🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.59 AU - 0.85 AU

Year: 213 Days

Day: 14 Hours

Environment

Temp: 220 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.64 AU - 2.32 AU

Year: 970 Days

Day: 21.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 149.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.2

Radius: 14.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.86 AU - 14.76 AU

Year: 15041 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,518,501 km

• M1: 185,651 km (0.09 R)
• M2: 364,869 km (0.088 R)
• M3: 568,023 km (0.095 R)
• M4: 1,023,399 km (0.062 R)
• M5: 1,291,778 km (0.118 R)
• M6: 1,726,060 km (0.079 R)
• M7: 1,823,448 km (0.082 R)
• M8: 1,998,628 km (0.091 R)
• M9: 2,558,273 km (0.074 R)
• M10: 2,870,783 km (0.113 R)
• M11: 3,046,561 km (0.086 R)
• M12: 3,256,297 km (0.111 R)
• M13: 4,342,826 km (0.084 R)
• M14: 5,865,433 km (0.082 R)
• M15: 6,317,817 km (0.068 R)
• M16: 7,096,923 km (0.105 R)
• M17: 7,417,212 km (0.053 R)
• M18: 7,989,125 km (0.103 R)
• M19: 8,364,316 km (0.057 R)
• M20: 8,617,885 km (0.088 R)
• M21: 9,132,352 km (0.101 R)
• M22: 9,612,860 km (0.088 R)
• M23: 9,922,827 km (0.098 R)
• M24: 10,056,866 km (0.095 R)
• M25: 10,598,560 km (0.11 R)
• M26: 11,757,645 km (0.038 R)
• M27: 11,994,308 km (0.096 R)
• M28: 12,184,747 km (0.108 R)
• M29: 13,005,590 km (0.097 R)
• M30: 13,645,420 km (0.094 R)
• M31: 13,944,167 km (0.11 R)
• M32: 14,345,837 km (0.079 R)
• M33: 14,548,243 km (0.094 R)
• M34: 14,649,671 km (0.084 R)
• M35: 15,109,535 km (0.092 R)
• M36: 15,263,770 km (0.099 R)
• M37: 15,938,606 km (0.083 R)
• M38: 16,305,869 km (0.085 R)
• M39: 16,411,485 km (0.069 R)
• M40: 17,749,189 km (0.107 R)
• M41: 18,294,024 km (0.061 R)
• M42: 18,458,582 km (0.077 R)
• M43: 18,955,247 km (0.111 R)
• M44: 19,400,450 km (0.108 R)
• M45: 19,961,741 km (0.092 R)
• M46: 20,357,877 km (0.104 R)
• M47: 20,528,418 km (0.116 R)
• M48: 21,561,840 km (0.078 R)
• M49: 21,677,629 km (0.108 R)
• M50: 22,788,692 km (0.082 R)
• M51: 23,798,628 km (0.045 R)
• M52: 25,310,165 km (0.11 R)
• M53: 25,616,092 km (0.064 R)
• M54: 28,552,549 km (0.092 R)
• M55: 28,743,585 km (0.071 R)
• M56: 28,871,192 km (0.099 R)
• M57: 28,998,949 km (0.115 R)
• M58: 29,126,855 km (0.065 R)
• M59: 29,383,415 km (0.114 R)
• M60: 29,834,154 km (0.06 R)
• M61: 30,352,062 km (0.096 R)
• M62: 30,481,913 km (0.119 R)
• M63: 30,872,812 km (0.065 R)
• M64: 32,188,076 km (0.115 R)
• M65: 33,119,473 km (0.112 R)
• M66: 34,804,842 km (0.074 R)
• M67: 35,077,110 km (0.11 R)
• M68: 37,628,801 km (0.087 R)
• M69: 37,908,250 km (0.102 R)
• M70: 38,258,459 km (0.105 R)
• M71: 39,954,749 km (0.079 R)
• M72: 40,168,524 km (0.04 R)
• M73: 42,181,812 km (0.095 R)
• M74: 44,301,614 km (0.113 R)
• M75: 44,670,523 km (0.104 R)
• M76: 45,040,628 km (0.096 R)
• M77: 47,131,258 km (0.108 R)
• M78: 48,188,616 km (0.06 R)
• M79: 48,416,154 km (0.037 R)
• M80: 48,643,992 km (0.116 R)
• M81: 49,330,047 km (0.108 R)
• M82: 50,865,670 km (0.115 R)
• M83: 51,097,397 km (0.038 R)
• M84: 51,561,898 km (0.102 R)
• M85: 51,872,314 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.4

Radius: 6

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.28 AU - 16.82 AU

Year: 22393 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,518,501 km

• M1: 96,042 km (0.118 R)
• M2: 258,505 km (0.058 R)
• M3: 690,095 km (0.1 R)
• M4: 749,934 km (0.077 R)
• M5: 940,223 km (0.056 R)
• M6: 984,653 km (0.114 R)
• M7: 1,290,581 km (0.117 R)
• M8: 1,956,142 km (0.055 R)
• M9: 2,013,438 km (0.111 R)
• M10: 2,129,825 km (0.109 R)
• M11: 2,338,664 km (0.11 R)
• M12: 2,461,035 km (0.107 R)
• M13: 2,554,234 km (0.113 R)
• M14: 2,617,065 km (0.103 R)
• M15: 2,905,939 km (0.12 R)
• M16: 3,037,585 km (0.115 R)
• M17: 3,689,532 km (0.105 R)
• M18: 3,904,355 km (0.117 R)
• M19: 5,196,132 km (0.083 R)
• M20: 5,236,075 km (0.044 R)
• M21: 5,599,299 km (0.071 R)
• M22: 5,722,268 km (0.094 R)
• M23: 5,846,135 km (0.118 R)
• M24: 6,138,449 km (0.039 R)
• M25: 6,607,439 km (0.092 R)
• M26: 7,444,588 km (0.067 R)
• M27: 7,489,617 km (0.118 R)
• M28: 7,807,064 km (0.088 R)
• M29: 8,455,122 km (0.111 R)
• M30: 8,690,739 km (0.078 R)
• M31: 8,833,156 km (0.059 R)
• M32: 9,072,213 km (0.083 R)
• M33: 9,654,598 km (0.075 R)
• M34: 10,450,010 km (0.055 R)
• M35: 11,317,827 km (0.118 R)
• M36: 11,525,469 km (0.06 R)
• M37: 13,449,447 km (0.053 R)
• M38: 14,112,614 km (0.097 R)
• M39: 14,673,307 km (0.11 R)
• M40: 14,956,346 km (0.109 R)
• M41: 15,355,773 km (0.106 R)
• M42: 15,643,150 km (0.097 R)
• M43: 17,285,286 km (0.086 R)
• M44: 17,404,665 km (0.032 R)
• M45: 17,584,332 km (0.111 R)
• M46: 17,704,310 km (0.083 R)
• M47: 17,824,736 km (0.098 R)
• M48: 19,849,094 km (0.101 R)
• M49: 20,793,206 km (0.113 R)
• M50: 21,302,737 km (0.054 R)
• M51: 21,366,615 km (0.05 R)
• M52: 22,139,288 km (0.094 R)
• M53: 22,986,610 km (0.118 R)
• M54: 23,513,345 km (0.097 R)
• M55: 24,914,777 km (0.071 R)
• M56: 25,252,420 km (0.101 R)
• M57: 25,387,955 km (0.052 R)
• M58: 25,455,723 km (0.086 R)
• M59: 26,687,063 km (0.083 R)
• M60: 26,756,028 km (0.088 R)
• M61: 27,101,749 km (0.086 R)
• M62: 27,658,103 km (0.09 R)
• M63: 29,207,189 km (0.067 R)
• M64: 29,349,457 km (0.085 R)
• M65: 29,705,948 km (0.043 R)
• M66: 29,848,964 km (0.105 R)
• M67: 30,711,994 km (0.077 R)
• M68: 31,219,131 km (0.106 R)
• M69: 32,168,479 km (0.085 R)
• M70: 32,462,439 km (0.092 R)
• M71: 32,683,544 km (0.114 R)
• M72: 33,127,252 km (0.077 R)
• M73: 35,072,622 km (0.074 R)
• M74: 35,754,639 km (0.119 R)
• M75: 37,208,730 km (0.092 R)
• M76: 37,594,693 km (0.053 R)
• M77: 38,838,300 km (0.107 R)
• M78: 39,151,408 km (0.062 R)
• M79: 41,206,434 km (0.112 R)
• M80: 41,765,631 km (0.09 R)
• M81: 43,620,794 km (0.049 R)
• M82: 44,109,231 km (0.08 R)
• M83: 45,667,592 km (0.103 R)
• M84: 47,243,905 km (0.103 R)
• M85: 49,260,484 km (0.025 R)
• M86: 49,429,829 km (0.033 R)
• M87: 51,734,534 km (0.081 R)
• M88: 52,165,077 km (0.085 R)
• M89: 53,812,299 km (0.089 R)
• M90: 54,336,041 km (0.081 R)
• M91: 54,686,100 km (0.062 R)
• M92: 57,246,318 km (0.085 R)
• M93: 57,335,329 km (0.087 R)
• M94: 57,513,500 km (0.115 R)
• M95: 58,048,911 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.5

Radius: 4.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 15.17 AU - 24.55 AU

Year: 30822 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 49,518,501 km

• M1: 75,996 km (0.12 R)
• M2: 168,148 km (0.118 R)
• M3: 277,953 km (0.07 R)
• M4: 696,378 km (0.104 R)
• M5: 954,883 km (0.102 R)
• M6: 994,227 km (0.097 R)
• M7: 1,034,020 km (0.108 R)
• M8: 1,094,757 km (0.09 R)
• M9: 1,371,663 km (0.119 R)
• M10: 1,529,638 km (0.026 R)
• M11: 2,594,027 km (0.077 R)
• M12: 3,555,941 km (0.087 R)
• M13: 3,804,124 km (0.057 R)
• M14: 3,962,249 km (0.103 R)
• M15: 4,383,068 km (0.089 R)
• M16: 4,416,129 km (0.042 R)
• M17: 4,716,522 km (0.098 R)
• M18: 5,337,203 km (0.101 R)
• M19: 7,036,037 km (0.036 R)
• M20: 7,386,544 km (0.106 R)
• M21: 7,623,358 km (0.072 R)
• M22: 7,782,680 km (0.078 R)
• M23: 7,983,290 km (0.12 R)
• M24: 8,226,237 km (0.093 R)
• M25: 9,434,689 km (0.092 R)
• M26: 9,519,960 km (0.099 R)
• M27: 9,864,035 km (0.085 R)
• M28: 10,124,784 km (0.085 R)
• M29: 10,431,759 km (0.072 R)
• M30: 12,430,536 km (0.087 R)
• M31: 14,346,585 km (0.095 R)
• M32: 14,641,892 km (0.094 R)
• M33: 14,740,776 km (0.082 R)
• M34: 18,658,445 km (0.105 R)
• M35: 20,508,522 km (0.12 R)
• M36: 26,638,594 km (0.034 R)
• M37: 29,025,278 km (0.049 R)
• M38: 30,212,636 km (0.092 R)
• M39: 30,275,617 km (0.052 R)
• M40: 31,288,395 km (0.072 R)
• M41: 31,671,066 km (0.1 R)
• M42: 31,927,028 km (0.053 R)
• M43: 39,642,089 km (0.115 R)
• M44: 40,332,932 km (0.12 R)
• M45: 42,781,849 km (0.112 R)
• M46: 44,488,761 km (0.102 R)
• M47: 46,653,442 km (0.09 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit