🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.53 AU - 0.61 AU

Year: 161 Days

Day: 26.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,010,599 km

• M1: 13,165 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.75 AU - 0.99 AU

Year: 304 Days

Day: 35.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 103,010,599 km

• M1: 110,702 km (0.109 R)
• M2: 314,455 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.21 AU - 1.79 AU

Year: 688 Days

Day: 14.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.6

Radius: 4

Gravity: 47.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.12 AU - 21.06 AU

Year: 30036 Days

Day: 15.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,010,599 km

• M1: 74,350 km (0.108 R)
• M2: 227,688 km (0.117 R)
• M3: 411,394 km (0.12 R)
• M4: 660,325 km (0.042 R)
• M5: 1,335,460 km (0.065 R)
• M6: 1,777,073 km (0.063 R)
• M7: 2,009,548 km (0.052 R)
• M8: 3,616,977 km (0.066 R)
• M9: 3,955,368 km (0.1 R)
• M10: 5,435,938 km (0.03 R)
• M11: 6,299,267 km (0.069 R)
• M12: 6,940,294 km (0.081 R)
• M13: 7,094,081 km (0.039 R)
• M14: 8,065,719 km (0.076 R)
• M15: 8,235,812 km (0.103 R)
• M16: 10,876,513 km (0.118 R)
• M17: 11,365,399 km (0.05 R)
• M18: 13,707,653 km (0.048 R)
• M19: 15,465,129 km (0.101 R)
• M20: 15,993,658 km (0.064 R)
• M21: 18,521,563 km (0.115 R)
• M22: 20,662,607 km (0.055 R)
• M23: 22,512,385 km (0.037 R)
• M24: 25,186,746 km (0.089 R)
• M25: 26,914,003 km (0.079 R)
• M26: 28,850,548 km (0.097 R)
• M27: 30,740,118 km (0.118 R)
• M28: 32,423,992 km (0.086 R)
• M29: 33,726,541 km (0.12 R)
• M30: 40,599,067 km (0.116 R)
• M31: 43,834,719 km (0.119 R)
• M32: 53,760,388 km (0.11 R)
• M33: 66,687,589 km (0.085 R)
• M34: 80,748,143 km (0.11 R)
• M35: 84,209,988 km (0.057 R)
• M36: 86,939,251 km (0.093 R)
• M37: 87,769,520 km (0.085 R)
• M38: 93,729,050 km (0.089 R)
• M39: 100,559,240 km (0.049 R)
• M40: 100,863,522 km (0.048 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: 546 - 14,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit