🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.8 AU - 1.06 AU

Year: 315 Days

Day: 37.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.9 AU - 1.18 AU

Year: 373 Days

Day: 29.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.22 AU - 1.76 AU

Year: 639 Days

Day: 32.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 119.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.87 AU - 3.47 AU

Year: 1984 Days

Day: 15.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.9

Radius: 14.6

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.54 AU - 6.56 AU

Year: 5892 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,816,834 km

• M1: 298,597 km (0.033 R)
• M2: 427,401 km (0.089 R)
• M3: 661,073 km (0.098 R)
• M4: 1,089,970 km (0.097 R)
• M5: 1,351,467 km (0.116 R)
• M6: 1,553,574 km (0.094 R)
• M7: 1,666,819 km (0.084 R)
• M8: 1,799,662 km (0.025 R)
• M9: 1,988,604 km (0.06 R)
• M10: 2,148,225 km (0.115 R)
• M11: 2,367,985 km (0.086 R)
• M12: 2,576,225 km (0.081 R)
• M13: 2,950,220 km (0.095 R)
• M14: 3,258,092 km (0.095 R)
• M15: 3,641,511 km (0.105 R)
• M16: 4,313,056 km (0.062 R)
• M17: 4,428,695 km (0.109 R)
• M18: 4,569,018 km (0.048 R)
• M19: 4,782,195 km (0.055 R)
• M20: 5,023,048 km (0.116 R)
• M21: 5,317,456 km (0.083 R)
• M22: 5,441,772 km (0.083 R)
• M23: 5,668,114 km (0.078 R)
• M24: 6,052,281 km (0.071 R)
• M25: 6,365,838 km (0.108 R)
• M26: 6,498,083 km (0.104 R)
• M27: 6,684,781 km (0.119 R)
• M28: 6,900,202 km (0.09 R)
• M29: 7,200,445 km (0.071 R)
• M30: 7,616,776 km (0.104 R)
• M31: 8,155,478 km (0.059 R)
• M32: 8,618,782 km (0.074 R)
• M33: 9,031,373 km (0.117 R)
• M34: 9,210,143 km (0.085 R)
• M35: 9,390,109 km (0.087 R)
• M36: 9,906,371 km (0.045 R)
• M37: 10,121,642 km (0.049 R)
• M38: 10,431,908 km (0.085 R)
• M39: 11,157,608 km (0.111 R)
• M40: 11,253,500 km (0.11 R)
• M41: 11,607,299 km (0.109 R)
• M42: 12,624,265 km (0.085 R)
• M43: 12,791,067 km (0.114 R)
• M44: 13,363,279 km (0.114 R)
• M45: 14,185,618 km (0.078 R)
• M46: 14,428,565 km (0.091 R)
• M47: 14,848,337 km (0.09 R)
• M48: 14,953,803 km (0.119 R)
• M49: 15,059,569 km (0.074 R)
• M50: 15,592,436 km (0.032 R)
• M51: 16,421,508 km (0.104 R)
• M52: 17,635,943 km (0.096 R)
• M53: 17,822,492 km (0.095 R)
• M54: 18,159,985 km (0.11 R)
• M55: 18,726,961 km (0.111 R)
• M56: 19,415,260 km (0.055 R)
• M57: 19,917,461 km (0.106 R)
• M58: 20,737,855 km (0.056 R)
• M59: 21,053,357 km (0.101 R)
• M60: 21,529,527 km (0.081 R)
• M61: 22,371,314 km (0.039 R)
• M62: 23,633,621 km (0.109 R)
• M63: 23,798,179 km (0.116 R)
• M64: 25,044,778 km (0.105 R)
• M65: 25,675,931 km (0.039 R)
• M66: 25,845,127 km (0.107 R)
• M67: 26,057,107 km (0.112 R)
• M68: 26,654,002 km (0.091 R)
• M69: 26,954,096 km (0.042 R)
• M70: 27,687,574 km (0.083 R)
• M71: 27,947,874 km (0.094 R)
• M72: 28,602,664 km (0.114 R)
• M73: 29,129,997 km (0.06 R)
• M74: 29,262,391 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.4

Radius: 9.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.99 AU - 10.49 AU

Year: 11517 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,816,834 km

• M1: 127,158 km (0.074 R)
• M2: 193,879 km (0.057 R)
• M3: 312,360 km (0.08 R)
• M4: 409,898 km (0.101 R)
• M5: 589,715 km (0.119 R)
• M6: 652,097 km (0.096 R)
• M7: 831,016 km (0.089 R)
• M8: 938,876 km (0.12 R)
• M9: 1,001,109 km (0.117 R)
• M10: 1,129,763 km (0.089 R)
• M11: 1,404,126 km (0.06 R)
• M12: 1,476,082 km (0.108 R)
• M13: 1,966,464 km (0.108 R)
• M14: 2,064,002 km (0.053 R)
• M15: 2,163,036 km (0.105 R)
• M16: 2,504,867 km (0.077 R)
• M17: 2,772,647 km (0.094 R)
• M18: 2,993,603 km (0.119 R)
• M19: 3,087,401 km (0.116 R)
• M20: 3,163,097 km (0.091 R)
• M21: 3,791,408 km (0.104 R)
• M22: 3,893,135 km (0.048 R)
• M23: 4,608,662 km (0.084 R)
• M24: 4,892,898 km (0.053 R)
• M25: 4,981,609 km (0.063 R)
• M26: 5,250,736 km (0.105 R)
• M27: 5,364,430 km (0.033 R)
• M28: 6,326,344 km (0.083 R)
• M29: 6,544,608 km (0.088 R)
• M30: 6,617,911 km (0.111 R)
• M31: 7,189,225 km (0.059 R)
• M32: 7,366,349 km (0.069 R)
• M33: 8,272,912 km (0.099 R)
• M34: 8,431,934 km (0.08 R)
• M35: 9,684,218 km (0.111 R)
• M36: 9,879,892 km (0.084 R)
• M37: 10,105,037 km (0.093 R)
• M38: 10,331,977 km (0.06 R)
• M39: 10,790,943 km (0.09 R)
• M40: 10,935,754 km (0.113 R)
• M41: 11,285,813 km (0.068 R)
• M42: 11,403,397 km (0.108 R)
• M43: 12,358,131 km (0.076 R)
• M44: 12,661,814 km (0.081 R)
• M45: 13,060,343 km (0.09 R)
• M46: 14,121,740 km (0.08 R)
• M47: 15,016,634 km (0.102 R)
• M48: 15,438,351 km (0.11 R)
• M49: 16,061,725 km (0.117 R)
• M50: 16,127,847 km (0.115 R)
• M51: 16,260,391 km (0.093 R)
• M52: 16,393,234 km (0.085 R)
• M53: 16,995,365 km (0.108 R)
• M54: 17,366,966 km (0.102 R)
• M55: 17,468,843 km (0.106 R)
• M56: 17,536,760 km (0.074 R)
• M57: 17,775,518 km (0.052 R)
• M58: 18,463,220 km (0.099 R)
• M59: 18,706,017 km (0.038 R)
• M60: 18,810,436 km (0.05 R)
• M61: 18,949,861 km (0.082 R)
• M62: 19,475,997 km (0.083 R)
• M63: 19,546,607 km (0.112 R)
• M64: 19,617,068 km (0.108 R)
• M65: 20,938,466 km (0.099 R)
• M66: 22,509,842 km (0.081 R)
• M67: 22,695,044 km (0.065 R)
• M68: 22,992,445 km (0.041 R)
• M69: 23,515,888 km (0.05 R)
• M70: 24,384,453 km (0.108 R)
• M71: 24,498,596 km (0.053 R)
• M72: 24,689,034 km (0.112 R)
• M73: 25,610,258 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 9.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.69 AU - 10.73 AU

Year: 12319 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,816,834 km

• M1: 258,056 km (0.102 R)
• M2: 1,204,861 km (0.059 R)
• M3: 1,922,183 km (0.111 R)
• M4: 2,354,072 km (0.043 R)
• M5: 2,946,629 km (0.106 R)
• M6: 3,305,664 km (0.109 R)
• M7: 3,678,612 km (0.051 R)
• M8: 3,773,905 km (0.119 R)
• M9: 4,040,489 km (0.069 R)
• M10: 4,850,561 km (0.072 R)
• M11: 5,193,888 km (0.099 R)
• M12: 5,709,852 km (0.115 R)
• M13: 5,848,230 km (0.095 R)
• M14: 5,959,979 km (0.084 R)
• M15: 6,299,118 km (0.114 R)
• M16: 6,384,837 km (0.031 R)
• M17: 6,731,904 km (0.093 R)
• M18: 6,819,569 km (0.094 R)
• M19: 7,324,013 km (0.101 R)
• M20: 9,755,277 km (0.071 R)
• M21: 9,954,542 km (0.077 R)
• M22: 10,188,513 km (0.097 R)
• M23: 10,560,114 km (0.069 R)
• M24: 11,108,390 km (0.068 R)
• M25: 11,177,504 km (0.077 R)
• M26: 11,281,624 km (0.119 R)
• M27: 11,455,756 km (0.089 R)
• M28: 12,161,260 km (0.085 R)
• M29: 13,319,297 km (0.094 R)
• M30: 13,874,155 km (0.085 R)
• M31: 13,986,055 km (0.038 R)
• M32: 14,398,945 km (0.114 R)
• M33: 14,625,735 km (0.101 R)
• M34: 16,680,761 km (0.099 R)
• M35: 17,118,484 km (0.083 R)
• M36: 17,681,122 km (0.055 R)
• M37: 17,802,595 km (0.087 R)
• M38: 18,413,553 km (0.097 R)
• M39: 18,495,533 km (0.051 R)
• M40: 18,742,070 km (0.039 R)
• M41: 19,238,735 km (0.062 R)
• M42: 20,076,034 km (0.06 R)
• M43: 22,658,692 km (0.101 R)
• M44: 24,392,681 km (0.092 R)
• M45: 25,663,814 km (0.087 R)
• M46: 27,516,733 km (0.1 R)
• M47: 27,798,426 km (0.094 R)
• M48: 28,601,617 km (0.048 R)
• M49: 28,934,472 km (0.042 R)
• M50: 29,077,637 km (0.067 R)
• M51: 29,844,775 km (0.119 R)
• M52: 30,037,607 km (0.098 R)
• M53: 30,134,097 km (0.12 R)
• M54: 31,203,124 km (0.069 R)
• M55: 31,939,145 km (0.114 R)
• M56: 32,136,465 km (0.089 R)
• M57: 33,278,346 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.1

Radius: 14.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.9 AU - 11.76 AU

Year: 12526 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,816,834 km

• M1: 349,909 km (0.111 R)
• M2: 441,463 km (0.09 R)
• M3: 636,240 km (0.09 R)
• M4: 1,259,165 km (0.103 R)
• M5: 1,371,064 km (0.12 R)
• M6: 2,038,570 km (0.08 R)
• M7: 2,269,101 km (0.113 R)
• M8: 2,367,685 km (0.1 R)
• M9: 2,508,457 km (0.087 R)
• M10: 2,631,277 km (0.084 R)
• M11: 2,947,527 km (0.086 R)
• M12: 3,525,124 km (0.107 R)
• M13: 3,780,338 km (0.074 R)
• M14: 3,874,585 km (0.108 R)
• M15: 4,113,941 km (0.039 R)
• M16: 5,119,838 km (0.118 R)
• M17: 5,840,750 km (0.115 R)
• M18: 6,227,161 km (0.044 R)
• M19: 6,451,857 km (0.085 R)
• M20: 6,593,526 km (0.076 R)
• M21: 7,318,178 km (0.095 R)
• M22: 7,674,969 km (0.092 R)
• M23: 8,498,805 km (0.074 R)
• M24: 8,873,996 km (0.065 R)
• M25: 10,495,637 km (0.037 R)
• M26: 10,797,226 km (0.109 R)
• M27: 10,898,354 km (0.119 R)
• M28: 11,684,491 km (0.106 R)
• M29: 11,788,312 km (0.115 R)
• M30: 12,453,574 km (0.049 R)
• M31: 12,666,153 km (0.102 R)
• M32: 13,167,006 km (0.077 R)
• M33: 13,419,976 km (0.056 R)
• M34: 14,040,807 km (0.074 R)
• M35: 14,188,161 km (0.107 R)
• M36: 14,708,313 km (0.102 R)
• M37: 15,576,429 km (0.118 R)
• M38: 15,767,466 km (0.04 R)
• M39: 16,228,826 km (0.054 R)
• M40: 17,283,341 km (0.119 R)
• M41: 18,199,179 km (0.088 R)
• M42: 18,440,630 km (0.088 R)
• M43: 19,417,355 km (0.102 R)
• M44: 19,787,909 km (0.118 R)
• M45: 20,327,359 km (0.088 R)
• M46: 20,703,597 km (0.102 R)
• M47: 23,227,313 km (0.094 R)
• M48: 23,401,894 km (0.114 R)
• M49: 23,972,311 km (0.078 R)
• M50: 24,458,653 km (0.1 R)
• M51: 27,122,244 km (0.069 R)
• M52: 27,260,023 km (0.086 R)
• M53: 27,352,175 km (0.079 R)
• M54: 27,444,328 km (0.097 R)
• M55: 28,464,884 km (0.077 R)
• M56: 28,605,058 km (0.111 R)
• M57: 28,932,976 km (0.062 R)
• M58: 29,403,461 km (0.084 R)
• M59: 29,876,640 km (0.038 R)
• M60: 29,971,485 km (0.071 R)
• M61: 30,590,969 km (0.034 R)
• M62: 31,166,622 km (0.086 R)
• M63: 31,939,594 km (0.109 R)
• M64: 32,572,393 km (0.075 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 17,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit