🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.42 AU - 0.68 AU

Year: 151 Days

Day: 13.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.51 AU - 0.81 AU

Year: 199 Days

Day: 35 Hours

Environment

Temp: 205 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.77 AU - 0.94 AU

Year: 291 Days

Day: 12.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.01 AU - 1.11 AU

Year: 405 Days

Day: 33.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.8 AU - 2.16 AU

Year: 1033 Days

Day: 20.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.9 AU - 3.66 AU

Year: 2203 Days

Day: 43.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.5 AU - 4.9 AU

Year: 3192 Days

Day: 32.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.7

Radius: 8.8

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.06 AU - 7.08 AU

Year: 6245 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,928,755 km

• M1: 123,717 km (0.111 R)
• M2: 269,725 km (0.104 R)
• M3: 356,342 km (0.098 R)
• M4: 433,983 km (0.069 R)
• M5: 609,163 km (0.107 R)
• M6: 887,714 km (0.096 R)
• M7: 984,653 km (0.079 R)
• M8: 1,070,672 km (0.088 R)
• M9: 1,281,755 km (0.09 R)
• M10: 1,408,314 km (0.085 R)
• M11: 1,473,240 km (0.112 R)
• M12: 2,466,121 km (0.064 R)
• M13: 2,624,994 km (0.112 R)
• M14: 2,911,175 km (0.118 R)
• M15: 2,973,856 km (0.077 R)
• M16: 3,315,687 km (0.102 R)
• M17: 4,511,423 km (0.077 R)
• M18: 4,854,301 km (0.112 R)
• M19: 4,928,951 km (0.051 R)
• M20: 5,029,032 km (0.086 R)
• M21: 5,591,370 km (0.081 R)
• M22: 5,906,573 km (0.065 R)
• M23: 6,173,755 km (0.088 R)
• M24: 6,499,429 km (0.074 R)
• M25: 6,747,462 km (0.095 R)
• M26: 6,858,763 km (0.108 R)
• M27: 6,970,662 km (0.111 R)
• M28: 7,770,712 km (0.078 R)
• M29: 8,151,887 km (0.044 R)
• M30: 8,211,128 km (0.114 R)
• M31: 8,629,703 km (0.063 R)
• M32: 9,989,697 km (0.097 R)
• M33: 10,436,396 km (0.049 R)
• M34: 10,500,723 km (0.079 R)
• M35: 10,726,915 km (0.09 R)
• M36: 11,151,474 km (0.066 R)
• M37: 11,349,242 km (0.116 R)
• M38: 11,781,730 km (0.049 R)
• M39: 12,219,603 km (0.108 R)
• M40: 12,697,119 km (0.1 R)
• M41: 12,765,785 km (0.106 R)
• M42: 13,007,385 km (0.09 R)
• M43: 13,180,769 km (0.076 R)
• M44: 13,389,907 km (0.065 R)
• M45: 13,635,397 km (0.086 R)
• M46: 13,917,539 km (0.12 R)
• M47: 14,059,507 km (0.105 R)
• M48: 14,559,762 km (0.11 R)
• M49: 14,739,878 km (0.072 R)
• M50: 15,066,002 km (0.071 R)
• M51: 15,725,130 km (0.105 R)
• M52: 16,207,134 km (0.09 R)
• M53: 16,319,033 km (0.073 R)
• M54: 16,581,278 km (0.105 R)
• M55: 17,452,387 km (0.094 R)
• M56: 17,912,849 km (0.114 R)
• M57: 18,377,201 km (0.089 R)
• M58: 19,238,885 km (0.116 R)
• M59: 19,357,516 km (0.115 R)
• M60: 20,234,159 km (0.057 R)
• M61: 20,354,585 km (0.117 R)
• M62: 20,515,702 km (0.025 R)
• M63: 20,839,283 km (0.095 R)
• M64: 21,737,468 km (0.111 R)
• M65: 22,149,910 km (0.12 R)
• M66: 22,357,252 km (0.095 R)
• M67: 22,815,321 km (0.096 R)
• M68: 22,898,946 km (0.108 R)
• M69: 23,024,608 km (0.059 R)
• M70: 23,613,874 km (0.088 R)
• M71: 23,910,527 km (0.113 R)
• M72: 24,721,647 km (0.107 R)
• M73: 26,064,287 km (0.107 R)
• M74: 26,195,485 km (0.11 R)
• M75: 26,502,460 km (0.085 R)
• M76: 26,987,306 km (0.113 R)
• M77: 27,075,719 km (0.111 R)
• M78: 27,786,907 km (0.114 R)
• M79: 28,234,504 km (0.076 R)
• M80: 28,549,258 km (0.078 R)
• M81: 30,324,087 km (0.102 R)
• M82: 30,877,300 km (0.025 R)
• M83: 30,969,901 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.1

Radius: 10.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.74 AU - 11.36 AU

Year: 10945 Days

Day: 10 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,928,755 km

• M1: 274,063 km (0.099 R)
• M2: 372,947 km (0.049 R)
• M3: 461,061 km (0.095 R)
• M4: 617,241 km (0.105 R)
• M5: 1,718,880 km (0.103 R)
• M6: 1,832,424 km (0.052 R)
• M7: 1,948,363 km (0.107 R)
• M8: 2,361,402 km (0.043 R)
• M9: 2,539,573 km (0.11 R)
• M10: 2,643,394 km (0.103 R)
• M11: 3,128,241 km (0.056 R)
• M12: 3,438,357 km (0.054 R)
• M13: 3,907,048 km (0.075 R)
• M14: 4,743,748 km (0.108 R)
• M15: 5,432,048 km (0.096 R)
• M16: 5,839,553 km (0.097 R)
• M17: 6,186,620 km (0.064 R)
• M18: 6,576,322 km (0.057 R)
• M19: 6,792,192 km (0.12 R)
• M20: 7,754,854 km (0.045 R)
• M21: 8,563,281 km (0.09 R)
• M22: 8,641,671 km (0.057 R)
• M23: 9,277,611 km (0.107 R)
• M24: 9,358,244 km (0.083 R)
• M25: 9,723,562 km (0.067 R)
• M26: 10,890,276 km (0.095 R)
• M27: 11,188,874 km (0.089 R)
• M28: 12,454,322 km (0.062 R)
• M29: 13,490,138 km (0.078 R)
• M30: 14,646,978 km (0.105 R)
• M31: 15,166,232 km (0.113 R)
• M32: 15,595,428 km (0.08 R)
• M33: 15,980,344 km (0.108 R)
• M34: 16,368,401 km (0.09 R)
• M35: 16,808,667 km (0.095 R)
• M36: 17,551,121 km (0.048 R)
• M37: 17,750,984 km (0.062 R)
• M38: 19,119,356 km (0.105 R)
• M39: 19,222,130 km (0.101 R)
• M40: 20,784,829 km (0.114 R)
• M41: 21,208,341 km (0.037 R)
• M42: 22,225,756 km (0.045 R)
• M43: 22,496,229 km (0.028 R)
• M44: 23,094,919 km (0.111 R)
• M45: 23,478,638 km (0.086 R)
• M46: 24,698,459 km (0.113 R)
• M47: 25,203,352 km (0.103 R)
• M48: 25,372,397 km (0.048 R)
• M49: 25,654,988 km (0.082 R)
• M50: 25,768,383 km (0.089 R)
• M51: 26,509,191 km (0.103 R)
• M52: 27,141,392 km (0.103 R)
• M53: 27,546,354 km (0.102 R)
• M54: 28,069,946 km (0.09 R)
• M55: 28,596,830 km (0.066 R)
• M56: 29,008,972 km (0.114 R)
• M57: 29,245,337 km (0.095 R)
• M58: 29,363,668 km (0.07 R)
• M59: 30,316,756 km (0.109 R)
• M60: 30,496,573 km (0.1 R)
• M61: 31,340,604 km (0.068 R)
• M62: 31,826,199 km (0.082 R)
• M63: 32,070,044 km (0.098 R)
• M64: 32,192,115 km (0.115 R)
• M65: 32,498,193 km (0.118 R)
• M66: 33,113,040 km (0.104 R)
• M67: 33,607,760 km (0.059 R)
• M68: 36,499,188 km (0.052 R)
• M69: 39,143,031 km (0.08 R)
• M70: 39,600,501 km (0.044 R)
• M71: 39,797,073 km (0.113 R)
• M72: 41,714,469 km (0.096 R)
• M73: 41,847,760 km (0.073 R)
• M74: 42,315,553 km (0.069 R)
• M75: 42,919,629 km (0.102 R)
• M76: 45,227,176 km (0.104 R)
• M77: 45,501,240 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 10.6

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.23 AU - 10.31 AU

Year: 11325 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,928,755 km

• M1: 161,566 km (0.097 R)
• M2: 275,559 km (0.095 R)
• M3: 649,404 km (0.08 R)
• M4: 787,034 km (0.119 R)
• M5: 897,138 km (0.03 R)
• M6: 1,457,831 km (0.059 R)
• M7: 1,762,263 km (0.087 R)
• M8: 1,934,749 km (0.071 R)
• M9: 2,651,473 km (0.111 R)
• M10: 4,239,604 km (0.115 R)
• M11: 4,371,998 km (0.074 R)
• M12: 4,777,857 km (0.102 R)
• M13: 5,090,217 km (0.083 R)
• M14: 5,195,833 km (0.057 R)
• M15: 5,661,980 km (0.098 R)
• M16: 5,918,690 km (0.114 R)
• M17: 6,750,006 km (0.118 R)
• M18: 6,866,243 km (0.105 R)
• M19: 6,944,034 km (0.119 R)
• M20: 7,022,274 km (0.087 R)
• M21: 7,860,471 km (0.115 R)
• M22: 8,146,950 km (0.067 R)
• M23: 8,604,122 km (0.036 R)
• M24: 8,857,092 km (0.075 R)
• M25: 9,543,447 km (0.097 R)
• M26: 9,717,728 km (0.119 R)
• M27: 11,012,647 km (0.115 R)
• M28: 12,742,298 km (0.115 R)
• M29: 12,982,552 km (0.113 R)
• M30: 13,418,630 km (0.083 R)
• M31: 13,712,141 km (0.106 R)
• M32: 14,755,885 km (0.096 R)
• M33: 14,907,129 km (0.112 R)
• M34: 15,465,877 km (0.081 R)
• M35: 15,722,138 km (0.057 R)
• M36: 18,632,714 km (0.111 R)
• M37: 18,960,184 km (0.113 R)
• M38: 19,454,904 km (0.118 R)
• M39: 19,787,161 km (0.095 R)
• M40: 21,934,339 km (0.08 R)
• M41: 22,860,350 km (0.093 R)
• M42: 23,386,934 km (0.109 R)
• M43: 23,740,135 km (0.101 R)
• M44: 24,095,131 km (0.112 R)
• M45: 24,451,922 km (0.111 R)
• M46: 24,571,151 km (0.082 R)
• M47: 25,230,878 km (0.103 R)
• M48: 25,896,439 km (0.08 R)
• M49: 26,567,684 km (0.111 R)
• M50: 27,740,681 km (0.065 R)
• M51: 28,427,485 km (0.082 R)
• M52: 29,119,974 km (0.07 R)
• M53: 29,309,813 km (0.057 R)
• M54: 30,649,911 km (0.091 R)
• M55: 34,253,574 km (0.043 R)
• M56: 35,461,726 km (0.118 R)
• M57: 36,274,940 km (0.1 R)
• M58: 36,342,858 km (0.085 R)
• M59: 37,437,466 km (0.117 R)
• M60: 37,643,911 km (0.111 R)
• M61: 38,542,695 km (0.112 R)
• M62: 38,681,671 km (0.067 R)
• M63: 39,799,018 km (0.074 R)
• M64: 39,869,179 km (0.077 R)
• M65: 40,009,651 km (0.103 R)
• M66: 40,361,655 km (0.083 R)
• M67: 40,785,316 km (0.071 R)
• M68: 41,281,532 km (0.097 R)
• M69: 41,352,591 km (0.065 R)
• M70: 42,638,535 km (0.079 R)
• M71: 43,503,061 km (0.049 R)
• M72: 43,575,317 km (0.037 R)
• M73: 45,029,857 km (0.113 R)
• M74: 45,689,583 km (0.101 R)
• M75: 45,763,036 km (0.118 R)
• M76: 45,836,638 km (0.089 R)
• M77: 46,426,353 km (0.08 R)
• M78: 49,111,036 km (0.085 R)
• M79: 49,714,514 km (0.069 R)
• M80: 49,865,757 km (0.087 R)
• M81: 50,092,847 km (0.096 R)
• M82: 50,776,509 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 18,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit