🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.72 AU - 1.16 AU

Year: 336 Days

Day: 47.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.63 AU - 3.83 AU

Year: 2142 Days

Day: 37.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 11.7

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.81 AU - 8.87 AU

Year: 8886 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,492,926 km

• M1: 147,354 km (0.1 R)
• M2: 573,857 km (0.086 R)
• M3: 1,875,060 km (0.118 R)
• M4: 2,511,599 km (0.096 R)
• M5: 3,795,896 km (0.076 R)
• M6: 4,163,309 km (0.057 R)
• M7: 4,700,215 km (0.081 R)
• M8: 6,780,823 km (0.107 R)
• M9: 7,284,968 km (0.081 R)
• M10: 7,772,507 km (0.097 R)
• M11: 8,678,322 km (0.098 R)
• M12: 9,180,073 km (0.118 R)
• M13: 10,751,001 km (0.047 R)
• M14: 11,223,431 km (0.107 R)
• M15: 14,418,392 km (0.061 R)
• M16: 19,380,255 km (0.047 R)
• M17: 20,557,590 km (0.066 R)
• M18: 21,204,750 km (0.108 R)
• M19: 21,782,048 km (0.1 R)
• M20: 22,796,023 km (0.093 R)
• M21: 23,577,073 km (0.054 R)
• M22: 28,244,527 km (0.069 R)
• M23: 29,246,833 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.7

Radius: 3.2

Gravity: 61.49 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12 AU - 15.52 AU

Year: 18832 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,492,926 km

• M1: 64,177 km (0.089 R)
• M2: 370,704 km (0.119 R)
• M3: 796,160 km (0.115 R)
• M4: 915,389 km (0.074 R)
• M5: 1,034,170 km (0.042 R)
• M6: 1,245,552 km (0.109 R)
• M7: 2,345,695 km (0.026 R)
• M8: 3,326,458 km (0.061 R)
• M9: 3,667,242 km (0.074 R)
• M10: 3,968,532 km (0.036 R)
• M11: 6,341,753 km (0.093 R)
• M12: 6,909,028 km (0.061 R)
• M13: 8,143,809 km (0.097 R)
• M14: 8,551,463 km (0.092 R)
• M15: 9,188,301 km (0.04 R)
• M16: 9,799,259 km (0.099 R)
• M17: 10,735,442 km (0.105 R)
• M18: 12,648,949 km (0.099 R)
• M19: 17,717,474 km (0.099 R)
• M20: 20,093,088 km (0.112 R)
• M21: 20,929,789 km (0.118 R)
• M22: 22,277,217 km (0.072 R)
• M23: 22,672,455 km (0.116 R)
• M24: 28,015,792 km (0.053 R)
• M25: 32,723,188 km (0.102 R)
• M26: 33,105,710 km (0.114 R)
• M27: 33,491,074 km (0.116 R)
• M28: 33,749,728 km (0.092 R)
• M29: 34,402,125 km (0.1 R)
• M30: 36,683,343 km (0.114 R)
• M31: 38,071,162 km (0.103 R)
• M32: 39,349,925 km (0.081 R)
• M33: 41,544,077 km (0.105 R)
• M34: 45,222,240 km (0.085 R)
• M35: 45,538,190 km (0.062 R)
• M36: 45,855,637 km (0.114 R)
• M37: 46,655,686 km (0.117 R)
• M38: 49,612,787 km (0.095 R)
• M39: 52,170,612 km (0.082 R)
• M40: 54,279,044 km (0.078 R)
• M41: 55,173,939 km (0.106 R)
• M42: 61,329,143 km (0.104 R)
• M43: 62,887,354 km (0.109 R)
• M44: 64,471,596 km (0.042 R)

Asteroid Belt

Center: 14.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.2

Radius: 4.1

Gravity: 30.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.58 AU - 16.38 AU

Year: 20330 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,492,926 km

• M1: 51,013 km (0.092 R)
• M2: 183,706 km (0.099 R)
• M3: 369,507 km (0.088 R)
• M4: 528,529 km (0.085 R)
• M5: 762,500 km (0.099 R)
• M6: 989,740 km (0.106 R)
• M7: 1,205,609 km (0.083 R)
• M8: 1,949,859 km (0.059 R)
• M9: 3,087,850 km (0.096 R)
• M10: 4,118,130 km (0.084 R)
• M11: 5,283,797 km (0.117 R)
• M12: 5,664,673 km (0.027 R)
• M13: 6,740,581 km (0.075 R)
• M14: 7,326,556 km (0.102 R)
• M15: 7,751,563 km (0.094 R)
• M16: 9,617,498 km (0.105 R)
• M17: 9,841,595 km (0.045 R)
• M18: 10,653,912 km (0.117 R)
• M19: 11,076,376 km (0.097 R)
• M20: 11,954,665 km (0.069 R)
• M21: 12,083,768 km (0.098 R)
• M22: 12,946,200 km (0.112 R)
• M23: 13,777,814 km (0.12 R)
• M24: 14,866,737 km (0.09 R)
• M25: 17,544,988 km (0.098 R)
• M26: 18,218,926 km (0.117 R)
• M27: 25,183,754 km (0.071 R)
• M28: 31,224,516 km (0.118 R)
• M29: 31,963,829 km (0.091 R)
• M30: 33,094,490 km (0.052 R)
• M31: 38,443,212 km (0.12 R)
• M32: 38,724,755 km (0.104 R)
• M33: 41,468,979 km (0.083 R)
• M34: 43,267,444 km (0.09 R)
• M35: 45,273,552 km (0.072 R)
• M36: 47,826,738 km (0.102 R)
• M37: 49,970,476 km (0.111 R)
• M38: 51,491,737 km (0.116 R)
• M39: 59,939,379 km (0.119 R)
• M40: 69,264,861 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.8

Radius: 7.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.63 AU - 19.97 AU

Year: 27708 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,492,926 km

• M1: 145,858 km (0.117 R)
• M2: 2,358,410 km (0.116 R)
• M3: 3,035,939 km (0.11 R)
• M4: 3,406,493 km (0.078 R)
• M5: 4,566,325 km (0.073 R)
• M6: 6,466,966 km (0.108 R)
• M7: 6,769,603 km (0.08 R)
• M8: 7,264,473 km (0.101 R)
• M9: 7,783,128 km (0.116 R)
• M10: 8,326,169 km (0.085 R)
• M11: 9,766,347 km (0.095 R)
• M12: 13,901,233 km (0.085 R)
• M13: 14,333,421 km (0.073 R)
• M14: 14,774,585 km (0.111 R)
• M15: 16,549,713 km (0.096 R)
• M16: 17,117,138 km (0.101 R)
• M17: 19,968,025 km (0.048 R)
• M18: 20,797,246 km (0.088 R)
• M19: 29,912,842 km (0.045 R)
• M20: 39,768,200 km (0.117 R)
• M21: 41,374,433 km (0.043 R)
• M22: 46,772,522 km (0.119 R)
• M23: 54,378,377 km (0.089 R)
• M24: 57,453,810 km (0.043 R)
• M25: 58,193,871 km (0.091 R)
• M26: 60,643,087 km (0.073 R)
• M27: 62,573,349 km (0.074 R)
• M28: 63,750,983 km (0.118 R)
• M29: 66,150,383 km (0.106 R)
• M30: 69,861,308 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 19,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit