🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 26.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,455,232 km

• M1: 81,830 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.84 AU - 2.06 AU

Year: 1031 Days

Day: 13.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 157.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,455,232 km

• M1: 702,063 km (0.062 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 10.4

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.8 AU - 10.06 AU

Year: 11851 Days

Day: 6.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,455,232 km

• M1: 131,347 km (0.106 R)
• M2: 538,253 km (0.082 R)
• M3: 1,329,177 km (0.112 R)
• M4: 1,804,450 km (0.085 R)
• M5: 3,124,950 km (0.112 R)
• M6: 3,888,198 km (0.116 R)
• M7: 5,819,956 km (0.107 R)
• M8: 7,671,977 km (0.099 R)
• M9: 8,756,861 km (0.032 R)
• M10: 10,769,102 km (0.085 R)
• M11: 15,685,786 km (0.105 R)
• M12: 17,505,344 km (0.082 R)
• M13: 18,222,517 km (0.098 R)
• M14: 21,740,460 km (0.12 R)
• M15: 25,891,053 km (0.086 R)
• M16: 29,637,283 km (0.119 R)
• M17: 33,003,085 km (0.1 R)
• M18: 33,365,262 km (0.075 R)
• M19: 35,847,689 km (0.084 R)
• M20: 42,873,553 km (0.1 R)
• M21: 46,859,887 km (0.055 R)
• M22: 53,874,532 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.4

Radius: 6.3

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 15.33 AU - 16.35 AU

Year: 23877 Days

Day: 22.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,455,232 km

• M1: 78,389 km (0.109 R)
• M2: 322,383 km (0.066 R)
• M3: 716,275 km (0.1 R)
• M4: 1,093,411 km (0.091 R)
• M5: 1,429,408 km (0.082 R)
• M6: 1,666,371 km (0.098 R)
• M7: 3,271,556 km (0.11 R)
• M8: 3,624,906 km (0.076 R)
• M9: 4,478,063 km (0.114 R)
• M10: 6,215,642 km (0.095 R)
• M11: 6,665,632 km (0.086 R)
• M12: 7,282,724 km (0.109 R)
• M13: 9,894,104 km (0.059 R)
• M14: 10,320,757 km (0.104 R)
• M15: 13,435,983 km (0.059 R)
• M16: 16,525,927 km (0.082 R)
• M17: 21,440,965 km (0.1 R)
• M18: 24,064,762 km (0.11 R)
• M19: 27,367,434 km (0.067 R)
• M20: 27,605,893 km (0.095 R)
• M21: 28,450,972 km (0.11 R)
• M22: 29,939,620 km (0.083 R)
• M23: 31,610,030 km (0.096 R)
• M24: 32,268,710 km (0.117 R)
• M25: 35,276,225 km (0.109 R)
• M26: 38,764,548 km (0.082 R)
• M27: 44,911,974 km (0.095 R)
• M28: 50,060,534 km (0.101 R)
• M29: 58,895,335 km (0.066 R)
• M30: 59,492,081 km (0.072 R)
• M31: 60,495,733 km (0.093 R)
• M32: 65,257,882 km (0.106 R)
• M33: 67,404,163 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.4

Radius: 6

Gravity: 20.84 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.3 AU - 18.98 AU

Year: 24559 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,455,232 km

• M1: 75,547 km (0.111 R)
• M2: 337,343 km (0.092 R)
• M3: 815,308 km (0.045 R)
• M4: 1,270,984 km (0.069 R)
• M5: 1,462,020 km (0.036 R)
• M6: 2,090,032 km (0.086 R)
• M7: 2,726,122 km (0.065 R)
• M8: 3,544,871 km (0.111 R)
• M9: 4,373,195 km (0.079 R)
• M10: 4,700,963 km (0.119 R)
• M11: 5,044,889 km (0.061 R)
• M12: 8,155,178 km (0.091 R)
• M13: 9,345,678 km (0.073 R)
• M14: 12,278,544 km (0.12 R)
• M15: 12,857,339 km (0.084 R)
• M16: 13,228,192 km (0.098 R)
• M17: 14,225,710 km (0.108 R)
• M18: 17,974,483 km (0.098 R)
• M19: 19,975,654 km (0.085 R)
• M20: 21,910,104 km (0.11 R)
• M21: 22,120,738 km (0.101 R)
• M22: 25,794,263 km (0.114 R)
• M23: 26,503,208 km (0.111 R)
• M24: 27,836,573 km (0.1 R)
• M25: 28,707,981 km (0.097 R)
• M26: 32,512,255 km (0.069 R)
• M27: 33,339,232 km (0.116 R)
• M28: 35,468,010 km (0.118 R)
• M29: 36,197,150 km (0.113 R)
• M30: 39,680,835 km (0.104 R)
• M31: 51,832,820 km (0.096 R)
• M32: 58,239,199 km (0.043 R)
• M33: 68,919,739 km (0.098 R)
• M34: 69,145,632 km (0.111 R)
• M35: 70,283,024 km (0.093 R)
• M36: 70,511,909 km (0.111 R)
• M37: 71,201,705 km (0.111 R)
• M38: 87,274,351 km (0.111 R)

Asteroid Belt

Center: 16.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.7

Radius: 7.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.41 AU - 20.07 AU

Year: 25941 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,455,232 km

• M1: 95,144 km (0.074 R)
• M2: 823,087 km (0.064 R)
• M3: 1,152,502 km (0.103 R)
• M4: 2,201,033 km (0.049 R)
• M5: 2,542,117 km (0.088 R)
• M6: 3,119,564 km (0.063 R)
• M7: 5,087,824 km (0.052 R)
• M8: 6,542,214 km (0.053 R)
• M9: 7,669,733 km (0.098 R)
• M10: 8,056,593 km (0.084 R)
• M11: 13,143,519 km (0.111 R)
• M12: 15,302,217 km (0.104 R)
• M13: 20,217,255 km (0.114 R)
• M14: 23,783,369 km (0.086 R)
• M15: 28,429,579 km (0.088 R)
• M16: 42,092,203 km (0.043 R)
• M17: 45,141,606 km (0.064 R)
• M18: 47,684,920 km (0.091 R)
• M19: 58,257,749 km (0.1 R)
• M20: 60,886,932 km (0.107 R)
• M21: 62,424,349 km (0.097 R)
• M22: 68,008,838 km (0.102 R)
• M23: 69,247,358 km (0.037 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 13,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit