🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.53 AU - 0.63 AU

Year: 157 Days

Day: 12.5 Hours

Environment

Temp: 251 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.8 AU - 1.06 AU

Year: 318 Days

Day: 39.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.96 AU - 1.14 AU

Year: 382 Days

Day: 42.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.65 AU - 2.27 AU

Year: 973 Days

Day: 23.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.2 AU - 2.5 AU

Year: 1278 Days

Day: 16.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.58 AU - 2.64 AU

Year: 1496 Days

Day: 29.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,541,044 km

• M1: 364,121 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.94 AU - 3.84 AU

Year: 2214 Days

Day: 39.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.2

Radius: 14.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.59 AU - 10.35 AU

Year: 8745 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,541,044 km

• M1: 211,531 km (0.116 R)
• M2: 317,147 km (0.116 R)
• M3: 451,038 km (0.093 R)
• M4: 583,581 km (0.104 R)
• M5: 1,001,259 km (0.111 R)
• M6: 1,224,758 km (0.067 R)
• M7: 1,403,826 km (0.093 R)
• M8: 1,528,292 km (0.072 R)
• M9: 1,744,610 km (0.048 R)
• M10: 1,856,659 km (0.093 R)
• M11: 2,404,187 km (0.073 R)
• M12: 2,580,862 km (0.114 R)
• M13: 2,947,228 km (0.038 R)
• M14: 3,330,647 km (0.115 R)
• M15: 3,643,307 km (0.052 R)
• M16: 3,847,358 km (0.063 R)
• M17: 3,995,460 km (0.108 R)
• M18: 4,236,313 km (0.097 R)
• M19: 5,747,550 km (0.048 R)
• M20: 6,367,185 km (0.101 R)
• M21: 6,685,080 km (0.085 R)
• M22: 7,044,564 km (0.098 R)
• M23: 7,153,621 km (0.06 R)
• M24: 7,447,281 km (0.095 R)
• M25: 8,198,711 km (0.092 R)
• M26: 8,467,539 km (0.12 R)
• M27: 8,622,522 km (0.102 R)
• M28: 9,612,112 km (0.03 R)
• M29: 10,018,121 km (0.077 R)
• M30: 10,182,080 km (0.094 R)
• M31: 11,184,685 km (0.101 R)
• M32: 11,611,787 km (0.098 R)
• M33: 11,784,123 km (0.092 R)
• M34: 12,044,274 km (0.081 R)
• M35: 12,350,202 km (0.038 R)
• M36: 12,747,384 km (0.113 R)
• M37: 13,059,146 km (0.117 R)
• M38: 13,781,255 km (0.055 R)
• M39: 14,609,279 km (0.059 R)
• M40: 14,888,878 km (0.11 R)
• M41: 15,076,174 km (0.117 R)
• M42: 15,453,310 km (0.114 R)
• M43: 15,833,588 km (0.117 R)
• M44: 16,072,795 km (0.112 R)
• M45: 16,895,284 km (0.086 R)
• M46: 17,582,836 km (0.117 R)
• M47: 17,681,870 km (0.104 R)
• M48: 18,079,651 km (0.059 R)
• M49: 20,060,925 km (0.074 R)
• M50: 20,371,789 km (0.068 R)
• M51: 20,998,455 km (0.075 R)
• M52: 21,684,511 km (0.04 R)
• M53: 22,163,673 km (0.09 R)
• M54: 22,431,453 km (0.071 R)
• M55: 22,700,430 km (0.083 R)
• M56: 23,241,226 km (0.093 R)
• M57: 25,447,346 km (0.067 R)
• M58: 26,122,182 km (0.086 R)
• M59: 26,802,852 km (0.085 R)
• M60: 26,973,842 km (0.093 R)
• M61: 27,431,911 km (0.08 R)
• M62: 28,646,496 km (0.119 R)
• M63: 29,055,198 km (0.071 R)
• M64: 29,348,409 km (0.103 R)
• M65: 29,524,785 km (0.055 R)
• M66: 33,003,235 km (0.074 R)
• M67: 33,125,606 km (0.072 R)
• M68: 33,431,833 km (0.098 R)
• M69: 34,170,846 km (0.111 R)
• M70: 34,356,348 km (0.078 R)
• M71: 36,041,568 km (0.065 R)
• M72: 38,009,677 km (0.114 R)
• M73: 39,427,416 km (0.104 R)
• M74: 40,796,835 km (0.111 R)
• M75: 41,586,263 km (0.098 R)
• M76: 42,181,812 km (0.04 R)
• M77: 42,980,067 km (0.1 R)
• M78: 43,649,218 km (0.095 R)
• M79: 45,337,131 km (0.044 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 13,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit