🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.52 AU - 0.6 AU

Year: 155 Days

Day: 44.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,734,919 km

• M1: 96,491 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.2 AU - 4.1 AU

Year: 2586 Days

Day: 38 Hours

Environment

Temp: -127 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.67 AU - 5.39 AU

Year: 3576 Days

Day: 19.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.1

Radius: 8.9

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.42 AU - 6.96 AU

Year: 5711 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,734,919 km

• M1: 115,490 km (0.117 R)
• M2: 402,867 km (0.087 R)
• M3: 714,330 km (0.097 R)
• M4: 1,051,224 km (0.104 R)
• M5: 1,425,668 km (0.082 R)
• M6: 2,961,739 km (0.093 R)
• M7: 3,609,647 km (0.076 R)
• M8: 7,926,742 km (0.113 R)
• M9: 8,768,829 km (0.059 R)
• M10: 12,538,994 km (0.101 R)
• M11: 12,895,037 km (0.039 R)
• M12: 13,257,812 km (0.102 R)
• M13: 19,754,997 km (0.074 R)
• M14: 22,024,995 km (0.097 R)
• M15: 24,384,752 km (0.116 R)
• M16: 26,907,870 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.3

Radius: 10

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.21 AU - 6.73 AU

Year: 6103 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,734,919 km

• M1: 124,316 km (0.067 R)
• M2: 455,077 km (0.1 R)
• M3: 865,124 km (0.093 R)
• M4: 1,278,314 km (0.106 R)
• M5: 1,598,902 km (0.105 R)
• M6: 2,499,182 km (0.084 R)
• M7: 2,854,028 km (0.045 R)
• M8: 3,316,884 km (0.1 R)
• M9: 4,281,341 km (0.065 R)
• M10: 4,792,667 km (0.112 R)
• M11: 5,396,444 km (0.082 R)
• M12: 5,965,813 km (0.075 R)
• M13: 7,747,524 km (0.065 R)
• M14: 8,760,451 km (0.109 R)
• M15: 9,355,851 km (0.089 R)
• M16: 14,560,361 km (0.099 R)
• M17: 16,153,129 km (0.093 R)
• M18: 16,485,087 km (0.041 R)
• M19: 18,816,271 km (0.117 R)
• M20: 19,556,481 km (0.084 R)
• M21: 19,933,767 km (0.082 R)
• M22: 20,768,074 km (0.071 R)
• M23: 22,300,704 km (0.091 R)
• M24: 23,481,031 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 14.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.12 AU - 8.36 AU

Year: 6489 Days

Day: 11.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,734,919 km

• M1: 177,872 km (0.111 R)
• M2: 686,355 km (0.103 R)
• M3: 1,729,800 km (0.069 R)
• M4: 3,559,831 km (0.115 R)
• M5: 4,183,953 km (0.05 R)
• M6: 5,378,791 km (0.059 R)
• M7: 7,322,367 km (0.085 R)
• M8: 9,808,684 km (0.116 R)
• M9: 13,861,290 km (0.11 R)
• M10: 14,866,887 km (0.049 R)
• M11: 15,716,004 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.7

Radius: 10.2

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.47 AU - 10.77 AU

Year: 11065 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,734,919 km

• M1: 126,859 km (0.098 R)
• M2: 496,964 km (0.081 R)
• M3: 852,109 km (0.104 R)
• M4: 1,624,932 km (0.102 R)
• M5: 2,471,656 km (0.115 R)
• M6: 3,112,085 km (0.096 R)
• M7: 5,389,114 km (0.108 R)
• M8: 6,117,356 km (0.085 R)
• M9: 6,745,966 km (0.095 R)
• M10: 7,245,474 km (0.106 R)
• M11: 9,442,618 km (0.102 R)
• M12: 11,228,966 km (0.056 R)
• M13: 12,476,911 km (0.1 R)
• M14: 13,294,314 km (0.051 R)
• M15: 13,618,193 km (0.066 R)
• M16: 14,552,881 km (0.094 R)
• M17: 15,175,956 km (0.118 R)
• M18: 16,253,958 km (0.091 R)
• M19: 20,131,685 km (0.096 R)
• M20: 22,057,907 km (0.09 R)
• M21: 23,439,742 km (0.102 R)
• M22: 26,273,575 km (0.104 R)
• M23: 31,682,585 km (0.103 R)
• M24: 33,320,532 km (0.053 R)
• M25: 34,891,310 km (0.117 R)
• M26: 35,384,384 km (0.105 R)
• M27: 36,132,823 km (0.109 R)
• M28: 45,807,018 km (0.057 R)
• M29: 46,845,077 km (0.112 R)
• M30: 50,366,761 km (0.053 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 13,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit