🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.42 AU - 0.64 AU

Year: 134 Days

Day: 37.2 Hours

Environment

Temp: 234 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,075,517 km

• M1: 388,356 km (0.114 R)
• M2: 436,377 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.86 AU - 0.88 AU

Year: 283 Days

Day: 19.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.22 AU - 1.96 AU

Year: 698 Days

Day: 29.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.91 AU - 2.47 AU

Year: 1129 Days

Day: 43.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,075,517 km

• M1: 44,131 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.87 AU - 6.39 AU

Year: 4046 Days

Day: 18.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.4

Radius: 12.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.89 AU - 6.91 AU

Year: 5639 Days

Day: 8.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,075,517 km

• M1: 228,436 km (0.119 R)
• M2: 324,777 km (0.076 R)
• M3: 425,307 km (0.058 R)
• M4: 644,168 km (0.119 R)
• M5: 743,202 km (0.053 R)
• M6: 1,149,360 km (0.091 R)
• M7: 1,655,899 km (0.088 R)
• M8: 1,851,573 km (0.117 R)
• M9: 2,017,626 km (0.099 R)
• M10: 2,266,408 km (0.098 R)
• M11: 2,345,096 km (0.086 R)
• M12: 2,627,687 km (0.09 R)
• M13: 3,072,441 km (0.059 R)
• M14: 4,176,922 km (0.085 R)
• M15: 4,446,348 km (0.097 R)
• M16: 4,721,309 km (0.046 R)
• M17: 5,002,104 km (0.088 R)
• M18: 5,105,626 km (0.047 R)
• M19: 5,235,925 km (0.05 R)
• M20: 5,499,966 km (0.087 R)
• M21: 5,714,339 km (0.039 R)
• M22: 5,849,875 km (0.081 R)
• M23: 6,290,441 km (0.08 R)
• M24: 6,856,519 km (0.095 R)
• M25: 7,262,378 km (0.114 R)
• M26: 8,651,095 km (0.103 R)
• M27: 9,407,761 km (0.083 R)
• M28: 10,152,759 km (0.116 R)
• M29: 10,816,076 km (0.095 R)
• M30: 12,394,632 km (0.097 R)
• M31: 12,747,384 km (0.109 R)
• M32: 13,825,087 km (0.084 R)
• M33: 14,007,597 km (0.094 R)
• M34: 14,932,111 km (0.108 R)
• M35: 15,194,506 km (0.059 R)
• M36: 15,458,397 km (0.057 R)
• M37: 15,876,224 km (0.113 R)
• M38: 15,990,816 km (0.058 R)
• M39: 17,112,800 km (0.118 R)
• M40: 17,782,400 km (0.069 R)
• M41: 18,220,123 km (0.099 R)
• M42: 18,300,158 km (0.109 R)
• M43: 19,391,474 km (0.041 R)
• M44: 19,842,063 km (0.045 R)
• M45: 20,006,770 km (0.112 R)
• M46: 21,214,624 km (0.06 R)
• M47: 21,341,034 km (0.098 R)
• M48: 21,636,639 km (0.099 R)
• M49: 22,104,133 km (0.102 R)
• M50: 22,274,824 km (0.097 R)
• M51: 22,360,394 km (0.115 R)
• M52: 22,962,525 km (0.094 R)
• M53: 23,526,210 km (0.099 R)
• M54: 23,919,204 km (0.114 R)
• M55: 24,138,514 km (0.099 R)
• M56: 25,111,349 km (0.1 R)
• M57: 25,289,520 km (0.11 R)
• M58: 25,468,289 km (0.093 R)
• M59: 25,781,847 km (0.087 R)
• M60: 26,549,134 km (0.099 R)
• M61: 26,685,268 km (0.117 R)
• M62: 27,507,009 km (0.057 R)
• M63: 27,921,096 km (0.108 R)
• M64: 28,244,527 km (0.049 R)
• M65: 28,383,653 km (0.079 R)
• M66: 28,522,779 km (0.085 R)
• M67: 28,755,404 km (0.093 R)
• M68: 28,941,952 km (0.105 R)
• M69: 29,082,125 km (0.063 R)
• M70: 29,269,272 km (0.109 R)
• M71: 30,022,198 km (0.12 R)
• M72: 30,495,975 km (0.108 R)
• M73: 30,590,969 km (0.105 R)
• M74: 30,733,835 km (0.088 R)
• M75: 31,211,352 km (0.058 R)
• M76: 31,499,028 km (0.108 R)
• M77: 32,125,395 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.9

Radius: 11.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.55 AU - 8.97 AU

Year: 6812 Days

Day: 8.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,075,517 km

• M1: 186,997 km (0.111 R)
• M2: 309,069 km (0.114 R)
• M3: 410,048 km (0.072 R)
• M4: 666,159 km (0.11 R)
• M5: 795,861 km (0.043 R)
• M6: 961,017 km (0.116 R)
• M7: 1,296,714 km (0.058 R)
• M8: 1,478,476 km (0.118 R)
• M9: 1,685,220 km (0.094 R)
• M10: 1,884,634 km (0.108 R)
• M11: 2,056,821 km (0.079 R)
• M12: 2,343,451 km (0.108 R)
• M13: 2,473,002 km (0.062 R)
• M14: 2,719,988 km (0.055 R)
• M15: 3,530,061 km (0.073 R)
• M16: 3,984,090 km (0.077 R)
• M17: 4,206,842 km (0.088 R)
• M18: 4,641,424 km (0.09 R)
• M19: 5,803,051 km (0.115 R)
• M20: 6,209,508 km (0.094 R)
• M21: 6,757,186 km (0.102 R)
• M22: 6,916,508 km (0.03 R)
• M23: 7,184,887 km (0.112 R)
• M24: 7,374,876 km (0.118 R)
• M25: 7,511,459 km (0.12 R)
• M26: 8,750,428 km (0.04 R)
• M27: 8,924,261 km (0.102 R)
• M28: 9,393,549 km (0.092 R)
• M29: 10,632,519 km (0.119 R)
• M30: 11,603,260 km (0.088 R)
• M31: 11,730,567 km (0.086 R)
• M32: 12,897,281 km (0.068 R)
• M33: 13,029,227 km (0.068 R)
• M34: 13,427,755 km (0.069 R)
• M35: 13,527,986 km (0.106 R)
• M36: 13,796,514 km (0.115 R)
• M37: 14,236,631 km (0.106 R)
• M38: 14,544,204 km (0.105 R)
• M39: 16,114,234 km (0.095 R)
• M40: 16,220,897 km (0.091 R)
• M41: 16,470,426 km (0.082 R)
• M42: 16,685,399 km (0.079 R)
• M43: 16,793,259 km (0.094 R)
• M44: 17,445,206 km (0.086 R)
• M45: 17,810,973 km (0.064 R)
• M46: 18,364,335 km (0.045 R)
• M47: 18,960,932 km (0.053 R)
• M48: 19,035,880 km (0.119 R)
• M49: 19,299,173 km (0.108 R)
• M50: 19,563,811 km (0.108 R)
• M51: 19,791,499 km (0.12 R)
• M52: 19,905,642 km (0.068 R)
• M53: 20,441,502 km (0.066 R)
• M54: 21,409,998 km (0.108 R)
• M55: 22,393,604 km (0.079 R)
• M56: 22,751,293 km (0.054 R)
• M57: 23,110,926 km (0.057 R)
• M58: 23,593,230 km (0.055 R)
• M59: 23,714,404 km (0.086 R)
• M60: 24,078,974 km (0.037 R)
• M61: 24,200,896 km (0.084 R)
• M62: 24,567,860 km (0.102 R)
• M63: 24,772,659 km (0.1 R)
• M64: 25,183,754 km (0.084 R)
• M65: 25,846,323 km (0.108 R)
• M66: 26,347,027 km (0.05 R)
• M67: 26,935,246 km (0.077 R)
• M68: 27,527,803 km (0.098 R)
• M69: 27,868,288 km (0.115 R)
• M70: 28,167,334 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.5

Radius: 13.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.86 AU - 9.88 AU

Year: 8433 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 175.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,075,517 km

• M1: 167,849 km (0.069 R)
• M2: 291,716 km (0.095 R)
• M3: 907,311 km (0.12 R)
• M4: 1,884,634 km (0.098 R)
• M5: 2,174,106 km (0.112 R)
• M6: 2,289,446 km (0.036 R)
• M7: 2,502,174 km (0.112 R)
• M8: 2,598,964 km (0.116 R)
• M9: 3,232,361 km (0.075 R)
• M10: 3,580,625 km (0.1 R)
• M11: 4,082,825 km (0.079 R)
• M12: 4,197,417 km (0.081 R)
• M13: 4,757,063 km (0.061 R)
• M14: 4,847,569 km (0.09 R)
• M15: 5,153,647 km (0.025 R)
• M16: 5,497,722 km (0.098 R)
• M17: 5,752,637 km (0.086 R)
• M18: 6,641,846 km (0.113 R)
• M19: 8,620,278 km (0.091 R)
• M20: 8,916,931 km (0.071 R)
• M21: 9,029,129 km (0.096 R)
• M22: 9,292,571 km (0.078 R)
• M23: 9,520,408 km (0.114 R)
• M24: 10,098,305 km (0.107 R)
• M25: 10,647,928 km (0.117 R)
• M26: 11,247,666 km (0.087 R)
• M27: 12,354,839 km (0.08 R)
• M28: 12,647,602 km (0.113 R)
• M29: 12,773,713 km (0.119 R)
• M30: 12,942,609 km (0.12 R)
• M31: 13,453,785 km (0.107 R)
• M32: 13,711,842 km (0.092 R)
• M33: 13,841,393 km (0.075 R)
• M34: 14,101,993 km (0.072 R)
• M35: 14,539,716 km (0.08 R)
• M36: 14,804,654 km (0.057 R)
• M37: 15,115,668 km (0.084 R)
• M38: 15,473,805 km (0.056 R)
• M39: 16,016,098 km (0.091 R)
• M40: 16,152,680 km (0.117 R)
• M41: 17,399,429 km (0.085 R)
• M42: 17,586,875 km (0.076 R)
• M43: 17,916,290 km (0.086 R)
• M44: 18,485,809 km (0.04 R)
• M45: 19,837,874 km (0.067 R)
• M46: 20,180,902 km (0.119 R)
• M47: 20,922,459 km (0.068 R)
• M48: 21,522,197 km (0.093 R)
• M49: 22,229,047 km (0.095 R)
• M50: 22,994,988 km (0.084 R)
• M51: 24,290,505 km (0.054 R)
• M52: 24,395,074 km (0.106 R)
• M53: 24,815,295 km (0.096 R)
• M54: 24,920,761 km (0.069 R)
• M55: 25,662,916 km (0.037 R)
• M56: 25,769,430 km (0.109 R)
• M57: 26,466,107 km (0.055 R)
• M58: 27,604,397 km (0.09 R)
• M59: 27,768,357 km (0.104 R)
• M60: 27,987,518 km (0.11 R)
• M61: 30,153,545 km (0.025 R)
• M62: 30,322,292 km (0.118 R)
• M63: 30,717,529 km (0.044 R)
• M64: 31,285,104 km (0.1 R)
• M65: 31,856,119 km (0.081 R)
• M66: 31,970,711 km (0.102 R)
• M67: 32,085,452 km (0.052 R)
• M68: 33,066,515 km (0.052 R)
• M69: 33,473,272 km (0.115 R)
• M70: 33,648,151 km (0.088 R)
• M71: 35,710,358 km (0.107 R)
• M72: 35,829,438 km (0.115 R)
• M73: 36,247,265 km (0.101 R)
• M74: 38,788,185 km (0.088 R)
• M75: 39,217,082 km (0.106 R)
• M76: 39,771,043 km (0.088 R)
• M77: 40,141,896 km (0.105 R)
• M78: 40,575,730 km (0.039 R)
• M79: 41,698,910 km (0.079 R)
• M80: 41,949,786 km (0.048 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 15,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit