🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.52 AU - 0.54 AU

Year: 141 Days

Day: 44.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.65 AU - 1.07 AU

Year: 291 Days

Day: 36.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,003,351 km

• M1: 185,352 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.71 AU - 1.09 AU

Year: 312 Days

Day: 43.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.16 AU - 1.42 AU

Year: 535 Days

Day: 26.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.66 AU - 2 AU

Year: 904 Days

Day: 42.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.2

Radius: 13.4

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.32 AU - 6.56 AU

Year: 5288 Days

Day: 10.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,003,351 km

• M1: 178,470 km (0.076 R)
• M2: 276,307 km (0.069 R)
• M3: 499,806 km (0.098 R)
• M4: 647,310 km (0.103 R)
• M5: 764,595 km (0.096 R)
• M6: 1,023,249 km (0.078 R)
• M7: 1,130,661 km (0.077 R)
• M8: 1,405,173 km (0.095 R)
• M9: 1,501,663 km (0.11 R)
• M10: 2,100,952 km (0.105 R)
• M11: 2,184,578 km (0.067 R)
• M12: 2,269,101 km (0.102 R)
• M13: 2,770,253 km (0.114 R)
• M14: 2,939,897 km (0.055 R)
• M15: 3,144,846 km (0.091 R)
• M16: 3,273,351 km (0.098 R)
• M17: 3,387,345 km (0.113 R)
• M18: 3,486,079 km (0.101 R)
• M19: 4,116,485 km (0.099 R)
• M20: 4,418,224 km (0.101 R)
• M21: 4,508,431 km (0.075 R)
• M22: 4,708,892 km (0.091 R)
• M23: 4,856,545 km (0.105 R)
• M24: 4,968,444 km (0.113 R)
• M25: 5,081,092 km (0.079 R)
• M26: 5,540,507 km (0.063 R)
• M27: 5,814,720 km (0.119 R)
• M28: 6,254,687 km (0.058 R)
• M29: 6,519,774 km (0.091 R)
• M30: 6,767,808 km (0.078 R)
• M31: 6,913,965 km (0.086 R)
• M32: 6,998,039 km (0.115 R)
• M33: 7,124,599 km (0.11 R)
• M34: 7,252,056 km (0.095 R)
• M35: 7,466,131 km (0.035 R)
• M36: 7,660,458 km (0.113 R)
• M37: 7,944,395 km (0.101 R)
• M38: 8,209,482 km (0.044 R)
• M39: 8,500,001 km (0.082 R)
• M40: 8,657,977 km (0.08 R)
• M41: 9,183,514 km (0.077 R)
• M42: 9,743,160 km (0.115 R)
• M43: 10,337,811 km (0.11 R)
• M44: 10,749,056 km (0.113 R)
• M45: 11,140,853 km (0.092 R)
• M46: 11,662,500 km (0.101 R)
• M47: 12,217,509 km (0.05 R)
• M48: 12,446,992 km (0.119 R)
• M49: 12,549,466 km (0.041 R)
• M50: 12,806,924 km (0.047 R)
• M51: 14,146,872 km (0.114 R)
• M52: 14,495,585 km (0.093 R)
• M53: 14,901,593 km (0.115 R)
• M54: 15,586,453 km (0.061 R)
• M55: 15,724,531 km (0.11 R)
• M56: 16,309,609 km (0.106 R)
• M57: 16,421,807 km (0.076 R)
• M58: 16,958,415 km (0.12 R)
• M59: 18,048,983 km (0.111 R)
• M60: 18,223,265 km (0.119 R)
• M61: 18,661,437 km (0.085 R)
• M62: 18,866,984 km (0.073 R)
• M63: 19,488,563 km (0.033 R)
• M64: 19,697,252 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.6

Radius: 8.4

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.78 AU - 10.12 AU

Year: 9780 Days

Day: 6 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 32,003,351 km

• M1: 260,001 km (0.06 R)
• M2: 336,146 km (0.08 R)
• M3: 877,691 km (0.115 R)
• M4: 965,953 km (0.11 R)
• M5: 1,228,947 km (0.07 R)
• M6: 1,493,436 km (0.108 R)
• M7: 2,390,275 km (0.075 R)
• M8: 3,453,018 km (0.095 R)
• M9: 3,566,563 km (0.112 R)
• M10: 3,652,432 km (0.09 R)
• M11: 4,642,920 km (0.063 R)
• M12: 4,705,601 km (0.11 R)
• M13: 5,184,015 km (0.117 R)
• M14: 6,394,860 km (0.078 R)
• M15: 6,534,734 km (0.094 R)
• M16: 6,781,720 km (0.116 R)
• M17: 7,248,765 km (0.075 R)
• M18: 7,950,080 km (0.062 R)
• M19: 8,251,819 km (0.108 R)
• M20: 8,442,257 km (0.057 R)
• M21: 9,416,438 km (0.103 R)
• M22: 10,425,924 km (0.063 R)
• M23: 10,839,263 km (0.043 R)
• M24: 11,131,877 km (0.097 R)
• M25: 11,384,697 km (0.063 R)
• M26: 11,639,462 km (0.102 R)
• M27: 13,474,879 km (0.09 R)
• M28: 13,789,483 km (0.105 R)
• M29: 14,243,064 km (0.088 R)
• M30: 15,633,277 km (0.073 R)
• M31: 16,153,728 km (0.12 R)
• M32: 16,728,034 km (0.026 R)
• M33: 17,163,065 km (0.086 R)
• M34: 17,601,985 km (0.115 R)
• M35: 17,699,971 km (0.045 R)
• M36: 18,291,930 km (0.066 R)
• M37: 18,940,586 km (0.066 R)
• M38: 19,041,116 km (0.095 R)
• M39: 19,596,723 km (0.118 R)
• M40: 19,902,052 km (0.117 R)
• M41: 21,557,203 km (0.049 R)
• M42: 21,662,071 km (0.117 R)
• M43: 23,525,163 km (0.094 R)
• M44: 23,795,486 km (0.111 R)
• M45: 23,958,249 km (0.075 R)
• M46: 24,012,553 km (0.085 R)
• M47: 25,217,863 km (0.119 R)
• M48: 27,629,979 km (0.079 R)
• M49: 27,972,408 km (0.089 R)
• M50: 28,603,861 km (0.102 R)
• M51: 28,661,456 km (0.107 R)
• M52: 29,008,074 km (0.119 R)
• M53: 29,123,863 km (0.093 R)
• M54: 29,181,907 km (0.091 R)
• M55: 29,530,620 km (0.06 R)
• M56: 29,763,843 km (0.034 R)
• M57: 29,822,186 km (0.065 R)
• M58: 30,173,442 km (0.042 R)
• M59: 30,939,084 km (0.069 R)
• M60: 31,057,565 km (0.052 R)
• M61: 31,354,068 km (0.064 R)
• M62: 32,429,527 km (0.109 R)
• M63: 32,609,942 km (0.044 R)
• M64: 32,670,230 km (0.07 R)
• M65: 32,730,369 km (0.071 R)
• M66: 33,153,282 km (0.108 R)
• M67: 33,517,104 km (0.094 R)
• M68: 33,638,577 km (0.059 R)
• M69: 34,126,416 km (0.104 R)
• M70: 34,309,972 km (0.101 R)
• M71: 34,924,072 km (0.085 R)
• M72: 35,170,609 km (0.094 R)
• M73: 35,232,393 km (0.085 R)
• M74: 35,603,695 km (0.084 R)
• M75: 35,665,628 km (0.05 R)
• M76: 36,100,809 km (0.107 R)
• M77: 36,662,698 km (0.094 R)
• M78: 36,913,424 km (0.075 R)
• M79: 37,416,522 km (0.039 R)
• M80: 38,111,853 km (0.085 R)
• M81: 38,302,291 km (0.112 R)
• M82: 39,644,034 km (0.114 R)
• M83: 40,094,623 km (0.074 R)
• M84: 40,547,007 km (0.053 R)
• M85: 41,066,111 km (0.106 R)
• M86: 41,587,310 km (0.081 R)
• M87: 42,702,263 km (0.094 R)
• M88: 43,296,466 km (0.112 R)
• M89: 43,627,825 km (0.11 R)
• M90: 43,893,362 km (0.097 R)
• M91: 44,292,938 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88

Radius: 10.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.95 AU - 12.09 AU

Year: 15221 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,003,351 km

• M1: 318,045 km (0.062 R)
• M2: 725,699 km (0.098 R)
• M3: 1,646,474 km (0.096 R)
• M4: 1,913,357 km (0.057 R)
• M5: 2,024,059 km (0.12 R)
• M6: 2,137,006 km (0.098 R)
• M7: 2,252,046 km (0.12 R)
• M8: 2,329,987 km (0.044 R)
• M9: 2,589,539 km (0.067 R)
• M10: 3,514,054 km (0.11 R)
• M11: 3,582,121 km (0.119 R)
• M12: 3,905,851 km (0.11 R)
• M13: 4,119,028 km (0.092 R)
• M14: 4,360,479 km (0.114 R)
• M15: 4,581,734 km (0.09 R)
• M16: 4,831,862 km (0.089 R)
• M17: 5,138,088 km (0.052 R)
• M18: 5,450,748 km (0.092 R)
• M19: 6,012,787 km (0.094 R)
• M20: 6,231,798 km (0.069 R)
• M21: 7,897,122 km (0.109 R)
• M22: 8,107,008 km (0.045 R)
• M23: 8,440,611 km (0.081 R)
• M24: 8,840,636 km (0.115 R)
• M25: 9,500,063 km (0.119 R)
• M26: 9,627,521 km (0.111 R)
• M27: 10,634,165 km (0.088 R)
• M28: 10,932,612 km (0.041 R)
• M29: 11,335,031 km (0.088 R)
• M30: 11,504,076 km (0.095 R)
• M31: 11,605,952 km (0.113 R)
• M32: 11,947,634 km (0.076 R)
• M33: 13,027,880 km (0.052 R)
• M34: 13,418,779 km (0.062 R)
• M35: 17,808,430 km (0.071 R)
• M36: 18,163,126 km (0.108 R)
• M37: 18,400,837 km (0.041 R)
• M38: 18,719,331 km (0.106 R)
• M39: 19,120,104 km (0.076 R)
• M40: 19,483,327 km (0.101 R)
• M41: 21,249,630 km (0.084 R)
• M42: 22,257,620 km (0.065 R)
• M43: 22,724,814 km (0.089 R)
• M44: 23,625,842 km (0.087 R)
• M45: 24,363,659 km (0.078 R)
• M46: 24,582,072 km (0.099 R)
• M47: 24,889,047 km (0.094 R)
• M48: 25,418,174 km (0.075 R)
• M49: 26,892,461 km (0.108 R)
• M50: 28,027,759 km (0.113 R)
• M51: 29,178,765 km (0.083 R)
• M52: 29,689,941 km (0.04 R)
• M53: 29,923,314 km (0.055 R)
• M54: 30,580,049 km (0.117 R)
• M55: 31,004,757 km (0.067 R)
• M56: 31,383,988 km (0.092 R)
• M57: 31,621,699 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit