🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.79 AU

Year: 183 Days

Day: 37 Hours

Environment

Temp: 188 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.58 AU - 0.8 AU

Year: 209 Days

Day: 17.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,616,965 km

• M1: 389,104 km (0.076 R)
• M2: 472,430 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.08 AU - 1.16 AU

Year: 433 Days

Day: 32.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.51 AU - 1.93 AU

Year: 824 Days

Day: 24.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.41 AU - 2.07 AU

Year: 838 Days

Day: 16.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.57 AU - 2.13 AU

Year: 919 Days

Day: 46.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.16 AU - 2.86 AU

Year: 1452 Days

Day: 40.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.52 AU - 3.6 AU

Year: 2453 Days

Day: 20.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.82 AU - 4.34 AU

Year: 2474 Days

Day: 47.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,616,965 km

• M1: 2,477,939 km (0.066 R)

Asteroid Belt

Center: 8.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358

Radius: 4.4

Gravity: 18.49 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.73 AU - 15.97 AU

Year: 16825 Days

Day: 23.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,616,965 km

• M1: 63,729 km (0.089 R)
• M2: 270,323 km (0.059 R)
• M3: 458,966 km (0.055 R)
• M4: 575,503 km (0.113 R)
• M5: 628,461 km (0.044 R)
• M6: 758,461 km (0.081 R)
• M7: 1,197,830 km (0.062 R)
• M8: 1,677,591 km (0.036 R)
• M9: 2,494,993 km (0.092 R)
• M10: 2,553,336 km (0.036 R)
• M11: 2,791,197 km (0.114 R)
• M12: 3,352,189 km (0.068 R)
• M13: 3,546,666 km (0.085 R)
• M14: 3,912,882 km (0.097 R)
• M15: 4,014,908 km (0.07 R)
• M16: 4,609,260 km (0.081 R)
• M17: 5,008,238 km (0.114 R)
• M18: 5,156,190 km (0.092 R)
• M19: 5,723,315 km (0.1 R)
• M20: 5,955,790 km (0.078 R)
• M21: 6,073,225 km (0.103 R)
• M22: 6,310,188 km (0.087 R)
• M23: 7,246,521 km (0.117 R)
• M24: 7,794,797 km (0.083 R)
• M25: 7,966,236 km (0.09 R)
• M26: 8,009,171 km (0.089 R)
• M27: 8,182,106 km (0.045 R)
• M28: 8,356,238 km (0.098 R)
• M29: 8,796,953 km (0.104 R)
• M30: 9,472,238 km (0.106 R)
• M31: 9,655,047 km (0.103 R)
• M32: 9,931,503 km (0.101 R)
• M33: 10,445,223 km (0.102 R)
• M34: 11,063,211 km (0.042 R)
• M35: 11,352,534 km (0.074 R)
• M36: 11,889,291 km (0.081 R)
• M37: 11,987,726 km (0.12 R)
• M38: 12,235,161 km (0.081 R)
• M39: 12,484,242 km (0.064 R)
• M40: 12,634,587 km (0.087 R)
• M41: 12,987,489 km (0.104 R)
• M42: 13,292,519 km (0.079 R)
• M43: 14,694,400 km (0.089 R)
• M44: 14,747,208 km (0.03 R)
• M45: 14,800,166 km (0.078 R)
• M46: 15,654,819 km (0.103 R)
• M47: 15,762,828 km (0.1 R)
• M48: 16,306,318 km (0.096 R)
• M49: 16,635,283 km (0.099 R)
• M50: 17,244,296 km (0.046 R)
• M51: 17,523,446 km (0.06 R)
• M52: 17,860,490 km (0.064 R)
• M53: 19,577,275 km (0.056 R)
• M54: 20,988,282 km (0.053 R)
• M55: 21,346,120 km (0.051 R)
• M56: 21,766,191 km (0.025 R)
• M57: 21,826,329 km (0.04 R)
• M58: 21,946,905 km (0.085 R)
• M59: 24,593,292 km (0.083 R)
• M60: 24,655,973 km (0.086 R)
• M61: 24,907,447 km (0.119 R)
• M62: 25,222,949 km (0.096 R)
• M63: 26,241,561 km (0.117 R)
• M64: 26,626,925 km (0.099 R)
• M65: 29,044,726 km (0.09 R)
• M66: 30,717,529 km (0.076 R)
• M67: 31,395,507 km (0.036 R)
• M68: 32,146,787 km (0.101 R)
• M69: 34,155,887 km (0.101 R)
• M70: 37,352,644 km (0.032 R)
• M71: 37,569,112 km (0.106 R)
• M72: 39,169,510 km (0.117 R)
• M73: 39,536,324 km (0.11 R)
• M74: 39,977,937 km (0.087 R)
• M75: 40,421,345 km (0.081 R)
• M76: 40,643,647 km (0.084 R)
• M77: 42,135,736 km (0.033 R)
• M78: 42,436,278 km (0.092 R)
• M79: 43,115,154 km (0.103 R)
• M80: 43,569,781 km (0.074 R)
• M81: 44,713,308 km (0.107 R)
• M82: 45,096,577 km (0.113 R)
• M83: 45,404,001 km (0.104 R)
• M84: 46,020,943 km (0.111 R)
• M85: 46,485,594 km (0.112 R)
• M86: 49,384,501 km (0.099 R)
• M87: 49,860,073 km (0.075 R)
• M88: 50,337,290 km (0.063 R)
• M89: 51,055,808 km (0.039 R)
• M90: 51,456,432 km (0.111 R)
• M91: 52,664,584 km (0.09 R)
• M92: 53,312,792 km (0.066 R)
• M93: 53,963,542 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 13,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit