🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.58 AU

Year: 139 Days

Day: 47.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 63.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,633,676 km

• M1: 338,839 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.77 AU

Year: 194 Days

Day: 13.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.66 AU

Year: 194 Days

Day: 26.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.08 AU - 1.48 AU

Year: 537 Days

Day: 26.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,633,676 km

• M1: 98,136 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.39 AU - 1.49 AU

Year: 641 Days

Day: 40.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.93 AU - 2.09 AU

Year: 1057 Days

Day: 25.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.98 AU - 2.54 AU

Year: 1260 Days

Day: 21.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.05 AU - 3.63 AU

Year: 2264 Days

Day: 22.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.03 AU - 3.81 AU

Year: 2346 Days

Day: 25.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.7

Radius: 11.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.91 AU - 12.05 AU

Year: 13493 Days

Day: 9.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,633,676 km

• M1: 149,299 km (0.039 R)
• M2: 334,351 km (0.064 R)
• M3: 541,694 km (0.088 R)
• M4: 648,656 km (0.031 R)
• M5: 734,376 km (0.119 R)
• M6: 966,701 km (0.04 R)
• M7: 1,117,945 km (0.109 R)
• M8: 1,502,262 km (0.119 R)
• M9: 1,760,617 km (0.075 R)
• M10: 2,033,334 km (0.07 R)
• M11: 2,342,553 km (0.108 R)
• M12: 3,030,554 km (0.112 R)
• M13: 3,130,335 km (0.111 R)
• M14: 3,384,353 km (0.083 R)
• M15: 3,885,805 km (0.109 R)
• M16: 3,994,413 km (0.116 R)
• M17: 4,242,446 km (0.079 R)
• M18: 4,326,370 km (0.103 R)
• M19: 4,410,744 km (0.095 R)
• M20: 5,105,775 km (0.103 R)
• M21: 5,284,844 km (0.084 R)
• M22: 6,693,906 km (0.087 R)
• M23: 8,317,043 km (0.088 R)
• M24: 8,920,072 km (0.109 R)
• M25: 8,992,029 km (0.068 R)
• M26: 9,390,707 km (0.108 R)
• M27: 9,463,860 km (0.086 R)
• M28: 10,055,819 km (0.077 R)
• M29: 10,318,513 km (0.096 R)
• M30: 10,394,060 km (0.101 R)
• M31: 10,774,338 km (0.11 R)
• M32: 11,120,507 km (0.095 R)
• M33: 11,548,507 km (0.099 R)
• M34: 12,021,685 km (0.099 R)
• M35: 12,260,742 km (0.095 R)
• M36: 12,461,054 km (0.118 R)
• M37: 12,946,349 km (0.117 R)
• M38: 13,314,360 km (0.041 R)
• M39: 13,437,778 km (0.06 R)
• M40: 13,644,373 km (0.108 R)
• M41: 14,312,627 km (0.114 R)
• M42: 14,566,045 km (0.067 R)
• M43: 15,334,979 km (0.103 R)
• M44: 15,594,232 km (0.109 R)
• M45: 15,898,514 km (0.093 R)
• M46: 16,912,189 km (0.039 R)
• M47: 17,001,349 km (0.102 R)
• M48: 17,674,839 km (0.079 R)
• M49: 18,357,155 km (0.096 R)
• M50: 18,724,567 km (0.035 R)
• M51: 18,862,945 km (0.11 R)
• M52: 19,466,722 km (0.078 R)
• M53: 19,747,368 km (0.06 R)
• M54: 19,982,386 km (0.103 R)
• M55: 20,265,724 km (0.06 R)
• M56: 20,550,259 km (0.03 R)
• M57: 20,979,605 km (0.104 R)
• M58: 21,895,743 km (0.12 R)
• M59: 22,187,758 km (0.071 R)
• M60: 23,468,166 km (0.117 R)
• M61: 24,217,801 km (0.077 R)
• M62: 25,586,771 km (0.086 R)
• M63: 26,254,726 km (0.094 R)
• M64: 27,608,137 km (0.099 R)
• M65: 28,824,069 km (0.1 R)
• M66: 29,037,395 km (0.113 R)
• M67: 29,304,727 km (0.084 R)
• M68: 30,003,648 km (0.094 R)
• M69: 30,165,663 km (0.093 R)
• M70: 30,544,893 km (0.067 R)
• M71: 30,707,955 km (0.105 R)
• M72: 31,253,538 km (0.1 R)
• M73: 31,417,797 km (0.071 R)
• M74: 31,912,367 km (0.058 R)
• M75: 32,409,481 km (0.092 R)
• M76: 32,686,836 km (0.034 R)
• M77: 32,853,637 km (0.054 R)
• M78: 33,411,637 km (0.101 R)
• M79: 33,691,684 km (0.114 R)
• M80: 35,617,308 km (0.106 R)
• M81: 35,789,047 km (0.08 R)
• M82: 36,018,231 km (0.115 R)
• M83: 36,132,972 km (0.109 R)
• M84: 36,478,244 km (0.115 R)
• M85: 37,403,956 km (0.115 R)
• M86: 37,636,730 km (0.095 R)
• M87: 37,986,639 km (0.05 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 14,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit