🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.57 AU - 0.91 AU

Year: 242 Days

Day: 43.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,029,509 km

• M1: 216,767 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.82 AU - 0.86 AU

Year: 293 Days

Day: 45.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.95 AU - 1.41 AU

Year: 488 Days

Day: 45.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.6 AU - 3.66 AU

Year: 2109 Days

Day: 17.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.79 AU - 3.53 AU

Year: 2139 Days

Day: 13.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.33 AU - 3.45 AU

Year: 2377 Days

Day: 31.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.3

Radius: 14.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.76 AU - 4.98 AU

Year: 3479 Days

Day: 9.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 23,029,509 km

• M1: 206,295 km (0.117 R)
• M2: 324,927 km (0.054 R)
• M3: 458,817 km (0.113 R)
• M4: 589,715 km (0.12 R)
• M5: 961,017 km (0.104 R)
• M6: 1,072,766 km (0.094 R)
• M7: 1,394,402 km (0.092 R)
• M8: 1,633,758 km (0.115 R)
• M9: 1,875,509 km (0.068 R)
• M10: 2,141,643 km (0.065 R)
• M11: 2,343,151 km (0.108 R)
• M12: 2,957,999 km (0.106 R)
• M13: 3,155,169 km (0.117 R)
• M14: 3,298,633 km (0.109 R)
• M15: 3,444,341 km (0.068 R)
• M16: 3,592,294 km (0.053 R)
• M17: 3,727,381 km (0.111 R)
• M18: 3,864,113 km (0.08 R)
• M19: 4,002,641 km (0.117 R)
• M20: 4,095,840 km (0.117 R)
• M21: 4,589,513 km (0.091 R)
• M22: 4,719,962 km (0.092 R)
• M23: 5,651,060 km (0.098 R)
• M24: 6,128,726 km (0.104 R)
• M25: 6,309,141 km (0.039 R)
• M26: 6,638,106 km (0.112 R)
• M27: 6,804,908 km (0.055 R)
• M28: 7,029,305 km (0.116 R)
• M29: 7,199,248 km (0.097 R)
• M30: 7,332,390 km (0.102 R)
• M31: 7,427,983 km (0.072 R)
• M32: 7,659,112 km (0.044 R)
• M33: 7,873,186 km (0.109 R)
• M34: 7,971,173 km (0.085 R)
• M35: 8,386,905 km (0.1 R)
• M36: 8,527,228 km (0.115 R)
• M37: 8,708,690 km (0.072 R)
• M38: 8,993,375 km (0.102 R)
• M39: 9,136,989 km (0.065 R)
• M40: 9,364,228 km (0.119 R)
• M41: 9,468,049 km (0.094 R)
• M42: 9,656,094 km (0.07 R)
• M43: 10,057,016 km (0.104 R)
• M44: 11,094,178 km (0.102 R)
• M45: 11,248,413 km (0.111 R)
• M46: 11,491,959 km (0.104 R)
• M47: 11,670,279 km (0.088 R)
• M48: 11,827,058 km (0.106 R)
• M49: 12,029,763 km (0.098 R)
• M50: 12,667,499 km (0.073 R)
• M51: 12,851,803 km (0.096 R)
• M52: 13,199,619 km (0.084 R)
• M53: 13,409,804 km (0.099 R)
• M54: 14,285,849 km (0.117 R)
• M55: 14,477,783 km (0.099 R)
• M56: 14,573,974 km (0.118 R)
• M57: 14,767,105 km (0.071 R)
• M58: 15,058,522 km (0.103 R)
• M59: 15,474,553 km (0.1 R)
• M60: 15,943,991 km (0.117 R)
• M61: 16,118,123 km (0.072 R)
• M62: 16,443,200 km (0.099 R)
• M63: 16,846,216 km (0.104 R)
• M64: 17,049,071 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 12.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.05 AU - 4.85 AU

Year: 3575 Days

Day: 6.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 23,029,509 km

• M1: 185,352 km (0.058 R)
• M2: 319,092 km (0.088 R)
• M3: 507,885 km (0.094 R)
• M4: 583,432 km (0.045 R)
• M5: 777,460 km (0.038 R)
• M6: 1,138,440 km (0.082 R)
• M7: 1,461,721 km (0.074 R)
• M8: 1,537,567 km (0.083 R)
• M9: 1,706,762 km (0.086 R)
• M10: 1,841,400 km (0.097 R)
• M11: 1,993,541 km (0.073 R)
• M12: 2,208,065 km (0.113 R)
• M13: 2,415,108 km (0.115 R)
• M14: 2,551,691 km (0.118 R)
• M15: 3,009,760 km (0.054 R)
• M16: 3,206,780 km (0.056 R)
• M17: 3,408,288 km (0.052 R)
• M18: 3,631,339 km (0.108 R)
• M19: 3,718,405 km (0.091 R)
• M20: 3,948,187 km (0.087 R)
• M21: 4,310,962 km (0.114 R)
• M22: 4,590,111 km (0.116 R)
• M23: 4,836,948 km (0.08 R)
• M24: 5,185,810 km (0.071 R)
• M25: 5,264,499 km (0.111 R)
• M26: 5,442,969 km (0.108 R)
• M27: 5,603,338 km (0.108 R)
• M28: 5,887,873 km (0.073 R)
• M29: 6,094,019 km (0.107 R)
• M30: 6,177,046 km (0.048 R)
• M31: 6,449,912 km (0.054 R)
• M32: 6,705,276 km (0.061 R)
• M33: 6,963,930 km (0.033 R)
• M34: 7,050,996 km (0.114 R)
• M35: 7,138,362 km (0.088 R)
• M36: 7,226,026 km (0.082 R)
• M37: 7,314,139 km (0.106 R)
• M38: 7,558,133 km (0.106 R)
• M39: 8,260,495 km (0.089 R)
• M40: 8,936,528 km (0.117 R)
• M41: 9,946,912 km (0.112 R)
• M42: 10,069,582 km (0.111 R)
• M43: 10,366,235 km (0.051 R)
• M44: 11,145,640 km (0.104 R)
• M45: 11,324,260 km (0.12 R)
• M46: 11,503,927 km (0.106 R)
• M47: 11,607,000 km (0.116 R)
• M48: 11,788,013 km (0.109 R)
• M49: 11,944,044 km (0.048 R)
• M50: 12,389,696 km (0.112 R)
• M51: 12,468,983 km (0.088 R)
• M52: 12,548,269 km (0.083 R)
• M53: 12,707,591 km (0.107 R)
• M54: 13,514,073 km (0.111 R)
• M55: 14,061,003 km (0.108 R)
• M56: 14,615,114 km (0.068 R)
• M57: 14,838,912 km (0.11 R)
• M58: 15,204,828 km (0.109 R)
• M59: 15,289,650 km (0.098 R)
• M60: 15,545,164 km (0.117 R)
• M61: 15,659,157 km (0.067 R)
• M62: 16,175,868 km (0.12 R)
• M63: 16,756,457 km (0.081 R)
• M64: 17,403,019 km (0.054 R)
• M65: 17,580,742 km (0.11 R)
• M66: 17,729,292 km (0.081 R)
• M67: 18,117,649 km (0.043 R)
• M68: 18,508,847 km (0.076 R)
• M69: 18,933,107 km (0.1 R)
• M70: 19,085,397 km (0.102 R)
• M71: 19,483,477 km (0.053 R)
• M72: 19,698,898 km (0.117 R)
• M73: 20,132,133 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.8

Radius: 14.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.89 AU - 6.39 AU

Year: 4438 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 162.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,029,509 km

• M1: 188,643 km (0.1 R)
• M2: 284,236 km (0.1 R)
• M3: 544,087 km (0.078 R)
• M4: 709,543 km (0.078 R)
• M5: 1,004,998 km (0.114 R)
• M6: 1,168,359 km (0.108 R)
• M7: 1,341,295 km (0.086 R)
• M8: 1,523,355 km (0.059 R)
• M9: 1,826,740 km (0.114 R)
• M10: 2,287,950 km (0.089 R)
• M11: 2,508,307 km (0.087 R)
• M12: 3,090,243 km (0.059 R)
• M13: 3,477,552 km (0.06 R)
• M14: 3,586,011 km (0.074 R)
• M15: 3,769,268 km (0.089 R)
• M16: 4,012,215 km (0.098 R)
• M17: 4,107,060 km (0.102 R)
• M18: 4,376,785 km (0.111 R)
• M19: 4,573,057 km (0.073 R)
• M20: 5,056,109 km (0.086 R)
• M21: 5,179,527 km (0.04 R)
• M22: 5,471,393 km (0.041 R)
• M23: 5,897,746 km (0.09 R)
• M24: 6,180,786 km (0.108 R)
• M25: 7,357,223 km (0.087 R)
• M26: 7,780,585 km (0.059 R)
• M27: 8,602,027 km (0.083 R)
• M28: 8,725,146 km (0.062 R)
• M29: 9,349,717 km (0.115 R)
• M30: 9,757,072 km (0.03 R)
• M31: 9,911,308 km (0.073 R)
• M32: 10,144,381 km (0.116 R)
• M33: 10,274,531 km (0.094 R)
• M34: 11,444,387 km (0.091 R)
• M35: 11,580,072 km (0.117 R)
• M36: 12,349,454 km (0.069 R)
• M37: 12,600,329 km (0.094 R)
• M38: 12,768,477 km (0.114 R)
• M39: 12,993,921 km (0.057 R)
• M40: 13,305,983 km (0.074 R)
• M41: 13,563,291 km (0.092 R)
• M42: 14,228,104 km (0.112 R)
• M43: 14,432,604 km (0.099 R)
• M44: 14,549,889 km (0.027 R)
• M45: 15,409,628 km (0.08 R)
• M46: 15,710,020 km (0.095 R)
• M47: 15,860,965 km (0.077 R)
• M48: 16,807,171 km (0.064 R)
• M49: 17,302,789 km (0.119 R)
• M50: 17,489,936 km (0.064 R)
• M51: 18,023,701 km (0.115 R)
• M52: 18,181,826 km (0.106 R)
• M53: 18,371,965 km (0.106 R)
• M54: 18,658,594 km (0.045 R)
• M55: 19,333,131 km (0.07 R)
• M56: 19,624,697 km (0.112 R)
• M57: 19,754,698 km (0.047 R)
• M58: 19,950,372 km (0.062 R)
• M59: 20,081,121 km (0.093 R)
• M60: 20,971,228 km (0.099 R)
• M61: 21,270,872 km (0.115 R)
• M62: 21,975,478 km (0.082 R)
• M63: 22,892,513 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit