🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.65 AU - 0.73 AU

Year: 202 Days

Day: 37.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.69 AU - 0.73 AU

Year: 211 Days

Day: 46.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,758,448 km

• M1: 65,225 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.91 AU - 1.35 AU

Year: 424 Days

Day: 30.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.91 AU - 2.03 AU

Year: 976 Days

Day: 29.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.21 AU - 2.87 AU

Year: 1429 Days

Day: 47.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,758,448 km

• M1: 32,762 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.31 AU - 2.79 AU

Year: 1438 Days

Day: 39.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,758,448 km

• M1: 64,776 km (0.038 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.6

Radius: 8

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.85 AU - 11.55 AU

Year: 11503 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,758,448 km

• M1: 99,782 km (0.074 R)
• M2: 470,336 km (0.114 R)
• M3: 752,328 km (0.09 R)
• M4: 1,126,322 km (0.1 R)
• M5: 1,561,652 km (0.115 R)
• M6: 2,554,384 km (0.083 R)
• M7: 2,903,545 km (0.072 R)
• M8: 3,235,054 km (0.111 R)
• M9: 3,698,209 km (0.038 R)
• M10: 4,031,064 km (0.072 R)
• M11: 4,693,484 km (0.109 R)
• M12: 4,984,451 km (0.104 R)
• M13: 13,529,781 km (0.088 R)
• M14: 15,926,937 km (0.11 R)
• M15: 16,364,511 km (0.051 R)
• M16: 17,111,752 km (0.077 R)
• M17: 17,725,553 km (0.1 R)
• M18: 19,655,664 km (0.046 R)
• M19: 21,192,184 km (0.105 R)
• M20: 21,455,775 km (0.096 R)
• M21: 27,511,796 km (0.061 R)
• M22: 30,984,262 km (0.086 R)
• M23: 31,437,993 km (0.116 R)
• M24: 32,591,392 km (0.117 R)
• M25: 33,296,896 km (0.101 R)
• M26: 35,227,905 km (0.091 R)
• M27: 41,467,183 km (0.1 R)
• M28: 41,879,924 km (0.076 R)
• M29: 47,950,007 km (0.08 R)
• M30: 48,862,405 km (0.104 R)
• M31: 49,322,867 km (0.051 R)
• M32: 51,193,887 km (0.077 R)
• M33: 55,409,107 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.2

Radius: 9.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.3 AU - 12.18 AU

Year: 13306 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,758,448 km

• M1: 121,773 km (0.068 R)
• M2: 439,818 km (0.084 R)
• M3: 888,312 km (0.086 R)
• M4: 1,195,137 km (0.052 R)
• M5: 1,519,316 km (0.11 R)
• M6: 2,424,832 km (0.12 R)
• M7: 3,197,954 km (0.096 R)
• M8: 3,579,578 km (0.109 R)
• M9: 4,435,128 km (0.117 R)
• M10: 4,758,858 km (0.066 R)
• M11: 5,161,875 km (0.113 R)
• M12: 7,125,047 km (0.101 R)
• M13: 8,251,669 km (0.112 R)
• M14: 8,562,234 km (0.112 R)
• M15: 9,883,483 km (0.109 R)
• M16: 11,335,928 km (0.104 R)
• M17: 12,631,296 km (0.106 R)
• M18: 14,211,648 km (0.036 R)
• M19: 16,194,119 km (0.106 R)
• M20: 16,894,088 km (0.099 R)
• M21: 18,961,231 km (0.054 R)
• M22: 20,055,689 km (0.069 R)
• M23: 24,309,205 km (0.113 R)
• M24: 24,765,030 km (0.076 R)
• M25: 26,262,205 km (0.085 R)
• M26: 31,115,160 km (0.071 R)
• M27: 31,544,656 km (0.118 R)
• M28: 32,746,226 km (0.109 R)
• M29: 34,091,560 km (0.042 R)
• M30: 36,178,300 km (0.116 R)
• M31: 37,494,462 km (0.11 R)
• M32: 38,103,326 km (0.108 R)
• M33: 39,842,850 km (0.071 R)
• M34: 45,931,034 km (0.101 R)

Asteroid Belt

Center: 13.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.4

Radius: 5.9

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.23 AU - 18.25 AU

Year: 24184 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 56.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,758,448 km

• M1: 91,404 km (0.114 R)
• M2: 299,495 km (0.094 R)
• M3: 831,615 km (0.048 R)
• M4: 1,063,192 km (0.052 R)
• M5: 1,295,817 km (0.077 R)
• M6: 2,565,005 km (0.114 R)
• M7: 2,841,612 km (0.111 R)
• M8: 3,267,517 km (0.058 R)
• M9: 3,509,566 km (0.052 R)
• M10: 3,763,733 km (0.099 R)
• M11: 5,009,733 km (0.099 R)
• M12: 5,369,068 km (0.056 R)
• M13: 6,635,114 km (0.091 R)
• M14: 7,292,298 km (0.118 R)
• M15: 7,943,946 km (0.115 R)
• M16: 8,889,405 km (0.092 R)
• M17: 10,647,928 km (0.078 R)
• M18: 12,495,611 km (0.067 R)
• M19: 16,419,713 km (0.065 R)
• M20: 16,654,581 km (0.113 R)
• M21: 17,373,100 km (0.107 R)
• M22: 21,185,751 km (0.094 R)
• M23: 25,731,133 km (0.108 R)
• M24: 27,343,200 km (0.042 R)
• M25: 29,711,633 km (0.091 R)
• M26: 33,956,921 km (0.063 R)
• M27: 35,370,472 km (0.041 R)
• M28: 35,631,520 km (0.087 R)
• M29: 37,903,463 km (0.119 R)
• M30: 38,589,519 km (0.101 R)
• M31: 41,272,557 km (0.1 R)
• M32: 47,322,145 km (0.101 R)
• M33: 64,583,196 km (0.099 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 11,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit