🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.78 AU - 0.94 AU

Year: 287 Days

Day: 17.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,019,270 km

• M1: 48,470 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.14 AU - 1.46 AU

Year: 533 Days

Day: 45.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.87 AU - 2.07 AU

Year: 995 Days

Day: 33.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,019,270 km

• M1: 781,649 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.5

Radius: 13.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.75 AU - 6.35 AU

Year: 5356 Days

Day: 11.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,019,270 km

• M1: 170,242 km (0.117 R)
• M2: 634,295 km (0.119 R)
• M3: 1,050,476 km (0.09 R)
• M4: 1,565,841 km (0.111 R)
• M5: 2,331,333 km (0.119 R)
• M6: 3,110,289 km (0.102 R)
• M7: 3,533,801 km (0.094 R)
• M8: 7,646,994 km (0.064 R)
• M9: 8,160,564 km (0.04 R)
• M10: 14,741,075 km (0.109 R)
• M11: 16,523,085 km (0.059 R)
• M12: 20,025,470 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 12.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.37 AU - 9.37 AU

Year: 7946 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,019,270 km

• M1: 150,645 km (0.046 R)
• M2: 1,105,528 km (0.108 R)
• M3: 2,654,315 km (0.077 R)
• M4: 3,727,231 km (0.087 R)
• M5: 5,932,453 km (0.041 R)
• M6: 7,331,492 km (0.068 R)
• M7: 13,855,904 km (0.112 R)
• M8: 15,978,100 km (0.092 R)
• M9: 17,350,810 km (0.096 R)
• M10: 19,518,782 km (0.067 R)
• M11: 21,394,440 km (0.095 R)
• M12: 23,223,424 km (0.04 R)
• M13: 27,831,337 km (0.071 R)
• M14: 29,621,725 km (0.065 R)
• M15: 31,088,532 km (0.118 R)
• M16: 33,744,792 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 3.1

Gravity: 94.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.83 AU - 19.81 AU

Year: 23727 Days

Day: 24.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,019,270 km

• M1: 38,596 km (0.032 R)
• M2: 156,479 km (0.077 R)
• M3: 387,159 km (0.08 R)
• M4: 621,579 km (0.075 R)
• M5: 732,581 km (0.109 R)
• M6: 1,901,389 km (0.053 R)
• M7: 2,093,173 km (0.109 R)
• M8: 2,936,157 km (0.036 R)
• M9: 4,155,530 km (0.09 R)
• M10: 5,174,441 km (0.117 R)
• M11: 5,505,650 km (0.105 R)
• M12: 9,328,325 km (0.047 R)
• M13: 9,571,122 km (0.086 R)
• M14: 11,738,197 km (0.091 R)
• M15: 12,897,580 km (0.114 R)
• M16: 14,371,119 km (0.098 R)
• M17: 14,613,468 km (0.089 R)
• M18: 18,585,291 km (0.084 R)
• M19: 19,953,813 km (0.09 R)
• M20: 23,553,736 km (0.103 R)
• M21: 23,778,133 km (0.049 R)
• M22: 26,703,370 km (0.115 R)
• M23: 29,209,433 km (0.074 R)
• M24: 33,396,528 km (0.12 R)
• M25: 36,002,224 km (0.103 R)
• M26: 36,599,119 km (0.109 R)
• M27: 39,052,823 km (0.092 R)
• M28: 50,706,647 km (0.114 R)
• M29: 58,334,044 km (0.027 R)
• M30: 59,779,309 km (0.118 R)
• M31: 60,826,195 km (0.039 R)
• M32: 61,460,041 km (0.101 R)
• M33: 63,604,975 km (0.106 R)

Asteroid Belt

Center: 18.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.4

Radius: 7.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 16.76 AU - 23.24 AU

Year: 32190 Days

Day: 18.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,019,270 km

• M1: 99,333 km (0.088 R)
• M2: 390,600 km (0.055 R)
• M3: 1,365,081 km (0.115 R)
• M4: 2,817,825 km (0.066 R)
• M5: 8,382,567 km (0.088 R)
• M6: 8,925,607 km (0.042 R)
• M7: 13,344,130 km (0.117 R)
• M8: 13,772,578 km (0.114 R)
• M9: 17,465,851 km (0.103 R)
• M10: 21,104,669 km (0.09 R)
• M11: 22,536,470 km (0.029 R)
• M12: 28,408,037 km (0.102 R)
• M13: 30,256,020 km (0.059 R)
• M14: 33,962,756 km (0.118 R)
• M15: 39,319,407 km (0.072 R)
• M16: 43,187,260 km (0.105 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit