🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.77 AU - 0.83 AU

Year: 264 Days

Day: 38.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,540,533 km

• M1: 259,702 km (0.114 R)
• M2: 701,764 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.83 AU - 0.87 AU

Year: 289 Days

Day: 32.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.5 AU - 2.18 AU

Year: 921 Days

Day: 38.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.6

Radius: 12.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.49 AU - 8.91 AU

Year: 7128 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,540,533 km

• M1: 408,402 km (0.105 R)
• M2: 539,600 km (0.091 R)
• M3: 768,185 km (0.073 R)
• M4: 880,683 km (0.114 R)
• M5: 999,314 km (0.114 R)
• M6: 1,092,214 km (0.077 R)
• M7: 1,172,099 km (0.057 R)
• M8: 1,270,684 km (0.099 R)
• M9: 1,355,207 km (0.048 R)
• M10: 1,441,675 km (0.078 R)
• M11: 1,807,292 km (0.06 R)
• M12: 2,284,509 km (0.062 R)
• M13: 2,473,601 km (0.116 R)
• M14: 2,624,395 km (0.114 R)
• M15: 2,822,912 km (0.102 R)
• M16: 3,544,273 km (0.078 R)
• M17: 3,714,964 km (0.062 R)
• M18: 3,888,497 km (0.069 R)
• M19: 4,742,552 km (0.114 R)
• M20: 5,039,952 km (0.113 R)
• M21: 6,026,999 km (0.098 R)
• M22: 6,202,178 km (0.059 R)
• M23: 6,768,107 km (0.115 R)
• M24: 6,859,062 km (0.077 R)
• M25: 7,195,807 km (0.097 R)
• M26: 7,790,309 km (0.068 R)
• M27: 8,109,701 km (0.053 R)
• M28: 8,238,654 km (0.113 R)
• M29: 8,433,281 km (0.097 R)
• M30: 8,728,288 km (0.032 R)
• M31: 9,193,836 km (0.059 R)
• M32: 9,429,752 km (0.027 R)
• M33: 9,838,753 km (0.094 R)
• M34: 10,010,940 km (0.109 R)
• M35: 10,358,157 km (0.06 R)
• M36: 11,136,365 km (0.097 R)
• M37: 11,786,966 km (0.047 R)
• M38: 11,896,621 km (0.12 R)
• M39: 12,043,377 km (0.115 R)
• M40: 12,561,584 km (0.112 R)
• M41: 13,049,572 km (0.101 R)
• M42: 13,200,815 km (0.081 R)
• M43: 13,581,841 km (0.104 R)
• M44: 14,121,291 km (0.081 R)
• M45: 14,667,922 km (0.118 R)
• M46: 15,301,020 km (0.086 R)
• M47: 15,983,485 km (0.106 R)
• M48: 16,634,834 km (0.101 R)
• M49: 16,716,964 km (0.049 R)
• M50: 16,922,661 km (0.097 R)
• M51: 17,837,751 km (0.069 R)
• M52: 17,963,712 km (0.094 R)
• M53: 18,513,335 km (0.068 R)
• M54: 18,811,483 km (0.105 R)
• M55: 18,982,623 km (0.099 R)
• M56: 19,326,549 km (0.079 R)
• M57: 20,107,599 km (0.092 R)
• M58: 20,722,447 km (0.094 R)
• M59: 22,150,508 km (0.094 R)
• M60: 22,286,044 km (0.088 R)
• M61: 22,876,506 km (0.12 R)
• M62: 23,013,538 km (0.108 R)
• M63: 24,258,791 km (0.057 R)
• M64: 24,538,539 km (0.049 R)
• M65: 24,678,712 km (0.066 R)
• M66: 25,101,176 km (0.082 R)
• M67: 25,336,793 km (0.087 R)
• M68: 25,620,580 km (0.062 R)
• M69: 27,055,373 km (0.109 R)
• M70: 27,442,383 km (0.107 R)
• M71: 28,319,775 km (0.027 R)
• M72: 28,516,047 km (0.044 R)
• M73: 31,717,142 km (0.11 R)
• M74: 31,920,894 km (0.092 R)
• M75: 32,023,070 km (0.098 R)
• M76: 32,689,229 km (0.081 R)
• M77: 34,139,431 km (0.09 R)
• M78: 34,400,629 km (0.077 R)
• M79: 34,714,934 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.7

Radius: 10.5

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.66 AU - 9.22 AU

Year: 7487 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,540,533 km

• M1: 167,699 km (0.108 R)
• M2: 461,659 km (0.119 R)
• M3: 717,621 km (0.118 R)
• M4: 847,771 km (0.088 R)
• M5: 1,018,313 km (0.099 R)
• M6: 1,411,755 km (0.09 R)
• M7: 1,732,044 km (0.057 R)
• M8: 1,890,767 km (0.082 R)
• M9: 1,971,999 km (0.108 R)
• M10: 2,159,296 km (0.069 R)
• M11: 2,596,271 km (0.072 R)
• M12: 2,989,414 km (0.098 R)
• M13: 3,401,407 km (0.109 R)
• M14: 3,754,458 km (0.067 R)
• M15: 3,831,650 km (0.091 R)
• M16: 4,198,913 km (0.095 R)
• M17: 5,690,105 km (0.051 R)
• M18: 6,109,278 km (0.092 R)
• M19: 6,662,790 km (0.1 R)
• M20: 6,850,834 km (0.095 R)
• M21: 6,945,680 km (0.088 R)
• M22: 7,458,202 km (0.119 R)
• M23: 7,653,577 km (0.102 R)
• M24: 8,016,202 km (0.113 R)
• M25: 8,485,939 km (0.059 R)
• M26: 8,655,882 km (0.109 R)
• M27: 8,861,280 km (0.105 R)
• M28: 9,841,296 km (0.055 R)
• M29: 10,525,706 km (0.088 R)
• M30: 10,708,365 km (0.058 R)
• M31: 11,300,025 km (0.073 R)
• M32: 11,449,623 km (0.113 R)
• M33: 11,562,270 km (0.116 R)
• M34: 11,675,366 km (0.075 R)
• M35: 12,207,485 km (0.03 R)
• M36: 12,825,474 km (0.073 R)
• M37: 13,020,699 km (0.118 R)
• M38: 13,572,416 km (0.1 R)
• M39: 14,091,671 km (0.045 R)
• M40: 14,739,729 km (0.11 R)
• M41: 15,980,942 km (0.087 R)
• M42: 17,126,413 km (0.105 R)
• M43: 17,817,854 km (0.077 R)
• M44: 19,451,164 km (0.076 R)
• M45: 19,946,034 km (0.108 R)
• M46: 20,764,633 km (0.072 R)
• M47: 22,293,823 km (0.102 R)
• M48: 22,858,854 km (0.048 R)
• M49: 23,190,662 km (0.106 R)
• M50: 23,667,430 km (0.081 R)
• M51: 24,099,319 km (0.066 R)
• M52: 25,117,183 km (0.085 R)
• M53: 25,312,558 km (0.066 R)
• M54: 25,951,341 km (0.115 R)
• M55: 26,050,076 km (0.07 R)
• M56: 27,697,298 km (0.115 R)
• M57: 28,253,802 km (0.112 R)
• M58: 28,508,118 km (0.096 R)
• M59: 29,738,860 km (0.093 R)
• M60: 30,204,708 km (0.105 R)
• M61: 31,091,524 km (0.029 R)
• M62: 31,354,068 km (0.06 R)
• M63: 31,511,894 km (0.097 R)
• M64: 31,722,677 km (0.105 R)
• M65: 32,198,847 km (0.115 R)
• M66: 32,464,384 km (0.072 R)
• M67: 32,730,668 km (0.115 R)
• M68: 33,964,850 km (0.113 R)
• M69: 34,343,482 km (0.065 R)
• M70: 34,614,703 km (0.082 R)
• M71: 34,723,461 km (0.089 R)
• M72: 35,050,332 km (0.094 R)
• M73: 35,982,028 km (0.081 R)
• M74: 36,092,132 km (0.111 R)
• M75: 36,423,192 km (0.103 R)
• M76: 36,921,802 km (0.107 R)

Asteroid Belt

Center: 8.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.2

Radius: 9.7

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.22 AU - 11.54 AU

Year: 10599 Days

Day: 8.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,540,533 km

• M1: 155,283 km (0.074 R)
• M2: 300,692 km (0.12 R)
• M3: 372,200 km (0.082 R)
• M4: 451,337 km (0.085 R)
• M5: 522,545 km (0.069 R)
• M6: 645,814 km (0.091 R)
• M7: 886,218 km (0.104 R)
• M8: 1,036,713 km (0.096 R)
• M9: 1,175,390 km (0.114 R)
• M10: 1,320,500 km (0.067 R)
• M11: 1,427,912 km (0.05 R)
• M12: 1,560,904 km (0.105 R)
• M13: 1,863,092 km (0.118 R)
• M14: 1,935,497 km (0.075 R)
• M15: 2,849,540 km (0.081 R)
• M16: 2,933,614 km (0.091 R)
• M17: 3,880,120 km (0.077 R)
• M18: 4,036,151 km (0.116 R)
• M19: 4,099,131 km (0.105 R)
• M20: 4,386,658 km (0.114 R)
• M21: 4,582,033 km (0.075 R)
• M22: 4,680,768 km (0.087 R)
• M23: 4,880,481 km (0.12 R)
• M24: 5,849,277 km (0.069 R)
• M25: 6,502,870 km (0.091 R)
• M26: 6,651,271 km (0.079 R)
• M27: 7,526,418 km (0.092 R)
• M28: 7,800,033 km (0.118 R)
• M29: 8,599,484 km (0.097 R)
• M30: 9,425,115 km (0.112 R)
• M31: 10,797,974 km (0.062 R)
• M32: 10,973,901 km (0.111 R)
• M33: 11,195,306 km (0.025 R)
• M34: 12,232,468 km (0.118 R)
• M35: 13,018,755 km (0.112 R)
• M36: 13,206,051 km (0.072 R)
• M37: 14,108,276 km (0.064 R)
• M38: 15,128,533 km (0.094 R)
• M39: 16,122,312 km (0.066 R)
• M40: 16,475,064 km (0.077 R)
• M41: 17,600,339 km (0.051 R)
• M42: 18,962,129 km (0.051 R)
• M43: 19,494,847 km (0.105 R)
• M44: 20,738,753 km (0.099 R)
• M45: 20,902,862 km (0.057 R)
• M46: 21,287,478 km (0.082 R)
• M47: 21,896,790 km (0.116 R)
• M48: 22,175,640 km (0.093 R)
• M49: 23,644,392 km (0.064 R)
• M50: 24,390,586 km (0.108 R)
• M51: 26,259,961 km (0.045 R)
• M52: 27,812,488 km (0.1 R)
• M53: 28,235,551 km (0.117 R)
• M54: 28,599,971 km (0.081 R)
• M55: 29,763,992 km (0.085 R)
• M56: 29,887,411 km (0.082 R)
• M57: 30,320,646 km (0.096 R)
• M58: 30,569,278 km (0.118 R)
• M59: 30,756,125 km (0.102 R)
• M60: 31,822,160 km (0.069 R)
• M61: 31,885,290 km (0.096 R)
• M62: 32,138,111 km (0.088 R)
• M63: 33,283,731 km (0.119 R)
• M64: 33,475,964 km (0.069 R)
• M65: 33,797,301 km (0.054 R)
• M66: 34,897,144 km (0.065 R)
• M67: 35,353,418 km (0.117 R)
• M68: 35,746,112 km (0.114 R)
• M69: 36,601,812 km (0.095 R)
• M70: 36,866,600 km (0.088 R)
• M71: 37,131,837 km (0.114 R)
• M72: 37,731,126 km (0.119 R)
• M73: 38,333,557 km (0.094 R)
• M74: 39,006,747 km (0.072 R)
• M75: 40,023,714 km (0.114 R)
• M76: 40,501,380 km (0.097 R)
• M77: 40,912,325 km (0.099 R)
• M78: 42,153,239 km (0.058 R)
• M79: 42,917,684 km (0.098 R)
• M80: 44,108,035 km (0.116 R)
• M81: 44,672,019 km (0.078 R)
• M82: 44,954,759 km (0.043 R)
• M83: 45,025,668 km (0.119 R)
• M84: 45,451,274 km (0.113 R)
• M85: 45,807,018 km (0.097 R)
• M86: 46,449,540 km (0.095 R)
• M87: 47,816,117 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit