🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.5 AU - 0.78 AU

Year: 188 Days

Day: 15.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,185,180 km

• M1: 23,786 km (0.119 R)
• M2: 192,532 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 210 Days

Day: 33.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.13 AU - 1.49 AU

Year: 550 Days

Day: 15.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.15 AU - 3.89 AU

Year: 2424 Days

Day: 19 Hours

Environment

Temp: -110 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995

Radius: 11.3

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.52 AU - 7.26 AU

Year: 6639 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,185,180 km

• M1: 155,133 km (0.09 R)
• M2: 313,108 km (0.109 R)
• M3: 421,716 km (0.03 R)
• M4: 628,760 km (0.1 R)
• M5: 700,866 km (0.104 R)
• M6: 902,973 km (0.104 R)
• M7: 1,197,082 km (0.119 R)
• M8: 1,501,514 km (0.095 R)
• M9: 1,601,744 km (0.105 R)
• M10: 1,916,648 km (0.107 R)
• M11: 2,652,969 km (0.1 R)
• M12: 2,825,006 km (0.082 R)
• M13: 3,128,839 km (0.067 R)
• M14: 3,416,666 km (0.057 R)
• M15: 3,496,701 km (0.075 R)
• M16: 3,577,334 km (0.049 R)
• M17: 3,685,792 km (0.097 R)
• M18: 4,389,052 km (0.079 R)
• M19: 4,505,439 km (0.116 R)
• M20: 4,890,803 km (0.066 R)
• M21: 5,225,304 km (0.07 R)
• M22: 5,757,124 km (0.108 R)
• M23: 6,273,387 km (0.087 R)
• M24: 7,768,767 km (0.091 R)
• M25: 7,874,682 km (0.117 R)
• M26: 8,016,501 km (0.036 R)
• M27: 8,556,250 km (0.058 R)
• M28: 8,849,013 km (0.092 R)
• M29: 9,145,067 km (0.104 R)
• M30: 9,331,766 km (0.087 R)
• M31: 9,406,714 km (0.102 R)
• M32: 9,784,898 km (0.034 R)
• M33: 9,899,340 km (0.101 R)
• M34: 10,052,678 km (0.098 R)
• M35: 10,129,571 km (0.114 R)
• M36: 10,634,464 km (0.104 R)
• M37: 11,147,585 km (0.035 R)
• M38: 11,709,175 km (0.088 R)
• M39: 11,952,720 km (0.068 R)
• M40: 12,280,190 km (0.052 R)
• M41: 12,362,469 km (0.078 R)
• M42: 12,651,941 km (0.084 R)
• M43: 12,735,117 km (0.083 R)
• M44: 13,448,998 km (0.094 R)
• M45: 13,576,456 km (0.077 R)
• M46: 14,828,141 km (0.059 R)
• M47: 15,356,820 km (0.118 R)
• M48: 16,432,877 km (0.099 R)
• M49: 18,373,760 km (0.059 R)
• M50: 19,707,575 km (0.075 R)
• M51: 20,532,607 km (0.118 R)
• M52: 21,616,892 km (0.086 R)
• M53: 22,316,711 km (0.12 R)
• M54: 22,618,899 km (0.05 R)
• M55: 22,719,877 km (0.105 R)
• M56: 23,329,190 km (0.073 R)
• M57: 23,431,215 km (0.084 R)
• M58: 23,533,540 km (0.032 R)
• M59: 26,136,992 km (0.101 R)
• M60: 26,668,663 km (0.096 R)
• M61: 26,828,882 km (0.109 R)
• M62: 27,634,616 km (0.113 R)
• M63: 28,339,372 km (0.037 R)
• M64: 28,611,939 km (0.076 R)
• M65: 29,655,833 km (0.03 R)
• M66: 29,988,090 km (0.046 R)
• M67: 30,432,994 km (0.119 R)
• M68: 31,385,783 km (0.101 R)
• M69: 32,064,209 km (0.095 R)
• M70: 32,804,569 km (0.108 R)
• M71: 33,550,614 km (0.073 R)
• M72: 33,665,954 km (0.056 R)
• M73: 35,528,148 km (0.103 R)
• M74: 35,763,316 km (0.087 R)
• M75: 36,116,965 km (0.074 R)
• M76: 36,768,314 km (0.108 R)
• M77: 38,263,246 km (0.083 R)
• M78: 39,351,869 km (0.109 R)
• M79: 39,961,032 km (0.097 R)
• M80: 40,205,625 km (0.088 R)
• M81: 40,696,156 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 9.3

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.25 AU - 8.41 AU

Year: 7285 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,185,180 km

• M1: 125,961 km (0.05 R)
• M2: 190,887 km (0.074 R)
• M3: 455,675 km (0.091 R)
• M4: 533,017 km (0.071 R)
• M5: 629,508 km (0.1 R)
• M6: 702,512 km (0.061 R)
• M7: 940,073 km (0.084 R)
• M8: 1,059,751 km (0.108 R)
• M9: 1,130,511 km (0.074 R)
• M10: 1,882,390 km (0.047 R)
• M11: 2,057,420 km (0.086 R)
• M12: 2,261,022 km (0.111 R)
• M13: 2,400,298 km (0.076 R)
• M14: 2,542,565 km (0.082 R)
• M15: 2,736,743 km (0.115 R)
• M16: 2,885,593 km (0.096 R)
• M17: 3,243,282 km (0.095 R)
• M18: 5,173,693 km (0.069 R)
• M19: 5,296,513 km (0.039 R)
• M20: 5,607,975 km (0.098 R)
• M21: 6,183,478 km (0.097 R)
• M22: 6,544,608 km (0.053 R)
• M23: 7,048,004 km (0.091 R)
• M24: 7,321,619 km (0.11 R)
• M25: 7,459,698 km (0.085 R)
• M26: 7,703,542 km (0.067 R)
• M27: 7,773,704 km (0.101 R)
• M28: 9,595,656 km (0.103 R)
• M29: 9,860,893 km (0.079 R)
• M30: 11,104,201 km (0.056 R)
• M31: 11,865,505 km (0.062 R)
• M32: 12,934,531 km (0.079 R)
• M33: 13,396,041 km (0.113 R)
• M34: 14,034,075 km (0.079 R)
• M35: 14,249,048 km (0.114 R)
• M36: 14,508,301 km (0.105 R)
• M37: 15,472,609 km (0.118 R)
• M38: 15,561,171 km (0.073 R)
• M39: 16,593,246 km (0.091 R)
• M40: 16,775,008 km (0.066 R)
• M41: 16,911,740 km (0.109 R)
• M42: 17,048,772 km (0.115 R)
• M43: 17,416,184 km (0.116 R)
• M44: 18,393,208 km (0.072 R)
• M45: 18,534,279 km (0.052 R)
• M46: 19,149,425 km (0.106 R)
• M47: 19,340,162 km (0.037 R)
• M48: 19,723,282 km (0.114 R)
• M49: 21,379,780 km (0.089 R)
• M50: 21,478,664 km (0.071 R)
• M51: 22,024,846 km (0.116 R)
• M52: 22,525,400 km (0.069 R)
• M53: 23,588,891 km (0.117 R)
• M54: 23,742,080 km (0.099 R)
• M55: 24,565,018 km (0.064 R)
• M56: 25,922,169 km (0.11 R)
• M57: 26,344,634 km (0.093 R)
• M58: 26,662,978 km (0.036 R)
• M59: 26,876,005 km (0.06 R)
• M60: 27,250,000 km (0.117 R)
• M61: 27,410,818 km (0.115 R)
• M62: 28,057,230 km (0.119 R)
• M63: 28,165,539 km (0.025 R)
• M64: 28,981,595 km (0.096 R)
• M65: 29,145,854 km (0.048 R)
• M66: 29,530,021 km (0.095 R)
• M67: 29,805,581 km (0.083 R)
• M68: 30,081,888 km (0.114 R)
• M69: 30,637,195 km (0.059 R)
• M70: 30,971,995 km (0.105 R)
• M71: 31,588,937 km (0.114 R)
• M72: 31,814,231 km (0.11 R)
• M73: 32,096,672 km (0.055 R)
• M74: 32,720,944 km (0.12 R)
• M75: 33,693,629 km (0.093 R)
• M76: 35,374,810 km (0.028 R)
• M77: 36,372,927 km (0.116 R)
• M78: 37,797,697 km (0.12 R)
• M79: 39,240,868 km (0.092 R)
• M80: 39,786,601 km (0.044 R)
• M81: 40,824,361 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.3

Radius: 7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.64 AU - 17.34 AU

Year: 21305 Days

Day: 21.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 38,185,180 km

• M1: 157,078 km (0.07 R)
• M2: 869,612 km (0.111 R)
• M3: 965,355 km (0.073 R)
• M4: 1,534,276 km (0.101 R)
• M5: 1,811,331 km (0.062 R)
• M6: 2,278,226 km (0.079 R)
• M7: 2,617,364 km (0.094 R)
• M8: 2,757,388 km (0.058 R)
• M9: 3,217,401 km (0.109 R)
• M10: 3,675,171 km (0.106 R)
• M11: 4,707,097 km (0.101 R)
• M12: 7,276,590 km (0.1 R)
• M13: 7,874,533 km (0.102 R)
• M14: 8,077,387 km (0.07 R)
• M15: 8,350,553 km (0.119 R)
• M16: 8,800,992 km (0.062 R)
• M17: 9,437,531 km (0.082 R)
• M18: 11,206,526 km (0.105 R)
• M19: 11,396,515 km (0.084 R)
• M20: 12,441,307 km (0.083 R)
• M21: 12,598,684 km (0.112 R)
• M22: 13,597,250 km (0.055 R)
• M23: 14,787,002 km (0.083 R)
• M24: 18,104,185 km (0.119 R)
• M25: 18,416,844 km (0.114 R)
• M26: 18,731,149 km (0.073 R)
• M27: 19,228,712 km (0.11 R)
• M28: 19,822,316 km (0.112 R)
• M29: 21,309,020 km (0.033 R)
• M30: 23,459,788 km (0.069 R)
• M31: 24,486,927 km (0.087 R)
• M32: 26,180,675 km (0.106 R)
• M33: 26,787,593 km (0.06 R)
• M34: 26,990,897 km (0.065 R)
• M35: 27,296,824 km (0.111 R)
• M36: 27,706,423 km (0.048 R)
• M37: 27,809,197 km (0.067 R)
• M38: 28,376,472 km (0.112 R)
• M39: 28,947,637 km (0.088 R)
• M40: 29,208,535 km (0.057 R)
• M41: 30,736,827 km (0.056 R)
• M42: 31,269,845 km (0.112 R)
• M43: 32,236,995 km (0.108 R)
• M44: 32,724,235 km (0.086 R)
• M45: 32,941,601 km (0.079 R)
• M46: 33,050,508 km (0.112 R)
• M47: 34,642,229 km (0.086 R)
• M48: 34,974,636 km (0.109 R)
• M49: 37,899,873 km (0.098 R)
• M50: 38,013,866 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 14,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit