🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 28.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,200,267 km

• M1: 157,078 km (0.104 R)
• M2: 197,619 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.55 AU - 0.73 AU

Year: 186 Days

Day: 41.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,200,267 km

• M1: 40,840 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.04 AU - 2.06 AU

Year: 1067 Days

Day: 22.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.6

Radius: 11.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.61 AU - 6.77 AU

Year: 6289 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,200,267 km

• M1: 144,362 km (0.117 R)
• M2: 556,654 km (0.117 R)
• M3: 925,562 km (0.105 R)
• M4: 1,316,012 km (0.098 R)
• M5: 1,758,224 km (0.052 R)
• M6: 2,540,172 km (0.115 R)
• M7: 3,126,895 km (0.119 R)
• M8: 3,720,649 km (0.053 R)
• M9: 4,456,969 km (0.084 R)
• M10: 5,658,988 km (0.095 R)
• M11: 6,424,181 km (0.047 R)
• M12: 7,353,932 km (0.087 R)
• M13: 8,876,838 km (0.098 R)
• M14: 10,150,066 km (0.109 R)
• M15: 11,279,530 km (0.03 R)
• M16: 13,345,177 km (0.105 R)
• M17: 14,647,726 km (0.119 R)
• M18: 15,978,399 km (0.076 R)
• M19: 18,033,724 km (0.031 R)
• M20: 18,453,047 km (0.095 R)
• M21: 18,878,802 km (0.059 R)
• M22: 19,876,620 km (0.115 R)
• M23: 21,305,729 km (0.093 R)
• M24: 22,594,066 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.6

Radius: 12.3

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.69 AU - 8.47 AU

Year: 7585 Days

Day: 8.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,200,267 km

• M1: 169,943 km (0.055 R)
• M2: 568,622 km (0.111 R)
• M3: 1,110,764 km (0.089 R)
• M4: 1,929,065 km (0.1 R)
• M5: 2,472,254 km (0.082 R)
• M6: 3,670,683 km (0.052 R)
• M7: 5,008,537 km (0.107 R)
• M8: 5,940,831 km (0.115 R)
• M9: 6,394,711 km (0.087 R)
• M10: 7,023,470 km (0.03 R)
• M11: 7,531,654 km (0.099 R)
• M12: 8,361,474 km (0.114 R)
• M13: 11,483,881 km (0.092 R)
• M14: 12,868,858 km (0.082 R)
• M15: 14,674,205 km (0.102 R)
• M16: 15,703,438 km (0.088 R)
• M17: 17,336,598 km (0.074 R)
• M18: 20,778,995 km (0.119 R)
• M19: 21,421,069 km (0.099 R)
• M20: 26,384,876 km (0.066 R)
• M21: 37,443,898 km (0.075 R)
• M22: 38,036,306 km (0.025 R)
• M23: 42,105,218 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.2

Radius: 11.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.81 AU - 9.51 AU

Year: 7705 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,200,267 km

• M1: 170,990 km (0.068 R)
• M2: 756,217 km (0.111 R)
• M3: 1,831,976 km (0.109 R)
• M4: 2,615,569 km (0.103 R)
• M5: 3,094,731 km (0.083 R)
• M6: 3,923,952 km (0.12 R)
• M7: 4,976,523 km (0.116 R)
• M8: 5,395,247 km (0.078 R)
• M9: 6,114,215 km (0.096 R)
• M10: 6,727,865 km (0.085 R)
• M11: 9,730,294 km (0.075 R)
• M12: 10,613,221 km (0.069 R)
• M13: 13,316,903 km (0.089 R)
• M14: 20,608,004 km (0.109 R)
• M15: 25,995,323 km (0.094 R)
• M16: 27,089,781 km (0.09 R)
• M17: 27,691,763 km (0.099 R)
• M18: 29,280,492 km (0.075 R)

Asteroid Belt

Center: 12.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162

Radius: 5.9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.69 AU - 18.87 AU

Year: 26106 Days

Day: 16.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,200,267 km

• M1: 74,949 km (0.089 R)
• M2: 312,061 km (0.103 R)
• M3: 522,396 km (0.114 R)
• M4: 929,452 km (0.074 R)
• M5: 1,240,615 km (0.028 R)
• M6: 1,947,166 km (0.112 R)
• M7: 2,259,975 km (0.056 R)
• M8: 2,986,123 km (0.08 R)
• M9: 5,325,535 km (0.086 R)
• M10: 7,919,861 km (0.12 R)
• M11: 8,288,320 km (0.105 R)
• M12: 8,960,464 km (0.086 R)
• M13: 9,411,501 km (0.096 R)
• M14: 10,467,662 km (0.117 R)
• M15: 10,911,519 km (0.085 R)
• M16: 14,040,957 km (0.05 R)
• M17: 15,558,478 km (0.116 R)
• M18: 16,136,374 km (0.065 R)
• M19: 17,411,846 km (0.063 R)
• M20: 17,956,083 km (0.109 R)
• M21: 18,834,073 km (0.045 R)
• M22: 24,711,773 km (0.102 R)
• M23: 25,597,392 km (0.053 R)
• M24: 28,062,616 km (0.106 R)
• M25: 30,794,123 km (0.115 R)
• M26: 31,704,277 km (0.081 R)
• M27: 35,773,189 km (0.112 R)
• M28: 36,778,786 km (0.09 R)
• M29: 40,582,013 km (0.098 R)
• M30: 46,542,890 km (0.115 R)
• M31: 52,899,602 km (0.092 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit