🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.72 AU - 0.76 AU

Year: 241 Days

Day: 17.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,448,258 km

• M1: 24,534 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.64 AU - 3.92 AU

Year: 2783 Days

Day: 33 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,448,258 km

• M1: 468,690 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.47 AU - 4.61 AU

Year: 3076 Days

Day: 19.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 13.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.23 AU - 6.25 AU

Year: 4543 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,448,258 km

• M1: 168,597 km (0.112 R)
• M2: 679,623 km (0.073 R)
• M3: 1,182,571 km (0.054 R)
• M4: 1,831,527 km (0.086 R)
• M5: 2,255,487 km (0.087 R)
• M6: 2,924,788 km (0.105 R)
• M7: 3,367,598 km (0.077 R)
• M8: 3,945,045 km (0.073 R)
• M9: 5,163,071 km (0.1 R)
• M10: 6,426,425 km (0.091 R)
• M11: 8,445,099 km (0.082 R)
• M12: 9,271,029 km (0.081 R)
• M13: 10,367,432 km (0.103 R)
• M14: 11,548,656 km (0.101 R)
• M15: 12,716,717 km (0.115 R)
• M16: 14,449,808 km (0.069 R)
• M17: 15,516,291 km (0.072 R)
• M18: 15,980,942 km (0.1 R)
• M19: 19,699,347 km (0.087 R)
• M20: 21,795,363 km (0.118 R)
• M21: 22,525,999 km (0.074 R)
• M22: 24,036,339 km (0.048 R)
• M23: 24,502,336 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.2

Radius: 3.6

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.08 AU - 16.02 AU

Year: 19946 Days

Day: 19.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,448,258 km

• M1: 44,879 km (0.105 R)
• M2: 390,450 km (0.111 R)
• M3: 1,243,607 km (0.105 R)
• M4: 1,858,604 km (0.091 R)
• M5: 2,146,281 km (0.11 R)
• M6: 2,924,938 km (0.104 R)
• M7: 3,468,427 km (0.103 R)
• M8: 3,627,599 km (0.111 R)
• M9: 4,466,992 km (0.088 R)
• M10: 4,816,752 km (0.107 R)
• M11: 5,150,355 km (0.118 R)
• M12: 6,243,617 km (0.109 R)
• M13: 6,762,123 km (0.105 R)
• M14: 8,113,590 km (0.096 R)
• M15: 8,876,988 km (0.074 R)
• M16: 9,025,389 km (0.085 R)
• M17: 9,377,842 km (0.079 R)
• M18: 13,164,762 km (0.088 R)
• M19: 14,692,456 km (0.059 R)
• M20: 18,333,219 km (0.109 R)
• M21: 18,979,482 km (0.071 R)
• M22: 19,892,926 km (0.045 R)
• M23: 25,594,700 km (0.053 R)
• M24: 25,794,862 km (0.102 R)
• M25: 36,297,231 km (0.092 R)
• M26: 38,090,460 km (0.111 R)
• M27: 53,947,984 km (0.078 R)
• M28: 54,939,070 km (0.08 R)
• M29: 55,439,026 km (0.107 R)
• M30: 56,279,168 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 10,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit