🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.69 AU - 0.79 AU

Year: 276 Days

Day: 22.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 16,493,119 km

• M1: 66,272 km (0.045 R)
• M2: 157,377 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.04 AU - 1.34 AU

Year: 563 Days

Day: 37.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.33 AU - 1.51 AU

Year: 733 Days

Day: 34.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,493,119 km

• M1: 252,671 km (0.096 R)
• M2: 267,182 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.24 AU - 1.8 AU

Year: 812 Days

Day: 42 Hours

Environment

Temp: -104 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.9

Radius: 12.2

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.75 AU - 3.63 AU

Year: 2470 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,493,119 km

• M1: 152,291 km (0.109 R)
• M2: 256,860 km (0.062 R)
• M3: 347,516 km (0.088 R)
• M4: 508,184 km (0.103 R)
• M5: 606,919 km (0.06 R)
• M6: 737,368 km (0.083 R)
• M7: 827,426 km (0.069 R)
• M8: 921,523 km (0.052 R)
• M9: 1,065,735 km (0.065 R)
• M10: 1,326,933 km (0.054 R)
• M11: 1,429,108 km (0.092 R)
• M12: 1,544,598 km (0.08 R)
• M13: 1,887,925 km (0.066 R)
• M14: 2,542,865 km (0.086 R)
• M15: 2,619,908 km (0.117 R)
• M16: 2,922,394 km (0.093 R)
• M17: 3,112,234 km (0.1 R)
• M18: 3,852,744 km (0.108 R)
• M19: 4,061,433 km (0.026 R)
• M20: 4,350,605 km (0.059 R)
• M21: 4,427,798 km (0.083 R)
• M22: 4,916,983 km (0.111 R)
• M23: 5,258,216 km (0.106 R)
• M24: 5,340,644 km (0.1 R)
• M25: 5,423,521 km (0.041 R)
• M26: 5,607,227 km (0.058 R)
• M27: 6,049,887 km (0.107 R)
• M28: 6,292,984 km (0.111 R)
• M29: 6,806,853 km (0.094 R)
• M30: 6,914,862 km (0.079 R)
• M31: 7,132,677 km (0.107 R)
• M32: 7,556,488 km (0.107 R)
• M33: 7,874,982 km (0.066 R)
• M34: 8,007,376 km (0.071 R)
• M35: 8,236,260 km (0.042 R)
• M36: 8,583,477 km (0.114 R)
• M37: 8,680,716 km (0.082 R)
• M38: 8,778,553 km (0.102 R)
• M39: 9,153,146 km (0.03 R)
• M40: 9,272,525 km (0.071 R)
• M41: 9,412,399 km (0.08 R)
• M42: 9,532,975 km (0.089 R)
• M43: 9,714,736 km (0.076 R)
• M44: 9,795,968 km (0.051 R)
• M45: 10,205,118 km (0.059 R)
• M46: 10,515,683 km (0.083 R)
• M47: 10,599,009 km (0.108 R)
• M48: 10,745,465 km (0.104 R)
• M49: 10,850,483 km (0.115 R)
• M50: 11,103,902 km (0.119 R)
• M51: 11,359,266 km (0.064 R)
• M52: 11,789,060 km (0.116 R)
• M53: 11,919,210 km (0.111 R)
• M54: 12,071,501 km (0.118 R)
• M55: 12,268,222 km (0.108 R)
• M56: 12,510,122 km (0.092 R)
• M57: 13,043,588 km (0.104 R)
• M58: 13,335,603 km (0.042 R)
• M59: 13,812,072 km (0.074 R)
• M60: 14,109,772 km (0.119 R)
• M61: 14,595,067 km (0.077 R)
• M62: 14,945,276 km (0.085 R)
• M63: 15,487,419 km (0.104 R)
• M64: 16,036,144 km (0.071 R)
• M65: 16,204,292 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.9

Radius: 12.1

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.24 AU - 4.78 AU

Year: 4152 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 16,493,119 km

• M1: 156,330 km (0.116 R)
• M2: 252,970 km (0.117 R)
• M3: 338,690 km (0.075 R)
• M4: 459,714 km (0.087 R)
• M5: 584,329 km (0.071 R)
• M6: 722,408 km (0.093 R)
• M7: 934,239 km (0.067 R)
• M8: 1,024,895 km (0.04 R)
• M9: 1,118,992 km (0.073 R)
• M10: 1,275,771 km (0.091 R)
• M11: 1,398,590 km (0.093 R)
• M12: 1,525,449 km (0.099 R)
• M13: 1,623,137 km (0.084 R)
• M14: 1,836,912 km (0.119 R)
• M15: 2,507,260 km (0.036 R)
• M16: 3,192,419 km (0.064 R)
• M17: 3,636,425 km (0.083 R)
• M18: 3,843,468 km (0.116 R)
• M19: 3,963,596 km (0.068 R)
• M20: 4,069,660 km (0.075 R)
• M21: 4,207,590 km (0.116 R)
• M22: 4,582,931 km (0.074 R)
• M23: 4,678,524 km (0.099 R)
• M24: 5,315,811 km (0.095 R)
• M25: 5,466,905 km (0.088 R)
• M26: 5,738,874 km (0.077 R)
• M27: 6,780,224 km (0.104 R)
• M28: 7,613,335 km (0.096 R)
• M29: 7,689,031 km (0.097 R)
• M30: 7,898,319 km (0.08 R)
• M31: 8,576,745 km (0.065 R)
• M32: 8,873,398 km (0.116 R)
• M33: 8,992,926 km (0.045 R)
• M34: 9,072,961 km (0.101 R)
• M35: 9,153,295 km (0.06 R)
• M36: 9,253,975 km (0.056 R)
• M37: 9,456,381 km (0.114 R)
• M38: 9,639,788 km (0.072 R)
• M39: 9,989,547 km (0.073 R)
• M40: 10,322,702 km (0.11 R)
• M41: 10,744,119 km (0.117 R)
• M42: 10,956,997 km (0.099 R)
• M43: 11,106,744 km (0.112 R)
• M44: 11,257,389 km (0.052 R)
• M45: 11,888,244 km (0.112 R)
• M46: 12,108,452 km (0.082 R)
• M47: 12,463,597 km (0.116 R)
• M48: 12,687,395 km (0.108 R)
• M49: 12,844,772 km (0.111 R)
• M50: 13,435,086 km (0.12 R)
• M51: 13,595,604 km (0.043 R)
• M52: 13,895,249 km (0.031 R)
• M53: 14,337,310 km (0.061 R)
• M54: 14,618,854 km (0.076 R)
• M55: 14,783,860 km (0.095 R)
• M56: 15,092,181 km (0.097 R)
• M57: 15,378,512 km (0.099 R)
• M58: 15,618,616 km (0.119 R)
• M59: 15,763,277 km (0.071 R)
• M60: 16,199,804 km (0.03 R)
• M61: 16,346,260 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit