🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.91 AU - 2.59 AU

Year: 1258 Days

Day: 38.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.79 AU - 2.87 AU

Year: 1326 Days

Day: 28.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.33 AU - 2.37 AU

Year: 1343 Days

Day: 17.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,655,570 km

• M1: 368,908 km (0.117 R)
• M2: 828,323 km (0.105 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 8.6

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.31 AU - 5.27 AU

Year: 3908 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,655,570 km

• M1: 144,212 km (0.098 R)
• M2: 246,836 km (0.094 R)
• M3: 316,699 km (0.106 R)
• M4: 433,086 km (0.082 R)
• M5: 598,092 km (0.091 R)
• M6: 723,904 km (0.095 R)
• M7: 821,292 km (0.061 R)
• M8: 1,029,533 km (0.097 R)
• M9: 1,419,235 km (0.09 R)
• M10: 1,480,720 km (0.045 R)
• M11: 1,622,539 km (0.111 R)
• M12: 1,703,172 km (0.034 R)
• M13: 2,092,126 km (0.111 R)
• M14: 2,621,254 km (0.083 R)
• M15: 2,950,220 km (0.079 R)
• M16: 3,069,449 km (0.11 R)
• M17: 3,210,670 km (0.099 R)
• M18: 3,416,217 km (0.109 R)
• M19: 4,124,712 km (0.042 R)
• M20: 4,236,013 km (0.1 R)
• M21: 4,303,332 km (0.042 R)
• M22: 4,416,129 km (0.118 R)
• M23: 4,598,938 km (0.071 R)
• M24: 4,668,052 km (0.087 R)
• M25: 4,784,140 km (0.037 R)
• M26: 6,481,328 km (0.084 R)
• M27: 6,872,825 km (0.087 R)
• M28: 6,952,112 km (0.113 R)
• M29: 7,058,177 km (0.069 R)
• M30: 8,009,620 km (0.098 R)
• M31: 8,148,895 km (0.102 R)
• M32: 8,429,690 km (0.041 R)
• M33: 8,486,238 km (0.103 R)
• M34: 8,972,132 km (0.12 R)
• M35: 9,437,531 km (0.102 R)
• M36: 9,732,538 km (0.084 R)
• M37: 10,452,702 km (0.075 R)
• M38: 11,627,943 km (0.11 R)
• M39: 12,231,272 km (0.088 R)
• M40: 12,391,640 km (0.081 R)
• M41: 12,552,757 km (0.028 R)
• M42: 12,779,548 km (0.108 R)
• M43: 13,007,684 km (0.064 R)
• M44: 13,600,541 km (0.045 R)
• M45: 13,800,104 km (0.036 R)
• M46: 14,370,820 km (0.114 R)
• M47: 14,506,206 km (0.1 R)
• M48: 14,744,217 km (0.11 R)
• M49: 15,017,831 km (0.063 R)
• M50: 15,362,205 km (0.104 R)
• M51: 15,570,146 km (0.097 R)
• M52: 15,709,123 km (0.065 R)
• M53: 16,058,733 km (0.077 R)
• M54: 16,375,581 km (0.099 R)
• M55: 16,836,792 km (0.113 R)
• M56: 17,158,577 km (0.102 R)
• M57: 17,917,487 km (0.089 R)
• M58: 18,099,846 km (0.091 R)
• M59: 18,503,013 km (0.062 R)
• M60: 18,724,268 km (0.091 R)
• M61: 19,243,672 km (0.062 R)
• M62: 19,617,666 km (0.088 R)
• M63: 20,145,298 km (0.082 R)
• M64: 20,486,980 km (0.098 R)
• M65: 20,601,422 km (0.081 R)
• M66: 21,022,390 km (0.12 R)
• M67: 21,099,134 km (0.069 R)
• M68: 21,523,543 km (0.094 R)
• M69: 21,678,527 km (0.053 R)
• M70: 22,695,044 km (0.118 R)
• M71: 23,527,407 km (0.109 R)
• M72: 23,647,235 km (0.087 R)
• M73: 23,767,063 km (0.034 R)
• M74: 23,887,339 km (0.089 R)
• M75: 24,612,290 km (0.044 R)
• M76: 24,896,227 km (0.074 R)
• M77: 26,208,051 km (0.082 R)
• M78: 26,373,506 km (0.093 R)
• M79: 26,497,972 km (0.082 R)
• M80: 27,164,580 km (0.062 R)
• M81: 28,090,291 km (0.032 R)
• M82: 28,429,579 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.4

Radius: 4.2

Gravity: 37.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.12 AU - 16.88 AU

Year: 22748 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 67.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,655,570 km

• M1: 72,854 km (0.036 R)
• M2: 173,234 km (0.091 R)
• M3: 217,366 km (0.042 R)
• M4: 283,039 km (0.075 R)
• M5: 563,834 km (0.085 R)
• M6: 656,735 km (0.084 R)
• M7: 1,019,809 km (0.111 R)
• M8: 1,864,139 km (0.102 R)
• M9: 3,110,888 km (0.078 R)
• M10: 3,276,193 km (0.081 R)
• M11: 4,010,270 km (0.114 R)
• M12: 4,511,423 km (0.118 R)
• M13: 4,651,447 km (0.063 R)
• M14: 4,698,420 km (0.035 R)
• M15: 6,026,251 km (0.06 R)
• M16: 6,917,555 km (0.078 R)
• M17: 7,793,301 km (0.107 R)
• M18: 8,130,644 km (0.088 R)
• M19: 8,358,183 km (0.116 R)
• M20: 8,761,498 km (0.094 R)
• M21: 8,819,692 km (0.088 R)
• M22: 9,646,819 km (0.058 R)
• M23: 11,628,242 km (0.091 R)
• M24: 13,260,355 km (0.106 R)
• M25: 13,662,624 km (0.115 R)
• M26: 13,797,711 km (0.117 R)
• M27: 14,205,215 km (0.067 R)
• M28: 15,032,192 km (0.1 R)
• M29: 15,311,342 km (0.066 R)
• M30: 16,087,755 km (0.089 R)
• M31: 16,230,322 km (0.066 R)
• M32: 16,373,188 km (0.12 R)
• M33: 17,021,695 km (0.103 R)
• M34: 17,166,954 km (0.08 R)
• M35: 17,239,808 km (0.103 R)
• M36: 19,318,770 km (0.088 R)
• M37: 19,470,312 km (0.084 R)
• M38: 20,464,540 km (0.105 R)
• M39: 21,397,133 km (0.101 R)
• M40: 22,581,948 km (0.028 R)
• M41: 23,950,470 km (0.096 R)
• M42: 24,521,784 km (0.116 R)
• M43: 24,767,872 km (0.103 R)
• M44: 26,011,180 km (0.059 R)
• M45: 26,682,426 km (0.076 R)
• M46: 26,935,695 km (0.111 R)
• M47: 28,042,121 km (0.042 R)
• M48: 31,094,067 km (0.105 R)
• M49: 32,523,774 km (0.042 R)
• M50: 35,818,368 km (0.115 R)
• M51: 36,004,468 km (0.042 R)
• M52: 36,377,714 km (0.106 R)
• M53: 39,121,489 km (0.077 R)
• M54: 39,986,464 km (0.038 R)
• M55: 40,954,960 km (0.057 R)
• M56: 41,052,199 km (0.1 R)
• M57: 42,225,495 km (0.099 R)
• M58: 42,520,502 km (0.092 R)
• M59: 42,816,257 km (0.085 R)
• M60: 43,211,495 km (0.099 R)
• M61: 43,608,079 km (0.117 R)
• M62: 44,205,273 km (0.116 R)
• M63: 46,012,715 km (0.094 R)
• M64: 47,027,287 km (0.12 R)
• M65: 47,129,164 km (0.1 R)
• M66: 48,254,439 km (0.096 R)
• M67: 50,740,157 km (0.097 R)
• M68: 51,998,574 km (0.067 R)
• M69: 52,420,440 km (0.09 R)
• M70: 54,225,488 km (0.115 R)
• M71: 54,546,076 km (0.118 R)
• M72: 59,761,507 km (0.118 R)
• M73: 60,646,079 km (0.096 R)
• M74: 61,534,990 km (0.099 R)
• M75: 62,428,239 km (0.09 R)
• M76: 62,652,187 km (0.106 R)
• M77: 63,550,671 km (0.105 R)
• M78: 63,663,319 km (0.063 R)
• M79: 64,001,559 km (0.096 R)
• M80: 64,114,506 km (0.114 R)
• M81: 66,500,293 km (0.07 R)
• M82: 67,646,661 km (0.086 R)
• M83: 68,568,334 km (0.106 R)
• M84: 68,915,101 km (0.03 R)
• M85: 70,075,083 km (0.116 R)
• M86: 70,191,321 km (0.068 R)
• M87: 70,424,245 km (0.102 R)
• M88: 71,241,498 km (0.091 R)
• M89: 71,592,604 km (0.089 R)
• M90: 71,709,739 km (0.119 R)
• M91: 73,120,896 km (0.1 R)
• M92: 74,303,916 km (0.042 R)
• M93: 80,800,204 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: 446 - 17,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit