🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.08 AU - 1.36 AU

Year: 510 Days

Day: 27.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.56 AU - 2.22 AU

Year: 984 Days

Day: 32.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.19 AU - 3.37 AU

Year: 2250 Days

Day: 20.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.8

Radius: 10.4

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.08 AU - 4.74 AU

Year: 3508 Days

Day: 12.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,469,085 km

• M1: 130,150 km (0.115 R)
• M2: 251,923 km (0.118 R)
• M3: 484,996 km (0.103 R)
• M4: 559,646 km (0.057 R)
• M5: 680,371 km (0.107 R)
• M6: 914,043 km (0.056 R)
• M7: 997,967 km (0.09 R)
• M8: 1,226,104 km (0.076 R)
• M9: 1,292,526 km (0.106 R)
• M10: 1,401,582 km (0.077 R)
• M11: 1,762,413 km (0.079 R)
• M12: 2,008,651 km (0.047 R)
• M13: 2,120,101 km (0.099 R)
• M14: 3,028,908 km (0.098 R)
• M15: 3,175,664 km (0.072 R)
• M16: 3,268,713 km (0.081 R)
• M17: 3,381,510 km (0.031 R)
• M18: 3,476,505 km (0.083 R)
• M19: 3,708,082 km (0.079 R)
• M20: 4,024,931 km (0.1 R)
• M21: 4,537,603 km (0.095 R)
• M22: 4,706,050 km (0.095 R)
• M23: 4,855,199 km (0.032 R)
• M24: 5,356,202 km (0.082 R)
• M25: 5,850,922 km (0.046 R)
• M26: 5,942,476 km (0.11 R)
• M27: 6,360,453 km (0.1 R)
• M28: 6,715,897 km (0.086 R)
• M29: 7,102,309 km (0.065 R)
• M30: 7,471,217 km (0.106 R)
• M31: 7,670,631 km (0.084 R)
• M32: 7,796,143 km (0.064 R)
• M33: 8,202,152 km (0.051 R)
• M34: 8,279,195 km (0.085 R)
• M35: 8,824,330 km (0.102 R)
• M36: 9,731,641 km (0.064 R)
• M37: 9,813,172 km (0.119 R)
• M38: 10,390,021 km (0.091 R)
• M39: 10,528,997 km (0.119 R)
• M40: 10,836,870 km (0.032 R)
• M41: 10,921,393 km (0.04 R)
• M42: 11,091,037 km (0.072 R)
• M43: 11,290,151 km (0.072 R)
• M44: 11,894,377 km (0.12 R)
• M45: 12,627,407 km (0.119 R)
• M46: 13,284,590 km (0.057 R)
• M47: 13,405,316 km (0.108 R)
• M48: 13,526,340 km (0.075 R)
• M49: 13,922,326 km (0.059 R)
• M50: 14,044,846 km (0.081 R)
• M51: 14,136,999 km (0.117 R)
• M52: 14,291,085 km (0.077 R)
• M53: 14,601,051 km (0.114 R)
• M54: 14,788,049 km (0.101 R)
• M55: 15,007,210 km (0.119 R)
• M56: 15,290,548 km (0.1 R)
• M57: 15,480,537 km (0.083 R)
• M58: 16,377,077 km (0.049 R)
• M59: 16,668,943 km (0.094 R)
• M60: 16,896,930 km (0.047 R)
• M61: 17,323,433 km (0.118 R)
• M62: 17,422,318 km (0.109 R)
• M63: 17,521,501 km (0.053 R)
• M64: 18,590,228 km (0.093 R)
• M65: 19,268,804 km (0.079 R)
• M66: 19,337,170 km (0.09 R)
• M67: 19,542,568 km (0.081 R)
• M68: 19,852,086 km (0.088 R)
• M69: 20,302,077 km (0.098 R)
• M70: 20,510,766 km (0.031 R)
• M71: 20,580,628 km (0.104 R)
• M72: 20,790,364 km (0.078 R)
• M73: 21,176,775 km (0.109 R)
• M74: 21,530,126 km (0.072 R)
• M75: 22,242,660 km (0.101 R)
• M76: 22,529,739 km (0.096 R)
• M77: 22,999,027 km (0.091 R)
• M78: 23,764,071 km (0.105 R)
• M79: 24,020,781 km (0.111 R)
• M80: 24,463,291 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.1

Radius: 6.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.27 AU - 15.17 AU

Year: 16179 Days

Day: 24.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,469,085 km

• M1: 335,099 km (0.105 R)
• M2: 380,427 km (0.083 R)
• M3: 491,429 km (0.105 R)
• M4: 1,088,025 km (0.087 R)
• M5: 1,839,007 km (0.119 R)
• M6: 1,923,529 km (0.1 R)
• M7: 1,987,707 km (0.119 R)
• M8: 2,274,636 km (0.084 R)
• M9: 2,645,638 km (0.066 R)
• M10: 2,813,936 km (0.062 R)
• M11: 3,186,135 km (0.109 R)
• M12: 3,262,580 km (0.101 R)
• M13: 4,281,341 km (0.082 R)
• M14: 4,337,441 km (0.071 R)
• M15: 4,622,125 km (0.113 R)
• M16: 5,001,057 km (0.101 R)
• M17: 5,665,122 km (0.117 R)
• M18: 6,388,727 km (0.108 R)
• M19: 6,810,443 km (0.119 R)
• M20: 7,074,483 km (0.117 R)
• M21: 7,308,305 km (0.114 R)
• M22: 7,443,092 km (0.041 R)
• M23: 7,955,615 km (0.116 R)
• M24: 8,059,585 km (0.117 R)
• M25: 8,479,656 km (0.104 R)
• M26: 8,727,989 km (0.103 R)
• M27: 11,574,238 km (0.095 R)
• M28: 12,972,828 km (0.048 R)
• M29: 14,382,040 km (0.1 R)
• M30: 14,805,552 km (0.096 R)
• M31: 15,751,908 km (0.062 R)
• M32: 16,496,606 km (0.075 R)
• M33: 17,163,065 km (0.096 R)
• M34: 17,432,191 km (0.054 R)
• M35: 18,110,917 km (0.079 R)
• M36: 18,430,607 km (0.109 R)
• M37: 18,522,311 km (0.095 R)
• M38: 18,936,846 km (0.099 R)
• M39: 18,983,072 km (0.066 R)
• M40: 19,122,049 km (0.106 R)
• M41: 20,198,555 km (0.09 R)
• M42: 20,720,352 km (0.111 R)
• M43: 21,054,704 km (0.049 R)
• M44: 21,632,002 km (0.116 R)
• M45: 21,922,670 km (0.061 R)
• M46: 22,263,305 km (0.116 R)
• M47: 22,360,992 km (0.111 R)
• M48: 23,246,462 km (0.109 R)
• M49: 25,203,800 km (0.117 R)
• M50: 25,509,579 km (0.098 R)
• M51: 25,714,079 km (0.112 R)
• M52: 27,004,809 km (0.055 R)
• M53: 27,265,558 km (0.087 R)
• M54: 28,263,675 km (0.071 R)
• M55: 28,316,633 km (0.098 R)
• M56: 28,422,399 km (0.095 R)
• M57: 29,006,878 km (0.078 R)
• M58: 29,060,134 km (0.068 R)
• M59: 29,863,924 km (0.113 R)
• M60: 30,187,504 km (0.089 R)
• M61: 30,403,972 km (0.066 R)
• M62: 31,493,493 km (0.047 R)
• M63: 31,767,856 km (0.042 R)
• M64: 31,822,758 km (0.114 R)
• M65: 32,540,230 km (0.107 R)
• M66: 32,706,582 km (0.114 R)
• M67: 32,817,734 km (0.109 R)
• M68: 32,928,885 km (0.084 R)
• M69: 33,598,485 km (0.098 R)
• M70: 34,554,864 km (0.088 R)
• M71: 34,724,658 km (0.065 R)
• M72: 35,748,655 km (0.087 R)
• M73: 36,034,836 km (0.096 R)
• M74: 36,551,996 km (0.07 R)
• M75: 36,955,760 km (0.1 R)
• M76: 37,187,338 km (0.078 R)
• M77: 37,477,259 km (0.091 R)
• M78: 37,709,734 km (0.075 R)
• M79: 38,117,837 km (0.104 R)
• M80: 38,468,943 km (0.116 R)
• M81: 38,527,436 km (0.093 R)
• M82: 38,644,720 km (0.105 R)
• M83: 38,879,739 km (0.118 R)
• M84: 39,115,056 km (0.116 R)
• M85: 39,410,063 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 14,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit