🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.45 AU - 1.59 AU

Year: 718 Days

Day: 22.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,453,760 km

• M1: 1,011,730 km (0.071 R)
• M2: 1,425,967 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.37 AU - 3.35 AU

Year: 1852 Days

Day: 24.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.7

Radius: 12.4

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.34 AU - 5.58 AU

Year: 4230 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 97,453,760 km

• M1: 159,621 km (0.061 R)
• M2: 249,978 km (0.082 R)
• M3: 388,206 km (0.096 R)
• M4: 503,546 km (0.111 R)
• M5: 670,049 km (0.105 R)
• M6: 888,312 km (0.098 R)
• M7: 1,017,565 km (0.111 R)
• M8: 2,011,942 km (0.084 R)
• M9: 2,350,183 km (0.108 R)
• M10: 2,706,674 km (0.103 R)
• M11: 2,802,567 km (0.11 R)
• M12: 3,197,804 km (0.097 R)
• M13: 3,333,639 km (0.103 R)
• M14: 3,471,269 km (0.114 R)
• M15: 3,681,604 km (0.099 R)
• M16: 3,806,069 km (0.091 R)
• M17: 3,895,977 km (0.106 R)
• M18: 4,096,289 km (0.092 R)
• M19: 4,450,237 km (0.114 R)
• M20: 4,602,378 km (0.072 R)
• M21: 4,814,209 km (0.094 R)
• M22: 4,950,792 km (0.061 R)
• M23: 5,550,829 km (0.09 R)
• M24: 6,089,531 km (0.09 R)
• M25: 6,279,969 km (0.116 R)
• M26: 6,365,240 km (0.066 R)
• M27: 6,775,736 km (0.108 R)
• M28: 6,951,065 km (0.076 R)
• M29: 7,239,340 km (0.108 R)
• M30: 7,351,239 km (0.117 R)
• M31: 7,645,050 km (0.082 R)
• M32: 7,759,043 km (0.095 R)
• M33: 7,850,597 km (0.115 R)
• M34: 8,197,515 km (0.102 R)
• M35: 8,644,064 km (0.092 R)
• M36: 8,786,781 km (0.085 R)
• M37: 9,195,332 km (0.11 R)
• M38: 9,365,425 km (0.032 R)
• M39: 9,757,970 km (0.109 R)
• M40: 9,857,004 km (0.065 R)
• M41: 10,206,165 km (0.114 R)
• M42: 10,483,370 km (0.109 R)
• M43: 10,737,537 km (0.117 R)
• M44: 10,891,174 km (0.06 R)
• M45: 11,329,944 km (0.088 R)
• M46: 11,408,034 km (0.089 R)
• M47: 11,959,602 km (0.042 R)
• M48: 12,385,507 km (0.098 R)
• M49: 12,519,696 km (0.108 R)
• M50: 13,307,479 km (0.112 R)
• M51: 13,971,544 km (0.063 R)
• M52: 14,873,619 km (0.057 R)
• M53: 15,073,481 km (0.033 R)
• M54: 15,331,837 km (0.094 R)
• M55: 15,591,539 km (0.109 R)
• M56: 16,203,394 km (0.097 R)
• M57: 16,556,595 km (0.095 R)
• M58: 16,763,788 km (0.104 R)
• M59: 16,912,338 km (0.084 R)
• M60: 17,121,028 km (0.059 R)
• M61: 17,330,465 km (0.081 R)
• M62: 17,540,799 km (0.093 R)
• M63: 17,842,837 km (0.073 R)
• M64: 18,238,075 km (0.116 R)
• M65: 18,544,152 km (0.108 R)
• M66: 18,697,639 km (0.12 R)
• M67: 18,790,091 km (0.108 R)
• M68: 20,510,616 km (0.083 R)
• M69: 20,956,567 km (0.082 R)
• M70: 21,084,623 km (0.077 R)
• M71: 21,180,815 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.6

Radius: 8.9

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.83 AU - 10.81 AU

Year: 12694 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 97,453,760 km

• M1: 128,355 km (0.114 R)
• M2: 221,106 km (0.067 R)
• M3: 618,288 km (0.061 R)
• M4: 1,662,631 km (0.082 R)
• M5: 1,903,633 km (0.069 R)
• M6: 2,918,654 km (0.089 R)
• M7: 3,602,915 km (0.085 R)
• M8: 4,939,572 km (0.082 R)
• M9: 5,216,777 km (0.1 R)
• M10: 6,375,861 km (0.094 R)
• M11: 6,564,055 km (0.119 R)
• M12: 7,139,409 km (0.085 R)
• M13: 7,374,128 km (0.099 R)
• M14: 7,731,068 km (0.07 R)
• M15: 8,215,616 km (0.092 R)
• M16: 8,710,037 km (0.108 R)
• M17: 9,256,667 km (0.098 R)
• M18: 9,684,667 km (0.071 R)
• M19: 9,814,368 km (0.086 R)
• M20: 10,162,931 km (0.078 R)
• M21: 11,052,291 km (0.087 R)
• M22: 11,233,155 km (0.062 R)
• M23: 11,323,811 km (0.107 R)
• M24: 12,338,683 km (0.075 R)
• M25: 12,857,039 km (0.068 R)
• M26: 14,404,929 km (0.104 R)
• M27: 14,602,547 km (0.06 R)
• M28: 15,100,559 km (0.074 R)
• M29: 15,452,413 km (0.118 R)
• M30: 15,908,836 km (0.092 R)
• M31: 16,783,086 km (0.057 R)
• M32: 17,990,490 km (0.059 R)
• M33: 19,280,174 km (0.099 R)
• M34: 19,443,534 km (0.037 R)
• M35: 20,488,326 km (0.071 R)
• M36: 20,654,978 km (0.109 R)
• M37: 21,157,627 km (0.118 R)
• M38: 21,213,726 km (0.111 R)
• M39: 21,551,368 km (0.115 R)
• M40: 21,664,315 km (0.115 R)
• M41: 23,672,517 km (0.062 R)
• M42: 24,315,937 km (0.054 R)
• M43: 24,728,378 km (0.103 R)
• M44: 25,560,143 km (0.12 R)
• M45: 26,340,744 km (0.111 R)
• M46: 28,542,825 km (0.118 R)
• M47: 29,352,449 km (0.04 R)
• M48: 29,415,130 km (0.042 R)
• M49: 30,359,242 km (0.109 R)
• M50: 30,866,977 km (0.1 R)
• M51: 31,890,676 km (0.056 R)
• M52: 32,342,162 km (0.118 R)
• M53: 32,665,742 km (0.062 R)
• M54: 33,186,044 km (0.12 R)
• M55: 33,251,268 km (0.046 R)
• M56: 33,971,432 km (0.066 R)
• M57: 34,432,344 km (0.079 R)
• M58: 37,648,847 km (0.085 R)
• M59: 39,361,593 km (0.09 R)
• M60: 40,053,932 km (0.048 R)
• M61: 41,731,672 km (0.072 R)
• M62: 41,943,054 km (0.066 R)
• M63: 43,575,017 km (0.113 R)
• M64: 45,807,317 km (0.066 R)
• M65: 46,098,135 km (0.114 R)
• M66: 46,900,877 km (0.049 R)
• M67: 47,414,148 km (0.065 R)
• M68: 48,520,125 km (0.068 R)
• M69: 49,336,630 km (0.102 R)
• M70: 49,485,629 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701

Radius: 6.6

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.81 AU - 19.71 AU

Year: 28657 Days

Day: 22.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 97,453,760 km

• M1: 1,270,236 km (0.059 R)
• M2: 1,477,578 km (0.114 R)
• M3: 1,885,382 km (0.082 R)
• M4: 2,580,713 km (0.1 R)
• M5: 2,888,286 km (0.097 R)
• M6: 3,634,480 km (0.035 R)
• M7: 4,079,235 km (0.116 R)
• M8: 4,385,312 km (0.051 R)
• M9: 5,966,561 km (0.095 R)
• M10: 6,490,004 km (0.064 R)
• M11: 7,456,257 km (0.088 R)
• M12: 7,830,102 km (0.058 R)
• M13: 8,019,343 km (0.075 R)
• M14: 8,856,643 km (0.079 R)
• M15: 10,822,508 km (0.067 R)
• M16: 12,399,868 km (0.081 R)
• M17: 12,842,379 km (0.082 R)
• M18: 13,591,415 km (0.091 R)
• M19: 14,431,707 km (0.05 R)
• M20: 14,819,165 km (0.104 R)
• M21: 14,896,956 km (0.043 R)
• M22: 15,446,130 km (0.076 R)
• M23: 16,001,886 km (0.088 R)
• M24: 16,726,089 km (0.089 R)
• M25: 17,214,825 km (0.033 R)
• M26: 18,039,708 km (0.116 R)
• M27: 18,961,979 km (0.092 R)
• M28: 19,642,350 km (0.103 R)
• M29: 20,503,884 km (0.106 R)
• M30: 21,642,324 km (0.106 R)
• M31: 21,730,736 km (0.098 R)
• M32: 22,085,732 km (0.089 R)
• M33: 22,442,523 km (0.108 R)
• M34: 22,801,259 km (0.08 R)
• M35: 23,252,296 km (0.1 R)
• M36: 23,524,265 km (0.099 R)
• M37: 25,551,466 km (0.088 R)
• M38: 28,501,237 km (0.099 R)
• M39: 29,279,894 km (0.099 R)
• M40: 29,868,412 km (0.1 R)
• M41: 33,072,499 km (0.072 R)
• M42: 35,025,798 km (0.113 R)
• M43: 37,440,009 km (0.089 R)
• M44: 38,399,380 km (0.047 R)
• M45: 39,150,960 km (0.043 R)
• M46: 40,124,542 km (0.044 R)
• M47: 41,325,215 km (0.108 R)
• M48: 41,544,825 km (0.058 R)
• M49: 42,870,262 km (0.099 R)
• M50: 43,092,564 km (0.085 R)
• M51: 43,426,766 km (0.1 R)
• M52: 44,321,960 km (0.091 R)
• M53: 45,110,191 km (0.117 R)
• M54: 45,336,383 km (0.105 R)
• M55: 47,043,893 km (0.118 R)
• M56: 47,158,485 km (0.108 R)
• M57: 49,004,522 km (0.08 R)
• M58: 50,756,463 km (0.03 R)
• M59: 50,991,631 km (0.042 R)
• M60: 52,647,829 km (0.053 R)
• M61: 54,321,530 km (0.096 R)
• M62: 54,682,510 km (0.104 R)
• M63: 56,377,304 km (0.064 R)
• M64: 56,986,766 km (0.11 R)
• M65: 57,108,987 km (0.108 R)
• M66: 57,720,992 km (0.08 R)
• M67: 59,075,302 km (0.07 R)
• M68: 59,818,354 km (0.101 R)
• M69: 60,191,152 km (0.111 R)
• M70: 60,564,548 km (0.081 R)
• M71: 61,063,756 km (0.094 R)
• M72: 61,940,550 km (0.113 R)
• M73: 62,947,792 km (0.047 R)
• M74: 63,074,053 km (0.098 R)
• M75: 63,200,463 km (0.071 R)
• M76: 69,494,494 km (0.116 R)
• M77: 71,724,250 km (0.107 R)
• M78: 74,244,077 km (0.117 R)
• M79: 78,553,094 km (0.083 R)
• M80: 78,825,063 km (0.107 R)
• M81: 80,189,844 km (0.026 R)
• M82: 80,600,790 km (0.11 R)
• M83: 82,665,839 km (0.051 R)
• M84: 83,219,500 km (0.115 R)
• M85: 86,847,997 km (0.062 R)
• M86: 87,270,012 km (0.114 R)
• M87: 87,551,705 km (0.103 R)
• M88: 87,833,697 km (0.036 R)
• M89: 89,674,050 km (0.084 R)
• M90: 90,242,971 km (0.094 R)
• M91: 91,098,521 km (0.113 R)
• M92: 91,527,268 km (0.097 R)
• M93: 92,673,787 km (0.118 R)
• M94: 92,817,550 km (0.116 R)
• M95: 93,392,903 km (0.117 R)
• M96: 93,536,966 km (0.064 R)
• M97: 93,681,029 km (0.114 R)
• M98: 94,258,178 km (0.054 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 10,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit