🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 45.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.18 AU - 2.18 AU

Year: 1126 Days

Day: 14.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,902,433 km

• M1: 157,975 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.26 AU - 5.44 AU

Year: 4329 Days

Day: 32.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,902,433 km

• M1: 822,639 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.5

Radius: 12.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.41 AU - 8.97 AU

Year: 6745 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,902,433 km

• M1: 158,125 km (0.036 R)
• M2: 929,452 km (0.09 R)
• M3: 1,452,895 km (0.067 R)
• M4: 1,855,911 km (0.078 R)
• M5: 2,368,433 km (0.108 R)
• M6: 2,780,875 km (0.081 R)
• M7: 3,413,674 km (0.117 R)
• M8: 3,968,084 km (0.103 R)
• M9: 5,170,551 km (0.11 R)
• M10: 6,098,507 km (0.076 R)
• M11: 6,706,772 km (0.038 R)
• M12: 7,207,625 km (0.117 R)
• M13: 8,406,054 km (0.077 R)
• M14: 13,071,862 km (0.12 R)
• M15: 13,969,898 km (0.075 R)
• M16: 15,639,859 km (0.115 R)
• M17: 18,320,354 km (0.084 R)
• M18: 19,951,120 km (0.068 R)
• M19: 20,914,680 km (0.107 R)
• M20: 25,768,233 km (0.115 R)
• M21: 27,000,022 km (0.11 R)
• M22: 27,903,743 km (0.105 R)
• M23: 29,486,189 km (0.113 R)
• M24: 30,736,079 km (0.08 R)
• M25: 33,754,964 km (0.103 R)
• M26: 34,171,894 km (0.049 R)
• M27: 35,122,438 km (0.104 R)
• M28: 36,746,024 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 8.2

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.08 AU - 9.52 AU

Year: 7621 Days

Day: 5.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,902,433 km

• M1: 104,719 km (0.119 R)
• M2: 496,366 km (0.093 R)
• M3: 1,042,996 km (0.085 R)
• M4: 1,592,021 km (0.105 R)
• M5: 1,947,166 km (0.051 R)
• M6: 2,207,616 km (0.114 R)
• M7: 2,706,225 km (0.112 R)
• M8: 2,992,556 km (0.076 R)
• M9: 4,146,105 km (0.064 R)
• M10: 4,933,588 km (0.118 R)
• M11: 5,246,098 km (0.09 R)
• M12: 5,848,379 km (0.064 R)
• M13: 6,462,478 km (0.1 R)
• M14: 6,802,514 km (0.101 R)
• M15: 7,705,188 km (0.113 R)
• M16: 7,971,771 km (0.108 R)
• M17: 8,563,730 km (0.034 R)
• M18: 9,658,787 km (0.079 R)
• M19: 10,058,811 km (0.119 R)
• M20: 11,035,237 km (0.057 R)
• M21: 11,720,395 km (0.108 R)
• M22: 12,175,621 km (0.072 R)
• M23: 14,630,971 km (0.055 R)
• M24: 15,943,692 km (0.103 R)
• M25: 17,726,001 km (0.089 R)
• M26: 19,286,157 km (0.116 R)
• M27: 19,849,693 km (0.114 R)
• M28: 22,061,048 km (0.08 R)
• M29: 23,863,852 km (0.104 R)
• M30: 24,842,522 km (0.104 R)
• M31: 27,317,618 km (0.084 R)
• M32: 31,865,543 km (0.089 R)
• M33: 33,453,525 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 11.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.64 AU - 9.08 AU

Year: 9226 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,902,433 km

• M1: 141,819 km (0.104 R)
• M2: 978,220 km (0.111 R)
• M3: 1,469,949 km (0.062 R)
• M4: 2,829,644 km (0.101 R)
• M5: 3,396,769 km (0.099 R)
• M6: 5,208,549 km (0.09 R)
• M7: 5,841,198 km (0.094 R)
• M8: 7,629,491 km (0.063 R)
• M9: 8,128,550 km (0.092 R)
• M10: 11,248,862 km (0.111 R)
• M11: 21,418,226 km (0.081 R)
• M12: 22,646,874 km (0.042 R)
• M13: 28,946,739 km (0.085 R)
• M14: 29,410,343 km (0.099 R)
• M15: 30,638,841 km (0.119 R)
• M16: 31,314,425 km (0.098 R)
• M17: 32,595,282 km (0.067 R)
• M18: 34,013,469 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.8

Radius: 4.7

Gravity: 30 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.18 AU - 18.36 AU

Year: 19859 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,902,433 km

• M1: 70,161 km (0.108 R)
• M2: 648,208 km (0.114 R)
• M3: 1,145,620 km (0.118 R)
• M4: 1,373,907 km (0.105 R)
• M5: 2,442,634 km (0.09 R)
• M6: 2,822,164 km (0.108 R)
• M7: 4,498,109 km (0.09 R)
• M8: 5,030,378 km (0.062 R)
• M9: 5,216,777 km (0.07 R)
• M10: 6,788,003 km (0.095 R)
• M11: 7,062,067 km (0.049 R)
• M12: 10,826,847 km (0.102 R)
• M13: 11,012,797 km (0.082 R)
• M14: 11,975,160 km (0.119 R)
• M15: 12,647,004 km (0.094 R)
• M16: 13,773,626 km (0.093 R)
• M17: 15,042,365 km (0.1 R)
• M18: 16,468,482 km (0.073 R)
• M19: 16,797,148 km (0.118 R)
• M20: 16,963,202 km (0.08 R)
• M21: 25,401,270 km (0.112 R)
• M22: 27,301,163 km (0.09 R)
• M23: 29,655,235 km (0.066 R)
• M24: 39,101,592 km (0.064 R)
• M25: 43,319,055 km (0.103 R)
• M26: 54,438,067 km (0.106 R)
• M27: 66,898,373 km (0.078 R)
• M28: 69,856,072 km (0.093 R)
• M29: 73,563,257 km (0.097 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit