🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.6 AU - 0.92 AU

Year: 232 Days

Day: 43.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.75 AU - 0.93 AU

Year: 269 Days

Day: 20.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.17 AU - 1.19 AU

Year: 448 Days

Day: 14.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,236,369 km

• M1: 328,517 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.18 AU - 2.3 AU

Year: 1173 Days

Day: 28.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,236,369 km

• M1: 472,131 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.38 AU - 3.98 AU

Year: 2470 Days

Day: 15.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,236,369 km

• M1: 52,658 km (0.047 R)
• M2: 393,293 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.51 AU - 3.97 AU

Year: 2530 Days

Day: 46.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 157.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.82 AU - 4.68 AU

Year: 2541 Days

Day: 38.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.9

Radius: 12

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.25 AU - 12.63 AU

Year: 15350 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,236,369 km

• M1: 234,420 km (0.109 R)
• M2: 424,858 km (0.093 R)
• M3: 511,475 km (0.052 R)
• M4: 737,069 km (0.072 R)
• M5: 928,704 km (0.098 R)
• M6: 1,420,731 km (0.06 R)
• M7: 1,622,239 km (0.12 R)
• M8: 1,705,715 km (0.112 R)
• M9: 2,076,568 km (0.093 R)
• M10: 2,260,125 km (0.087 R)
• M11: 2,717,595 km (0.114 R)
• M12: 3,125,249 km (0.079 R)
• M13: 3,717,657 km (0.095 R)
• M14: 3,941,904 km (0.107 R)
• M15: 4,113,044 km (0.086 R)
• M16: 4,852,357 km (0.116 R)
• M17: 5,035,913 km (0.093 R)
• M18: 5,221,863 km (0.116 R)
• M19: 5,347,077 km (0.034 R)
• M20: 5,955,790 km (0.078 R)
• M21: 6,119,600 km (0.047 R)
• M22: 6,654,113 km (0.04 R)
• M23: 7,203,586 km (0.099 R)
• M24: 7,519,238 km (0.09 R)
• M25: 7,911,184 km (0.118 R)
• M26: 8,346,364 km (0.115 R)
• M27: 8,566,872 km (0.077 R)
• M28: 8,901,223 km (0.113 R)
• M29: 9,736,877 km (0.107 R)
• M30: 10,242,517 km (0.113 R)
• M31: 10,321,056 km (0.102 R)
• M32: 10,557,870 km (0.087 R)
• M33: 11,157,907 km (0.116 R)
• M34: 11,933,871 km (0.089 R)
• M35: 12,182,503 km (0.069 R)
• M36: 12,558,741 km (0.104 R)
• M37: 13,710,346 km (0.118 R)
• M38: 14,058,011 km (0.091 R)
• M39: 14,233,041 km (0.05 R)
• M40: 14,540,913 km (0.086 R)
• M41: 16,250,667 km (0.109 R)
• M42: 16,388,447 km (0.064 R)
• M43: 16,572,602 km (0.117 R)
• M44: 17,175,930 km (0.05 R)
• M45: 17,269,429 km (0.108 R)
• M46: 19,905,493 km (0.082 R)
• M47: 20,200,649 km (0.082 R)
• M48: 20,398,118 km (0.069 R)
• M49: 21,395,487 km (0.072 R)
• M50: 22,459,876 km (0.087 R)
• M51: 23,127,382 km (0.059 R)
• M52: 23,230,605 km (0.103 R)
• M53: 23,541,319 km (0.105 R)
• M54: 24,010,009 km (0.094 R)
• M55: 25,009,622 km (0.096 R)
• M56: 25,275,009 km (0.101 R)
• M57: 25,541,293 km (0.118 R)
• M58: 25,647,957 km (0.108 R)
• M59: 26,237,821 km (0.074 R)
• M60: 26,507,396 km (0.074 R)
• M61: 27,212,750 km (0.072 R)
• M62: 27,814,283 km (0.084 R)
• M63: 27,979,140 km (0.1 R)
• M64: 28,089,244 km (0.119 R)
• M65: 28,365,103 km (0.036 R)
• M66: 28,641,709 km (0.111 R)
• M67: 28,975,013 km (0.086 R)
• M68: 29,421,264 km (0.094 R)
• M69: 30,603,835 km (0.03 R)
• M70: 31,343,596 km (0.119 R)
• M71: 32,782,728 km (0.057 R)
• M72: 33,364,364 km (0.117 R)
• M73: 33,598,036 km (0.116 R)
• M74: 34,066,876 km (0.081 R)
• M75: 34,243,252 km (0.11 R)
• M76: 34,361,135 km (0.086 R)
• M77: 34,537,960 km (0.078 R)
• M78: 35,129,918 km (0.106 R)
• M79: 35,427,020 km (0.074 R)
• M80: 36,263,721 km (0.072 R)
• M81: 36,624,252 km (0.083 R)
• M82: 37,348,904 km (0.08 R)
• M83: 38,078,343 km (0.115 R)
• M84: 38,383,522 km (0.103 R)
• M85: 40,356,718 km (0.109 R)
• M86: 40,605,649 km (0.052 R)
• M87: 41,167,688 km (0.115 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 18,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit