🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.5 AU - 0.52 AU

Year: 131 Days

Day: 37.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,367,511 km

• M1: 158,574 km (0.108 R)
• M2: 327,021 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.83 AU - 1.03 AU

Year: 323 Days

Day: 47.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.85 AU - 1.35 AU

Year: 415 Days

Day: 29 Hours

Environment

Temp: 18 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,367,511 km

• M1: 139,575 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.21 AU - 1.55 AU

Year: 583 Days

Day: 20.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.08 AU - 3.32 AU

Year: 2060 Days

Day: 23.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.46 AU - 4.5 AU

Year: 2858 Days

Day: 20.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,367,511 km

• M1: 44,131 km (0.081 R)
• M2: 1,530,386 km (0.092 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.6

Radius: 12

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.2 AU - 7.22 AU

Year: 5569 Days

Day: 11.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,367,511 km

• M1: 155,133 km (0.072 R)
• M2: 386,860 km (0.097 R)
• M3: 472,729 km (0.103 R)
• M4: 567,126 km (0.108 R)
• M5: 655,987 km (0.026 R)
• M6: 750,533 km (0.071 R)
• M7: 909,405 km (0.116 R)
• M8: 1,080,246 km (0.091 R)
• M9: 1,211,593 km (0.117 R)
• M10: 1,419,085 km (0.059 R)
• M11: 2,111,275 km (0.096 R)
• M12: 2,194,152 km (0.115 R)
• M13: 2,384,740 km (0.059 R)
• M14: 2,558,872 km (0.11 R)
• M15: 2,828,148 km (0.083 R)
• M16: 3,225,480 km (0.067 R)
• M17: 3,321,671 km (0.111 R)
• M18: 3,842,272 km (0.082 R)
• M19: 4,151,341 km (0.083 R)
• M20: 4,229,880 km (0.104 R)
• M21: 4,441,860 km (0.103 R)
• M22: 4,876,292 km (0.112 R)
• M23: 5,070,769 km (0.063 R)
• M24: 5,154,843 km (0.044 R)
• M25: 5,239,516 km (0.057 R)
• M26: 5,756,825 km (0.102 R)
• M27: 6,290,740 km (0.117 R)
• M28: 6,594,274 km (0.026 R)
• M29: 8,816,551 km (0.086 R)
• M30: 10,308,340 km (0.085 R)
• M31: 10,486,960 km (0.063 R)
• M32: 10,774,787 km (0.075 R)
• M33: 10,992,302 km (0.113 R)
• M34: 11,211,313 km (0.12 R)
• M35: 11,431,820 km (0.034 R)
• M36: 11,542,673 km (0.072 R)
• M37: 12,102,019 km (0.042 R)
• M38: 12,328,211 km (0.105 R)
• M39: 13,053,910 km (0.118 R)
• M40: 13,558,354 km (0.074 R)
• M41: 13,675,789 km (0.119 R)
• M42: 13,832,717 km (0.098 R)
• M43: 14,506,506 km (0.071 R)
• M44: 14,586,540 km (0.09 R)
• M45: 14,666,725 km (0.073 R)
• M46: 15,272,447 km (0.034 R)
• M47: 16,175,569 km (0.12 R)
• M48: 16,300,034 km (0.08 R)
• M49: 16,383,211 km (0.047 R)
• M50: 16,717,412 km (0.055 R)
• M51: 16,801,187 km (0.101 R)
• M52: 16,885,261 km (0.119 R)
• M53: 17,265,090 km (0.074 R)
• M54: 17,647,911 km (0.092 R)
• M55: 17,818,902 km (0.102 R)
• M56: 18,248,696 km (0.119 R)
• M57: 18,900,045 km (0.103 R)
• M58: 19,118,757 km (0.107 R)
• M59: 19,558,874 km (0.04 R)
• M60: 19,691,568 km (0.075 R)
• M61: 20,989,778 km (0.067 R)
• M62: 23,058,268 km (0.119 R)
• M63: 23,198,591 km (0.074 R)
• M64: 23,292,089 km (0.091 R)
• M65: 26,061,894 km (0.099 R)
• M66: 26,598,801 km (0.105 R)
• M67: 27,188,665 km (0.052 R)
• M68: 27,683,684 km (0.045 R)
• M69: 27,783,017 km (0.074 R)
• M70: 28,131,580 km (0.098 R)
• M71: 28,782,930 km (0.086 R)
• M72: 29,489,929 km (0.046 R)
• M73: 29,947,399 km (0.11 R)
• M74: 30,663,824 km (0.098 R)
• M75: 30,920,982 km (0.098 R)
• M76: 31,024,055 km (0.108 R)
• M77: 31,593,126 km (0.101 R)
• M78: 32,009,157 km (0.077 R)
• M79: 34,009,879 km (0.06 R)
• M80: 34,116,393 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.5

Radius: 12

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.49 AU - 10.21 AU

Year: 9475 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,367,511 km

• M1: 160,668 km (0.086 R)
• M2: 269,276 km (0.115 R)
• M3: 369,806 km (0.086 R)
• M4: 478,264 km (0.061 R)
• M5: 635,641 km (0.117 R)
• M6: 825,780 km (0.095 R)
• M7: 1,064,987 km (0.116 R)
• M8: 1,155,045 km (0.084 R)
• M9: 1,441,525 km (0.09 R)
• M10: 1,822,551 km (0.092 R)
• M11: 1,987,707 km (0.106 R)
• M12: 2,138,801 km (0.118 R)
• M13: 2,254,739 km (0.09 R)
• M14: 2,432,461 km (0.104 R)
• M15: 2,951,117 km (0.068 R)
• M16: 3,102,510 km (0.12 R)
• M17: 3,234,456 km (0.058 R)
• M18: 3,572,547 km (0.109 R)
• M19: 4,041,087 km (0.064 R)
• M20: 4,454,725 km (0.103 R)
• M21: 4,654,289 km (0.119 R)
• M22: 5,191,944 km (0.092 R)
• M23: 5,349,321 km (0.068 R)
• M24: 5,830,727 km (0.048 R)
• M25: 6,021,763 km (0.104 R)
• M26: 6,494,343 km (0.034 R)
• M27: 6,778,130 km (0.11 R)
• M28: 7,211,216 km (0.088 R)
• M29: 7,683,197 km (0.095 R)
• M30: 7,953,221 km (0.094 R)
• M31: 8,134,983 km (0.075 R)
• M32: 8,256,905 km (0.084 R)
• M33: 8,906,908 km (0.099 R)
• M34: 9,158,980 km (0.098 R)
• M35: 9,702,320 km (0.088 R)
• M36: 9,864,184 km (0.107 R)
• M37: 9,994,185 km (0.076 R)
• M38: 10,653,313 km (0.096 R)
• M39: 10,753,394 km (0.118 R)
• M40: 10,920,944 km (0.051 R)
• M41: 11,157,009 km (0.096 R)
• M42: 11,531,303 km (0.108 R)
• M43: 11,634,077 km (0.083 R)
• M44: 11,771,557 km (0.088 R)
• M45: 12,152,583 km (0.12 R)
• M46: 12,784,933 km (0.091 R)
• M47: 12,998,110 km (0.073 R)
• M48: 14,338,507 km (0.103 R)
• M49: 15,081,261 km (0.036 R)
• M50: 15,836,580 km (0.062 R)
• M51: 18,096,106 km (0.057 R)
• M52: 18,375,555 km (0.112 R)
• M53: 18,535,924 km (0.057 R)
• M54: 18,858,008 km (0.113 R)
• M55: 18,938,791 km (0.069 R)
• M56: 19,060,265 km (0.12 R)
• M57: 19,385,341 km (0.106 R)
• M58: 20,662,458 km (0.065 R)
• M59: 21,164,209 km (0.053 R)
• M60: 23,081,007 km (0.119 R)
• M61: 23,601,607 km (0.048 R)
• M62: 23,732,356 km (0.077 R)
• M63: 25,632,548 km (0.106 R)
• M64: 25,766,887 km (0.085 R)
• M65: 25,991,433 km (0.05 R)
• M66: 26,668,962 km (0.025 R)
• M67: 28,133,525 km (0.079 R)
• M68: 29,436,523 km (0.037 R)
• M69: 30,663,824 km (0.1 R)
• M70: 31,379,649 km (0.071 R)
• M71: 32,294,141 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 8.2

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.2 AU - 12.8 AU

Year: 14960 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,367,511 km

• M1: 136,732 km (0.078 R)
• M2: 825,032 km (0.084 R)
• M3: 1,061,546 km (0.043 R)
• M4: 1,493,585 km (0.115 R)
• M5: 1,782,758 km (0.114 R)
• M6: 1,948,063 km (0.106 R)
• M7: 2,353,175 km (0.112 R)
• M8: 2,443,382 km (0.042 R)
• M9: 2,944,236 km (0.084 R)
• M10: 3,239,841 km (0.109 R)
• M11: 3,648,842 km (0.086 R)
• M12: 3,718,554 km (0.038 R)
• M13: 3,966,288 km (0.071 R)
• M14: 4,817,799 km (0.108 R)
• M15: 5,010,332 km (0.104 R)
• M16: 5,886,975 km (0.12 R)
• M17: 6,092,822 km (0.066 R)
• M18: 6,175,849 km (0.061 R)
• M19: 6,427,173 km (0.073 R)
• M20: 6,596,668 km (0.112 R)
• M21: 6,853,527 km (0.113 R)
• M22: 8,695,376 km (0.058 R)
• M23: 8,977,069 km (0.055 R)
• M24: 9,549,580 km (0.054 R)
• M25: 10,981,381 km (0.101 R)
• M26: 11,234,950 km (0.1 R)
• M27: 11,388,138 km (0.108 R)
• M28: 11,490,463 km (0.095 R)
• M29: 12,216,162 km (0.084 R)
• M30: 12,426,347 km (0.087 R)
• M31: 12,850,008 km (0.094 R)
• M32: 13,224,751 km (0.058 R)
• M33: 13,332,461 km (0.057 R)
• M34: 14,759,027 km (0.119 R)
• M35: 14,926,726 km (0.103 R)
• M36: 15,207,671 km (0.1 R)
• M37: 15,377,165 km (0.081 R)
• M38: 15,433,713 km (0.063 R)
• M39: 15,603,956 km (0.089 R)
• M40: 16,348,953 km (0.099 R)
• M41: 16,813,005 km (0.092 R)
• M42: 16,871,349 km (0.112 R)
• M43: 16,988,185 km (0.053 R)
• M44: 17,458,371 km (0.072 R)
• M45: 18,712,749 km (0.104 R)
• M46: 20,492,365 km (0.047 R)
• M47: 21,877,941 km (0.044 R)
• M48: 21,941,669 km (0.074 R)
• M49: 22,453,593 km (0.119 R)
• M50: 22,775,528 km (0.115 R)
• M51: 23,619,559 km (0.056 R)
• M52: 25,472,179 km (0.101 R)
• M53: 26,280,456 km (0.082 R)
• M54: 27,371,174 km (0.106 R)
• M55: 27,921,994 km (0.11 R)
• M56: 28,824,967 km (0.111 R)
• M57: 29,245,037 km (0.119 R)
• M58: 29,315,199 km (0.089 R)
• M59: 29,455,671 km (0.053 R)
• M60: 29,667,053 km (0.113 R)
• M61: 30,588,277 km (0.117 R)
• M62: 30,730,843 km (0.095 R)
• M63: 31,016,725 km (0.066 R)
• M64: 31,303,354 km (0.09 R)
• M65: 34,292,170 km (0.074 R)
• M66: 34,885,924 km (0.103 R)
• M67: 35,557,918 km (0.111 R)
• M68: 37,142,608 km (0.106 R)
• M69: 37,523,335 km (0.031 R)
• M70: 38,211,784 km (0.09 R)
• M71: 40,068,144 km (0.114 R)
• M72: 40,302,115 km (0.089 R)
• M73: 40,380,355 km (0.104 R)
• M74: 41,795,401 km (0.119 R)
• M75: 42,032,813 km (0.107 R)
• M76: 42,349,960 km (0.088 R)
• M77: 42,907,063 km (0.115 R)
• M78: 43,466,709 km (0.098 R)
• M79: 43,707,262 km (0.03 R)
• M80: 43,948,264 km (0.108 R)
• M81: 46,300,391 km (0.108 R)
• M82: 47,285,643 km (0.063 R)
• M83: 47,780,962 km (0.083 R)
• M84: 50,114,539 km (0.043 R)
• M85: 50,282,687 km (0.039 R)
• M86: 50,535,208 km (0.04 R)
• M87: 51,379,987 km (0.051 R)
• M88: 52,059,161 km (0.103 R)
• M89: 52,229,404 km (0.095 R)
• M90: 54,545,927 km (0.06 R)
• M91: 55,499,314 km (0.047 R)
• M92: 59,189,744 km (0.088 R)
• M93: 59,367,466 km (0.089 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 18,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit