🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.94 AU - 1.42 AU

Year: 451 Days

Day: 35.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.1 AU - 1.52 AU

Year: 527 Days

Day: 36.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,223,793 km

• M1: 189,092 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.7 AU - 2.62 AU

Year: 1116 Days

Day: 22.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.59 AU - 3.47 AU

Year: 1854 Days

Day: 27.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,223,793 km

• M1: 249,380 km (0.119 R)
• M2: 1,551,180 km (0.074 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.73 AU - 4.01 AU

Year: 2676 Days

Day: 41.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.34 AU - 4.52 AU

Year: 2738 Days

Day: 43.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,223,793 km

• M1: 1,685,968 km (0.039 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.9 AU - 4.56 AU

Year: 3058 Days

Day: 29.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,223,793 km

• M1: 1,089,072 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.6

Radius: 13.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.78 AU - 9.26 AU

Year: 7248 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,223,793 km

• M1: 283,638 km (0.038 R)
• M2: 399,726 km (0.109 R)
• M3: 686,953 km (0.088 R)
• M4: 834,158 km (0.073 R)
• M5: 960,418 km (0.076 R)
• M6: 1,145,471 km (0.042 R)
• M7: 1,456,036 km (0.119 R)
• M8: 1,611,767 km (0.095 R)
• M9: 1,732,343 km (0.097 R)
• M10: 1,983,219 km (0.044 R)
• M11: 2,497,237 km (0.11 R)
• M12: 2,709,816 km (0.078 R)
• M13: 2,977,895 km (0.12 R)
• M14: 3,409,335 km (0.056 R)
• M15: 4,080,132 km (0.117 R)
• M16: 4,303,482 km (0.083 R)
• M17: 4,445,151 km (0.095 R)
• M18: 4,675,083 km (0.068 R)
• M19: 5,358,297 km (0.098 R)
• M20: 5,511,036 km (0.054 R)
• M21: 5,852,269 km (0.063 R)
• M22: 6,009,646 km (0.108 R)
• M23: 6,200,383 km (0.059 R)
• M24: 6,555,379 km (0.059 R)
• M25: 6,686,127 km (0.096 R)
• M26: 7,285,267 km (0.087 R)
• M27: 7,522,978 km (0.056 R)
• M28: 7,901,760 km (0.099 R)
• M29: 8,076,041 km (0.091 R)
• M30: 9,075,504 km (0.051 R)
• M31: 9,294,815 km (0.039 R)
• M32: 9,888,120 km (0.097 R)
• M33: 11,033,591 km (0.082 R)
• M34: 11,543,121 km (0.098 R)
• M35: 12,180,707 km (0.118 R)
• M36: 12,382,365 km (0.111 R)
• M37: 12,748,132 km (0.102 R)
• M38: 13,241,356 km (0.11 R)
• M39: 13,448,699 km (0.118 R)
• M40: 14,035,123 km (0.071 R)
• M41: 14,161,832 km (0.095 R)
• M42: 14,715,494 km (0.098 R)
• M43: 14,844,298 km (0.092 R)
• M44: 15,844,060 km (0.066 R)
• M45: 16,374,385 km (0.09 R)
• M46: 16,596,986 km (0.099 R)
• M47: 17,045,331 km (0.088 R)
• M48: 18,878,653 km (0.082 R)
• M49: 18,972,002 km (0.108 R)
• M50: 19,205,973 km (0.1 R)
• M51: 20,151,282 km (0.096 R)
• M52: 21,890,956 km (0.118 R)
• M53: 22,038,160 km (0.109 R)
• M54: 22,234,881 km (0.086 R)
• M55: 22,333,466 km (0.069 R)
• M56: 22,580,452 km (0.117 R)
• M57: 23,277,129 km (0.092 R)
• M58: 23,678,351 km (0.073 R)
• M59: 24,284,671 km (0.096 R)
• M60: 25,254,963 km (0.113 R)
• M61: 25,357,737 km (0.073 R)
• M62: 25,822,537 km (0.086 R)
• M63: 26,760,217 km (0.089 R)
• M64: 28,401,455 km (0.107 R)
• M65: 28,722,791 km (0.091 R)
• M66: 29,207,189 km (0.101 R)
• M67: 30,348,022 km (0.104 R)
• M68: 31,614,069 km (0.075 R)
• M69: 31,725,071 km (0.103 R)
• M70: 32,225,775 km (0.08 R)
• M71: 32,505,074 km (0.079 R)
• M72: 33,178,713 km (0.114 R)
• M73: 33,573,801 km (0.087 R)
• M74: 35,803,408 km (0.103 R)
• M75: 37,023,678 km (0.099 R)
• M76: 37,374,784 km (0.089 R)
• M77: 37,844,821 km (0.102 R)
• M78: 39,028,289 km (0.101 R)
• M79: 39,385,679 km (0.079 R)
• M80: 40,223,726 km (0.113 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: 498 - 13,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit