🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.51 AU - 0.67 AU

Year: 170 Days

Day: 43 Hours

Environment

Temp: 216 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.59 AU - 0.61 AU

Year: 174 Days

Day: 23.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.97 AU - 0.99 AU

Year: 364 Days

Day: 26.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.85 AU - 1.11 AU

Year: 364 Days

Day: 42.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,603,578 km

• M1: 343,327 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.86 AU - 2.9 AU

Year: 1376 Days

Day: 13.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.8

Radius: 11.3

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.43 AU - 6.85 AU

Year: 6412 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,603,578 km

• M1: 164,558 km (0.076 R)
• M2: 526,585 km (0.118 R)
• M3: 913,145 km (0.113 R)
• M4: 985,850 km (0.117 R)
• M5: 1,184,516 km (0.083 R)
• M6: 1,280,857 km (0.097 R)
• M7: 1,363,285 km (0.081 R)
• M8: 1,499,120 km (0.084 R)
• M9: 1,675,347 km (0.12 R)
• M10: 1,747,902 km (0.068 R)
• M11: 1,877,453 km (0.045 R)
• M12: 2,068,191 km (0.077 R)
• M13: 2,285,556 km (0.088 R)
• M14: 2,594,177 km (0.042 R)
• M15: 3,412,028 km (0.095 R)
• M16: 3,934,274 km (0.084 R)
• M17: 4,081,180 km (0.095 R)
• M18: 4,304,828 km (0.112 R)
• M19: 4,532,666 km (0.03 R)
• M20: 4,868,812 km (0.08 R)
• M21: 5,053,117 km (0.106 R)
• M22: 5,730,496 km (0.051 R)
• M23: 5,869,472 km (0.099 R)
• M24: 6,037,620 km (0.071 R)
• M25: 6,150,716 km (0.099 R)
• M26: 6,523,066 km (0.083 R)
• M27: 6,668,175 km (0.078 R)
• M28: 7,289,605 km (0.117 R)
• M29: 7,744,831 km (0.119 R)
• M30: 8,240,748 km (0.108 R)
• M31: 8,555,951 km (0.09 R)
• M32: 9,591,019 km (0.119 R)
• M33: 9,723,114 km (0.099 R)
• M34: 10,190,457 km (0.098 R)
• M35: 10,325,395 km (0.034 R)
• M36: 10,562,956 km (0.087 R)
• M37: 10,767,905 km (0.037 R)
• M38: 10,870,978 km (0.113 R)
• M39: 11,566,159 km (0.04 R)
• M40: 11,777,392 km (0.106 R)
• M41: 12,204,045 km (0.08 R)
• M42: 12,671,987 km (0.075 R)
• M43: 13,366,271 km (0.103 R)
• M44: 13,774,074 km (0.056 R)
• M45: 14,073,120 km (0.106 R)
• M46: 14,753,940 km (0.102 R)
• M47: 14,983,274 km (0.047 R)
• M48: 15,213,655 km (0.119 R)
• M49: 15,368,040 km (0.06 R)
• M50: 16,069,055 km (0.064 R)
• M51: 17,180,119 km (0.052 R)
• M52: 17,421,420 km (0.115 R)
• M53: 17,582,836 km (0.076 R)
• M54: 17,826,082 km (0.109 R)
• M55: 18,029,535 km (0.106 R)
• M56: 18,233,886 km (0.073 R)
• M57: 18,892,715 km (0.108 R)
• M58: 19,895,769 km (0.083 R)
• M59: 20,106,851 km (0.054 R)
• M60: 20,873,092 km (0.12 R)
• M61: 21,044,680 km (0.108 R)
• M62: 21,173,634 km (0.068 R)
• M63: 21,432,438 km (0.117 R)
• M64: 21,909,655 km (0.095 R)
• M65: 22,874,412 km (0.076 R)
• M66: 23,139,948 km (0.042 R)
• M67: 23,629,432 km (0.034 R)
• M68: 23,718,892 km (0.12 R)
• M69: 25,164,007 km (0.074 R)
• M70: 26,081,641 km (0.098 R)
• M71: 27,244,166 km (0.105 R)
• M72: 27,997,092 km (0.111 R)
• M73: 28,613,734 km (0.112 R)
• M74: 29,330,907 km (0.09 R)
• M75: 30,247,941 km (0.081 R)
• M76: 30,345,030 km (0.115 R)
• M77: 30,490,739 km (0.111 R)
• M78: 31,665,531 km (0.057 R)
• M79: 31,912,068 km (0.086 R)
• M80: 32,755,351 km (0.095 R)
• M81: 32,855,133 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.7

Radius: 13.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8 AU - 8.12 AU

Year: 8575 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,603,578 km

• M1: 255,214 km (0.082 R)
• M2: 495,917 km (0.06 R)
• M3: 614,548 km (0.082 R)
• M4: 837,000 km (0.095 R)
• M5: 1,052,571 km (0.116 R)
• M6: 1,158,486 km (0.11 R)
• M7: 1,539,212 km (0.103 R)
• M8: 2,047,247 km (0.071 R)
• M9: 2,159,595 km (0.095 R)
• M10: 2,752,900 km (0.118 R)
• M11: 2,852,532 km (0.113 R)
• M12: 3,368,944 km (0.112 R)
• M13: 3,475,907 km (0.118 R)
• M14: 3,610,993 km (0.078 R)
• M15: 3,886,852 km (0.037 R)
• M16: 4,429,892 km (0.1 R)
• M17: 4,547,326 km (0.101 R)
• M18: 5,273,774 km (0.051 R)
• M19: 5,398,538 km (0.119 R)
• M20: 5,971,648 km (0.088 R)
• M21: 6,199,934 km (0.1 R)
• M22: 6,867,739 km (0.101 R)
• M23: 7,141,503 km (0.069 R)
• M24: 7,770,263 km (0.101 R)
• M25: 8,235,662 km (0.084 R)
• M26: 8,636,584 km (0.052 R)
• M27: 9,118,589 km (0.082 R)
• M28: 9,495,276 km (0.071 R)
• M29: 9,838,753 km (0.042 R)
• M30: 10,031,435 km (0.052 R)
• M31: 10,342,299 km (0.099 R)
• M32: 10,695,649 km (0.111 R)
• M33: 10,854,074 km (0.048 R)
• M34: 11,253,500 km (0.074 R)
• M35: 11,984,585 km (0.041 R)
• M36: 12,689,191 km (0.082 R)
• M37: 12,815,002 km (0.079 R)
• M38: 12,941,113 km (0.104 R)
• M39: 13,025,487 km (0.106 R)
• M40: 13,110,009 km (0.107 R)
• M41: 13,663,970 km (0.071 R)
• M42: 13,879,092 km (0.115 R)
• M43: 16,091,196 km (0.061 R)
• M44: 17,191,638 km (0.106 R)
• M45: 18,506,005 km (0.106 R)
• M46: 19,271,497 km (0.075 R)
• M47: 20,292,054 km (0.111 R)
• M48: 21,629,907 km (0.089 R)
• M49: 23,612,229 km (0.101 R)
• M50: 23,974,256 km (0.12 R)
• M51: 24,494,407 km (0.12 R)
• M52: 25,970,938 km (0.039 R)
• M53: 26,077,602 km (0.1 R)
• M54: 26,558,858 km (0.108 R)
• M55: 26,666,269 km (0.061 R)
• M56: 27,639,104 km (0.112 R)
• M57: 28,899,167 km (0.091 R)
• M58: 29,009,570 km (0.101 R)
• M59: 29,230,975 km (0.074 R)
• M60: 30,570,774 km (0.097 R)
• M61: 31,021,811 km (0.072 R)
• M62: 31,304,701 km (0.109 R)
• M63: 31,987,466 km (0.064 R)
• M64: 32,388,089 km (0.103 R)
• M65: 32,847,952 km (0.09 R)
• M66: 33,541,638 km (0.119 R)
• M67: 33,890,350 km (0.112 R)
• M68: 34,532,724 km (0.07 R)
• M69: 35,120,344 km (0.1 R)
• M70: 35,592,625 km (0.084 R)
• M71: 36,305,159 km (0.107 R)
• M72: 36,902,653 km (0.11 R)
• M73: 37,142,459 km (0.063 R)
• M74: 37,322,724 km (0.109 R)
• M75: 37,503,289 km (0.094 R)
• M76: 38,471,037 km (0.025 R)
• M77: 38,775,170 km (0.119 R)
• M78: 39,447,014 km (0.112 R)
• M79: 39,937,994 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.4

Radius: 13.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.13 AU - 13.23 AU

Year: 14959 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,603,578 km

• M1: 185,501 km (0.098 R)
• M2: 486,642 km (0.116 R)
• M3: 664,963 km (0.105 R)
• M4: 900,878 km (0.073 R)
• M5: 1,240,166 km (0.117 R)
• M6: 1,812,977 km (0.107 R)
• M7: 2,013,587 km (0.067 R)
• M8: 2,461,783 km (0.061 R)
• M9: 2,837,722 km (0.081 R)
• M10: 2,941,244 km (0.062 R)
• M11: 3,125,399 km (0.1 R)
• M12: 3,313,443 km (0.107 R)
• M13: 3,729,176 km (0.117 R)
• M14: 3,928,889 km (0.093 R)
• M15: 4,220,605 km (0.072 R)
• M16: 4,794,313 km (0.105 R)
• M17: 5,043,393 km (0.07 R)
• M18: 5,652,107 km (0.087 R)
• M19: 5,783,304 km (0.108 R)
• M20: 7,185,485 km (0.093 R)
• M21: 7,869,895 km (0.08 R)
• M22: 8,164,304 km (0.1 R)
• M23: 8,424,903 km (0.092 R)
• M24: 8,726,044 km (0.1 R)
• M25: 8,954,330 km (0.115 R)
• M26: 9,377,991 km (0.077 R)
• M27: 10,045,796 km (0.09 R)
• M28: 11,096,572 km (0.101 R)
• M29: 12,824,128 km (0.105 R)
• M30: 13,083,830 km (0.067 R)
• M31: 13,214,429 km (0.045 R)
• M32: 13,389,159 km (0.113 R)
• M33: 14,814,827 km (0.114 R)
• M34: 14,950,961 km (0.112 R)
• M35: 16,475,812 km (0.068 R)
• M36: 16,616,883 km (0.089 R)
• M37: 16,900,371 km (0.083 R)
• M38: 17,232,927 km (0.052 R)
• M39: 19,323,407 km (0.11 R)
• M40: 19,871,085 km (0.117 R)
• M41: 22,163,972 km (0.077 R)
• M42: 23,685,681 km (0.081 R)
• M43: 24,378,768 km (0.09 R)
• M44: 25,349,359 km (0.114 R)
• M45: 25,621,179 km (0.068 R)
• M46: 27,607,090 km (0.057 R)
• M47: 28,392,778 km (0.042 R)
• M48: 28,731,617 km (0.088 R)
• M49: 30,562,097 km (0.105 R)
• M50: 31,725,071 km (0.094 R)
• M51: 32,018,133 km (0.076 R)
• M52: 32,253,151 km (0.107 R)
• M53: 32,547,859 km (0.078 R)
• M54: 32,725,133 km (0.098 R)
• M55: 33,021,187 km (0.117 R)
• M56: 35,482,521 km (0.109 R)
• M57: 35,847,539 km (0.112 R)
• M58: 37,691,932 km (0.075 R)
• M59: 38,251,278 km (0.042 R)
• M60: 41,664,503 km (0.076 R)
• M61: 41,857,035 km (0.111 R)
• M62: 41,985,390 km (0.112 R)
• M63: 43,082,840 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.5

Radius: 4.1

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.44 AU - 21.28 AU

Year: 31922 Days

Day: 22.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 102.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,603,578 km

• M1: 93,349 km (0.111 R)
• M2: 361,578 km (0.093 R)
• M3: 672,742 km (0.115 R)
• M4: 779,255 km (0.052 R)
• M5: 988,393 km (0.103 R)
• M6: 1,068,727 km (0.044 R)
• M7: 1,456,335 km (0.107 R)
• M8: 1,524,851 km (0.089 R)
• M9: 1,594,564 km (0.111 R)
• M10: 2,293,635 km (0.087 R)
• M11: 2,400,447 km (0.073 R)
• M12: 2,702,486 km (0.064 R)
• M13: 2,958,597 km (0.055 R)
• M14: 3,133,627 km (0.105 R)
• M15: 3,616,678 km (0.102 R)
• M16: 3,962,100 km (0.062 R)
• M17: 3,993,964 km (0.09 R)
• M18: 4,317,993 km (0.094 R)
• M19: 4,350,755 km (0.082 R)
• M20: 4,616,740 km (0.082 R)
• M21: 4,853,703 km (0.117 R)
• M22: 4,956,477 km (0.113 R)
• M23: 5,164,268 km (0.107 R)
• M24: 5,588,228 km (0.114 R)
• M25: 5,950,106 km (0.106 R)
• M26: 6,133,961 km (0.046 R)
• M27: 6,245,113 km (0.082 R)
• M28: 6,356,862 km (0.097 R)
• M29: 7,314,289 km (0.097 R)
• M30: 7,829,653 km (0.064 R)
• M31: 8,936,977 km (0.117 R)
• M32: 9,444,712 km (0.086 R)
• M33: 9,961,722 km (0.1 R)
• M34: 10,223,668 km (0.095 R)
• M35: 10,709,712 km (0.089 R)
• M36: 10,843,602 km (0.112 R)
• M37: 12,586,866 km (0.107 R)
• M38: 12,633,989 km (0.092 R)
• M39: 12,775,359 km (0.039 R)
• M40: 15,009,454 km (0.041 R)
• M41: 15,259,432 km (0.113 R)
• M42: 15,309,547 km (0.108 R)
• M43: 15,359,812 km (0.085 R)
• M44: 15,410,077 km (0.098 R)
• M45: 15,966,730 km (0.112 R)
• M46: 16,478,355 km (0.069 R)
• M47: 16,684,651 km (0.115 R)
• M48: 17,833,861 km (0.093 R)
• M49: 17,939,627 km (0.047 R)
• M50: 19,441,889 km (0.085 R)
• M51: 20,097,876 km (0.041 R)
• M52: 20,983,794 km (0.066 R)
• M53: 21,207,293 km (0.076 R)
• M54: 21,375,441 km (0.059 R)
• M55: 21,769,482 km (0.085 R)
• M56: 21,939,126 km (0.104 R)
• M57: 22,109,069 km (0.103 R)
• M58: 23,485,220 km (0.105 R)
• M59: 24,359,171 km (0.069 R)
• M60: 24,770,565 km (0.047 R)
• M61: 25,481,454 km (0.078 R)
• M62: 26,078,798 km (0.111 R)
• M63: 26,138,787 km (0.106 R)
• M64: 26,319,053 km (0.077 R)
• M65: 26,801,805 km (0.1 R)
• M66: 27,287,400 km (0.113 R)
• M67: 27,592,430 km (0.084 R)
• M68: 28,267,415 km (0.055 R)
• M69: 29,009,869 km (0.054 R)
• M70: 29,196,568 km (0.098 R)
• M71: 30,640,486 km (0.089 R)
• M72: 30,894,055 km (0.089 R)
• M73: 30,957,484 km (0.1 R)
• M74: 31,339,408 km (0.08 R)
• M75: 32,300,723 km (0.093 R)
• M76: 32,429,677 km (0.113 R)
• M77: 34,121,030 km (0.119 R)
• M78: 34,713,139 km (0.054 R)
• M79: 37,453,323 km (0.087 R)
• M80: 38,472,982 km (0.078 R)
• M81: 38,609,714 km (0.092 R)
• M82: 40,400,700 km (0.06 R)
• M83: 41,867,058 km (0.069 R)
• M84: 42,077,991 km (0.12 R)
• M85: 43,849,081 km (0.11 R)
• M86: 44,134,813 km (0.091 R)
• M87: 44,564,458 km (0.115 R)
• M88: 44,779,729 km (0.114 R)
• M89: 45,067,406 km (0.088 R)
• M90: 46,078,987 km (0.071 R)
• M91: 48,198,040 km (0.111 R)
• M92: 48,492,898 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 14,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit