🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.76 AU

Year: 232 Days

Day: 12.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.95 AU - 1.47 AU

Year: 590 Days

Day: 36 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.06 AU - 1.74 AU

Year: 734 Days

Day: 21.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,732,688 km

• M1: 1,046,437 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.7 AU - 1.98 AU

Year: 1106 Days

Day: 30.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.5

Radius: 13.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.42 AU - 5.7 AU

Year: 4313 Days

Day: 11.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 140.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,732,688 km

• M1: 238,459 km (0.113 R)
• M2: 368,759 km (0.098 R)
• M3: 498,311 km (0.091 R)
• M4: 657,931 km (0.1 R)
• M5: 790,625 km (0.116 R)
• M6: 896,690 km (0.075 R)
• M7: 983,008 km (0.072 R)
• M8: 1,124,976 km (0.117 R)
• M9: 1,232,686 km (0.089 R)
• M10: 1,415,944 km (0.09 R)
• M11: 1,563,298 km (0.117 R)
• M12: 1,747,154 km (0.104 R)
• M13: 2,003,714 km (0.054 R)
• M14: 2,411,966 km (0.081 R)
• M15: 2,518,181 km (0.095 R)
• M16: 2,827,849 km (0.117 R)
• M17: 2,959,046 km (0.066 R)
• M18: 3,188,828 km (0.112 R)
• M19: 3,404,698 km (0.096 R)
• M20: 3,666,045 km (0.081 R)
• M21: 3,789,015 km (0.042 R)
• M22: 3,871,742 km (0.12 R)
• M23: 4,123,665 km (0.066 R)
• M24: 4,359,282 km (0.036 R)
• M25: 4,467,890 km (0.036 R)
• M26: 4,732,379 km (0.094 R)
• M27: 5,580,001 km (0.081 R)
• M28: 5,745,755 km (0.08 R)
• M29: 6,203,674 km (0.059 R)
• M30: 6,424,929 km (0.067 R)
• M31: 6,698,693 km (0.06 R)
• M32: 7,206,578 km (0.119 R)
• M33: 7,779,688 km (0.069 R)
• M34: 7,885,453 km (0.063 R)
• M35: 8,045,074 km (0.087 R)
• M36: 8,421,612 km (0.064 R)
• M37: 10,215,889 km (0.034 R)
• M38: 10,448,214 km (0.111 R)
• M39: 10,918,401 km (0.119 R)
• M40: 11,788,163 km (0.119 R)
• M41: 11,909,935 km (0.069 R)
• M42: 12,246,830 km (0.072 R)
• M43: 13,849,771 km (0.113 R)
• M44: 14,010,589 km (0.083 R)
• M45: 14,236,631 km (0.117 R)
• M46: 14,431,258 km (0.097 R)
• M47: 14,659,544 km (0.094 R)
• M48: 15,318,523 km (0.08 R)
• M49: 15,451,366 km (0.09 R)
• M50: 16,054,395 km (0.064 R)
• M51: 16,665,203 km (0.111 R)
• M52: 16,938,967 km (0.073 R)
• M53: 17,387,312 km (0.102 R)
• M54: 17,491,282 km (0.109 R)
• M55: 17,699,971 km (0.085 R)
• M56: 18,049,581 km (0.119 R)
• M57: 18,295,520 km (0.103 R)
• M58: 18,969,160 km (0.056 R)
• M59: 19,076,122 km (0.111 R)
• M60: 20,012,754 km (0.087 R)
• M61: 20,376,876 km (0.057 R)
• M62: 20,964,197 km (0.072 R)
• M63: 21,445,603 km (0.107 R)
• M64: 21,631,703 km (0.079 R)
• M65: 23,215,944 km (0.048 R)
• M66: 23,522,021 km (0.107 R)
• M67: 23,944,934 km (0.117 R)
• M68: 25,307,322 km (0.03 R)
• M69: 25,898,982 km (0.099 R)
• M70: 26,136,992 km (0.05 R)
• M71: 26,535,072 km (0.116 R)
• M72: 26,654,900 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.7

Radius: 15

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.38 AU - 6.92 AU

Year: 7596 Days

Day: 10.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 25,732,688 km

• M1: 192,981 km (0.091 R)
• M2: 332,706 km (0.027 R)
• M3: 438,621 km (0.098 R)
• M4: 970,292 km (0.104 R)
• M5: 1,195,885 km (0.084 R)
• M6: 1,425,668 km (0.11 R)
• M7: 3,534,250 km (0.115 R)
• M8: 3,651,834 km (0.12 R)
• M9: 3,750,718 km (0.089 R)
• M10: 4,176,025 km (0.099 R)
• M11: 4,300,490 km (0.075 R)
• M12: 5,051,322 km (0.106 R)
• M13: 5,184,314 km (0.052 R)
• M14: 5,363,233 km (0.062 R)
• M15: 5,773,580 km (0.12 R)
• M16: 6,241,672 km (0.101 R)
• M17: 6,649,326 km (0.117 R)
• M18: 8,208,585 km (0.068 R)
• M19: 8,444,201 km (0.119 R)
• M20: 9,110,361 km (0.118 R)
• M21: 9,218,520 km (0.108 R)
• M22: 9,765,749 km (0.102 R)
• M23: 10,099,203 km (0.069 R)
• M24: 10,211,251 km (0.088 R)
• M25: 10,408,272 km (0.09 R)
• M26: 10,892,071 km (0.059 R)
• M27: 12,178,314 km (0.053 R)
• M28: 12,991,229 km (0.04 R)
• M29: 13,204,854 km (0.11 R)
• M30: 14,924,033 km (0.094 R)
• M31: 15,663,795 km (0.099 R)
• M32: 16,514,408 km (0.087 R)
• M33: 16,978,760 km (0.073 R)
• M34: 17,683,216 km (0.119 R)
• M35: 18,913,210 km (0.05 R)
• M36: 19,783,570 km (0.103 R)
• M37: 19,924,043 km (0.051 R)
• M38: 20,241,340 km (0.116 R)
• M39: 20,347,554 km (0.038 R)
• M40: 20,524,828 km (0.065 R)
• M41: 20,988,282 km (0.099 R)
• M42: 21,419,124 km (0.098 R)
• M43: 21,925,513 km (0.066 R)
• M44: 22,070,922 km (0.085 R)
• M45: 24,252,956 km (0.094 R)
• M46: 24,365,753 km (0.059 R)
• M47: 24,629,494 km (0.084 R)
• M48: 25,350,406 km (0.07 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: 409 - 17,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit