🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.52 AU - 0.58 AU

Year: 172 Days

Day: 20.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.53 AU - 0.61 AU

Year: 181 Days

Day: 28.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.73 AU - 0.75 AU

Year: 268 Days

Day: 46.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 127.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.03 AU - 1.51 AU

Year: 604 Days

Day: 14.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.8 AU - 1.88 AU

Year: 1053 Days

Day: 22.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.45 AU - 2.67 AU

Year: 1728 Days

Day: 37.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.5

Radius: 11.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.81 AU - 3.85 AU

Year: 2563 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,501,494 km

• M1: 185,801 km (0.112 R)
• M2: 265,985 km (0.088 R)
• M3: 358,137 km (0.077 R)
• M4: 504,444 km (0.079 R)
• M5: 666,309 km (0.106 R)
• M6: 758,312 km (0.08 R)
• M7: 1,305,391 km (0.074 R)
• M8: 1,444,068 km (0.108 R)
• M9: 1,577,360 km (0.098 R)
• M10: 1,725,761 km (0.115 R)
• M11: 1,957,189 km (0.096 R)
• M12: 2,047,995 km (0.077 R)
• M13: 2,234,244 km (0.103 R)
• M14: 2,305,453 km (0.11 R)
• M15: 2,413,911 km (0.049 R)
• M16: 2,610,932 km (0.062 R)
• M17: 2,686,179 km (0.103 R)
• M18: 2,826,053 km (0.059 R)
• M19: 2,903,545 km (0.088 R)
• M20: 3,369,243 km (0.108 R)
• M21: 3,645,999 km (0.077 R)
• M22: 3,858,428 km (0.12 R)
• M23: 4,002,341 km (0.098 R)
• M24: 4,089,557 km (0.096 R)
• M25: 4,192,181 km (0.116 R)
• M26: 4,310,513 km (0.035 R)
• M27: 4,399,973 km (0.12 R)
• M28: 4,611,354 km (0.115 R)
• M29: 4,702,908 km (0.089 R)
• M30: 4,950,044 km (0.098 R)
• M31: 5,265,097 km (0.1 R)
• M32: 5,554,270 km (0.069 R)
• M33: 5,684,569 km (0.051 R)
• M34: 5,948,011 km (0.1 R)
• M35: 6,031,188 km (0.115 R)
• M36: 6,215,642 km (0.115 R)
• M37: 6,350,878 km (0.12 R)
• M38: 6,436,000 km (0.045 R)
• M39: 6,538,474 km (0.061 R)
• M40: 6,641,697 km (0.092 R)
• M41: 7,059,524 km (0.062 R)
• M42: 7,129,984 km (0.079 R)
• M43: 7,307,258 km (0.108 R)
• M44: 7,486,027 km (0.095 R)
• M45: 7,612,138 km (0.12 R)
• M46: 7,684,394 km (0.041 R)
• M47: 7,866,155 km (0.064 R)
• M48: 8,067,813 km (0.103 R)
• M49: 8,438,816 km (0.119 R)
• M50: 8,664,260 km (0.114 R)
• M51: 8,758,656 km (0.112 R)
• M52: 8,891,499 km (0.085 R)
• M53: 9,274,769 km (0.12 R)
• M54: 9,371,409 km (0.044 R)
• M55: 9,507,393 km (0.102 R)
• M56: 10,156,947 km (0.111 R)
• M57: 10,820,863 km (0.111 R)
• M58: 10,963,430 km (0.102 R)
• M59: 11,312,591 km (0.103 R)
• M60: 11,519,485 km (0.049 R)
• M61: 11,602,661 km (0.095 R)
• M62: 11,790,556 km (0.106 R)
• M63: 12,063,722 km (0.104 R)
• M64: 12,148,245 km (0.117 R)
• M65: 12,381,468 km (0.118 R)
• M66: 12,637,729 km (0.109 R)
• M67: 12,874,243 km (0.113 R)
• M68: 13,220,712 km (0.106 R)
• M69: 13,416,984 km (0.112 R)
• M70: 14,211,798 km (0.068 R)
• M71: 14,524,906 km (0.111 R)
• M72: 14,772,640 km (0.096 R)
• M73: 14,885,736 km (0.082 R)
• M74: 15,363,701 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.8

Radius: 11.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.68 AU - 5.7 AU

Year: 5724 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 137.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 40,501,494 km

• M1: 200,461 km (0.063 R)
• M2: 449,392 km (0.096 R)
• M3: 708,795 km (0.105 R)
• M4: 1,062,594 km (0.073 R)
• M5: 1,186,162 km (0.055 R)
• M6: 1,284,747 km (0.108 R)
• M7: 1,417,290 km (0.12 R)
• M8: 1,888,673 km (0.065 R)
• M9: 2,076,269 km (0.114 R)
• M10: 2,533,889 km (0.031 R)
• M11: 2,676,156 km (0.082 R)
• M12: 2,887,837 km (0.102 R)
• M13: 3,118,816 km (0.038 R)
• M14: 3,512,558 km (0.109 R)
• M15: 3,671,730 km (0.095 R)
• M16: 3,744,883 km (0.108 R)
• M17: 3,997,255 km (0.035 R)
• M18: 4,316,796 km (0.076 R)
• M19: 4,534,461 km (0.041 R)
• M20: 4,867,765 km (0.067 R)
• M21: 5,192,692 km (0.049 R)
• M22: 5,424,419 km (0.115 R)
• M23: 5,693,396 km (0.101 R)
• M24: 5,949,657 km (0.112 R)
• M25: 6,262,167 km (0.102 R)
• M26: 6,758,981 km (0.059 R)
• M27: 7,048,752 km (0.085 R)
• M28: 7,121,756 km (0.064 R)
• M29: 7,231,860 km (0.106 R)
• M30: 7,677,812 km (0.073 R)
• M31: 7,847,456 km (0.107 R)
• M32: 8,132,739 km (0.074 R)
• M33: 8,655,134 km (0.108 R)
• M34: 8,753,121 km (0.057 R)
• M35: 9,188,451 km (0.103 R)
• M36: 9,328,474 km (0.111 R)
• M37: 9,408,808 km (0.058 R)
• M38: 9,570,075 km (0.077 R)
• M39: 9,875,105 km (0.108 R)
• M40: 10,039,214 km (0.095 R)
• M41: 10,473,945 km (0.066 R)
• M42: 10,851,680 km (0.101 R)
• M43: 11,020,875 km (0.071 R)
• M44: 11,405,042 km (0.113 R)
• M45: 11,577,230 km (0.093 R)
• M46: 12,164,551 km (0.118 R)
• M47: 12,962,805 km (0.036 R)
• M48: 14,261,165 km (0.066 R)
• M49: 14,423,479 km (0.093 R)
• M50: 15,149,627 km (0.076 R)
• M51: 15,267,809 km (0.081 R)
• M52: 15,600,515 km (0.045 R)
• M53: 15,767,765 km (0.057 R)
• M54: 16,176,467 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.8

Radius: 8.4

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.87 AU - 7.13 AU

Year: 6198 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,501,494 km

• M1: 126,111 km (0.105 R)
• M2: 193,879 km (0.111 R)
• M3: 389,702 km (0.101 R)
• M4: 446,400 km (0.106 R)
• M5: 690,245 km (0.111 R)
• M6: 775,815 km (0.074 R)
• M7: 1,382,883 km (0.103 R)
• M8: 1,567,935 km (0.095 R)
• M9: 2,430,816 km (0.074 R)
• M10: 2,609,735 km (0.113 R)
• M11: 2,746,767 km (0.113 R)
• M12: 3,075,882 km (0.102 R)
• M13: 3,148,138 km (0.106 R)
• M14: 3,392,730 km (0.116 R)
• M15: 3,492,362 km (0.072 R)
• M16: 3,618,324 km (0.052 R)
• M17: 3,848,854 km (0.11 R)
• M18: 3,952,825 km (0.058 R)
• M19: 4,031,513 km (0.099 R)
• M20: 4,137,129 km (0.042 R)
• M21: 4,324,276 km (0.082 R)
• M22: 4,378,281 km (0.079 R)
• M23: 5,157,686 km (0.119 R)
• M24: 6,100,003 km (0.097 R)
• M25: 6,160,740 km (0.099 R)
• M26: 7,318,926 km (0.067 R)
• M27: 7,545,567 km (0.031 R)
• M28: 8,306,422 km (0.108 R)
• M29: 8,373,741 km (0.052 R)
• M30: 8,644,812 km (0.095 R)
• M31: 9,370,212 km (0.09 R)
• M32: 9,687,061 km (0.096 R)
• M33: 10,440,136 km (0.086 R)
• M34: 10,585,695 km (0.059 R)
• M35: 10,768,653 km (0.066 R)
• M36: 11,398,311 km (0.098 R)
• M37: 11,736,551 km (0.088 R)
• M38: 12,346,013 km (0.109 R)
• M39: 12,615,888 km (0.06 R)
• M40: 13,083,082 km (0.102 R)
• M41: 13,714,834 km (0.116 R)
• M42: 13,794,569 km (0.048 R)
• M43: 14,356,608 km (0.039 R)
• M44: 14,681,086 km (0.098 R)
• M45: 15,131,226 km (0.068 R)
• M46: 15,378,661 km (0.114 R)
• M47: 15,502,977 km (0.115 R)
• M48: 15,794,094 km (0.055 R)
• M49: 15,919,457 km (0.076 R)
• M50: 16,424,201 km (0.116 R)
• M51: 16,508,873 km (0.112 R)
• M52: 17,277,058 km (0.057 R)
• M53: 17,449,395 km (0.039 R)
• M54: 19,114,419 km (0.081 R)
• M55: 19,605,848 km (0.055 R)
• M56: 19,740,636 km (0.092 R)
• M57: 19,965,930 km (0.063 R)
• M58: 20,419,062 km (0.071 R)
• M59: 20,783,931 km (0.115 R)
• M60: 21,289,273 km (0.072 R)
• M61: 21,984,903 km (0.065 R)
• M62: 22,546,643 km (0.12 R)
• M63: 22,640,740 km (0.093 R)
• M64: 24,115,925 km (0.106 R)
• M65: 24,356,777 km (0.076 R)
• M66: 25,181,510 km (0.077 R)
• M67: 25,279,198 km (0.116 R)
• M68: 25,377,035 km (0.061 R)
• M69: 26,361,538 km (0.07 R)
• M70: 27,559,518 km (0.063 R)
• M71: 27,710,462 km (0.115 R)
• M72: 27,962,684 km (0.072 R)
• M73: 28,317,231 km (0.038 R)
• M74: 30,059,897 km (0.116 R)
• M75: 30,683,271 km (0.093 R)
• M76: 30,944,170 km (0.107 R)
• M77: 31,363,343 km (0.107 R)
• M78: 32,419,355 km (0.112 R)
• M79: 32,951,624 km (0.082 R)
• M80: 34,187,003 km (0.104 R)
• M81: 34,349,317 km (0.117 R)
• M82: 35,109,872 km (0.103 R)
• M83: 35,492,244 km (0.119 R)
• M84: 35,985,917 km (0.107 R)
• M85: 36,537,036 km (0.116 R)
• M86: 36,702,940 km (0.069 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.9

Radius: 9

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.73 AU - 7.65 AU

Year: 7298 Days

Day: 8.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,501,494 km

• M1: 113,246 km (0.113 R)
• M2: 209,437 km (0.081 R)
• M3: 291,117 km (0.113 R)
• M4: 447,298 km (0.113 R)
• M5: 632,949 km (0.095 R)
• M6: 1,313,320 km (0.077 R)
• M7: 1,447,060 km (0.088 R)
• M8: 1,545,496 km (0.082 R)
• M9: 1,625,830 km (0.101 R)
• M10: 2,205,073 km (0.107 R)
• M11: 2,365,142 km (0.11 R)
• M12: 2,458,342 km (0.102 R)
• M13: 2,942,889 km (0.083 R)
• M14: 3,247,919 km (0.085 R)
• M15: 3,616,678 km (0.115 R)
• M16: 3,697,461 km (0.109 R)
• M17: 4,801,493 km (0.104 R)
• M18: 4,979,964 km (0.099 R)
• M19: 5,039,952 km (0.067 R)
• M20: 5,221,265 km (0.117 R)
• M21: 5,312,819 km (0.099 R)
• M22: 5,528,389 km (0.118 R)
• M23: 6,550,442 km (0.112 R)
• M24: 6,649,326 km (0.109 R)
• M25: 7,354,830 km (0.119 R)
• M26: 7,595,233 km (0.089 R)
• M27: 7,664,497 km (0.066 R)
• M28: 8,013,509 km (0.099 R)
• M29: 8,332,153 km (0.112 R)
• M30: 8,439,265 km (0.048 R)
• M31: 8,981,856 km (0.12 R)
• M32: 9,091,811 km (0.089 R)
• M33: 9,349,867 km (0.036 R)
• M34: 9,573,067 km (0.113 R)
• M35: 9,760,363 km (0.099 R)
• M36: 10,521,966 km (0.107 R)
• M37: 10,637,905 km (0.069 R)
• M38: 10,870,828 km (0.096 R)
• M39: 11,223,580 km (0.111 R)
• M40: 11,421,199 km (0.055 R)
• M41: 11,900,211 km (0.034 R)
• M42: 11,980,545 km (0.087 R)
• M43: 12,061,328 km (0.117 R)
• M44: 12,671,837 km (0.093 R)
• M45: 12,960,262 km (0.067 R)
• M46: 13,084,578 km (0.112 R)
• M47: 13,250,931 km (0.057 R)
• M48: 13,923,223 km (0.091 R)
• M49: 14,477,633 km (0.119 R)
• M50: 15,520,031 km (0.117 R)
• M51: 15,607,995 km (0.103 R)
• M52: 15,740,239 km (0.101 R)
• M53: 15,917,064 km (0.056 R)
• M54: 16,050,206 km (0.079 R)
• M55: 16,586,514 km (0.09 R)
• M56: 16,992,523 km (0.083 R)
• M57: 17,219,463 km (0.072 R)
• M58: 17,768,337 km (0.101 R)
• M59: 17,998,718 km (0.027 R)
• M60: 19,496,642 km (0.073 R)
• M61: 20,020,833 km (0.102 R)
• M62: 20,549,512 km (0.098 R)
• M63: 21,473,578 km (0.087 R)
• M64: 22,710,154 km (0.091 R)
• M65: 23,564,058 km (0.117 R)
• M66: 24,122,208 km (0.11 R)
• M67: 24,224,234 km (0.037 R)
• M68: 25,562,686 km (0.097 R)
• M69: 25,822,836 km (0.082 R)
• M70: 25,927,106 km (0.077 R)
• M71: 26,293,322 km (0.115 R)
• M72: 26,924,924 km (0.114 R)
• M73: 27,455,248 km (0.117 R)
• M74: 29,392,541 km (0.045 R)
• M75: 30,763,605 km (0.109 R)
• M76: 32,267,662 km (0.072 R)
• M77: 32,436,259 km (0.1 R)
• M78: 32,830,898 km (0.095 R)
• M79: 33,170,336 km (0.09 R)
• M80: 34,712,092 km (0.097 R)
• M81: 35,462,923 km (0.117 R)
• M82: 36,804,068 km (0.115 R)
• M83: 38,459,219 km (0.049 R)
• M84: 38,637,988 km (0.091 R)
• M85: 38,697,678 km (0.088 R)
• M86: 39,175,942 km (0.098 R)
• M87: 40,501,529 km (0.051 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 15,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit