 11,011,899 km (0.051 R)
• M10: 14,025,399 km (0.108 R)
• M11: 15,534,692 km (0.068 R)
• M12: 17,229,187 km (0.089 R)
• M13: 18,453,047 km (0.1 R)
• M14: 19,559,772 km (0.058 R)
• M15: 20,262,583 km (0.102 R)
• M16: 23,635,416 km (0.08 R)
• M17: 25,042,684 km (0.09 R)
• M18: 26,398,639 km (0.104 R)
• M19: 27,693,259 km (0.056 R)
• M20: 28,691,525 km (0.035 R)
• M21: 30,059,897 km (0.111 R)
• M22: 32,926,192 km (0.08 R)
• M23: 35,709,461 km (0.078 R)
• M24: 39,335,115 km (0.097 R)
• M25: 46,996,021 km (0.095 R)
• M26: 47,623,585 km (0.12 R)
• M27: 48,895,316 km (0.105 R)
• M28: 50,189,487 km (0.113 R)
• M29: 52,677,599 km (0.104 R)
• M30: 56,827,743 km (0.076 R)
• M31: 59,712,588 km (0.067 R)
• M32: 61,190,915 km (0.067 R)
• M33: 61,564,311 km (0.04 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 10,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit