🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.71 AU - 0.79 AU

Year: 228 Days

Day: 19 Hours

Environment

Temp: 154 °C

Axial Tilt: 31.9 °

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: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.9 AU - 0.96 AU

Year: 315 Days

Day: 14.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,760,428 km

• M1: 531,671 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.91 AU - 1.21 AU

Year: 384 Days

Day: 22.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,760,428 km

• M1: 41,439 km (0.084 R)
• M2: 205,398 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.22 AU - 1.64 AU

Year: 601 Days

Day: 37.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.95 AU - 3.15 AU

Year: 1431 Days

Day: 30.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345

Radius: 4.5

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.03 AU - 17.41 AU

Year: 18846 Days

Day: 17.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,760,428 km

• M1: 56,099 km (0.12 R)
• M2: 252,222 km (0.093 R)
• M3: 772,523 km (0.078 R)
• M4: 1,065,885 km (0.095 R)
• M5: 1,473,689 km (0.047 R)
• M6: 5,788,390 km (0.102 R)
• M7: 6,168,668 km (0.099 R)
• M8: 6,895,115 km (0.101 R)
• M9: 7,149,432 km (0.075 R)
• M10: 8,229,678 km (0.077 R)
• M11: 9,057,852 km (0.104 R)
• M12: 9,622,434 km (0.118 R)
• M13: 13,643,924 km (0.118 R)
• M14: 15,223,379 km (0.057 R)
• M15: 16,466,387 km (0.074 R)
• M16: 16,997,460 km (0.12 R)
• M17: 31,640,997 km (0.097 R)
• M18: 31,990,607 km (0.09 R)
• M19: 33,777,554 km (0.098 R)
• M20: 34,757,270 km (0.088 R)
• M21: 35,129,619 km (0.092 R)
• M22: 36,517,139 km (0.033 R)
• M23: 38,865,976 km (0.071 R)
• M24: 40,213,553 km (0.079 R)
• M25: 41,175,019 km (0.093 R)
• M26: 45,322,171 km (0.072 R)
• M27: 47,725,162 km (0.071 R)
• M28: 50,369,902 km (0.108 R)
• M29: 51,006,142 km (0.087 R)
• M30: 55,441,420 km (0.033 R)
• M31: 57,319,621 km (0.048 R)
• M32: 57,665,641 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.8

Radius: 7.2

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 19.38 AU - 21.6 AU

Year: 32598 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,760,428 km

• M1: 91,703 km (0.085 R)
• M2: 339,737 km (0.032 R)
• M3: 1,443,021 km (0.113 R)
• M4: 2,227,064 km (0.077 R)
• M5: 3,207,229 km (0.078 R)
• M6: 3,980,799 km (0.085 R)
• M7: 5,801,555 km (0.107 R)
• M8: 7,730,320 km (0.089 R)
• M9: 8,574,352 km (0.08 R)
• M10: 13,896,146 km (0.117 R)
• M11: 14,550,936 km (0.106 R)
• M12: 16,729,679 km (0.052 R)
• M13: 17,097,541 km (0.109 R)
• M14: 19,418,103 km (0.048 R)
• M15: 30,395,295 km (0.034 R)
• M16: 31,636,808 km (0.092 R)
• M17: 32,768,516 km (0.098 R)
• M18: 33,199,807 km (0.112 R)
• M19: 37,097,130 km (0.09 R)
• M20: 40,955,858 km (0.066 R)
• M21: 41,456,263 km (0.061 R)
• M22: 47,050,326 km (0.101 R)
• M23: 52,536,379 km (0.084 R)
• M24: 56,971,955 km (0.077 R)
• M25: 58,644,908 km (0.076 R)
• M26: 59,920,829 km (0.079 R)
• M27: 61,869,341 km (0.094 R)
• M28: 66,120,912 km (0.112 R)
• M29: 70,324,463 km (0.098 R)
• M30: 70,563,072 km (0.12 R)
• M31: 71,282,189 km (0.076 R)
• M32: 72,006,242 km (0.077 R)
• M33: 77,975,646 km (0.116 R)
• M34: 79,259,495 km (0.115 R)
• M35: 94,324,150 km (0.074 R)
• M36: 96,368,405 km (0.103 R)
• M37: 97,846,582 km (0.096 R)
• M38: 99,039,924 km (0.101 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 14,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit