🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.05 AU - 3.25 AU

Year: 1576 Days

Day: 34.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.52 AU - 5.16 AU

Year: 3302 Days

Day: 28 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 11

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.27 AU - 13.73 AU

Year: 13325 Days

Day: 8.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,933,663 km

• M1: 186,997 km (0.079 R)
• M2: 315,801 km (0.039 R)
• M3: 442,511 km (0.058 R)
• M4: 521,947 km (0.097 R)
• M5: 1,001,408 km (0.091 R)
• M6: 1,393,803 km (0.087 R)
• M7: 1,543,551 km (0.053 R)
• M8: 1,698,833 km (0.112 R)
• M9: 1,832,275 km (0.119 R)
• M10: 2,138,352 km (0.112 R)
• M11: 2,643,694 km (0.056 R)
• M12: 2,799,425 km (0.089 R)
• M13: 3,152,626 km (0.083 R)
• M14: 3,351,441 km (0.082 R)
• M15: 3,588,703 km (0.114 R)
• M16: 4,554,806 km (0.052 R)
• M17: 4,780,101 km (0.09 R)
• M18: 5,280,805 km (0.089 R)
• M19: 5,359,194 km (0.101 R)
• M20: 5,517,469 km (0.113 R)
• M21: 6,332,029 km (0.113 R)
• M22: 6,753,297 km (0.09 R)
• M23: 6,924,437 km (0.084 R)
• M24: 7,402,402 km (0.06 R)
• M25: 7,578,927 km (0.085 R)
• M26: 7,936,167 km (0.044 R)
• M27: 8,528,275 km (0.109 R)
• M28: 8,806,527 km (0.061 R)
• M29: 9,134,745 km (0.091 R)
• M30: 11,390,681 km (0.066 R)
• M31: 11,851,443 km (0.027 R)
• M32: 11,954,665 km (0.101 R)
• M33: 12,213,918 km (0.101 R)
• M34: 14,575,321 km (0.07 R)
• M35: 14,852,525 km (0.112 R)
• M36: 15,524,818 km (0.095 R)
• M37: 15,807,857 km (0.1 R)
• M38: 16,035,396 km (0.089 R)
• M39: 16,840,831 km (0.093 R)
• M40: 17,015,112 km (0.066 R)
• M41: 17,659,430 km (0.079 R)
• M42: 17,954,886 km (0.083 R)
• M43: 18,073,517 km (0.11 R)
• M44: 18,730,850 km (0.073 R)
• M45: 20,191,973 km (0.057 R)
• M46: 21,311,713 km (0.093 R)
• M47: 22,323,892 km (0.12 R)
• M48: 22,515,527 km (0.05 R)
• M49: 22,771,788 km (0.105 R)
• M50: 23,871,631 km (0.085 R)
• M51: 24,002,081 km (0.037 R)
• M52: 24,263,877 km (0.034 R)
• M53: 24,922,407 km (0.061 R)
• M54: 25,187,494 km (0.108 R)
• M55: 25,520,200 km (0.113 R)
• M56: 25,921,421 km (0.077 R)
• M57: 26,933,301 km (0.114 R)
• M58: 29,135,083 km (0.069 R)
• M59: 30,045,984 km (0.08 R)
• M60: 30,187,055 km (0.09 R)
• M61: 30,824,043 km (0.03 R)
• M62: 31,823,955 km (0.037 R)
• M63: 32,183,588 km (0.095 R)
• M64: 32,400,056 km (0.055 R)
• M65: 33,125,008 km (0.098 R)
• M66: 35,332,025 km (0.094 R)
• M67: 35,480,875 km (0.079 R)
• M68: 35,704,374 km (0.111 R)
• M69: 37,662,012 km (0.053 R)
• M70: 39,577,014 km (0.117 R)
• M71: 41,523,432 km (0.086 R)
• M72: 42,389,753 km (0.117 R)
• M73: 43,341,645 km (0.085 R)
• M74: 44,461,086 km (0.099 R)
• M75: 45,914,279 km (0.067 R)
• M76: 47,958,235 km (0.109 R)
• M77: 49,115,823 km (0.106 R)
• M78: 49,282,027 km (0.086 R)
• M79: 49,448,379 km (0.119 R)
• M80: 50,785,485 km (0.11 R)
• M81: 51,711,795 km (0.059 R)
• M82: 51,796,318 km (0.114 R)
• M83: 52,813,583 km (0.102 R)
• M84: 53,154,218 km (0.064 R)
• M85: 55,212,984 km (0.07 R)
• M86: 56,165,324 km (0.116 R)
• M87: 56,425,923 km (0.076 R)
• M88: 56,512,989 km (0.096 R)
• M89: 58,086,160 km (0.089 R)
• M90: 58,349,752 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.5

Radius: 12.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.08 AU - 12 AU

Year: 13398 Days

Day: 14.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,933,663 km

• M1: 174,880 km (0.083 R)
• M2: 291,716 km (0.08 R)
• M3: 502,350 km (0.085 R)
• M4: 581,188 km (0.033 R)
• M5: 709,094 km (0.027 R)
• M6: 945,907 km (0.09 R)
• M7: 1,100,741 km (0.111 R)
• M8: 1,246,001 km (0.077 R)
• M9: 1,456,784 km (0.097 R)
• M10: 1,658,891 km (0.05 R)
• M11: 1,827,488 km (0.073 R)
• M12: 1,913,955 km (0.087 R)
• M13: 2,024,059 km (0.049 R)
• M14: 2,438,445 km (0.064 R)
• M15: 2,904,742 km (0.094 R)
• M16: 3,109,691 km (0.098 R)
• M17: 3,345,906 km (0.08 R)
• M18: 3,836,288 km (0.088 R)
• M19: 3,976,611 km (0.117 R)
• M20: 4,204,747 km (0.081 R)
• M21: 4,437,222 km (0.112 R)
• M22: 4,673,886 km (0.085 R)
• M23: 5,346,478 km (0.114 R)
• M24: 5,598,551 km (0.115 R)
• M25: 5,984,214 km (0.05 R)
• M26: 6,411,765 km (0.087 R)
• M27: 6,815,380 km (0.099 R)
• M28: 7,054,736 km (0.063 R)
• M29: 7,296,786 km (0.067 R)
• M30: 7,471,366 km (0.044 R)
• M31: 8,474,719 km (0.058 R)
• M32: 8,658,276 km (0.114 R)
• M33: 9,179,475 km (0.102 R)
• M34: 10,252,540 km (0.093 R)
• M35: 11,123,350 km (0.12 R)
• M36: 11,527,114 km (0.089 R)
• M37: 11,771,707 km (0.103 R)
• M38: 12,724,944 km (0.064 R)
• M39: 13,062,437 km (0.076 R)
• M40: 13,832,418 km (0.12 R)
• M41: 13,918,885 km (0.119 R)
• M42: 14,092,419 km (0.109 R)
• M43: 14,573,226 km (0.109 R)
• M44: 15,416,360 km (0.086 R)
• M45: 15,731,114 km (0.108 R)
• M46: 15,911,828 km (0.055 R)
• M47: 17,289,475 km (0.119 R)
• M48: 17,569,522 km (0.117 R)
• M49: 18,039,708 km (0.111 R)
• M50: 18,276,372 km (0.093 R)
• M51: 18,704,970 km (0.105 R)
• M52: 18,992,646 km (0.1 R)
• M53: 19,281,670 km (0.057 R)
• M54: 20,600,524 km (0.088 R)
• M55: 22,811,431 km (0.087 R)
• M56: 23,427,475 km (0.075 R)
• M57: 25,202,304 km (0.076 R)
• M58: 25,413,985 km (0.059 R)
• M59: 25,999,212 km (0.089 R)
• M60: 26,106,025 km (0.071 R)
• M61: 26,588,778 km (0.111 R)
• M62: 27,182,681 km (0.088 R)
• M63: 28,769,615 km (0.042 R)
• M64: 30,330,220 km (0.098 R)
• M65: 31,291,087 km (0.114 R)
• M66: 31,518,626 km (0.113 R)
• M67: 32,261,978 km (0.101 R)
• M68: 33,011,014 km (0.066 R)
• M69: 33,824,228 km (0.108 R)
• M70: 33,940,915 km (0.099 R)
• M71: 34,585,083 km (0.051 R)
• M72: 35,233,440 km (0.119 R)
• M73: 35,351,772 km (0.05 R)
• M74: 35,588,735 km (0.083 R)
• M75: 37,443,449 km (0.106 R)
• M76: 37,866,662 km (0.081 R)
• M77: 38,839,796 km (0.079 R)
• M78: 38,962,017 km (0.089 R)
• M79: 39,206,909 km (0.045 R)
• M80: 39,329,430 km (0.093 R)
• M81: 40,438,698 km (0.12 R)
• M82: 40,686,582 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit