🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.47 AU - 0.71 AU

Year: 166 Days

Day: 27.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,237,006 km

• M1: 189,690 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.97 AU - 1.09 AU

Year: 382 Days

Day: 15.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.94 AU - 1.44 AU

Year: 474 Days

Day: 32.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.59 AU - 3.63 AU

Year: 2505 Days

Day: 37.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 9.4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.5 AU - 5.8 AU

Year: 4269 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,237,006 km

• M1: 166,502 km (0.099 R)
• M2: 244,443 km (0.068 R)
• M3: 375,042 km (0.087 R)
• M4: 442,062 km (0.059 R)
• M5: 631,153 km (0.109 R)
• M6: 1,086,529 km (0.034 R)
• M7: 1,175,540 km (0.088 R)
• M8: 1,307,336 km (0.113 R)
• M9: 1,500,167 km (0.108 R)
• M10: 1,629,121 km (0.101 R)
• M11: 1,687,614 km (0.098 R)
• M12: 1,761,814 km (0.071 R)
• M13: 1,867,580 km (0.107 R)
• M14: 2,165,429 km (0.101 R)
• M15: 2,328,491 km (0.089 R)
• M16: 2,394,763 km (0.087 R)
• M17: 2,597,767 km (0.076 R)
• M18: 2,912,671 km (0.097 R)
• M19: 3,093,086 km (0.093 R)
• M20: 3,351,740 km (0.055 R)
• M21: 3,445,837 km (0.085 R)
• M22: 3,675,470 km (0.069 R)
• M23: 3,870,546 km (0.119 R)
• M24: 4,393,839 km (0.061 R)
• M25: 4,643,069 km (0.119 R)
• M26: 4,748,236 km (0.073 R)
• M27: 4,982,357 km (0.035 R)
• M28: 5,046,983 km (0.104 R)
• M29: 5,155,143 km (0.114 R)
• M30: 5,820,404 km (0.087 R)
• M31: 6,025,353 km (0.092 R)
• M32: 6,140,245 km (0.073 R)
• M33: 6,606,990 km (0.109 R)
• M34: 6,868,637 km (0.12 R)
• M35: 7,085,254 km (0.106 R)
• M36: 7,873,785 km (0.052 R)
• M37: 8,151,139 km (0.11 R)
• M38: 8,950,441 km (0.094 R)
• M39: 9,666,715 km (0.09 R)
• M40: 10,018,270 km (0.098 R)
• M41: 10,127,327 km (0.08 R)
• M42: 10,650,471 km (0.107 R)
• M43: 10,845,397 km (0.037 R)
• M44: 11,069,794 km (0.053 R)
• M45: 11,494,352 km (0.114 R)
• M46: 11,694,365 km (0.064 R)
• M47: 11,837,979 km (0.106 R)
• M48: 12,594,046 km (0.032 R)
• M49: 13,305,833 km (0.118 R)
• M50: 13,515,868 km (0.057 R)
• M51: 13,939,230 km (0.098 R)
• M52: 14,030,635 km (0.098 R)
• M53: 14,183,225 km (0.119 R)
• M54: 14,336,413 km (0.068 R)
• M55: 14,613,468 km (0.092 R)
• M56: 14,706,219 km (0.087 R)
• M57: 15,016,933 km (0.074 R)
• M58: 15,581,516 km (0.063 R)
• M59: 15,707,926 km (0.101 R)
• M60: 15,866,350 km (0.091 R)
• M61: 16,505,731 km (0.105 R)
• M62: 16,828,564 km (0.076 R)
• M63: 16,958,265 km (0.103 R)
• M64: 17,218,715 km (0.116 R)
• M65: 17,611,858 km (0.09 R)
• M66: 17,743,504 km (0.091 R)
• M67: 18,340,250 km (0.111 R)
• M68: 18,741,771 km (0.109 R)
• M69: 19,417,355 km (0.073 R)
• M70: 19,485,272 km (0.097 R)
• M71: 19,689,773 km (0.076 R)
• M72: 19,895,021 km (0.083 R)
• M73: 20,100,867 km (0.111 R)
• M74: 20,342,019 km (0.111 R)
• M75: 20,480,248 km (0.077 R)
• M76: 20,618,775 km (0.11 R)
• M77: 21,141,021 km (0.08 R)
• M78: 22,092,015 km (0.117 R)
• M79: 23,273,240 km (0.105 R)
• M80: 23,598,915 km (0.031 R)
• M81: 24,254,901 km (0.11 R)
• M82: 24,401,507 km (0.119 R)
• M83: 24,474,960 km (0.113 R)
• M84: 24,621,865 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.1

Radius: 8

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 16.95 AU - 18.33 AU

Year: 27061 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 91,237,006 km

• M1: 1,472,492 km (0.073 R)
• M2: 1,971,401 km (0.079 R)
• M3: 2,560,218 km (0.102 R)
• M4: 2,684,235 km (0.12 R)
• M5: 3,200,347 km (0.051 R)
• M6: 4,519,950 km (0.038 R)
• M7: 4,569,916 km (0.095 R)
• M8: 5,447,158 km (0.09 R)
• M9: 6,152,362 km (0.086 R)
• M10: 6,431,362 km (0.081 R)
• M11: 7,234,104 km (0.098 R)
• M12: 8,373,591 km (0.104 R)
• M13: 9,439,775 km (0.084 R)
• M14: 9,761,560 km (0.041 R)
• M15: 10,217,983 km (0.101 R)
• M16: 11,151,624 km (0.059 R)
• M17: 14,627,829 km (0.062 R)
• M18: 15,300,122 km (0.114 R)
• M19: 15,375,370 km (0.113 R)
• M20: 17,219,613 km (0.052 R)
• M21: 17,533,768 km (0.093 R)
• M22: 17,849,868 km (0.102 R)
• M23: 18,088,028 km (0.102 R)
• M24: 18,889,873 km (0.096 R)
• M25: 18,970,656 km (0.091 R)
• M26: 19,295,133 km (0.029 R)
• M27: 19,867,345 km (0.118 R)
• M28: 20,611,146 km (0.079 R)
• M29: 21,364,072 km (0.049 R)
• M30: 22,211,095 km (0.11 R)
• M31: 22,638,795 km (0.083 R)
• M32: 22,810,683 km (0.114 R)
• M33: 23,328,741 km (0.093 R)
• M34: 23,502,424 km (0.068 R)
• M35: 25,797,554 km (0.118 R)
• M36: 26,156,888 km (0.114 R)
• M37: 26,337,304 km (0.11 R)
• M38: 26,518,018 km (0.104 R)
• M39: 28,626,001 km (0.107 R)
• M40: 29,935,282 km (0.108 R)
• M41: 31,839,364 km (0.069 R)
• M42: 32,224,877 km (0.063 R)
• M43: 32,611,887 km (0.081 R)
• M44: 34,077,049 km (0.119 R)
• M45: 36,364,998 km (0.046 R)
• M46: 37,679,964 km (0.113 R)
• M47: 42,139,027 km (0.086 R)
• M48: 42,562,389 km (0.078 R)
• M49: 43,626,479 km (0.094 R)
• M50: 44,161,890 km (0.06 R)
• M51: 44,699,395 km (0.07 R)
• M52: 46,871,257 km (0.056 R)
• M53: 49,299,829 km (0.108 R)
• M54: 53,132,526 km (0.093 R)
• M55: 53,475,255 km (0.095 R)
• M56: 53,704,140 km (0.04 R)
• M57: 54,507,929 km (0.068 R)
• M58: 54,738,310 km (0.086 R)
• M59: 54,968,990 km (0.084 R)
• M60: 55,663,124 km (0.108 R)
• M61: 56,826,247 km (0.053 R)
• M62: 57,059,919 km (0.101 R)
• M63: 57,410,876 km (0.095 R)
• M64: 58,704,149 km (0.098 R)
• M65: 58,822,182 km (0.076 R)
• M66: 61,798,581 km (0.112 R)
• M67: 64,579,905 km (0.097 R)
• M68: 64,701,827 km (0.082 R)
• M69: 68,268,689 km (0.118 R)
• M70: 70,514,452 km (0.093 R)
• M71: 71,898,831 km (0.096 R)
• M72: 73,419,344 km (0.098 R)
• M73: 74,822,273 km (0.097 R)
• M74: 77,008,047 km (0.031 R)
• M75: 81,441,829 km (0.069 R)
• M76: 81,968,862 km (0.025 R)
• M77: 84,487,791 km (0.108 R)
• M78: 89,601,495 km (0.077 R)
• M79: 89,737,330 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 11,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit