🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.47 AU - 0.59 AU

Year: 149 Days

Day: 32.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,578,363 km

• M1: 198,516 km (0.11 R)
• M2: 302,786 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.16 AU - 1.66 AU

Year: 645 Days

Day: 14.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,578,363 km

• M1: 162,314 km (0.102 R)
• M2: 1,107,922 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.33 AU - 2.21 AU

Year: 907 Days

Day: 32.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,578,363 km

• M1: 798,254 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.67 AU - 3.51 AU

Year: 2091 Days

Day: 29.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.77 AU - 4.23 AU

Year: 2521 Days

Day: 40.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,578,363 km

• M1: 305,180 km (0.095 R)
• M2: 790,774 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.7 AU - 4.22 AU

Year: 3034 Days

Day: 39.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,578,363 km

• M1: 593,455 km (0.105 R)
• M2: 3,515,849 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.7

Radius: 12.1

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.45 AU - 4.65 AU

Year: 3737 Days

Day: 7.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,578,363 km

• M1: 167,250 km (0.107 R)
• M2: 284,386 km (0.092 R)
• M3: 460,612 km (0.041 R)
• M4: 602,580 km (0.104 R)
• M5: 915,240 km (0.104 R)
• M6: 1,059,003 km (0.115 R)
• M7: 1,177,634 km (0.116 R)
• M8: 1,417,290 km (0.025 R)
• M9: 1,512,883 km (0.08 R)
• M10: 1,623,137 km (0.04 R)
• M11: 1,774,530 km (0.078 R)
• M12: 1,930,710 km (0.073 R)
• M13: 2,499,481 km (0.085 R)
• M14: 2,645,938 km (0.108 R)
• M15: 2,825,605 km (0.096 R)
• M16: 3,149,783 km (0.115 R)
• M17: 3,308,357 km (0.037 R)
• M18: 4,176,174 km (0.108 R)
• M19: 4,368,557 km (0.111 R)
• M20: 4,653,541 km (0.097 R)
• M21: 4,963,209 km (0.066 R)
• M22: 5,092,760 km (0.11 R)
• M23: 5,185,960 km (0.088 R)
• M24: 5,487,998 km (0.057 R)
• M25: 5,583,591 km (0.118 R)
• M26: 6,010,842 km (0.077 R)
• M27: 6,109,427 km (0.077 R)
• M28: 6,288,346 km (0.109 R)
• M29: 6,529,498 km (0.096 R)
• M30: 6,835,426 km (0.06 R)
• M31: 7,313,541 km (0.109 R)
• M32: 7,738,099 km (0.083 R)
• M33: 8,324,224 km (0.116 R)
• M34: 8,589,311 km (0.11 R)
• M35: 8,834,652 km (0.103 R)
• M36: 9,014,618 km (0.06 R)
• M37: 9,173,192 km (0.071 R)
• M38: 9,515,921 km (0.069 R)
• M39: 9,608,073 km (0.064 R)
• M40: 10,355,763 km (0.06 R)
• M41: 10,808,596 km (0.111 R)
• M42: 10,904,638 km (0.104 R)
• M43: 11,073,683 km (0.08 R)
• M44: 11,292,246 km (0.029 R)
• M45: 11,512,155 km (0.115 R)
• M46: 11,733,559 km (0.116 R)
• M47: 12,080,776 km (0.078 R)
• M48: 12,381,169 km (0.099 R)
• M49: 12,633,391 km (0.065 R)
• M50: 12,734,668 km (0.108 R)
• M51: 12,810,963 km (0.107 R)
• M52: 13,066,028 km (0.103 R)
• M53: 13,297,007 km (0.083 R)
• M54: 13,685,064 km (0.092 R)
• M55: 13,763,154 km (0.117 R)
• M56: 13,945,813 km (0.103 R)
• M57: 14,076,860 km (0.078 R)
• M58: 14,155,549 km (0.1 R)
• M59: 14,287,345 km (0.059 R)
• M60: 14,392,961 km (0.088 R)
• M61: 14,551,834 km (0.07 R)
• M62: 14,764,711 km (0.075 R)
• M63: 15,247,314 km (0.114 R)
• M64: 15,355,324 km (0.114 R)
• M65: 15,463,483 km (0.082 R)
• M66: 15,571,942 km (0.085 R)
• M67: 15,898,963 km (0.117 R)
• M68: 16,421,209 km (0.112 R)
• M69: 17,005,089 km (0.07 R)
• M70: 17,285,585 km (0.106 R)
• M71: 17,765,794 km (0.114 R)
• M72: 18,279,214 km (0.089 R)
• M73: 18,365,233 km (0.088 R)
• M74: 18,595,315 km (0.048 R)
• M75: 18,710,654 km (0.027 R)
• M76: 18,855,316 km (0.052 R)
• M77: 19,029,298 km (0.073 R)
• M78: 19,701,142 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 13.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.26 AU - 7.36 AU

Year: 6103 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,578,363 km

• M1: 174,132 km (0.118 R)
• M2: 293,960 km (0.088 R)
• M3: 528,380 km (0.104 R)
• M4: 907,909 km (0.036 R)
• M5: 1,053,319 km (0.071 R)
• M6: 1,578,706 km (0.096 R)
• M7: 1,701,526 km (0.118 R)
• M8: 1,799,363 km (0.091 R)
• M9: 2,271,644 km (0.11 R)
• M10: 2,395,810 km (0.085 R)
• M11: 2,602,704 km (0.071 R)
• M12: 2,765,915 km (0.065 R)
• M13: 2,949,472 km (0.107 R)
• M14: 3,399,612 km (0.037 R)
• M15: 3,651,235 km (0.089 R)
• M16: 3,853,192 km (0.094 R)
• M17: 4,230,179 km (0.103 R)
• M18: 4,442,608 km (0.09 R)
• M19: 4,638,880 km (0.092 R)
• M20: 4,837,995 km (0.048 R)
• M21: 5,224,257 km (0.052 R)
• M22: 5,536,468 km (0.085 R)
• M23: 5,641,784 km (0.06 R)
• M24: 5,811,877 km (0.082 R)
• M25: 5,897,597 km (0.048 R)
• M26: 6,288,496 km (0.099 R)
• M27: 6,376,609 km (0.101 R)
• M28: 7,302,620 km (0.119 R)
• M29: 7,395,221 km (0.047 R)
• M30: 7,605,107 km (0.092 R)
• M31: 8,054,649 km (0.058 R)
• M32: 8,222,497 km (0.075 R)
• M33: 8,415,778 km (0.113 R)
• M34: 8,610,554 km (0.094 R)
• M35: 8,806,827 km (0.099 R)
• M36: 8,955,078 km (0.068 R)
• M37: 9,079,095 km (0.08 R)
• M38: 9,657,590 km (0.103 R)
• M39: 10,170,411 km (0.077 R)
• M40: 10,665,730 km (0.096 R)
• M41: 11,195,755 km (0.108 R)
• M42: 11,329,645 km (0.1 R)
• M43: 11,707,230 km (0.102 R)
• M44: 12,198,958 km (0.12 R)
• M45: 13,146,062 km (0.067 R)
• M46: 13,429,102 km (0.117 R)
• M47: 13,915,145 km (0.098 R)
• M48: 14,348,680 km (0.063 R)
• M49: 14,435,895 km (0.055 R)
• M50: 14,523,410 km (0.053 R)
• M51: 14,640,246 km (0.068 R)
• M52: 15,288,454 km (0.097 R)
• M53: 15,377,614 km (0.09 R)
• M54: 15,825,809 km (0.114 R)
• M55: 16,552,107 km (0.039 R)
• M56: 16,766,032 km (0.07 R)
• M57: 16,888,552 km (0.098 R)
• M58: 17,320,142 km (0.079 R)
• M59: 17,880,386 km (0.072 R)
• M60: 18,131,262 km (0.105 R)
• M61: 18,383,334 km (0.098 R)
• M62: 18,795,476 km (0.09 R)
• M63: 19,146,583 km (0.118 R)
• M64: 19,242,774 km (0.032 R)
• M65: 19,435,456 km (0.112 R)
• M66: 19,887,691 km (0.104 R)
• M67: 20,539,937 km (0.117 R)
• M68: 21,497,962 km (0.115 R)
• M69: 21,631,254 km (0.119 R)
• M70: 21,898,735 km (0.091 R)
• M71: 22,268,241 km (0.104 R)
• M72: 22,403,029 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.9

Radius: 5.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.58 AU - 12.62 AU

Year: 16205 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,578,363 km

• M1: 173,234 km (0.117 R)
• M2: 367,263 km (0.119 R)
• M3: 463,903 km (0.087 R)
• M4: 593,604 km (0.047 R)
• M5: 2,128,329 km (0.066 R)
• M6: 2,426,926 km (0.111 R)
• M7: 2,529,251 km (0.057 R)
• M8: 2,591,484 km (0.118 R)
• M9: 2,802,267 km (0.11 R)
• M10: 2,888,286 km (0.096 R)
• M11: 2,953,212 km (0.068 R)
• M12: 3,040,726 km (0.035 R)
• M13: 4,302,884 km (0.12 R)
• M14: 4,832,610 km (0.106 R)
• M15: 6,683,883 km (0.057 R)
• M16: 6,856,818 km (0.084 R)
• M17: 6,914,713 km (0.065 R)
• M18: 7,118,914 km (0.092 R)
• M19: 7,177,556 km (0.1 R)
• M20: 7,533,001 km (0.104 R)
• M21: 8,291,911 km (0.113 R)
• M22: 8,353,695 km (0.061 R)
• M23: 8,539,944 km (0.115 R)
• M24: 9,043,191 km (0.071 R)
• M25: 9,202,363 km (0.101 R)
• M26: 10,309,687 km (0.113 R)
• M27: 11,116,319 km (0.099 R)
• M28: 11,596,079 km (0.107 R)
• M29: 11,734,457 km (0.089 R)
• M30: 11,977,853 km (0.103 R)
• M31: 12,363,815 km (0.109 R)
• M32: 13,400,528 km (0.107 R)
• M33: 13,947,757 km (0.098 R)
• M34: 15,518,236 km (0.071 R)
• M35: 15,938,756 km (0.084 R)
• M36: 16,092,542 km (0.066 R)
• M37: 17,143,916 km (0.117 R)
• M38: 17,538,854 km (0.103 R)
• M39: 17,777,313 km (0.112 R)
• M40: 18,016,820 km (0.031 R)
• M41: 18,418,340 km (0.107 R)
• M42: 18,904,085 km (0.082 R)
• M43: 19,394,018 km (0.08 R)
• M44: 19,846,850 km (0.09 R)
• M45: 20,178,359 km (0.066 R)
• M46: 20,973,023 km (0.119 R)
• M47: 21,480,160 km (0.027 R)
• M48: 22,549,635 km (0.115 R)
• M49: 23,069,039 km (0.117 R)
• M50: 24,517,894 km (0.114 R)
• M51: 25,051,959 km (0.073 R)
• M52: 25,096,688 km (0.109 R)
• M53: 25,905,414 km (0.063 R)
• M54: 26,041,100 km (0.077 R)
• M55: 26,086,428 km (0.107 R)
• M56: 26,403,875 km (0.083 R)
• M57: 27,180,587 km (0.102 R)
• M58: 27,918,254 km (0.119 R)
• M59: 28,709,327 km (0.053 R)
• M60: 30,028,332 km (0.078 R)
• M61: 30,075,754 km (0.111 R)
• M62: 30,599,496 km (0.103 R)
• M63: 31,126,380 km (0.114 R)
• M64: 31,222,422 km (0.099 R)
• M65: 32,286,212 km (0.061 R)
• M66: 32,529,608 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 16,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit