🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.85 AU - 0.95 AU

Year: 303 Days

Day: 12 Hours

Environment

Temp: 121 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.9 AU - 4.16 AU

Year: 2870 Days

Day: 24.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,738,067 km

• M1: 273,166 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.12 AU - 5.8 AU

Year: 3919 Days

Day: 27.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,738,067 km

• M1: 33,061 km (0.077 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252

Radius: 8.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.82 AU - 6.22 AU

Year: 5240 Days

Day: 10.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,738,067 km

• M1: 108,159 km (0.091 R)
• M2: 434,881 km (0.111 R)
• M3: 726,148 km (0.086 R)
• M4: 1,068,877 km (0.114 R)
• M5: 1,765,853 km (0.112 R)
• M6: 3,107,297 km (0.109 R)
• M7: 3,804,274 km (0.102 R)
• M8: 7,958,906 km (0.11 R)
• M9: 8,965,101 km (0.116 R)
• M10: 14,042,004 km (0.098 R)
• M11: 15,981,241 km (0.087 R)
• M12: 18,677,743 km (0.026 R)
• M13: 18,974,994 km (0.108 R)
• M14: 21,533,118 km (0.098 R)
• M15: 22,190,301 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.9

Radius: 13.7

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.67 AU - 7.15 AU

Year: 5757 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,738,067 km

• M1: 170,392 km (0.097 R)
• M2: 685,457 km (0.114 R)
• M3: 1,541,456 km (0.104 R)
• M4: 2,507,709 km (0.112 R)
• M5: 2,955,306 km (0.119 R)
• M6: 3,412,926 km (0.098 R)
• M7: 4,189,040 km (0.075 R)
• M8: 4,853,105 km (0.107 R)
• M9: 5,555,915 km (0.11 R)
• M10: 6,666,979 km (0.027 R)
• M11: 7,129,236 km (0.081 R)
• M12: 9,414,942 km (0.101 R)
• M13: 11,689,278 km (0.117 R)
• M14: 13,229,089 km (0.1 R)
• M15: 14,308,887 km (0.036 R)
• M16: 14,900,397 km (0.071 R)
• M17: 16,643,810 km (0.086 R)
• M18: 17,902,078 km (0.048 R)
• M19: 20,089,648 km (0.085 R)
• M20: 20,831,952 km (0.115 R)
• M21: 21,515,465 km (0.06 R)
• M22: 23,168,821 km (0.09 R)
• M23: 27,084,246 km (0.104 R)
• M24: 30,054,811 km (0.103 R)
• M25: 33,236,458 km (0.115 R)
• M26: 35,657,550 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.1

Radius: 8.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.93 AU - 7.35 AU

Year: 6768 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,738,067 km

• M1: 104,120 km (0.06 R)
• M2: 749,037 km (0.066 R)
• M3: 1,444,517 km (0.056 R)
• M4: 1,810,733 km (0.107 R)
• M5: 3,574,791 km (0.078 R)
• M6: 4,001,294 km (0.071 R)
• M7: 4,366,463 km (0.105 R)
• M8: 8,175,374 km (0.038 R)
• M9: 9,225,252 km (0.109 R)
• M10: 9,501,260 km (0.027 R)
• M11: 11,319,772 km (0.089 R)
• M12: 12,052,053 km (0.097 R)
• M13: 19,343,902 km (0.058 R)
• M14: 20,389,591 km (0.102 R)
• M15: 26,426,015 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.2

Radius: 9.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.98 AU - 13.4 AU

Year: 15099 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,738,067 km

• M1: 115,639 km (0.1 R)
• M2: 443,408 km (0.085 R)
• M3: 937,829 km (0.065 R)
• M4: 1,698,534 km (0.07 R)
• M5: 2,239,181 km (0.078 R)
• M6: 4,299,443 km (0.116 R)
• M7: 4,975,027 km (0.091 R)
• M8: 5,755,329 km (0.039 R)
• M9: 7,220,042 km (0.102 R)
• M10: 10,119,698 km (0.044 R)
• M11: 11,710,970 km (0.07 R)
• M12: 12,296,496 km (0.098 R)
• M13: 14,301,856 km (0.068 R)
• M14: 16,734,915 km (0.03 R)
• M15: 17,781,053 km (0.086 R)
• M16: 19,675,112 km (0.055 R)
• M17: 21,612,853 km (0.111 R)
• M18: 22,138,540 km (0.118 R)
• M19: 24,896,078 km (0.055 R)
• M20: 26,258,166 km (0.086 R)
• M21: 27,058,365 km (0.07 R)
• M22: 28,081,316 km (0.104 R)
• M23: 35,489,552 km (0.117 R)
• M24: 38,095,098 km (0.063 R)
• M25: 39,120,292 km (0.065 R)
• M26: 40,295,533 km (0.082 R)
• M27: 42,442,861 km (0.091 R)
• M28: 44,242,822 km (0.059 R)
• M29: 47,994,288 km (0.116 R)
• M30: 48,739,285 km (0.08 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 15,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit