🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.52 AU - 0.74 AU

Year: 188 Days

Day: 25.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,674,698 km

• M1: 34,707 km (0.078 R)
• M2: 122,820 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.77 AU - 1.27 AU

Year: 388 Days

Day: 44.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.17 AU - 4.53 AU

Year: 2846 Days

Day: 17.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 177.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.7

Radius: 5.4

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.14 AU - 21.62 AU

Year: 27296 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,674,698 km

• M1: 67,618 km (0.074 R)
• M2: 325,076 km (0.089 R)
• M3: 684,410 km (0.08 R)
• M4: 1,055,413 km (0.114 R)
• M5: 1,584,092 km (0.087 R)
• M6: 1,898,247 km (0.106 R)
• M7: 3,586,011 km (0.06 R)
• M8: 3,941,605 km (0.107 R)
• M9: 4,385,761 km (0.07 R)
• M10: 4,792,517 km (0.085 R)
• M11: 6,122,891 km (0.106 R)
• M12: 6,630,776 km (0.105 R)
• M13: 8,023,083 km (0.118 R)
• M14: 8,222,348 km (0.108 R)
• M15: 8,425,053 km (0.06 R)
• M16: 9,937,936 km (0.118 R)
• M17: 12,533,459 km (0.065 R)
• M18: 12,802,137 km (0.064 R)
• M19: 13,701,519 km (0.108 R)
• M20: 13,986,503 km (0.071 R)
• M21: 26,202,217 km (0.105 R)
• M22: 26,421,228 km (0.102 R)
• M23: 27,422,038 km (0.11 R)
• M24: 27,874,721 km (0.106 R)
• M25: 28,217,599 km (0.103 R)
• M26: 29,617,087 km (0.1 R)
• M27: 32,933,822 km (0.09 R)
• M28: 35,544,604 km (0.077 R)
• M29: 36,353,928 km (0.102 R)
• M30: 36,900,260 km (0.117 R)
• M31: 44,198,691 km (0.116 R)
• M32: 55,588,026 km (0.071 R)
• M33: 56,677,846 km (0.064 R)
• M34: 58,152,881 km (0.097 R)
• M35: 63,517,311 km (0.098 R)
• M36: 67,544,785 km (0.076 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit