🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.56 AU - 0.62 AU

Year: 159 Days

Day: 27.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 157.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.72 AU

Year: 193 Days

Day: 18.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,166,496 km

• M1: 117,584 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.12 AU - 1.48 AU

Year: 521 Days

Day: 40.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 101,166,496 km

• M1: 340,934 km (0.063 R)
• M2: 415,433 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.33 AU - 2.55 AU

Year: 1340 Days

Day: 13.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,166,496 km

• M1: 114,592 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.24 AU - 5.22 AU

Year: 3058 Days

Day: 39.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.2

Radius: 4

Gravity: 49.51 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.15 AU - 21.33 AU

Year: 28512 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,166,496 km

• M1: 51,761 km (0.099 R)
• M2: 252,072 km (0.111 R)
• M3: 487,689 km (0.032 R)
• M4: 659,278 km (0.118 R)
• M5: 846,574 km (0.094 R)
• M6: 2,129,825 km (0.026 R)
• M7: 2,490,505 km (0.112 R)
• M8: 3,716,759 km (0.104 R)
• M9: 5,130,160 km (0.091 R)
• M10: 7,172,919 km (0.085 R)
• M11: 7,381,907 km (0.115 R)
• M12: 7,594,934 km (0.115 R)
• M13: 7,922,105 km (0.064 R)
• M14: 9,892,010 km (0.107 R)
• M15: 10,085,888 km (0.101 R)
• M16: 10,955,202 km (0.108 R)
• M17: 11,093,281 km (0.062 R)
• M18: 12,918,225 km (0.113 R)
• M19: 15,708,076 km (0.107 R)
• M20: 18,287,442 km (0.111 R)
• M21: 18,677,444 km (0.032 R)
• M22: 18,973,648 km (0.041 R)
• M23: 19,172,912 km (0.119 R)
• M24: 25,575,252 km (0.096 R)
• M25: 28,205,183 km (0.115 R)
• M26: 28,725,783 km (0.111 R)
• M27: 30,190,346 km (0.081 R)
• M28: 31,984,623 km (0.097 R)
• M29: 36,855,679 km (0.105 R)
• M30: 40,199,641 km (0.08 R)
• M31: 42,538,005 km (0.094 R)
• M32: 57,450,070 km (0.071 R)
• M33: 63,250,429 km (0.044 R)
• M34: 64,141,583 km (0.117 R)
• M35: 64,815,372 km (0.094 R)
• M36: 70,377,121 km (0.077 R)
• M37: 73,029,193 km (0.032 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 18,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit