🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 37.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.63 AU - 0.93 AU

Year: 244 Days

Day: 35.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,434,324 km

• M1: 352,004 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.94 AU - 1.14 AU

Year: 376 Days

Day: 15.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,434,324 km

• M1: 80,035 km (0.093 R)
• M2: 252,970 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.82 AU - 1.26 AU

Year: 376 Days

Day: 46.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,434,324 km

• M1: 295,755 km (0.11 R)
• M2: 447,746 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.5 AU - 1.78 AU

Year: 745 Days

Day: 28.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.54 AU - 2.02 AU

Year: 842 Days

Day: 41.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.62 AU - 2.26 AU

Year: 959 Days

Day: 12.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.59 AU - 3.91 AU

Year: 2079 Days

Day: 15.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,434,324 km

• M1: 721,511 km (0.104 R)

Asteroid Belt

Center: 10.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.2

Radius: 4.8

Gravity: 39.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.96 AU - 20.48 AU

Year: 27591 Days

Day: 16.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,434,324 km

• M1: 163,062 km (0.104 R)
• M2: 352,153 km (0.094 R)
• M3: 444,006 km (0.12 R)
• M4: 1,079,648 km (0.042 R)
• M5: 1,579,006 km (0.067 R)
• M6: 1,617,153 km (0.038 R)
• M7: 3,279,784 km (0.088 R)
• M8: 4,410,744 km (0.08 R)
• M9: 5,187,306 km (0.067 R)
• M10: 5,416,939 km (0.115 R)
• M11: 5,885,928 km (0.109 R)
• M12: 6,065,146 km (0.032 R)
• M13: 6,125,434 km (0.072 R)
• M14: 6,185,722 km (0.11 R)
• M15: 6,307,046 km (0.088 R)
• M16: 7,305,462 km (0.104 R)
• M17: 7,692,472 km (0.052 R)
• M18: 8,621,026 km (0.1 R)
• M19: 9,795,519 km (0.08 R)
• M20: 10,079,007 km (0.043 R)
• M21: 10,654,211 km (0.106 R)
• M22: 11,019,080 km (0.109 R)
• M23: 11,166,135 km (0.064 R)
• M24: 12,595,842 km (0.057 R)
• M25: 12,981,505 km (0.055 R)
• M26: 15,130,329 km (0.056 R)
• M27: 15,212,159 km (0.054 R)
• M28: 16,370,944 km (0.092 R)
• M29: 17,472,283 km (0.112 R)
• M30: 17,902,228 km (0.109 R)
• M31: 18,335,613 km (0.1 R)
• M32: 18,684,924 km (0.044 R)
• M33: 19,036,329 km (0.12 R)
• M34: 19,478,540 km (0.065 R)
• M35: 20,193,319 km (0.103 R)
• M36: 22,202,867 km (0.071 R)
• M37: 26,015,668 km (0.05 R)
• M38: 26,506,349 km (0.055 R)
• M39: 27,099,205 km (0.066 R)
• M40: 27,696,400 km (0.118 R)
• M41: 28,499,292 km (0.091 R)
• M42: 28,701,249 km (0.078 R)
• M43: 29,106,659 km (0.101 R)
• M44: 29,208,236 km (0.061 R)
• M45: 29,820,391 km (0.111 R)
• M46: 30,128,114 km (0.096 R)
• M47: 30,333,811 km (0.116 R)
• M48: 30,539,957 km (0.053 R)
• M49: 32,311,195 km (0.106 R)
• M50: 34,975,833 km (0.069 R)
• M51: 37,488,778 km (0.105 R)
• M52: 39,608,131 km (0.028 R)
• M53: 39,720,778 km (0.051 R)
• M54: 39,946,371 km (0.096 R)
• M55: 40,285,510 km (0.111 R)
• M56: 40,739,240 km (0.11 R)
• M57: 42,340,386 km (0.071 R)
• M58: 43,496,478 km (0.088 R)
• M59: 45,015,046 km (0.114 R)
• M60: 46,907,759 km (0.102 R)
• M61: 47,744,011 km (0.038 R)
• M62: 49,310,001 km (0.115 R)
• M63: 49,795,147 km (0.09 R)
• M64: 51,505,948 km (0.069 R)
• M65: 56,879,205 km (0.066 R)
• M66: 58,282,134 km (0.081 R)
• M67: 59,567,329 km (0.083 R)
• M68: 62,821,083 km (0.082 R)
• M69: 64,668,317 km (0.067 R)
• M70: 66,399,314 km (0.092 R)
• M71: 69,499,281 km (0.072 R)
• M72: 70,452,070 km (0.08 R)
• M73: 71,272,166 km (0.106 R)
• M74: 71,957,922 km (0.104 R)
• M75: 73,059,860 km (0.082 R)
• M76: 75,838,790 km (0.059 R)
• M77: 77,241,270 km (0.117 R)
• M78: 80,356,646 km (0.115 R)
• M79: 80,784,645 km (0.096 R)
• M80: 82,360,360 km (0.11 R)
• M81: 82,936,012 km (0.096 R)
• M82: 85,251,339 km (0.077 R)
• M83: 85,542,306 km (0.108 R)
• M84: 85,687,865 km (0.067 R)
• M85: 89,502,012 km (0.104 R)
• M86: 90,093,672 km (0.076 R)
• M87: 91,727,430 km (0.087 R)
• M88: 94,421,987 km (0.082 R)
• M89: 94,873,623 km (0.057 R)
• M90: 98,512,292 km (0.084 R)
• M91: 98,664,882 km (0.117 R)
• M92: 99,582,067 km (0.043 R)
• M93: 100,655,880 km (0.107 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 15,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit