🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.6 AU - 0.76 AU

Year: 202 Days

Day: 18.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.87 AU - 1.15 AU

Year: 365 Days

Day: 20.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.17 AU - 3.17 AU

Year: 1570 Days

Day: 32.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 13.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.68 AU - 8.96 AU

Year: 9427 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,529,826 km

• M1: 190,588 km (0.06 R)
• M2: 357,539 km (0.071 R)
• M3: 723,754 km (0.115 R)
• M4: 1,097,450 km (0.112 R)
• M5: 1,328,728 km (0.061 R)
• M6: 1,766,452 km (0.045 R)
• M7: 2,657,756 km (0.063 R)
• M8: 2,771,001 km (0.077 R)
• M9: 3,180,152 km (0.117 R)
• M10: 3,331,096 km (0.111 R)
• M11: 4,386,509 km (0.088 R)
• M12: 5,794,823 km (0.109 R)
• M13: 6,205,170 km (0.112 R)
• M14: 6,663,688 km (0.109 R)
• M15: 6,975,450 km (0.08 R)
• M16: 7,093,632 km (0.087 R)
• M17: 7,939,608 km (0.12 R)
• M18: 8,270,369 km (0.075 R)
• M19: 9,203,261 km (0.067 R)
• M20: 9,594,459 km (0.052 R)
• M21: 9,814,219 km (0.034 R)
• M22: 10,258,824 km (0.072 R)
• M23: 11,121,704 km (0.087 R)
• M24: 11,306,308 km (0.039 R)
• M25: 11,678,657 km (0.058 R)
• M26: 12,055,045 km (0.115 R)
• M27: 12,292,307 km (0.095 R)
• M28: 12,531,215 km (0.044 R)
• M29: 12,723,299 km (0.089 R)
• M30: 12,819,790 km (0.093 R)
• M31: 13,649,609 km (0.094 R)
• M32: 13,996,377 km (0.114 R)
• M33: 14,446,517 km (0.102 R)
• M34: 14,952,307 km (0.067 R)
• M35: 15,105,196 km (0.098 R)
• M36: 15,412,470 km (0.082 R)
• M37: 17,352,904 km (0.065 R)
• M38: 17,620,984 km (0.059 R)
• M39: 19,313,833 km (0.11 R)
• M40: 19,591,786 km (0.098 R)
• M41: 19,982,984 km (0.076 R)
• M42: 21,172,437 km (0.036 R)
• M43: 22,852,421 km (0.08 R)
• M44: 23,382,446 km (0.04 R)
• M45: 24,334,786 km (0.084 R)
• M46: 24,936,469 km (0.059 R)
• M47: 25,057,344 km (0.054 R)
• M48: 26,277,464 km (0.065 R)
• M49: 26,400,434 km (0.12 R)
• M50: 27,080,805 km (0.091 R)
• M51: 27,329,586 km (0.098 R)
• M52: 28,711,721 km (0.055 R)
• M53: 29,156,176 km (0.031 R)
• M54: 29,347,362 km (0.09 R)
• M55: 29,538,997 km (0.074 R)
• M56: 30,697,483 km (0.078 R)
• M57: 31,217,186 km (0.089 R)
• M58: 32,067,949 km (0.078 R)
• M59: 33,792,065 km (0.119 R)
• M60: 33,992,975 km (0.07 R)
• M61: 34,463,161 km (0.075 R)
• M62: 34,867,973 km (0.118 R)
• M63: 35,546,249 km (0.114 R)
• M64: 36,434,412 km (0.103 R)
• M65: 36,640,408 km (0.09 R)
• M66: 37,053,597 km (0.098 R)
• M67: 37,954,027 km (0.091 R)
• M68: 38,372,153 km (0.086 R)
• M69: 38,511,728 km (0.088 R)
• M70: 38,651,602 km (0.117 R)
• M71: 39,072,271 km (0.077 R)
• M72: 39,564,897 km (0.088 R)
• M73: 39,917,948 km (0.069 R)
• M74: 40,130,377 km (0.065 R)
• M75: 40,556,282 km (0.097 R)
• M76: 40,841,116 km (0.104 R)
• M77: 41,269,415 km (0.109 R)
• M78: 41,412,580 km (0.114 R)
• M79: 41,771,166 km (0.108 R)
• M80: 42,274,862 km (0.092 R)
• M81: 44,823,561 km (0.11 R)
• M82: 45,339,225 km (0.115 R)
• M83: 47,796,669 km (0.117 R)
• M84: 48,474,497 km (0.086 R)
• M85: 49,155,317 km (0.078 R)
• M86: 49,307,159 km (0.104 R)
• M87: 49,611,142 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.4

Radius: 6.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 18.01 AU - 22.29 AU

Year: 32552 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 45,529,826 km

• M1: 234,420 km (0.065 R)
• M2: 277,504 km (0.118 R)
• M3: 599,439 km (0.033 R)
• M4: 3,205,733 km (0.109 R)
• M5: 4,387,706 km (0.092 R)
• M6: 4,702,459 km (0.11 R)
• M7: 4,798,202 km (0.038 R)
• M8: 5,554,270 km (0.085 R)
• M9: 5,791,682 km (0.065 R)
• M10: 5,963,420 km (0.039 R)
• M11: 6,101,948 km (0.091 R)
• M12: 6,523,814 km (0.093 R)
• M13: 7,064,460 km (0.053 R)
• M14: 7,619,468 km (0.091 R)
• M15: 7,769,964 km (0.107 R)
• M16: 8,771,073 km (0.041 R)
• M17: 8,849,761 km (0.069 R)
• M18: 9,047,530 km (0.098 R)
• M19: 9,366,921 km (0.104 R)
• M20: 9,528,038 km (0.114 R)
• M21: 11,146,388 km (0.072 R)
• M22: 12,315,645 km (0.12 R)
• M23: 12,403,907 km (0.117 R)
• M24: 13,297,007 km (0.077 R)
• M25: 14,395,803 km (0.088 R)
• M26: 16,242,738 km (0.04 R)
• M27: 16,972,776 km (0.086 R)
• M28: 18,062,746 km (0.106 R)
• M29: 20,049,855 km (0.055 R)
• M30: 21,042,736 km (0.099 R)
• M31: 21,678,078 km (0.091 R)
• M32: 21,784,592 km (0.059 R)
• M33: 24,614,086 km (0.075 R)
• M34: 26,354,956 km (0.115 R)
• M35: 26,411,803 km (0.091 R)
• M36: 27,787,655 km (0.068 R)
• M37: 28,893,333 km (0.108 R)
• M38: 29,481,103 km (0.101 R)
• M39: 31,327,888 km (0.103 R)
• M40: 31,750,054 km (0.027 R)
• M41: 32,052,840 km (0.108 R)
• M42: 34,570,871 km (0.093 R)
• M43: 36,706,830 km (0.111 R)
• M44: 36,770,259 km (0.059 R)
• M45: 37,406,948 km (0.074 R)
• M46: 38,885,124 km (0.096 R)
• M47: 40,251,401 km (0.1 R)
• M48: 42,163,711 km (0.104 R)
• M49: 42,629,858 km (0.04 R)
• M50: 44,308,047 km (0.11 R)
• M51: 45,121,411 km (0.117 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 17,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit