🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.59 AU - 0.87 AU

Year: 234 Days

Day: 47.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.77 AU - 0.79 AU

Year: 258 Days

Day: 16.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.26 AU - 3.3 AU

Year: 1737 Days

Day: 34.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.06 AU - 5.1 AU

Year: 3088 Days

Day: 45.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.8

Radius: 10.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.64 AU - 5.12 AU

Year: 4040 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,745,431 km

• M1: 158,574 km (0.03 R)
• M2: 258,954 km (0.104 R)
• M3: 368,460 km (0.091 R)
• M4: 444,156 km (0.041 R)
• M5: 545,883 km (0.066 R)
• M6: 776,114 km (0.101 R)
• M7: 915,389 km (0.119 R)
• M8: 1,101,639 km (0.11 R)
• M9: 1,511,986 km (0.093 R)
• M10: 1,659,040 km (0.048 R)
• M11: 2,129,226 km (0.077 R)
• M12: 2,362,599 km (0.101 R)
• M13: 2,430,816 km (0.081 R)
• M14: 2,604,499 km (0.066 R)
• M15: 2,854,477 km (0.077 R)
• M16: 3,131,083 km (0.084 R)
• M17: 3,358,771 km (0.036 R)
• M18: 3,750,269 km (0.105 R)
• M19: 3,890,741 km (0.107 R)
• M20: 4,177,072 km (0.047 R)
• M21: 4,449,190 km (0.113 R)
• M22: 4,662,517 km (0.09 R)
• M23: 4,944,808 km (0.049 R)
• M24: 5,232,934 km (0.107 R)
• M25: 5,480,817 km (0.083 R)
• M26: 5,709,702 km (0.055 R)
• M27: 5,918,391 km (0.069 R)
• M28: 6,012,039 km (0.059 R)
• M29: 6,974,552 km (0.05 R)
• M30: 7,373,081 km (0.071 R)
• M31: 8,270,518 km (0.085 R)
• M32: 9,121,132 km (0.067 R)
• M33: 9,365,425 km (0.085 R)
• M34: 9,888,120 km (0.094 R)
• M35: 10,055,221 km (0.086 R)
• M36: 10,139,145 km (0.104 R)
• M37: 10,675,753 km (0.092 R)
• M38: 11,483,581 km (0.117 R)
• M39: 11,659,359 km (0.065 R)
• M40: 11,865,355 km (0.082 R)
• M41: 11,954,067 km (0.12 R)
• M42: 12,102,468 km (0.095 R)
• M43: 12,311,157 km (0.075 R)
• M44: 12,520,893 km (0.103 R)
• M45: 12,792,563 km (0.062 R)
• M46: 12,944,255 km (0.104 R)
• M47: 13,035,659 km (0.112 R)
• M48: 13,188,249 km (0.116 R)
• M49: 13,341,587 km (0.115 R)
• M50: 13,680,875 km (0.094 R)
• M51: 14,116,953 km (0.081 R)
• M52: 14,431,108 km (0.116 R)
• M53: 14,589,084 km (0.045 R)
• M54: 15,549,203 km (0.057 R)
• M55: 16,102,266 km (0.111 R)
• M56: 16,331,749 km (0.055 R)
• M57: 17,294,561 km (0.111 R)
• M58: 17,361,730 km (0.093 R)
• M59: 17,563,538 km (0.078 R)
• M60: 17,969,397 km (0.092 R)
• M61: 18,583,945 km (0.103 R)
• M62: 19,868,991 km (0.099 R)
• M63: 20,291,904 km (0.119 R)
• M64: 21,867,768 km (0.119 R)
• M65: 22,013,027 km (0.061 R)
• M66: 22,854,216 km (0.116 R)
• M67: 23,260,375 km (0.094 R)
• M68: 23,743,276 km (0.081 R)
• M69: 24,004,774 km (0.106 R)
• M70: 24,417,514 km (0.053 R)
• M71: 24,605,858 km (0.1 R)
• M72: 24,832,648 km (0.117 R)
• M73: 25,326,172 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.7

Radius: 9.8

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.26 AU - 11.9 AU

Year: 11993 Days

Day: 8.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,745,431 km

• M1: 127,308 km (0.067 R)
• M2: 211,531 km (0.098 R)
• M3: 319,242 km (0.065 R)
• M4: 605,572 km (0.063 R)
• M5: 777,759 km (0.097 R)
• M6: 901,776 km (0.109 R)
• M7: 1,100,891 km (0.077 R)
• M8: 1,388,717 km (0.109 R)
• M9: 1,700,329 km (0.066 R)
• M10: 1,920,238 km (0.057 R)
• M11: 2,698,297 km (0.096 R)
• M12: 2,858,367 km (0.092 R)
• M13: 3,289,059 km (0.09 R)
• M14: 3,529,612 km (0.085 R)
• M15: 3,669,636 km (0.12 R)
• M16: 4,586,222 km (0.078 R)
• M17: 4,662,517 km (0.038 R)
• M18: 5,940,382 km (0.111 R)
• M19: 6,965,875 km (0.032 R)
• M20: 7,725,084 km (0.108 R)
• M21: 8,091,450 km (0.118 R)
• M22: 8,604,570 km (0.09 R)
• M23: 9,321,144 km (0.088 R)
• M24: 9,418,233 km (0.114 R)
• M25: 9,515,472 km (0.061 R)
• M26: 9,908,316 km (0.114 R)
• M27: 10,306,396 km (0.106 R)
• M28: 10,760,425 km (0.101 R)
• M29: 11,272,648 km (0.046 R)
• M30: 11,583,812 km (0.083 R)
• M31: 11,897,818 km (0.093 R)
• M32: 12,108,751 km (0.076 R)
• M33: 13,729,793 km (0.071 R)
• M34: 14,961,283 km (0.097 R)
• M35: 15,303,264 km (0.12 R)
• M36: 15,879,066 km (0.113 R)
• M37: 16,638,126 km (0.102 R)
• M38: 17,468,843 km (0.062 R)
• M39: 17,828,925 km (0.091 R)
• M40: 21,306,626 km (0.09 R)
• M41: 21,884,673 km (0.081 R)
• M42: 22,859,452 km (0.115 R)
• M43: 22,990,500 km (0.076 R)
• M44: 24,515,501 km (0.115 R)
• M45: 24,649,690 km (0.03 R)
• M46: 24,851,348 km (0.082 R)
• M47: 26,072,964 km (0.094 R)
• M48: 26,141,480 km (0.102 R)
• M49: 26,829,181 km (0.098 R)
• M50: 27,314,178 km (0.108 R)
• M51: 28,503,929 km (0.089 R)
• M52: 29,853,601 km (0.108 R)
• M53: 30,284,144 km (0.039 R)
• M54: 30,500,163 km (0.054 R)
• M55: 30,644,525 km (0.081 R)
• M56: 31,661,043 km (0.111 R)
• M57: 32,320,470 km (0.063 R)
• M58: 32,541,277 km (0.078 R)
• M59: 33,727,139 km (0.112 R)
• M60: 35,305,247 km (0.118 R)
• M61: 35,380,944 km (0.067 R)
• M62: 35,456,790 km (0.081 R)
• M63: 36,753,654 km (0.038 R)
• M64: 37,600,976 km (0.114 R)
• M65: 37,678,318 km (0.04 R)
• M66: 37,988,285 km (0.107 R)
• M67: 38,065,926 km (0.091 R)
• M68: 39,001,511 km (0.071 R)
• M69: 39,944,726 km (0.084 R)
• M70: 40,181,689 km (0.119 R)
• M71: 40,260,677 km (0.065 R)
• M72: 41,533,306 km (0.082 R)
• M73: 42,254,816 km (0.063 R)
• M74: 44,117,609 km (0.025 R)
• M75: 45,018,038 km (0.116 R)
• M76: 46,255,512 km (0.032 R)
• M77: 47,003,352 km (0.045 R)
• M78: 48,932,716 km (0.059 R)
• M79: 52,522,167 km (0.043 R)
• M80: 53,824,566 km (0.087 R)
• M81: 55,049,623 km (0.045 R)
• M82: 56,815,775 km (0.079 R)
• M83: 56,993,348 km (0.09 R)
• M84: 58,600,328 km (0.07 R)
• M85: 59,139,329 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 12.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.52 AU - 12.26 AU

Year: 13467 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,745,431 km

• M1: 388,206 km (0.101 R)
• M2: 552,016 km (0.039 R)
• M3: 644,168 km (0.099 R)
• M4: 776,712 km (0.048 R)
• M5: 882,927 km (0.118 R)
• M6: 1,317,060 km (0.099 R)
• M7: 1,886,280 km (0.053 R)
• M8: 1,984,117 km (0.107 R)
• M9: 2,109,031 km (0.041 R)
• M10: 2,340,608 km (0.079 R)
• M11: 3,172,223 km (0.026 R)
• M12: 3,898,969 km (0.12 R)
• M13: 4,152,687 km (0.051 R)
• M14: 4,980,263 km (0.029 R)
• M15: 5,117,444 km (0.093 R)
• M16: 6,296,574 km (0.119 R)
• M17: 7,873,934 km (0.077 R)
• M18: 7,994,061 km (0.103 R)
• M19: 8,480,404 km (0.073 R)
• M20: 8,685,802 km (0.097 R)
• M21: 8,976,321 km (0.08 R)
• M22: 9,143,871 km (0.106 R)
• M23: 9,396,990 km (0.07 R)
• M24: 9,567,083 km (0.12 R)
• M25: 9,781,158 km (0.119 R)
• M26: 9,910,261 km (0.043 R)
• M27: 10,786,006 km (0.104 R)
• M28: 11,188,275 km (0.081 R)
• M29: 12,331,203 km (0.08 R)
• M30: 13,607,273 km (0.082 R)
• M31: 13,993,385 km (0.112 R)
• M32: 14,139,093 km (0.106 R)
• M33: 16,130,091 km (0.109 R)
• M34: 16,231,967 km (0.111 R)
• M35: 19,439,795 km (0.119 R)
• M36: 19,656,861 km (0.079 R)
• M37: 20,203,043 km (0.094 R)
• M38: 20,312,848 km (0.096 R)
• M39: 22,097,401 km (0.103 R)
• M40: 22,380,739 km (0.042 R)
• M41: 22,551,281 km (0.064 R)
• M42: 24,105,902 km (0.087 R)
• M43: 25,398,278 km (0.096 R)
• M44: 25,993,079 km (0.045 R)
• M45: 26,172,447 km (0.078 R)
• M46: 26,532,379 km (0.109 R)
• M47: 26,773,232 km (0.042 R)
• M48: 26,893,957 km (0.079 R)
• M49: 27,988,415 km (0.12 R)
• M50: 28,110,936 km (0.104 R)
• M51: 28,295,091 km (0.097 R)
• M52: 29,159,617 km (0.076 R)
• M53: 29,907,457 km (0.112 R)
• M54: 30,095,501 km (0.095 R)
• M55: 31,041,259 km (0.115 R)
• M56: 31,167,968 km (0.061 R)
• M57: 31,613,321 km (0.101 R)
• M58: 31,804,807 km (0.088 R)
• M59: 32,060,768 km (0.112 R)
• M60: 32,574,637 km (0.063 R)
• M61: 32,961,796 km (0.049 R)
• M62: 33,220,750 km (0.12 R)
• M63: 34,263,448 km (0.063 R)
• M64: 34,986,604 km (0.112 R)
• M65: 35,250,793 km (0.099 R)
• M66: 36,917,015 km (0.054 R)
• M67: 37,523,185 km (0.118 R)
• M68: 37,929,044 km (0.049 R)
• M69: 38,132,497 km (0.074 R)
• M70: 39,155,447 km (0.1 R)
• M71: 40,256,637 km (0.057 R)
• M72: 41,019,587 km (0.071 R)
• M73: 41,158,713 km (0.076 R)
• M74: 41,647,299 km (0.102 R)
• M75: 45,120,513 km (0.039 R)
• M76: 45,480,146 km (0.088 R)
• M77: 47,584,540 km (0.048 R)
• M78: 49,498,195 km (0.12 R)

Asteroid Belt

Center: 11.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.3

Radius: 15

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.79 AU - 13.05 AU

Year: 14462 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,745,431 km

• M1: 210,035 km (0.092 R)
• M2: 347,217 km (0.076 R)
• M3: 975,827 km (0.057 R)
• M4: 1,214,136 km (0.064 R)
• M5: 1,581,100 km (0.083 R)
• M6: 1,692,550 km (0.105 R)
• M7: 2,548,849 km (0.089 R)
• M8: 2,782,221 km (0.115 R)
• M9: 3,199,001 km (0.096 R)
• M10: 3,306,263 km (0.068 R)
• M11: 3,710,476 km (0.1 R)
• M12: 3,823,572 km (0.078 R)
• M13: 3,976,162 km (0.099 R)
• M14: 5,829,979 km (0.117 R)
• M15: 5,962,074 km (0.111 R)
• M16: 6,184,526 km (0.075 R)
• M17: 6,319,164 km (0.095 R)
• M18: 6,637,658 km (0.098 R)
• M19: 7,054,736 km (0.107 R)
• M20: 7,242,931 km (0.115 R)
• M21: 8,012,312 km (0.103 R)
• M22: 8,357,135 km (0.052 R)
• M23: 9,628,418 km (0.078 R)
• M24: 9,995,232 km (0.049 R)
• M25: 10,366,684 km (0.102 R)
• M26: 12,235,011 km (0.108 R)
• M27: 12,746,786 km (0.078 R)
• M28: 14,324,295 km (0.092 R)
• M29: 14,984,620 km (0.049 R)
• M30: 15,962,841 km (0.086 R)
• M31: 16,210,575 km (0.05 R)
• M32: 16,710,082 km (0.081 R)
• M33: 17,341,385 km (0.101 R)
• M34: 17,916,439 km (0.064 R)
• M35: 18,432,851 km (0.097 R)
• M36: 19,150,921 km (0.102 R)
• M37: 20,077,979 km (0.093 R)
• M38: 22,806,943 km (0.105 R)
• M39: 24,642,360 km (0.06 R)
• M40: 24,857,182 km (0.093 R)
• M41: 25,433,134 km (0.081 R)
• M42: 25,868,015 km (0.111 R)
• M43: 27,706,423 km (0.045 R)
• M44: 28,829,604 km (0.107 R)
• M45: 29,131,493 km (0.118 R)
• M46: 30,426,861 km (0.075 R)
• M47: 31,120,247 km (0.096 R)
• M48: 31,741,078 km (0.109 R)
• M49: 32,052,989 km (0.066 R)
• M50: 33,231,671 km (0.053 R)
• M51: 33,389,946 km (0.079 R)
• M52: 33,627,657 km (0.106 R)
• M53: 35,712,452 km (0.098 R)
• M54: 36,688,728 km (0.105 R)
• M55: 37,921,265 km (0.082 R)
• M56: 39,084,089 km (0.075 R)
• M57: 39,418,441 km (0.105 R)
• M58: 39,921,688 km (0.114 R)
• M59: 41,104,409 km (0.116 R)
• M60: 41,359,473 km (0.111 R)
• M61: 41,614,836 km (0.057 R)
• M62: 42,298,648 km (0.106 R)
• M63: 43,417,790 km (0.065 R)
• M64: 44,459,440 km (0.069 R)
• M65: 45,158,511 km (0.106 R)
• M66: 45,861,172 km (0.092 R)
• M67: 47,455,437 km (0.032 R)
• M68: 49,428,632 km (0.099 R)
• M69: 51,611,565 km (0.118 R)
• M70: 52,530,395 km (0.118 R)
• M71: 53,454,610 km (0.106 R)
• M72: 55,976,830 km (0.072 R)
• M73: 56,165,174 km (0.061 R)
• M74: 56,826,247 km (0.078 R)
• M75: 57,394,869 km (0.043 R)
• M76: 57,584,708 km (0.034 R)
• M77: 58,346,610 km (0.105 R)
• M78: 58,442,203 km (0.079 R)
• M79: 58,728,833 km (0.087 R)
• M80: 60,555,722 km (0.108 R)
• M81: 61,816,383 km (0.067 R)
• M82: 62,303,624 km (0.077 R)
• M83: 63,183,857 km (0.096 R)
• M84: 63,281,844 km (0.112 R)
• M85: 64,758,674 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit