🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.6 AU - 0.64 AU

Year: 315 Days

Day: 32 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,966,750 km

• M1: 54,304 km (0.11 R)
• M2: 671,844 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.1

Radius: 9.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.68 AU - 0.82 AU

Year: 419 Days

Day: 12.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,966,750 km

• M1: 120,277 km (0.036 R)
• M2: 433,086 km (0.1 R)
• M3: 793,916 km (0.077 R)
• M4: 1,243,906 km (0.035 R)
• M5: 1,622,987 km (0.115 R)
• M6: 2,529,700 km (0.096 R)
• M7: 2,965,628 km (0.117 R)
• M8: 3,462,144 km (0.101 R)
• M9: 4,085,967 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 13.3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.3 AU - 2.12 AU

Year: 1444 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,966,750 km

• M1: 165,455 km (0.114 R)
• M2: 696,528 km (0.112 R)
• M3: 1,142,180 km (0.116 R)
• M4: 2,000,273 km (0.083 R)
• M5: 3,194,214 km (0.075 R)
• M6: 3,761,788 km (0.053 R)
• M7: 4,322,182 km (0.075 R)
• M8: 5,121,483 km (0.085 R)
• M9: 6,086,838 km (0.088 R)
• M10: 6,564,205 km (0.081 R)
• M11: 7,015,093 km (0.08 R)
• M12: 7,840,424 km (0.098 R)
• M13: 8,377,630 km (0.091 R)
• M14: 9,122,029 km (0.105 R)
• M15: 9,845,335 km (0.104 R)
• M16: 10,811,588 km (0.095 R)
• M17: 11,803,422 km (0.111 R)
• M18: 12,434,725 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.6

Radius: 11.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.83 AU - 3.23 AU

Year: 3405 Days

Day: 12.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,966,750 km

• M1: 144,212 km (0.101 R)
• M2: 562,338 km (0.096 R)
• M3: 1,076,207 km (0.069 R)
• M4: 1,488,798 km (0.106 R)
• M5: 2,123,093 km (0.068 R)
• M6: 2,770,253 km (0.12 R)
• M7: 3,873,388 km (0.093 R)
• M8: 4,636,786 km (0.083 R)
• M9: 5,472,739 km (0.115 R)
• M10: 6,211,603 km (0.106 R)
• M11: 6,808,349 km (0.099 R)
• M12: 7,227,223 km (0.038 R)
• M13: 7,791,207 km (0.085 R)
• M14: 8,761,349 km (0.09 R)
• M15: 9,402,825 km (0.103 R)
• M16: 10,739,930 km (0.043 R)
• M17: 11,103,453 km (0.11 R)
• M18: 11,475,204 km (0.061 R)
• M19: 12,640,422 km (0.059 R)
• M20: 14,363,490 km (0.063 R)
• M21: 15,155,012 km (0.107 R)
• M22: 16,290,759 km (0.088 R)
• M23: 17,096,942 km (0.072 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.2

Radius: 11.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.07 AU - 5.63 AU

Year: 7990 Days

Day: 10.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,966,750 km

• M1: 144,212 km (0.087 R)
• M2: 512,074 km (0.097 R)
• M3: 1,222,364 km (0.099 R)
• M4: 2,699,942 km (0.034 R)
• M5: 3,106,849 km (0.086 R)
• M6: 3,510,314 km (0.1 R)
• M7: 8,083,521 km (0.11 R)
• M8: 10,536,776 km (0.058 R)
• M9: 11,257,090 km (0.114 R)
• M10: 12,849,859 km (0.034 R)
• M11: 14,587,737 km (0.109 R)
• M12: 15,604,853 km (0.086 R)
• M13: 17,250,878 km (0.065 R)
• M14: 18,048,534 km (0.066 R)
• M15: 19,079,862 km (0.079 R)
• M16: 25,424,009 km (0.043 R)
• M17: 25,936,980 km (0.054 R)
• M18: 27,160,840 km (0.109 R)
• M19: 30,007,238 km (0.101 R)
• M20: 33,966,496 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.9

Radius: 8.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.01 AU - 6.27 AU

Year: 8648 Days

Day: 11.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,966,750 km

• M1: 110,702 km (0.094 R)
• M2: 469,887 km (0.055 R)
• M3: 1,060,649 km (0.058 R)
• M4: 1,393,803 km (0.12 R)
• M5: 1,952,701 km (0.12 R)
• M6: 2,954,408 km (0.066 R)
• M7: 3,557,737 km (0.11 R)
• M8: 4,240,800 km (0.077 R)
• M9: 5,560,104 km (0.085 R)
• M10: 7,313,541 km (0.088 R)
• M11: 9,026,586 km (0.112 R)
• M12: 11,475,353 km (0.118 R)
• M13: 12,746,636 km (0.103 R)
• M14: 22,251,187 km (0.106 R)
• M15: 22,791,236 km (0.075 R)
• M16: 30,345,928 km (0.099 R)
• M17: 30,914,550 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit