🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.47 AU - 0.59 AU

Year: 142 Days

Day: 38.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.94 AU - 2.02 AU

Year: 1023 Days

Day: 23.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 126.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.22 AU - 3.4 AU

Year: 1729 Days

Day: 20.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,405,487 km

• M1: 1,285,794 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.4

Radius: 14

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.39 AU - 6.59 AU

Year: 5382 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 31,405,487 km

• M1: 204,201 km (0.117 R)
• M2: 408,851 km (0.099 R)
• M3: 530,923 km (0.09 R)
• M4: 653,743 km (0.119 R)
• M5: 906,713 km (0.06 R)
• M6: 1,352,664 km (0.109 R)
• M7: 1,509,143 km (0.089 R)
• M8: 1,650,065 km (0.086 R)
• M9: 1,992,494 km (0.066 R)
• M10: 2,307,996 km (0.12 R)
• M11: 2,946,480 km (0.117 R)
• M12: 3,264,824 km (0.051 R)
• M13: 3,435,515 km (0.057 R)
• M14: 4,178,568 km (0.092 R)
• M15: 4,411,192 km (0.103 R)
• M16: 4,505,439 km (0.12 R)
• M17: 4,632,148 km (0.029 R)
• M18: 5,118,192 km (0.034 R)
• M19: 5,417,836 km (0.101 R)
• M20: 6,086,838 km (0.095 R)
• M21: 6,315,723 km (0.092 R)
• M22: 6,547,450 km (0.117 R)
• M23: 6,891,226 km (0.102 R)
• M24: 7,521,332 km (0.111 R)
• M25: 7,634,428 km (0.06 R)
• M26: 8,344,569 km (0.084 R)
• M27: 8,481,302 km (0.092 R)
• M28: 8,796,804 km (0.05 R)
• M29: 9,337,899 km (0.107 R)
• M30: 9,561,548 km (0.069 R)
• M31: 9,684,218 km (0.077 R)
• M32: 10,180,285 km (0.089 R)
• M33: 10,769,700 km (0.088 R)
• M34: 11,565,561 km (0.111 R)
• M35: 11,696,310 km (0.079 R)
• M36: 11,827,656 km (0.091 R)
• M37: 13,533,671 km (0.068 R)
• M38: 13,833,166 km (0.092 R)
• M39: 14,018,667 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 10.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.05 AU - 11.87 AU

Year: 13320 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,405,487 km

• M1: 193,879 km (0.034 R)
• M2: 261,647 km (0.076 R)
• M3: 449,242 km (0.079 R)
• M4: 613,351 km (0.086 R)
• M5: 785,838 km (0.064 R)
• M6: 1,240,615 km (0.109 R)
• M7: 1,334,413 km (0.105 R)
• M8: 1,681,929 km (0.084 R)
• M9: 2,002,218 km (0.102 R)
• M10: 2,303,358 km (0.101 R)
• M11: 2,518,929 km (0.049 R)
• M12: 2,948,873 km (0.065 R)
• M13: 3,033,396 km (0.08 R)
• M14: 3,183,443 km (0.07 R)
• M15: 3,876,978 km (0.096 R)
• M16: 4,087,014 km (0.117 R)
• M17: 4,764,393 km (0.056 R)
• M18: 4,864,025 km (0.064 R)
• M19: 5,424,568 km (0.108 R)
• M20: 5,659,736 km (0.057 R)
• M21: 5,925,123 km (0.113 R)
• M22: 6,059,312 km (0.059 R)
• M23: 6,167,471 km (0.099 R)
• M24: 6,276,229 km (0.119 R)
• M25: 6,495,689 km (0.091 R)
• M26: 7,226,475 km (0.095 R)
• M27: 7,601,666 km (0.105 R)
• M28: 7,953,670 km (0.071 R)
• M29: 8,461,555 km (0.036 R)
• M30: 9,103,479 km (0.085 R)
• M31: 9,196,380 km (0.047 R)
• M32: 10,466,166 km (0.05 R)
• M33: 11,254,397 km (0.115 R)
• M34: 11,621,959 km (0.096 R)
• M35: 11,858,025 km (0.067 R)
• M36: 12,266,277 km (0.063 R)
• M37: 12,679,168 km (0.106 R)
• M38: 13,061,689 km (0.032 R)
• M39: 13,201,713 km (0.073 R)
• M40: 13,377,490 km (0.09 R)
• M41: 13,447,951 km (0.078 R)
• M42: 13,766,894 km (0.113 R)
• M43: 15,583,760 km (0.099 R)
• M44: 16,105,856 km (0.115 R)
• M45: 16,368,999 km (0.053 R)
• M46: 16,595,789 km (0.106 R)
• M47: 16,976,067 km (0.105 R)
• M48: 17,052,512 km (0.092 R)
• M49: 18,447,063 km (0.072 R)
• M50: 18,801,460 km (0.118 R)
• M51: 19,197,895 km (0.083 R)
• M52: 19,717,299 km (0.096 R)
• M53: 20,322,422 km (0.115 R)
• M54: 20,444,195 km (0.093 R)
• M55: 20,770,168 km (0.116 R)
• M56: 20,974,669 km (0.078 R)
• M57: 22,007,492 km (0.109 R)
• M58: 22,174,294 km (0.082 R)
• M59: 22,341,395 km (0.119 R)
• M60: 22,887,726 km (0.1 R)
• M61: 23,268,602 km (0.045 R)
• M62: 23,481,031 km (0.04 R)
• M63: 23,608,788 km (0.101 R)
• M64: 24,165,292 km (0.031 R)
• M65: 24,423,648 km (0.055 R)
• M66: 25,640,925 km (0.069 R)
• M67: 26,301,250 km (0.087 R)
• M68: 26,389,812 km (0.111 R)
• M69: 26,566,936 km (0.105 R)
• M70: 27,369,379 km (0.071 R)
• M71: 29,593,900 km (0.058 R)
• M72: 30,564,939 km (0.057 R)
• M73: 30,797,564 km (0.044 R)
• M74: 31,030,937 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 13,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit