🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.8 AU

Year: 200 Days

Day: 22.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,166,588 km

• M1: 24,833 km (0.079 R)
• M2: 78,240 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.01 AU - 3.27 AU

Year: 1494 Days

Day: 24.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.8

Radius: 5.2

Gravity: 34.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.55 AU - 16.17 AU

Year: 17006 Days

Day: 16.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,166,588 km

• M1: 64,776 km (0.109 R)
• M2: 289,621 km (0.041 R)
• M3: 496,665 km (0.117 R)
• M4: 2,698,746 km (0.115 R)
• M5: 6,012,338 km (0.074 R)
• M6: 6,703,032 km (0.115 R)
• M7: 9,312,617 km (0.088 R)
• M8: 9,824,242 km (0.041 R)
• M9: 10,595,868 km (0.075 R)
• M10: 11,153,419 km (0.083 R)
• M11: 12,192,226 km (0.12 R)
• M12: 16,664,006 km (0.105 R)
• M13: 21,330,861 km (0.087 R)
• M14: 24,490,518 km (0.031 R)
• M15: 24,811,854 km (0.047 R)
• M16: 27,255,236 km (0.031 R)
• M17: 28,890,939 km (0.05 R)
• M18: 31,339,557 km (0.09 R)
• M19: 50,358,234 km (0.09 R)
• M20: 60,463,121 km (0.108 R)
• M21: 66,090,544 km (0.119 R)
• M22: 67,130,848 km (0.072 R)
• M23: 69,030,890 km (0.103 R)
• M24: 71,401,418 km (0.043 R)
• M25: 73,159,043 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385

Radius: 6.2

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.97 AU - 17.81 AU

Year: 20009 Days

Day: 23.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 125.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,166,588 km

• M1: 84,523 km (0.106 R)
• M2: 1,022,501 km (0.075 R)
• M3: 1,498,971 km (0.111 R)
• M4: 3,385,400 km (0.105 R)
• M5: 3,713,318 km (0.096 R)
• M6: 3,972,871 km (0.08 R)
• M7: 4,183,205 km (0.092 R)
• M8: 5,170,102 km (0.061 R)
• M9: 7,594,336 km (0.099 R)
• M10: 17,625,920 km (0.113 R)
• M11: 18,113,310 km (0.099 R)
• M12: 33,789,222 km (0.107 R)
• M13: 38,740,762 km (0.039 R)
• M14: 50,538,948 km (0.031 R)
• M15: 55,235,423 km (0.084 R)
• M16: 56,453,300 km (0.102 R)
• M17: 58,403,308 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.4

Radius: 6.1

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.84 AU - 17.48 AU

Year: 23681 Days

Day: 22.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,166,588 km

• M1: 75,846 km (0.119 R)
• M2: 308,620 km (0.083 R)
• M3: 734,226 km (0.114 R)
• M4: 1,080,994 km (0.099 R)
• M5: 1,433,148 km (0.093 R)
• M6: 1,672,055 km (0.053 R)
• M7: 3,321,821 km (0.084 R)
• M8: 3,743,388 km (0.034 R)
• M9: 4,548,224 km (0.12 R)
• M10: 5,835,963 km (0.116 R)
• M11: 6,960,939 km (0.049 R)
• M12: 8,330,956 km (0.104 R)
• M13: 8,825,078 km (0.117 R)
• M14: 14,032,729 km (0.104 R)
• M15: 17,142,270 km (0.076 R)
• M16: 18,121,388 km (0.076 R)
• M17: 18,394,853 km (0.11 R)
• M18: 19,231,704 km (0.063 R)
• M19: 20,386,450 km (0.069 R)
• M20: 25,812,664 km (0.1 R)
• M21: 36,142,098 km (0.104 R)
• M22: 37,896,432 km (0.08 R)
• M23: 41,573,847 km (0.101 R)
• M24: 44,814,436 km (0.072 R)
• M25: 46,326,122 km (0.097 R)
• M26: 47,180,476 km (0.095 R)
• M27: 49,984,987 km (0.11 R)
• M28: 65,686,779 km (0.11 R)
• M29: 66,548,164 km (0.084 R)
• M30: 66,981,699 km (0.104 R)
• M31: 68,513,730 km (0.089 R)
• M32: 71,647,955 km (0.103 R)
• M33: 74,176,459 km (0.087 R)
• M34: 80,143,170 km (0.092 R)
• M35: 81,373,612 km (0.054 R)
• M36: 83,872,345 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77

Radius: 4.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 16.14 AU - 23.72 AU

Year: 30985 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,166,588 km

• M1: 59,839 km (0.105 R)
• M2: 322,832 km (0.106 R)
• M3: 817,852 km (0.077 R)
• M4: 1,989,801 km (0.09 R)
• M5: 2,389,228 km (0.037 R)
• M6: 4,387,107 km (0.08 R)
• M7: 4,808,524 km (0.107 R)
• M8: 4,965,303 km (0.025 R)
• M9: 6,421,638 km (0.117 R)
• M10: 6,806,404 km (0.104 R)
• M11: 8,916,781 km (0.112 R)
• M12: 9,941,526 km (0.108 R)
• M13: 14,697,392 km (0.111 R)
• M14: 15,568,650 km (0.077 R)
• M15: 16,403,107 km (0.115 R)
• M16: 18,388,720 km (0.114 R)
• M17: 20,859,628 km (0.116 R)
• M18: 25,486,391 km (0.099 R)
• M19: 30,324,087 km (0.06 R)
• M20: 34,795,418 km (0.117 R)
• M21: 42,029,971 km (0.106 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 16,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit