🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.47 AU - 0.59 AU

Year: 146 Days

Day: 20.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,577,222 km

• M1: 107,262 km (0.115 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.13 AU - 1.85 AU

Year: 689 Days

Day: 34.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 11.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.88 AU - 5.3 AU

Year: 4349 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 105,577,222 km

• M1: 146,756 km (0.062 R)
• M2: 678,426 km (0.103 R)
• M3: 1,068,877 km (0.069 R)
• M4: 1,861,895 km (0.085 R)
• M5: 2,373,370 km (0.058 R)
• M6: 4,741,804 km (0.07 R)
• M7: 5,181,173 km (0.112 R)
• M8: 6,477,438 km (0.117 R)
• M9: 6,922,043 km (0.119 R)
• M10: 11,705,435 km (0.108 R)
• M11: 13,660,679 km (0.098 R)
• M12: 16,869,703 km (0.115 R)
• M13: 18,396,499 km (0.049 R)
• M14: 23,528,454 km (0.091 R)
• M15: 25,588,117 km (0.1 R)
• M16: 26,863,888 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.7

Radius: 4.8

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.57 AU - 16.01 AU

Year: 19395 Days

Day: 22.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 105,577,222 km

• M1: 60,737 km (0.092 R)
• M2: 568,023 km (0.08 R)
• M3: 1,260,212 km (0.087 R)
• M4: 1,800,560 km (0.085 R)
• M5: 2,546,455 km (0.116 R)
• M6: 2,882,003 km (0.097 R)
• M7: 4,431,239 km (0.045 R)
• M8: 5,878,149 km (0.079 R)
• M9: 6,585,149 km (0.077 R)
• M10: 9,299,303 km (0.044 R)
• M11: 15,239,086 km (0.078 R)
• M12: 17,806,036 km (0.055 R)
• M13: 56,792,737 km (0.081 R)
• M14: 58,710,881 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.8

Radius: 6.5

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.93 AU - 15.31 AU

Year: 21172 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,577,222 km

• M1: 81,082 km (0.091 R)
• M2: 294,558 km (0.099 R)
• M3: 843,134 km (0.072 R)
• M4: 1,720,675 km (0.097 R)
• M5: 1,975,290 km (0.09 R)
• M6: 2,493,198 km (0.08 R)
• M7: 3,283,673 km (0.08 R)
• M8: 3,561,925 km (0.086 R)
• M9: 4,459,363 km (0.11 R)
• M10: 4,696,924 km (0.098 R)
• M11: 7,948,584 km (0.047 R)
• M12: 8,349,356 km (0.114 R)
• M13: 8,658,725 km (0.064 R)
• M14: 8,975,872 km (0.096 R)
• M15: 11,228,667 km (0.096 R)
• M16: 11,542,373 km (0.079 R)
• M17: 12,121,766 km (0.072 R)
• M18: 13,761,658 km (0.043 R)
• M19: 17,142,420 km (0.09 R)
• M20: 18,152,355 km (0.056 R)
• M21: 22,789,740 km (0.068 R)
• M22: 24,425,892 km (0.047 R)
• M23: 27,701,786 km (0.114 R)
• M24: 38,125,915 km (0.071 R)
• M25: 39,408,268 km (0.112 R)
• M26: 44,668,727 km (0.083 R)
• M27: 46,736,170 km (0.025 R)
• M28: 50,548,522 km (0.062 R)
• M29: 58,597,336 km (0.103 R)
• M30: 70,600,920 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944

Radius: 7.7

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.51 AU - 19.59 AU

Year: 27846 Days

Day: 18.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,577,222 km

• M1: 96,491 km (0.061 R)
• M2: 379,081 km (0.08 R)
• M3: 651,499 km (0.095 R)
• M4: 1,004,550 km (0.111 R)
• M5: 2,486,466 km (0.072 R)
• M6: 3,268,713 km (0.107 R)
• M7: 4,618,236 km (0.056 R)
• M8: 5,525,846 km (0.111 R)
• M9: 6,449,613 km (0.106 R)
• M10: 7,580,573 km (0.081 R)
• M11: 9,020,004 km (0.112 R)
• M12: 10,633,117 km (0.102 R)
• M13: 12,278,993 km (0.088 R)
• M14: 12,581,630 km (0.049 R)
• M15: 13,439,723 km (0.086 R)
• M16: 13,842,441 km (0.056 R)
• M17: 22,652,708 km (0.109 R)
• M18: 28,137,714 km (0.062 R)
• M19: 30,836,609 km (0.114 R)
• M20: 42,149,948 km (0.095 R)
• M21: 53,698,305 km (0.105 R)
• M22: 59,110,158 km (0.115 R)
• M23: 64,874,613 km (0.102 R)
• M24: 69,316,323 km (0.098 R)
• M25: 70,518,043 km (0.064 R)
• M26: 71,489,382 km (0.115 R)
• M27: 91,968,433 km (0.114 R)
• M28: 92,257,306 km (0.064 R)
• M29: 95,179,850 km (0.03 R)
• M30: 104,945,599 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 17,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit