🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.89 AU

Year: 247 Days

Day: 31.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.92 AU - 1 AU

Year: 358 Days

Day: 44.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.21 AU - 1.65 AU

Year: 651 Days

Day: 33 Hours

Environment

Temp: -51 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.8 AU - 2.86 AU

Year: 1354 Days

Day: 21 Hours

Environment

Temp: -103 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.15 AU - 3.37 AU

Year: 1746 Days

Day: 26.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,207,887 km

• M1: 1,114,803 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.22 AU - 3.3 AU

Year: 1746 Days

Day: 18.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.22 AU - 4.9 AU

Year: 3115 Days

Day: 42.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.7

Radius: 12.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.73 AU - 11.81 AU

Year: 14407 Days

Day: 6.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 51,207,887 km

• M1: 228,586 km (0.073 R)
• M2: 341,382 km (0.078 R)
• M3: 533,765 km (0.098 R)
• M4: 669,002 km (0.098 R)
• M5: 988,543 km (0.034 R)
• M6: 1,125,275 km (0.115 R)
• M7: 1,232,238 km (0.117 R)
• M8: 1,330,523 km (0.09 R)
• M9: 1,495,979 km (0.094 R)
• M10: 1,668,615 km (0.094 R)
• M11: 1,834,070 km (0.111 R)
• M12: 1,933,104 km (0.058 R)
• M13: 2,122,046 km (0.069 R)
• M14: 2,347,789 km (0.109 R)
• M15: 2,581,610 km (0.101 R)
• M16: 3,021,727 km (0.113 R)
• M17: 3,242,235 km (0.095 R)
• M18: 3,538,738 km (0.113 R)
• M19: 4,480,456 km (0.101 R)
• M20: 4,850,561 km (0.05 R)
• M21: 5,271,231 km (0.04 R)
• M22: 5,352,761 km (0.066 R)
• M23: 5,517,020 km (0.08 R)
• M24: 5,662,130 km (0.113 R)
• M25: 5,998,575 km (0.072 R)
• M26: 6,735,195 km (0.047 R)
• M27: 7,091,837 km (0.081 R)
• M28: 7,477,500 km (0.104 R)
• M29: 7,638,318 km (0.092 R)
• M30: 8,796,205 km (0.096 R)
• M31: 9,806,888 km (0.099 R)
• M32: 10,287,696 km (0.05 R)
• M33: 10,724,372 km (0.037 R)
• M34: 10,905,984 km (0.096 R)
• M35: 11,010,254 km (0.101 R)
• M36: 11,114,823 km (0.105 R)
• M37: 11,325,008 km (0.078 R)
• M38: 11,430,474 km (0.108 R)
• M39: 11,589,497 km (0.07 R)
• M40: 11,722,489 km (0.117 R)
• M41: 11,829,302 km (0.057 R)
• M42: 12,070,903 km (0.09 R)
• M43: 12,613,494 km (0.06 R)
• M44: 13,554,016 km (0.047 R)
• M45: 14,203,121 km (0.099 R)
• M46: 14,459,981 km (0.086 R)
• M47: 14,862,399 km (0.097 R)
• M48: 15,152,170 km (0.111 R)
• M49: 15,385,393 km (0.06 R)
• M50: 15,531,700 km (0.098 R)
• M51: 15,678,455 km (0.108 R)
• M52: 16,389,494 km (0.083 R)
• M53: 16,569,011 km (0.095 R)
• M54: 16,899,623 km (0.058 R)
• M55: 17,445,356 km (0.059 R)
• M56: 17,966,255 km (0.118 R)
• M57: 18,089,524 km (0.11 R)
• M58: 18,243,909 km (0.066 R)
• M59: 18,585,441 km (0.092 R)
• M60: 18,710,056 km (0.07 R)
• M61: 19,559,024 km (0.089 R)
• M62: 19,654,168 km (0.086 R)
• M63: 19,781,177 km (0.08 R)
• M64: 20,036,092 km (0.034 R)
• M65: 20,196,012 km (0.088 R)
• M66: 21,066,821 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251

Radius: 7

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.02 AU - 13.36 AU

Year: 18242 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,207,887 km

• M1: 88,712 km (0.062 R)
• M2: 366,066 km (0.096 R)
• M3: 421,716 km (0.12 R)
• M4: 558,898 km (0.103 R)
• M5: 728,542 km (0.056 R)
• M6: 857,196 km (0.067 R)
• M7: 934,239 km (0.079 R)
• M8: 1,421,629 km (0.118 R)
• M9: 1,607,579 km (0.105 R)
• M10: 1,728,005 km (0.097 R)
• M11: 3,544,572 km (0.067 R)
• M12: 4,901,574 km (0.087 R)
• M13: 5,041,747 km (0.074 R)
• M14: 7,299,030 km (0.114 R)
• M15: 7,783,278 km (0.105 R)
• M16: 8,194,822 km (0.051 R)
• M17: 8,277,998 km (0.05 R)
• M18: 9,167,956 km (0.084 R)
• M19: 9,384,274 km (0.064 R)
• M20: 9,910,560 km (0.087 R)
• M21: 10,401,241 km (0.103 R)
• M22: 10,672,312 km (0.116 R)
• M23: 10,808,596 km (0.098 R)
• M24: 10,991,404 km (0.082 R)
• M25: 11,826,460 km (0.113 R)
• M26: 12,109,349 km (0.107 R)
• M27: 13,556,858 km (0.09 R)
• M28: 14,151,061 km (0.083 R)
• M29: 14,300,958 km (0.073 R)
• M30: 14,602,248 km (0.053 R)
• M31: 15,518,834 km (0.062 R)
• M32: 16,036,144 km (0.071 R)
• M33: 16,981,303 km (0.09 R)
• M34: 18,161,032 km (0.047 R)
• M35: 18,378,248 km (0.051 R)
• M36: 20,316,438 km (0.081 R)
• M37: 21,223,749 km (0.098 R)
• M38: 22,901,938 km (0.098 R)
• M39: 23,786,510 km (0.095 R)
• M40: 24,983,293 km (0.095 R)
• M41: 26,138,338 km (0.119 R)
• M42: 27,124,488 km (0.083 R)
• M43: 27,186,421 km (0.112 R)
• M44: 27,497,285 km (0.116 R)
• M45: 27,559,668 km (0.038 R)
• M46: 27,684,432 km (0.112 R)
• M47: 28,815,991 km (0.05 R)
• M48: 31,058,912 km (0.057 R)
• M49: 32,168,479 km (0.117 R)
• M50: 33,623,617 km (0.111 R)
• M51: 34,493,529 km (0.108 R)
• M52: 37,699,711 km (0.047 R)
• M53: 38,324,431 km (0.111 R)
• M54: 38,533,569 km (0.119 R)
• M55: 39,513,884 km (0.095 R)
• M56: 39,584,195 km (0.083 R)
• M57: 40,219,238 km (0.083 R)
• M58: 43,444,119 km (0.066 R)
• M59: 43,807,492 km (0.109 R)
• M60: 44,099,059 km (0.062 R)
• M61: 44,757,140 km (0.103 R)
• M62: 45,713,519 km (0.1 R)
• M63: 47,496,875 km (0.076 R)
• M64: 48,849,240 km (0.113 R)
• M65: 49,302,821 km (0.071 R)
• M66: 49,606,056 km (0.093 R)
• M67: 49,909,889 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 12,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit