🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 141 Days

Day: 21.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.21 AU - 1.33 AU

Year: 539 Days

Day: 46.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.45 AU - 1.49 AU

Year: 671 Days

Day: 25.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.25 AU - 4.63 AU

Year: 2946 Days

Day: 35.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.8

Radius: 15

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.41 AU - 7.37 AU

Year: 6813 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,063,952 km

• M1: 207,941 km (0.077 R)
• M2: 584,030 km (0.101 R)
• M3: 685,308 km (0.068 R)
• M4: 1,094,757 km (0.081 R)
• M5: 1,276,668 km (0.08 R)
• M6: 1,380,489 km (0.077 R)
• M7: 1,691,054 km (0.105 R)
• M8: 2,085,843 km (0.078 R)
• M9: 2,488,411 km (0.117 R)
• M10: 2,665,385 km (0.086 R)
• M11: 3,032,199 km (0.105 R)
• M12: 3,968,532 km (0.053 R)
• M13: 4,308,568 km (0.118 R)
• M14: 4,961,713 km (0.119 R)
• M15: 5,328,527 km (0.079 R)
• M16: 6,059,013 km (0.084 R)
• M17: 6,420,890 km (0.093 R)
• M18: 6,697,048 km (0.093 R)
• M19: 7,356,625 km (0.044 R)
• M20: 7,581,321 km (0.11 R)
• M21: 8,435,226 km (0.109 R)
• M22: 8,670,393 km (0.065 R)
• M23: 9,250,684 km (0.086 R)
• M24: 9,354,504 km (0.101 R)
• M25: 9,563,044 km (0.068 R)
• M26: 9,949,605 km (0.067 R)
• M27: 10,305,349 km (0.106 R)
• M28: 10,448,962 km (0.09 R)
• M29: 10,629,378 km (0.097 R)
• M30: 11,658,461 km (0.069 R)
• M31: 11,845,608 km (0.117 R)
• M32: 12,260,892 km (0.1 R)
• M33: 13,732,037 km (0.067 R)
• M34: 14,168,265 km (0.034 R)
• M35: 14,448,312 km (0.083 R)
• M36: 14,730,154 km (0.081 R)
• M37: 15,381,354 km (0.077 R)
• M38: 15,917,363 km (0.11 R)
• M39: 17,050,268 km (0.117 R)
• M40: 17,604,977 km (0.093 R)
• M41: 17,863,033 km (0.104 R)
• M42: 18,382,886 km (0.059 R)
• M43: 18,863,843 km (0.073 R)
• M44: 19,615,273 km (0.111 R)
• M45: 20,602,320 km (0.058 R)
• M46: 20,919,766 km (0.099 R)
• M47: 21,193,231 km (0.116 R)
• M48: 21,605,523 km (0.099 R)
• M49: 22,159,484 km (0.107 R)
• M50: 22,811,581 km (0.067 R)
• M51: 23,281,318 km (0.117 R)
• M52: 23,706,924 km (0.056 R)
• M53: 24,998,702 km (0.107 R)
• M54: 25,775,115 km (0.1 R)
• M55: 26,019,408 km (0.117 R)
• M56: 26,559,456 km (0.067 R)
• M57: 29,162,160 km (0.034 R)
• M58: 29,467,639 km (0.044 R)
• M59: 30,184,811 km (0.061 R)
• M60: 30,442,269 km (0.087 R)
• M61: 31,115,160 km (0.088 R)
• M62: 31,531,790 km (0.079 R)
• M63: 32,528,411 km (0.102 R)
• M64: 32,633,878 km (0.101 R)
• M65: 33,216,412 km (0.084 R)
• M66: 33,428,991 km (0.064 R)
• M67: 33,535,504 km (0.111 R)
• M68: 33,695,424 km (0.119 R)
• M69: 34,123,125 km (0.111 R)
• M70: 34,230,386 km (0.046 R)
• M71: 35,362,992 km (0.098 R)
• M72: 36,015,837 km (0.101 R)
• M73: 36,782,376 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.6

Radius: 3.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.65 AU - 16.67 AU

Year: 20073 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,063,952 km

• M1: 65,374 km (0.083 R)
• M2: 124,465 km (0.057 R)
• M3: 564,283 km (0.119 R)
• M4: 1,534,276 km (0.082 R)
• M5: 1,869,824 km (0.082 R)
• M6: 2,404,935 km (0.087 R)
• M7: 2,642,646 km (0.102 R)
• M8: 2,736,145 km (0.053 R)
• M9: 2,849,690 km (0.119 R)
• M10: 3,219,346 km (0.092 R)
• M11: 3,603,962 km (0.091 R)
• M12: 3,896,725 km (0.066 R)
• M13: 3,960,454 km (0.095 R)
• M14: 4,638,731 km (0.097 R)
• M15: 4,661,170 km (0.113 R)
• M16: 5,661,531 km (0.112 R)
• M17: 6,074,571 km (0.048 R)
• M18: 6,623,595 km (0.1 R)
• M19: 6,750,454 km (0.1 R)
• M20: 7,110,237 km (0.117 R)
• M21: 7,292,447 km (0.065 R)
• M22: 7,397,316 km (0.109 R)
• M23: 7,423,645 km (0.114 R)
• M24: 8,226,537 km (0.118 R)
• M25: 8,638,230 km (0.026 R)
• M26: 11,335,779 km (0.065 R)
• M27: 11,548,656 km (0.053 R)
• M28: 11,701,396 km (0.104 R)
• M29: 12,381,617 km (0.093 R)
• M30: 12,632,194 km (0.118 R)
• M31: 12,663,609 km (0.088 R)
• M32: 13,618,792 km (0.111 R)
• M33: 13,812,521 km (0.104 R)
• M34: 14,596,863 km (0.115 R)
• M35: 14,762,019 km (0.116 R)
• M36: 15,094,276 km (0.1 R)
• M37: 15,160,996 km (0.036 R)
• M38: 16,105,856 km (0.094 R)
• M39: 17,173,836 km (0.05 R)
• M40: 20,771,216 km (0.065 R)
• M41: 21,031,516 km (0.058 R)
• M42: 21,367,812 km (0.112 R)
• M43: 22,197,182 km (0.097 R)
• M44: 23,615,520 km (0.069 R)
• M45: 24,865,560 km (0.066 R)
• M46: 25,062,879 km (0.1 R)
• M47: 26,538,812 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit