🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.47 AU - 0.67 AU

Year: 151 Days

Day: 32.5 Hours

Environment

Temp: 274 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.76 AU - 1.08 AU

Year: 309 Days

Day: 34.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,374,612 km

• M1: 302,936 km (0.105 R)
• M2: 503,696 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.92 AU - 1.48 AU

Year: 460 Days

Day: 34 Hours

Environment

Temp: 32 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,374,612 km

• M1: 433,086 km (0.072 R)
• M2: 1,054,067 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.02 AU - 2.98 AU

Year: 1383 Days

Day: 26.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.23 AU - 3.49 AU

Year: 1692 Days

Day: 32.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.88 AU - 5.46 AU

Year: 4113 Days

Day: 15.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.5

Radius: 13.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.16 AU - 11.58 AU

Year: 10034 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 78,374,612 km

• M1: 193,729 km (0.076 R)
• M2: 318,643 km (0.095 R)
• M3: 527,632 km (0.075 R)
• M4: 631,602 km (0.118 R)
• M5: 1,021,753 km (0.069 R)
• M6: 1,300,155 km (0.106 R)
• M7: 1,627,625 km (0.084 R)
• M8: 2,087,638 km (0.111 R)
• M9: 2,360,654 km (0.1 R)
• M10: 2,703,832 km (0.084 R)
• M11: 3,202,142 km (0.115 R)
• M12: 3,295,940 km (0.093 R)
• M13: 3,454,364 km (0.068 R)
• M14: 3,599,026 km (0.044 R)
• M15: 3,944,746 km (0.102 R)
• M16: 4,028,671 km (0.042 R)
• M17: 4,352,999 km (0.064 R)
• M18: 4,544,783 km (0.107 R)
• M19: 4,650,699 km (0.045 R)
• M20: 4,757,362 km (0.036 R)
• M21: 4,864,773 km (0.081 R)
• M22: 4,991,183 km (0.072 R)
• M23: 5,118,790 km (0.119 R)
• M24: 5,358,596 km (0.12 R)
• M25: 6,513,042 km (0.051 R)
• M26: 7,428,282 km (0.108 R)
• M27: 7,658,214 km (0.101 R)
• M28: 7,954,268 km (0.111 R)
• M29: 8,232,520 km (0.076 R)
• M30: 8,887,011 km (0.08 R)
• M31: 9,042,144 km (0.117 R)
• M32: 10,432,058 km (0.063 R)
• M33: 10,595,868 km (0.056 R)
• M34: 11,403,397 km (0.105 R)
• M35: 11,644,698 km (0.116 R)
• M36: 11,839,026 km (0.076 R)
• M37: 12,951,884 km (0.115 R)
• M38: 14,072,223 km (0.105 R)
• M39: 14,748,854 km (0.096 R)
• M40: 15,596,176 km (0.096 R)
• M41: 16,269,217 km (0.106 R)
• M42: 16,759,599 km (0.041 R)
• M43: 17,504,447 km (0.058 R)
• M44: 17,755,173 km (0.094 R)
• M45: 18,063,195 km (0.083 R)
• M46: 18,571,080 km (0.103 R)
• M47: 18,826,742 km (0.059 R)
• M48: 18,969,309 km (0.066 R)
• M49: 19,226,767 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.5

Radius: 13.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.19 AU - 15.35 AU

Year: 15965 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,374,612 km

• M1: 166,502 km (0.111 R)
• M2: 269,875 km (0.077 R)
• M3: 465,549 km (0.089 R)
• M4: 619,784 km (0.087 R)
• M5: 718,967 km (0.045 R)
• M6: 855,700 km (0.08 R)
• M7: 1,416,542 km (0.071 R)
• M8: 1,553,125 km (0.079 R)
• M9: 2,012,241 km (0.092 R)
• M10: 2,189,814 km (0.087 R)
• M11: 2,560,517 km (0.112 R)
• M12: 3,257,494 km (0.113 R)
• M13: 3,900,316 km (0.1 R)
• M14: 4,095,242 km (0.09 R)
• M15: 4,379,478 km (0.065 R)
• M16: 4,670,146 km (0.067 R)
• M17: 4,758,559 km (0.117 R)
• M18: 5,027,386 km (0.063 R)
• M19: 5,301,300 km (0.086 R)
• M20: 5,424,568 km (0.078 R)
• M21: 5,959,530 km (0.095 R)
• M22: 6,379,900 km (0.114 R)
• M23: 6,676,703 km (0.112 R)
• M24: 6,843,654 km (0.071 R)
• M25: 7,873,934 km (0.08 R)
• M26: 8,015,005 km (0.096 R)
• M27: 8,299,690 km (0.116 R)
• M28: 8,769,278 km (0.064 R)
• M29: 8,989,037 km (0.111 R)
• M30: 9,962,321 km (0.102 R)
• M31: 10,115,060 km (0.099 R)
• M32: 10,461,529 km (0.091 R)
• M33: 10,733,647 km (0.09 R)
• M34: 10,929,620 km (0.054 R)
• M35: 11,047,653 km (0.116 R)
• M36: 12,129,695 km (0.034 R)
• M37: 12,374,736 km (0.055 R)
• M38: 13,161,471 km (0.025 R)
• M39: 13,751,635 km (0.117 R)
• M40: 14,049,933 km (0.115 R)
• M41: 14,178,437 km (0.078 R)
• M42: 14,436,793 km (0.077 R)
• M43: 14,826,944 km (0.117 R)
• M44: 14,957,842 km (0.109 R)
• M45: 15,618,018 km (0.05 R)
• M46: 16,784,582 km (0.119 R)
• M47: 17,470,488 km (0.072 R)
• M48: 17,608,717 km (0.118 R)
• M49: 17,886,370 km (0.096 R)
• M50: 18,072,320 km (0.082 R)
• M51: 18,305,543 km (0.112 R)
• M52: 19,296,330 km (0.115 R)
• M53: 20,352,940 km (0.084 R)
• M54: 20,450,029 km (0.092 R)
• M55: 21,133,242 km (0.084 R)
• M56: 21,724,752 km (0.029 R)
• M57: 23,583,207 km (0.119 R)
• M58: 24,042,921 km (0.08 R)
• M59: 24,196,708 km (0.076 R)
• M60: 24,350,943 km (0.04 R)
• M61: 24,815,594 km (0.105 R)
• M62: 25,701,363 km (0.079 R)
• M63: 26,069,075 km (0.104 R)
• M64: 26,174,391 km (0.11 R)
• M65: 27,718,391 km (0.112 R)
• M66: 27,879,658 km (0.105 R)
• M67: 29,456,120 km (0.087 R)
• M68: 31,733,748 km (0.103 R)
• M69: 32,184,785 km (0.109 R)
• M70: 32,467,675 km (0.092 R)
• M71: 33,837,393 km (0.118 R)
• M72: 36,161,994 km (0.058 R)
• M73: 36,573,987 km (0.052 R)
• M74: 36,751,111 km (0.077 R)
• M75: 38,058,446 km (0.114 R)
• M76: 38,237,964 km (0.052 R)
• M77: 38,778,012 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.4

Radius: 7.6

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.3 AU - 13.7 AU

Year: 17353 Days

Day: 25 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,374,612 km

• M1: 130,898 km (0.032 R)
• M2: 651,648 km (0.118 R)
• M3: 892,202 km (0.104 R)
• M4: 969,693 km (0.081 R)
• M5: 1,391,709 km (0.096 R)
• M6: 2,172,909 km (0.095 R)
• M7: 2,757,837 km (0.078 R)
• M8: 4,327,567 km (0.061 R)
• M9: 4,506,486 km (0.112 R)
• M10: 4,871,505 km (0.119 R)
• M11: 5,057,605 km (0.094 R)
• M12: 5,198,676 km (0.108 R)
• M13: 6,222,673 km (0.098 R)
• M14: 6,526,506 km (0.056 R)
• M15: 6,731,755 km (0.102 R)
• M16: 7,627,696 km (0.059 R)
• M17: 8,007,525 km (0.052 R)
• M18: 9,703,965 km (0.111 R)
• M19: 11,692,719 km (0.096 R)
• M20: 12,446,244 km (0.055 R)
• M21: 12,573,252 km (0.069 R)
• M22: 12,892,943 km (0.063 R)
• M23: 12,957,270 km (0.112 R)
• M24: 13,150,700 km (0.061 R)
• M25: 13,605,777 km (0.097 R)
• M26: 14,331,177 km (0.111 R)
• M27: 14,464,469 km (0.081 R)
• M28: 16,442,601 km (0.082 R)
• M29: 16,932,684 km (0.116 R)
• M30: 17,002,995 km (0.062 R)
• M31: 18,070,675 km (0.111 R)
• M32: 18,286,844 km (0.102 R)
• M33: 20,720,502 km (0.098 R)
• M34: 21,477,766 km (0.116 R)
• M35: 21,630,356 km (0.067 R)
• M36: 21,706,801 km (0.048 R)
• M37: 21,783,245 km (0.091 R)
• M38: 24,437,261 km (0.057 R)
• M39: 24,836,089 km (0.054 R)
• M40: 24,996,308 km (0.071 R)
• M41: 25,883,124 km (0.117 R)
• M42: 26,045,588 km (0.093 R)
• M43: 26,534,623 km (0.087 R)
• M44: 26,616,453 km (0.109 R)
• M45: 26,698,433 km (0.107 R)
• M46: 27,356,663 km (0.083 R)
• M47: 27,521,969 km (0.1 R)
• M48: 28,103,456 km (0.077 R)
• M49: 28,688,982 km (0.112 R)
• M50: 28,773,056 km (0.072 R)
• M51: 29,363,070 km (0.086 R)
• M52: 29,957,273 km (0.057 R)
• M53: 30,469,646 km (0.115 R)
• M54: 31,071,179 km (0.086 R)
• M55: 33,870,304 km (0.117 R)
• M56: 34,314,909 km (0.091 R)
• M57: 34,761,459 km (0.098 R)
• M58: 36,475,850 km (0.065 R)
• M59: 38,217,469 km (0.06 R)
• M60: 38,402,521 km (0.107 R)
• M61: 38,494,973 km (0.101 R)
• M62: 40,361,954 km (0.059 R)
• M63: 40,550,298 km (0.055 R)
• M64: 40,927,733 km (0.119 R)
• M65: 42,928,755 km (0.092 R)
• M66: 44,086,343 km (0.075 R)
• M67: 45,058,879 km (0.052 R)
• M68: 45,351,941 km (0.102 R)
• M69: 45,940,160 km (0.117 R)
• M70: 46,136,881 km (0.091 R)
• M71: 46,728,391 km (0.079 R)
• M72: 47,620,443 km (0.066 R)
• M73: 47,819,408 km (0.106 R)
• M74: 48,118,454 km (0.106 R)
• M75: 50,329,960 km (0.107 R)
• M76: 50,532,665 km (0.112 R)
• M77: 50,634,242 km (0.03 R)
• M78: 52,266,654 km (0.07 R)
• M79: 52,780,223 km (0.109 R)
• M80: 53,398,810 km (0.117 R)
• M81: 53,709,076 km (0.066 R)
• M82: 57,795,941 km (0.119 R)
• M83: 59,073,506 km (0.064 R)
• M84: 61,764,622 km (0.118 R)
• M85: 62,525,328 km (0.084 R)
• M86: 65,488,413 km (0.109 R)
• M87: 66,263,928 km (0.097 R)
• M88: 68,384,627 km (0.073 R)
• M89: 68,833,870 km (0.035 R)
• M90: 71,322,281 km (0.099 R)
• M91: 71,663,962 km (0.107 R)
• M92: 72,806,591 km (0.118 R)
• M93: 73,955,353 km (0.063 R)
• M94: 76,619,990 km (0.109 R)
• M95: 77,320,258 km (0.043 R)
• M96: 77,671,214 km (0.085 R)
• M97: 77,788,200 km (0.044 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 17,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit