🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.54 AU - 0.62 AU

Year: 161 Days

Day: 17 Hours

Environment

Temp: 216 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.82 AU - 1.14 AU

Year: 354 Days

Day: 14.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.04 AU - 1.36 AU

Year: 480 Days

Day: 31 Hours

Environment

Temp: 20 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.25 AU - 1.31 AU

Year: 529 Days

Day: 38.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,948,090 km

• M1: 292,015 km (0.069 R)
• M2: 585,676 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.27 AU - 1.43 AU

Year: 573 Days

Day: 31.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,948,090 km

• M1: 579,991 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.26 AU - 2 AU

Year: 760 Days

Day: 39.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,948,090 km

• M1: 976,724 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.19 AU - 2.47 AU

Year: 1299 Days

Day: 29.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.58 AU - 4.8 AU

Year: 3710 Days

Day: 17.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.2

Radius: 10.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.39 AU - 7.69 AU

Year: 6109 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,948,090 km

• M1: 162,762 km (0.093 R)
• M2: 322,084 km (0.099 R)
• M3: 913,295 km (0.085 R)
• M4: 1,696,889 km (0.099 R)
• M5: 1,769,294 km (0.084 R)
• M6: 1,857,557 km (0.102 R)
• M7: 2,015,682 km (0.106 R)
• M8: 2,108,133 km (0.076 R)
• M9: 2,794,937 km (0.054 R)
• M10: 2,872,578 km (0.057 R)
• M11: 3,744,136 km (0.093 R)
• M12: 4,091,053 km (0.105 R)
• M13: 4,620,629 km (0.11 R)
• M14: 4,826,177 km (0.098 R)
• M15: 5,140,183 km (0.033 R)
• M16: 5,235,776 km (0.065 R)
• M17: 5,722,268 km (0.085 R)
• M18: 6,133,214 km (0.081 R)
• M19: 6,302,409 km (0.086 R)
• M20: 7,578,927 km (0.098 R)
• M21: 7,724,336 km (0.103 R)
• M22: 7,858,376 km (0.08 R)
• M23: 8,067,065 km (0.077 R)
• M24: 8,389,897 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.8

Radius: 9.9

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.57 AU - 13.35 AU

Year: 14170 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,948,090 km

• M1: 137,780 km (0.06 R)
• M2: 311,762 km (0.051 R)
• M3: 731,234 km (0.107 R)
• M4: 1,843,046 km (0.062 R)
• M5: 1,951,654 km (0.105 R)
• M6: 2,496,938 km (0.116 R)
• M7: 3,789,314 km (0.064 R)
• M8: 4,212,078 km (0.092 R)
• M9: 5,179,228 km (0.084 R)
• M10: 5,333,912 km (0.061 R)
• M11: 5,412,002 km (0.093 R)
• M12: 5,927,965 km (0.101 R)
• M13: 6,253,490 km (0.06 R)
• M14: 6,418,497 km (0.099 R)
• M15: 6,626,587 km (0.111 R)
• M16: 7,135,519 km (0.071 R)
• M17: 7,656,868 km (0.079 R)
• M18: 7,789,262 km (0.108 R)
• M19: 7,877,824 km (0.099 R)
• M20: 8,416,675 km (0.068 R)
• M21: 8,598,886 km (0.113 R)
• M22: 8,690,589 km (0.096 R)
• M23: 9,294,067 km (0.066 R)
• M24: 9,529,833 km (0.112 R)
• M25: 9,815,415 km (0.111 R)
• M26: 10,152,011 km (0.061 R)
• M27: 10,297,569 km (0.057 R)
• M28: 10,590,482 km (0.051 R)
• M29: 11,134,869 km (0.062 R)
• M30: 11,234,800 km (0.066 R)
• M31: 11,891,834 km (0.051 R)
• M32: 11,994,009 km (0.08 R)
• M33: 14,423,927 km (0.107 R)
• M34: 14,642,191 km (0.057 R)
• M35: 14,751,846 km (0.067 R)
• M36: 15,750,262 km (0.075 R)
• M37: 16,031,506 km (0.085 R)
• M38: 18,874,315 km (0.107 R)
• M39: 19,232,901 km (0.053 R)
• M40: 21,245,740 km (0.044 R)
• M41: 22,941,731 km (0.074 R)
• M42: 23,196,646 km (0.098 R)
• M43: 23,773,794 km (0.106 R)
• M44: 25,599,188 km (0.06 R)
• M45: 26,462,068 km (0.068 R)
• M46: 27,875,918 km (0.09 R)
• M47: 28,284,320 km (0.114 R)
• M48: 29,176,073 km (0.111 R)
• M49: 29,868,412 km (0.104 R)
• M50: 30,496,124 km (0.1 R)
• M51: 31,128,026 km (0.09 R)
• M52: 31,339,707 km (0.073 R)
• M53: 31,622,596 km (0.065 R)
• M54: 33,410,141 km (0.086 R)
• M55: 35,010,090 km (0.044 R)
• M56: 35,377,204 km (0.109 R)
• M57: 35,893,167 km (0.103 R)
• M58: 36,858,223 km (0.074 R)
• M59: 37,082,171 km (0.066 R)
• M60: 37,982,451 km (0.105 R)
• M61: 38,284,040 km (0.099 R)
• M62: 38,586,527 km (0.116 R)
• M63: 39,498,625 km (0.111 R)
• M64: 40,187,523 km (0.106 R)
• M65: 40,571,840 km (0.092 R)
• M66: 41,810,062 km (0.088 R)
• M67: 42,355,645 km (0.09 R)
• M68: 42,511,975 km (0.082 R)
• M69: 42,590,215 km (0.047 R)
• M70: 43,375,155 km (0.11 R)
• M71: 45,198,603 km (0.102 R)
• M72: 45,358,374 km (0.054 R)
• M73: 45,438,259 km (0.105 R)
• M74: 46,643,120 km (0.093 R)
• M75: 46,723,753 km (0.103 R)
• M76: 47,533,227 km (0.056 R)
• M77: 47,695,691 km (0.08 R)
• M78: 47,858,453 km (0.11 R)
• M79: 49,001,979 km (0.093 R)
• M80: 49,742,040 km (0.069 R)
• M81: 50,154,631 km (0.086 R)
• M82: 51,482,910 km (0.047 R)
• M83: 51,649,712 km (0.034 R)
• M84: 52,067,688 km (0.104 R)
• M85: 52,738,635 km (0.113 R)
• M86: 52,991,007 km (0.051 R)
• M87: 55,280,153 km (0.038 R)
• M88: 55,878,993 km (0.112 R)
• M89: 56,479,778 km (0.043 R)
• M90: 57,342,061 km (0.108 R)
• M91: 57,688,080 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit