🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.57 AU - 0.67 AU

Year: 172 Days

Day: 16.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.65 AU - 0.73 AU

Year: 202 Days

Day: 40.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.46 AU - 1.96 AU

Year: 790 Days

Day: 26.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.05 AU - 2.23 AU

Year: 1105 Days

Day: 33.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 160.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.16 AU - 2.72 AU

Year: 1346 Days

Day: 46.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 8.8

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.82 AU - 6.82 AU

Year: 4958 Days

Day: 13.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,087,252 km

• M1: 172,187 km (0.111 R)
• M2: 268,379 km (0.034 R)
• M3: 483,500 km (0.105 R)
• M4: 550,371 km (0.093 R)
• M5: 629,807 km (0.085 R)
• M6: 732,880 km (0.099 R)
• M7: 811,568 km (0.106 R)
• M8: 1,043,296 km (0.118 R)
• M9: 1,178,831 km (0.097 R)
• M10: 1,492,388 km (0.115 R)
• M11: 1,646,025 km (0.112 R)
• M12: 1,804,898 km (0.027 R)
• M13: 1,872,666 km (0.078 R)
• M14: 2,024,658 km (0.108 R)
• M15: 2,095,268 km (0.091 R)
• M16: 2,195,349 km (0.101 R)
• M17: 2,311,736 km (0.074 R)
• M18: 2,445,177 km (0.115 R)
• M19: 2,535,534 km (0.115 R)
• M20: 2,704,281 km (0.035 R)
• M21: 3,117,769 km (0.108 R)
• M22: 3,232,511 km (0.061 R)
• M23: 3,298,633 km (0.096 R)
• M24: 3,568,059 km (0.087 R)
• M25: 3,705,539 km (0.075 R)
• M26: 4,021,191 km (0.069 R)
• M27: 4,363,770 km (0.041 R)
• M28: 4,492,424 km (0.12 R)
• M29: 4,659,674 km (0.108 R)
• M30: 4,848,018 km (0.07 R)
• M31: 5,038,755 km (0.117 R)
• M32: 5,212,588 km (0.1 R)
• M33: 5,290,529 km (0.116 R)
• M34: 5,606,180 km (0.047 R)
• M35: 5,948,161 km (0.104 R)
• M36: 6,214,296 km (0.104 R)
• M37: 6,380,050 km (0.025 R)
• M38: 6,505,263 km (0.114 R)
• M39: 6,907,382 km (0.051 R)
• M40: 7,602,863 km (0.051 R)
• M41: 7,824,717 km (0.101 R)
• M42: 8,184,200 km (0.109 R)
• M43: 8,641,222 km (0.065 R)
• M44: 8,756,711 km (0.101 R)
• M45: 8,826,274 km (0.093 R)
• M46: 9,059,647 km (0.117 R)
• M47: 9,224,205 km (0.1 R)
• M48: 9,508,441 km (0.117 R)
• M49: 9,988,799 km (0.105 R)
• M50: 10,158,743 km (0.076 R)
• M51: 10,280,814 km (0.064 R)
• M52: 10,403,186 km (0.081 R)
• M53: 10,501,621 km (0.108 R)
• M54: 10,773,590 km (0.096 R)
• M55: 10,948,021 km (0.116 R)
• M56: 11,375,272 km (0.05 R)
• M57: 12,039,337 km (0.089 R)
• M58: 12,716,118 km (0.066 R)
• M59: 12,847,615 km (0.108 R)
• M60: 13,006,039 km (0.087 R)
• M61: 13,970,347 km (0.033 R)
• M62: 14,791,489 km (0.037 R)
• M63: 15,375,669 km (0.12 R)
• M64: 15,628,190 km (0.09 R)
• M65: 16,052,300 km (0.086 R)
• M66: 16,451,577 km (0.083 R)
• M67: 16,509,023 km (0.116 R)
• M68: 17,318,198 km (0.119 R)
• M69: 17,464,055 km (0.047 R)
• M70: 18,377,650 km (0.051 R)
• M71: 18,586,039 km (0.113 R)
• M72: 18,825,246 km (0.102 R)
• M73: 19,005,362 km (0.036 R)
• M74: 19,125,639 km (0.047 R)
• M75: 19,427,677 km (0.065 R)
• M76: 19,488,264 km (0.086 R)
• M77: 19,731,211 km (0.103 R)
• M78: 19,853,133 km (0.118 R)
• M79: 20,343,216 km (0.104 R)
• M80: 20,435,518 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 14.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.94 AU - 6.68 AU

Year: 5597 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,087,252 km

• M1: 201,957 km (0.05 R)
• M2: 459,565 km (0.091 R)
• M3: 590,612 km (0.054 R)
• M4: 749,336 km (0.058 R)
• M5: 1,003,802 km (0.079 R)
• M6: 1,113,906 km (0.08 R)
• M7: 1,243,308 km (0.076 R)
• M8: 1,582,147 km (0.043 R)
• M9: 2,402,691 km (0.075 R)
• M10: 2,612,278 km (0.115 R)
• M11: 2,847,895 km (0.078 R)
• M12: 3,152,326 km (0.085 R)
• M13: 3,596,782 km (0.086 R)
• M14: 4,038,694 km (0.12 R)
• M15: 4,358,534 km (0.065 R)
• M16: 4,451,434 km (0.093 R)
• M17: 4,639,329 km (0.11 R)
• M18: 5,071,817 km (0.069 R)
• M19: 5,317,756 km (0.1 R)
• M20: 5,492,336 km (0.117 R)
• M21: 5,643,430 km (0.051 R)
• M22: 5,872,764 km (0.118 R)
• M23: 6,367,185 km (0.115 R)
• M24: 7,120,260 km (0.094 R)
• M25: 7,285,416 km (0.12 R)
• M26: 7,423,944 km (0.09 R)
• M27: 7,958,607 km (0.107 R)
• M28: 8,389,598 km (0.091 R)
• M29: 9,606,278 km (0.067 R)
• M30: 9,727,901 km (0.115 R)
• M31: 10,625,488 km (0.07 R)
• M32: 10,751,300 km (0.106 R)
• M33: 11,743,882 km (0.062 R)
• M34: 12,103,066 km (0.108 R)
• M35: 12,234,563 km (0.07 R)
• M36: 12,732,125 km (0.105 R)
• M37: 13,067,524 km (0.095 R)
• M38: 14,022,257 km (0.091 R)
• M39: 14,299,163 km (0.102 R)
• M40: 14,682,881 km (0.105 R)
• M41: 14,823,204 km (0.036 R)
• M42: 14,964,125 km (0.098 R)
• M43: 16,433,176 km (0.027 R)
• M44: 16,652,038 km (0.057 R)
• M45: 17,019,002 km (0.119 R)
• M46: 18,060,652 km (0.079 R)
• M47: 18,173,449 km (0.094 R)
• M48: 18,513,335 km (0.112 R)
• M49: 18,703,175 km (0.08 R)
• M50: 18,969,908 km (0.093 R)
• M51: 19,468,667 km (0.083 R)
• M52: 19,855,228 km (0.12 R)
• M53: 20,010,660 km (0.07 R)
• M54: 20,832,850 km (0.114 R)
• M55: 21,228,387 km (0.1 R)
• M56: 21,466,846 km (0.085 R)
• M57: 21,706,202 km (0.096 R)
• M58: 22,227,850 km (0.111 R)
• M59: 22,429,508 km (0.074 R)
• M60: 23,079,212 km (0.066 R)
• M61: 24,397,169 km (0.103 R)
• M62: 24,772,360 km (0.073 R)
• M63: 24,981,498 km (0.104 R)
• M64: 25,654,838 km (0.107 R)
• M65: 27,019,619 km (0.066 R)
• M66: 27,148,872 km (0.11 R)
• M67: 27,494,293 km (0.072 R)
• M68: 27,797,678 km (0.083 R)
• M69: 28,015,044 km (0.112 R)
• M70: 28,890,490 km (0.081 R)
• M71: 29,287,374 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.2

Radius: 13.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.04 AU - 6.82 AU

Year: 5757 Days

Day: 5.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,087,252 km

• M1: 187,745 km (0.111 R)
• M2: 318,643 km (0.079 R)
• M3: 483,949 km (0.069 R)
• M4: 685,757 km (0.092 R)
• M5: 811,419 km (0.102 R)
• M6: 1,002,007 km (0.09 R)
• M7: 1,223,860 km (0.033 R)
• M8: 1,365,081 km (0.113 R)
• M9: 1,579,155 km (0.097 R)
• M10: 1,985,762 km (0.076 R)
• M11: 2,078,513 km (0.104 R)
• M12: 2,172,909 km (0.091 R)
• M13: 2,288,099 km (0.104 R)
• M14: 2,464,924 km (0.115 R)
• M15: 2,626,041 km (0.084 R)
• M16: 2,874,373 km (0.119 R)
• M17: 3,173,868 km (0.095 R)
• M18: 3,305,515 km (0.091 R)
• M19: 3,596,931 km (0.075 R)
• M20: 3,780,637 km (0.074 R)
• M21: 3,897,025 km (0.118 R)
• M22: 4,038,245 km (0.118 R)
• M23: 4,133,389 km (0.074 R)
• M24: 4,472,378 km (0.102 R)
• M25: 5,125,971 km (0.111 R)
• M26: 5,359,344 km (0.116 R)
• M27: 5,622,786 km (0.04 R)
• M28: 6,053,179 km (0.06 R)
• M29: 6,522,318 km (0.101 R)
• M30: 7,204,783 km (0.091 R)
• M31: 7,291,699 km (0.063 R)
• M32: 8,514,512 km (0.047 R)
• M33: 8,606,515 km (0.096 R)
• M34: 9,481,064 km (0.095 R)
• M35: 10,383,887 km (0.029 R)
• M36: 11,079,069 km (0.077 R)
• M37: 11,179,598 km (0.076 R)
• M38: 11,789,359 km (0.107 R)
• M39: 12,029,464 km (0.111 R)
• M40: 12,654,185 km (0.11 R)
• M41: 13,183,013 km (0.033 R)
• M42: 13,647,066 km (0.093 R)
• M43: 14,152,856 km (0.076 R)
• M44: 14,591,328 km (0.102 R)
• M45: 15,108,637 km (0.072 R)
• M46: 15,556,832 km (0.072 R)
• M47: 15,933,669 km (0.032 R)
• M48: 16,389,793 km (0.098 R)
• M49: 16,850,405 km (0.079 R)
• M50: 17,159,773 km (0.068 R)
• M51: 17,588,222 km (0.109 R)
• M52: 18,734,740 km (0.058 R)
• M53: 18,894,809 km (0.092 R)
• M54: 19,216,295 km (0.05 R)
• M55: 19,377,711 km (0.119 R)
• M56: 19,580,117 km (0.09 R)
• M57: 19,701,890 km (0.069 R)
• M58: 19,823,962 km (0.048 R)
• M59: 20,809,363 km (0.055 R)
• M60: 21,016,556 km (0.088 R)
• M61: 21,852,659 km (0.105 R)
• M62: 23,041,363 km (0.089 R)
• M63: 23,946,730 km (0.106 R)
• M64: 24,077,029 km (0.084 R)
• M65: 24,863,765 km (0.107 R)
• M66: 25,925,760 km (0.103 R)
• M67: 26,327,879 km (0.111 R)
• M68: 26,462,367 km (0.108 R)
• M69: 26,687,063 km (0.056 R)
• M70: 26,822,150 km (0.079 R)
• M71: 26,912,358 km (0.079 R)
• M72: 27,591,981 km (0.118 R)
• M73: 27,774,191 km (0.05 R)
• M74: 28,599,223 km (0.085 R)
• M75: 29,200,008 km (0.07 R)
• M76: 29,711,484 km (0.107 R)
• M77: 30,413,995 km (0.096 R)
• M78: 30,555,215 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.7

Radius: 8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.31 AU - 16.53 AU

Year: 20349 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 39,087,252 km

• M1: 138,528 km (0.06 R)
• M2: 253,568 km (0.06 R)
• M3: 459,265 km (0.073 R)
• M4: 1,117,197 km (0.084 R)
• M5: 2,387,133 km (0.094 R)
• M6: 2,478,687 km (0.055 R)
• M7: 2,856,422 km (0.037 R)
• M8: 2,929,276 km (0.106 R)
• M9: 3,076,929 km (0.093 R)
• M10: 3,302,971 km (0.111 R)
• M11: 4,122,618 km (0.078 R)
• M12: 5,845,088 km (0.087 R)
• M13: 7,256,544 km (0.062 R)
• M14: 7,828,905 km (0.084 R)
• M15: 8,591,107 km (0.085 R)
• M16: 8,696,872 km (0.117 R)
• M17: 9,196,230 km (0.115 R)
• M18: 10,185,521 km (0.111 R)
• M19: 10,560,413 km (0.081 R)
• M20: 11,790,257 km (0.076 R)
• M21: 12,342,572 km (0.091 R)
• M22: 13,227,444 km (0.08 R)
• M23: 14,049,484 km (0.068 R)
• M24: 14,215,837 km (0.099 R)
• M25: 14,508,600 km (0.061 R)
• M26: 14,719,084 km (0.057 R)
• M27: 15,228,016 km (0.11 R)
• M28: 15,313,436 km (0.096 R)
• M29: 16,613,292 km (0.107 R)
• M30: 17,232,029 km (0.069 R)
• M31: 19,967,725 km (0.114 R)
• M32: 21,289,871 km (0.114 R)
• M33: 21,481,057 km (0.061 R)
• M34: 21,624,821 km (0.099 R)
• M35: 23,276,531 km (0.084 R)
• M36: 23,720,538 km (0.12 R)
• M37: 25,574,803 km (0.085 R)
• M38: 26,339,847 km (0.088 R)
• M39: 27,944,583 km (0.032 R)
• M40: 28,574,240 km (0.097 R)
• M41: 29,261,643 km (0.078 R)
• M42: 29,527,478 km (0.119 R)
• M43: 32,834,489 km (0.101 R)
• M44: 33,221,498 km (0.107 R)
• M45: 33,665,654 km (0.07 R)
• M46: 34,840,746 km (0.108 R)
• M47: 34,896,994 km (0.119 R)
• M48: 35,122,438 km (0.086 R)
• M49: 36,199,992 km (0.063 R)
• M50: 36,828,901 km (0.05 R)
• M51: 37,115,830 km (0.089 R)
• M52: 37,807,720 km (0.104 R)
• M53: 37,923,509 km (0.112 R)
• M54: 37,981,403 km (0.104 R)
• M55: 38,678,529 km (0.056 R)
• M56: 38,795,216 km (0.114 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 10,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit