🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.5 AU - 0.62 AU

Year: 160 Days

Day: 22 Hours

Environment

Temp: 125 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.66 AU - 0.92 AU

Year: 269 Days

Day: 18.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,775,065 km

• M1: 30,967 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.92 AU - 1 AU

Year: 360 Days

Day: 44.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.5

Radius: 14.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.56 AU - 8.14 AU

Year: 7630 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 107.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,775,065 km

• M1: 177,872 km (0.073 R)
• M2: 754,721 km (0.11 R)
• M3: 1,428,061 km (0.085 R)
• M4: 1,874,461 km (0.118 R)
• M5: 2,345,096 km (0.113 R)
• M6: 3,126,745 km (0.067 R)
• M7: 3,699,855 km (0.118 R)
• M8: 5,820,255 km (0.099 R)
• M9: 7,813,347 km (0.111 R)
• M10: 9,419,879 km (0.087 R)
• M11: 14,051,279 km (0.095 R)
• M12: 16,281,634 km (0.114 R)
• M13: 17,028,875 km (0.096 R)
• M14: 23,683,288 km (0.097 R)
• M15: 24,643,108 km (0.108 R)
• M16: 27,203,625 km (0.076 R)
• M17: 32,634,177 km (0.085 R)
• M18: 33,279,094 km (0.1 R)
• M19: 35,377,204 km (0.084 R)
• M20: 37,679,515 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.7

Radius: 11.4

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.44 AU - 8.58 AU

Year: 9505 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,775,065 km

• M1: 142,118 km (0.087 R)
• M2: 932,144 km (0.079 R)
• M3: 1,467,106 km (0.11 R)
• M4: 1,910,514 km (0.109 R)
• M5: 3,577,483 km (0.042 R)
• M6: 4,509,927 km (0.111 R)
• M7: 4,875,544 km (0.119 R)
• M8: 5,806,492 km (0.118 R)
• M9: 6,203,225 km (0.12 R)
• M10: 7,254,599 km (0.119 R)
• M11: 9,411,800 km (0.117 R)
• M12: 10,905,386 km (0.037 R)
• M13: 11,737,299 km (0.041 R)
• M14: 12,670,640 km (0.084 R)
• M15: 14,619,153 km (0.083 R)
• M16: 15,699,549 km (0.102 R)
• M17: 18,323,944 km (0.116 R)
• M18: 18,944,476 km (0.094 R)
• M19: 21,740,161 km (0.087 R)
• M20: 22,435,791 km (0.11 R)
• M21: 24,425,742 km (0.116 R)
• M22: 25,368,209 km (0.062 R)
• M23: 27,025,603 km (0.117 R)
• M24: 27,728,564 km (0.055 R)
• M25: 28,754,057 km (0.094 R)
• M26: 30,017,710 km (0.068 R)
• M27: 40,178,697 km (0.112 R)
• M28: 44,340,360 km (0.08 R)
• M29: 48,338,812 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.3

Radius: 3.7

Gravity: 56.85 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.28 AU - 17.32 AU

Year: 24047 Days

Day: 16.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 70.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,775,065 km

• M1: 46,076 km (0.05 R)
• M2: 189,690 km (0.093 R)
• M3: 486,791 km (0.07 R)
• M4: 742,454 km (0.033 R)
• M5: 1,255,725 km (0.07 R)
• M6: 1,715,888 km (0.029 R)
• M7: 2,036,925 km (0.07 R)
• M8: 2,257,133 km (0.057 R)
• M9: 2,877,365 km (0.117 R)
• M10: 3,241,337 km (0.118 R)
• M11: 3,959,407 km (0.112 R)
• M12: 5,047,731 km (0.064 R)
• M13: 7,381,009 km (0.11 R)
• M14: 8,114,039 km (0.111 R)
• M15: 8,332,153 km (0.078 R)
• M16: 11,061,416 km (0.099 R)
• M17: 13,329,170 km (0.112 R)
• M18: 14,332,673 km (0.042 R)
• M19: 14,731,800 km (0.033 R)
• M20: 14,893,366 km (0.088 R)
• M21: 16,229,723 km (0.118 R)
• M22: 16,838,736 km (0.057 R)
• M23: 17,193,433 km (0.045 R)
• M24: 20,014,699 km (0.114 R)
• M25: 22,375,802 km (0.111 R)
• M26: 23,129,626 km (0.108 R)
• M27: 23,348,188 km (0.097 R)
• M28: 26,078,050 km (0.082 R)
• M29: 30,823,145 km (0.04 R)
• M30: 35,529,045 km (0.032 R)
• M31: 41,490,969 km (0.107 R)
• M32: 45,301,676 km (0.062 R)
• M33: 50,613,747 km (0.112 R)
• M34: 51,537,514 km (0.116 R)
• M35: 53,609,594 km (0.108 R)
• M36: 56,128,971 km (0.061 R)
• M37: 65,023,313 km (0.064 R)
• M38: 68,334,213 km (0.063 R)
• M39: 70,373,681 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 19,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit