🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.46 AU - 0.74 AU

Year: 169 Days

Day: 33.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,648,791 km

• M1: 349,909 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.8

Radius: 10.6

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.16 AU - 8.78 AU

Year: 7420 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,648,791 km

• M1: 137,331 km (0.112 R)
• M2: 688,300 km (0.118 R)
• M3: 1,271,731 km (0.114 R)
• M4: 1,803,851 km (0.115 R)
• M5: 2,535,684 km (0.1 R)
• M6: 3,991,720 km (0.083 R)
• M7: 4,334,449 km (0.105 R)
• M8: 4,783,242 km (0.099 R)
• M9: 5,941,429 km (0.12 R)
• M10: 7,551,102 km (0.083 R)
• M11: 8,936,378 km (0.117 R)
• M12: 9,759,915 km (0.107 R)
• M13: 12,039,637 km (0.079 R)
• M14: 14,284,951 km (0.085 R)
• M15: 16,525,927 km (0.054 R)
• M16: 17,345,574 km (0.048 R)
• M17: 19,814,986 km (0.041 R)
• M18: 21,855,052 km (0.085 R)
• M19: 26,903,681 km (0.115 R)
• M20: 27,656,009 km (0.07 R)
• M21: 30,602,638 km (0.086 R)
• M22: 32,785,720 km (0.079 R)
• M23: 33,644,112 km (0.047 R)
• M24: 34,188,050 km (0.118 R)
• M25: 39,231,443 km (0.074 R)
• M26: 39,955,497 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 10

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.28 AU - 9.54 AU

Year: 8864 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,648,791 km

• M1: 124,765 km (0.086 R)
• M2: 856,298 km (0.076 R)
• M3: 1,693,448 km (0.1 R)
• M4: 2,302,610 km (0.049 R)
• M5: 3,004,823 km (0.072 R)
• M6: 4,409,547 km (0.078 R)
• M7: 5,658,839 km (0.113 R)
• M8: 6,081,303 km (0.038 R)
• M9: 7,476,154 km (0.099 R)
• M10: 8,973,628 km (0.098 R)
• M11: 10,403,335 km (0.101 R)
• M12: 10,924,534 km (0.035 R)
• M13: 11,620,314 km (0.105 R)
• M14: 16,430,334 km (0.106 R)
• M15: 17,343,480 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.2

Radius: 10.1

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.01 AU - 10.69 AU

Year: 11235 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,648,791 km

• M1: 125,662 km (0.102 R)
• M2: 561,740 km (0.119 R)
• M3: 1,095,056 km (0.098 R)
• M4: 1,734,288 km (0.113 R)
• M5: 2,977,895 km (0.057 R)
• M6: 4,022,537 km (0.106 R)
• M7: 4,430,341 km (0.117 R)
• M8: 4,962,760 km (0.115 R)
• M9: 10,329,583 km (0.083 R)
• M10: 10,929,620 km (0.07 R)
• M11: 11,726,827 km (0.078 R)
• M12: 12,440,559 km (0.084 R)
• M13: 14,284,951 km (0.117 R)
• M14: 15,307,303 km (0.062 R)
• M15: 15,943,692 km (0.074 R)
• M16: 17,421,121 km (0.115 R)
• M17: 18,907,376 km (0.054 R)
• M18: 21,863,430 km (0.039 R)
• M19: 26,399,835 km (0.109 R)
• M20: 34,204,057 km (0.093 R)
• M21: 39,873,068 km (0.117 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 15,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit