🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.68 AU - 0.84 AU

Year: 243 Days

Day: 23.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.51 AU - 2.39 AU

Year: 1000 Days

Day: 17 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.67 AU - 2.39 AU

Year: 1062 Days

Day: 31.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.66 AU - 4.96 AU

Year: 3285 Days

Day: 43 Hours

Environment

Temp: -121 °C

Axial Tilt: 127.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.59 AU - 5.19 AU

Year: 3377 Days

Day: 40.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.21 AU - 5.05 AU

Year: 3657 Days

Day: 18.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.6

Radius: 14

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.28 AU - 5.96 AU

Year: 4891 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,445,031 km

• M1: 174,282 km (0.064 R)
• M2: 896,690 km (0.113 R)
• M3: 1,657,395 km (0.092 R)
• M4: 2,205,521 km (0.092 R)
• M5: 3,034,593 km (0.104 R)
• M6: 6,678,947 km (0.12 R)
• M7: 7,128,189 km (0.118 R)
• M8: 7,839,976 km (0.103 R)
• M9: 10,137,949 km (0.085 R)
• M10: 11,039,276 km (0.12 R)
• M11: 12,756,809 km (0.117 R)
• M12: 13,756,272 km (0.093 R)
• M13: 16,138,469 km (0.096 R)
• M14: 16,833,351 km (0.107 R)
• M15: 18,220,871 km (0.113 R)
• M16: 21,291,667 km (0.108 R)
• M17: 22,269,438 km (0.088 R)
• M18: 24,844,766 km (0.12 R)

Asteroid Belt

Center: 7.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.9

Radius: 14.2

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.46 AU - 11.1 AU

Year: 10378 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,445,031 km

• M1: 176,675 km (0.106 R)
• M2: 653,892 km (0.049 R)
• M3: 2,282,564 km (0.056 R)
• M4: 2,768,009 km (0.103 R)
• M5: 3,782,283 km (0.085 R)
• M6: 4,445,600 km (0.117 R)
• M7: 5,031,425 km (0.109 R)
• M8: 5,531,531 km (0.076 R)
• M9: 10,021,412 km (0.098 R)
• M10: 11,340,865 km (0.091 R)
• M11: 13,658,734 km (0.042 R)
• M12: 14,584,745 km (0.095 R)
• M13: 15,884,003 km (0.103 R)
• M14: 16,908,000 km (0.059 R)
• M15: 19,919,106 km (0.079 R)
• M16: 20,442,699 km (0.096 R)
• M17: 23,633,472 km (0.108 R)
• M18: 24,517,745 km (0.109 R)
• M19: 25,885,069 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 14.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.14 AU - 10.2 AU

Year: 11039 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,445,031 km

• M1: 178,021 km (0.116 R)
• M2: 691,441 km (0.074 R)
• M3: 1,202,168 km (0.073 R)
• M4: 1,792,332 km (0.09 R)
• M5: 2,390,424 km (0.07 R)
• M6: 3,056,284 km (0.102 R)
• M7: 4,450,686 km (0.099 R)
• M8: 5,791,382 km (0.114 R)
• M9: 6,305,550 km (0.04 R)
• M10: 6,850,236 km (0.052 R)
• M11: 7,545,268 km (0.075 R)
• M12: 10,158,743 km (0.039 R)
• M13: 11,272,349 km (0.076 R)
• M14: 18,457,535 km (0.114 R)
• M15: 20,425,345 km (0.111 R)
• M16: 20,898,673 km (0.073 R)
• M17: 21,949,299 km (0.09 R)
• M18: 24,331,645 km (0.072 R)
• M19: 26,135,795 km (0.064 R)
• M20: 28,124,400 km (0.079 R)
• M21: 29,106,061 km (0.096 R)
• M22: 31,033,929 km (0.114 R)
• M23: 31,870,630 km (0.099 R)
• M24: 34,918,237 km (0.099 R)
• M25: 41,586,862 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.7

Radius: 7.4

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.14 AU - 18.84 AU

Year: 29186 Days

Day: 22.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,445,031 km

• M1: 111,151 km (0.119 R)
• M2: 544,087 km (0.11 R)
• M3: 1,425,967 km (0.066 R)
• M4: 1,697,637 km (0.072 R)
• M5: 1,963,622 km (0.112 R)
• M6: 3,041,474 km (0.036 R)
• M7: 3,320,474 km (0.033 R)
• M8: 3,897,922 km (0.111 R)
• M9: 4,981,160 km (0.042 R)
• M10: 9,596,853 km (0.07 R)
• M11: 11,884,504 km (0.062 R)
• M12: 13,671,899 km (0.105 R)
• M13: 13,973,788 km (0.105 R)
• M14: 18,130,664 km (0.102 R)
• M15: 21,895,144 km (0.055 R)
• M16: 29,523,888 km (0.113 R)
• M17: 30,538,760 km (0.059 R)
• M18: 31,576,670 km (0.088 R)
• M19: 34,831,171 km (0.108 R)
• M20: 40,896,617 km (0.036 R)
• M21: 49,554,594 km (0.119 R)
• M22: 50,446,347 km (0.113 R)
• M23: 61,176,254 km (0.111 R)
• M24: 63,657,933 km (0.07 R)
• M25: 64,288,787 km (0.098 R)
• M26: 68,821,154 km (0.098 R)
• M27: 71,052,556 km (0.035 R)
• M28: 74,722,192 km (0.025 R)
• M29: 84,192,186 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit