🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.52 AU - 0.58 AU

Year: 263 Days

Day: 38.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,671,628 km

• M1: 205,996 km (0.107 R)
• M2: 297,550 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.67 AU

Year: 263 Days

Day: 44.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 61.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,671,628 km

• M1: 50,564 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.56 AU - 0.66 AU

Year: 308 Days

Day: 32.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.2

Radius: 10.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.26 AU - 1.6 AU

Year: 1104 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,671,628 km

• M1: 132,095 km (0.047 R)
• M2: 491,728 km (0.12 R)
• M3: 939,325 km (0.063 R)
• M4: 1,274,574 km (0.069 R)
• M5: 1,789,191 km (0.062 R)
• M6: 2,394,164 km (0.12 R)
• M7: 2,745,271 km (0.096 R)
• M8: 3,198,552 km (0.107 R)
• M9: 3,808,313 km (0.027 R)
• M10: 4,374,242 km (0.107 R)
• M11: 4,848,467 km (0.088 R)
• M12: 5,298,607 km (0.072 R)
• M13: 6,026,101 km (0.096 R)
• M14: 6,569,590 km (0.095 R)
• M15: 7,098,120 km (0.087 R)
• M16: 7,482,437 km (0.108 R)
• M17: 7,905,948 km (0.095 R)
• M18: 8,883,122 km (0.118 R)
• M19: 9,939,133 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.4

Radius: 12.1

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.76 AU - 2.48 AU

Year: 1993 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,671,628 km

• M1: 150,495 km (0.109 R)
• M2: 773,571 km (0.103 R)
• M3: 1,158,187 km (0.091 R)
• M4: 1,880,445 km (0.115 R)
• M5: 2,279,273 km (0.094 R)
• M6: 3,777,047 km (0.114 R)
• M7: 4,629,306 km (0.114 R)
• M8: 5,557,112 km (0.11 R)
• M9: 6,741,329 km (0.05 R)
• M10: 7,902,059 km (0.102 R)
• M11: 9,639,488 km (0.069 R)
• M12: 10,357,109 km (0.095 R)
• M13: 10,766,858 km (0.036 R)
• M14: 11,265,019 km (0.108 R)
• M15: 11,939,556 km (0.07 R)
• M16: 12,598,983 km (0.115 R)
• M17: 13,900,784 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376

Radius: 13.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.72 AU - 3.44 AU

Year: 3490 Days

Day: 5.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,671,628 km

• M1: 173,683 km (0.12 R)
• M2: 1,181,524 km (0.091 R)
• M3: 1,705,865 km (0.031 R)
• M4: 2,187,570 km (0.055 R)
• M5: 4,072,802 km (0.085 R)
• M6: 5,063,439 km (0.057 R)
• M7: 5,641,037 km (0.06 R)
• M8: 6,929,373 km (0.1 R)
• M9: 8,113,740 km (0.116 R)
• M10: 8,771,522 km (0.093 R)
• M11: 9,607,624 km (0.085 R)
• M12: 10,534,383 km (0.042 R)
• M13: 12,266,876 km (0.082 R)
• M14: 13,811,923 km (0.084 R)
• M15: 15,532,747 km (0.107 R)
• M16: 16,290,610 km (0.068 R)
• M17: 16,809,415 km (0.116 R)
• M18: 17,662,273 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.2

Radius: 7.7

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.07 AU - 8.53 AU

Year: 12735 Days

Day: 16.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,671,628 km

• M1: 108,458 km (0.057 R)
• M2: 455,974 km (0.044 R)
• M3: 959,371 km (0.039 R)
• M4: 1,256,173 km (0.073 R)
• M5: 1,794,277 km (0.063 R)
• M6: 2,232,449 km (0.059 R)
• M7: 2,477,341 km (0.114 R)
• M8: 2,740,184 km (0.115 R)
• M9: 3,112,234 km (0.119 R)
• M10: 3,394,974 km (0.107 R)
• M11: 3,746,379 km (0.074 R)
• M12: 4,121,870 km (0.112 R)
• M13: 4,854,900 km (0.099 R)
• M14: 5,740,968 km (0.104 R)
• M15: 6,426,425 km (0.1 R)
• M16: 9,234,527 km (0.101 R)
• M17: 11,394,870 km (0.088 R)
• M18: 13,621,485 km (0.104 R)
• M19: 14,380,993 km (0.12 R)
• M20: 14,640,246 km (0.112 R)
• M21: 16,402,808 km (0.076 R)
• M22: 17,335,102 km (0.071 R)
• M23: 18,606,983 km (0.098 R)
• M24: 18,992,646 km (0.098 R)
• M25: 20,100,867 km (0.111 R)
• M26: 26,392,056 km (0.102 R)
• M27: 30,456,930 km (0.038 R)
• M28: 31,753,345 km (0.112 R)
• M29: 34,340,191 km (0.068 R)
• M30: 36,943,045 km (0.101 R)
• M31: 38,292,417 km (0.113 R)
• M32: 38,791,177 km (0.081 R)
• M33: 41,875,137 km (0.084 R)
• M34: 42,404,564 km (0.088 R)
• M35: 47,228,945 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit