🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.67 AU - 0.85 AU

Year: 247 Days

Day: 31.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.06 AU - 1.46 AU

Year: 527 Days

Day: 30 Hours

Environment

Temp: -8 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.11 AU - 1.73 AU

Year: 631 Days

Day: 41.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,807,156 km

• M1: 469,139 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.82 AU - 2.64 AU

Year: 1241 Days

Day: 21.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,807,156 km

• M1: 324,927 km (0.08 R)
• M2: 631,752 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.07 AU - 3.55 AU

Year: 2245 Days

Day: 39.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.5

Radius: 3.1

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.47 AU - 18.03 AU

Year: 27877 Days

Day: 21.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,807,156 km

• M1: 49,666 km (0.047 R)
• M2: 498,909 km (0.087 R)
• M3: 577,747 km (0.085 R)
• M4: 682,017 km (0.111 R)
• M5: 1,079,049 km (0.09 R)
• M6: 1,395,299 km (0.081 R)
• M7: 2,043,357 km (0.071 R)
• M8: 2,074,773 km (0.089 R)
• M9: 2,565,005 km (0.082 R)
• M10: 2,667,180 km (0.075 R)
• M11: 5,185,960 km (0.049 R)
• M12: 5,576,709 km (0.077 R)
• M13: 6,067,241 km (0.061 R)
• M14: 6,851,882 km (0.049 R)
• M15: 6,946,278 km (0.092 R)
• M16: 7,232,159 km (0.065 R)
• M17: 9,077,599 km (0.034 R)
• M18: 9,494,827 km (0.091 R)
• M19: 9,811,825 km (0.074 R)
• M20: 10,783,314 km (0.089 R)
• M21: 13,756,422 km (0.088 R)
• M22: 14,536,724 km (0.115 R)
• M23: 14,718,934 km (0.04 R)
• M24: 15,024,114 km (0.112 R)
• M25: 15,889,687 km (0.116 R)
• M26: 16,139,965 km (0.073 R)
• M27: 17,604,229 km (0.073 R)
• M28: 17,863,183 km (0.092 R)
• M29: 17,993,033 km (0.041 R)
• M30: 20,249,717 km (0.105 R)
• M31: 20,930,088 km (0.065 R)
• M32: 21,410,896 km (0.103 R)
• M33: 21,479,861 km (0.084 R)
• M34: 21,825,881 km (0.113 R)
• M35: 21,895,294 km (0.108 R)
• M36: 22,173,845 km (0.102 R)
• M37: 22,383,432 km (0.12 R)
• M38: 22,523,455 km (0.116 R)
• M39: 23,512,297 km (0.117 R)
• M40: 24,659,563 km (0.103 R)
• M41: 24,731,819 km (0.09 R)
• M42: 25,605,022 km (0.115 R)
• M43: 26,340,295 km (0.052 R)
• M44: 26,784,900 km (0.097 R)
• M45: 26,933,601 km (0.119 R)
• M46: 27,008,100 km (0.118 R)
• M47: 28,739,696 km (0.076 R)
• M48: 29,503,542 km (0.107 R)
• M49: 29,657,179 km (0.109 R)
• M50: 30,739,819 km (0.09 R)
• M51: 31,364,241 km (0.093 R)
• M52: 31,521,019 km (0.093 R)
• M53: 32,229,664 km (0.093 R)
• M54: 33,823,031 km (0.101 R)
• M55: 34,306,083 km (0.067 R)
• M56: 36,096,620 km (0.088 R)
• M57: 36,178,599 km (0.081 R)
• M58: 37,085,911 km (0.087 R)
• M59: 37,667,098 km (0.11 R)
• M60: 38,670,601 km (0.09 R)
• M61: 38,838,599 km (0.118 R)
• M62: 39,513,435 km (0.116 R)
• M63: 39,767,452 km (0.097 R)
• M64: 40,277,132 km (0.109 R)
• M65: 41,045,766 km (0.116 R)
• M66: 42,250,927 km (0.054 R)
• M67: 42,337,544 km (0.111 R)
• M68: 42,424,011 km (0.077 R)
• M69: 42,597,395 km (0.11 R)
• M70: 42,944,911 km (0.074 R)
• M71: 43,031,828 km (0.081 R)
• M72: 43,467,756 km (0.118 R)
• M73: 44,168,173 km (0.078 R)
• M74: 44,519,878 km (0.104 R)
• M75: 44,695,954 km (0.117 R)
• M76: 46,828,023 km (0.083 R)
• M77: 47,007,092 km (0.098 R)
• M78: 47,276,218 km (0.092 R)
• M79: 48,448,617 km (0.105 R)
• M80: 48,629,780 km (0.069 R)
• M81: 48,720,436 km (0.111 R)
• M82: 48,992,854 km (0.112 R)
• M83: 49,539,185 km (0.106 R)
• M84: 50,729,685 km (0.058 R)
• M85: 51,189,998 km (0.065 R)
• M86: 52,486,563 km (0.104 R)
• M87: 54,828,517 km (0.068 R)
• M88: 55,585,034 km (0.11 R)
• M89: 56,821,909 km (0.066 R)
• M90: 57,395,766 km (0.119 R)
• M91: 58,838,937 km (0.079 R)
• M92: 61,957,155 km (0.094 R)
• M93: 62,942,556 km (0.1 R)
• M94: 64,231,342 km (0.106 R)
• M95: 65,528,804 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.5

Radius: 6.4

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 17.33 AU - 21.45 AU

Year: 31829 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,807,156 km

• M1: 448,494 km (0.088 R)
• M2: 662,719 km (0.089 R)
• M3: 933,491 km (0.092 R)
• M4: 1,122,882 km (0.061 R)
• M5: 1,236,576 km (0.047 R)
• M6: 1,444,966 km (0.112 R)
• M7: 1,568,982 km (0.11 R)
• M8: 1,827,637 km (0.106 R)
• M9: 1,928,167 km (0.115 R)
• M10: 2,065,049 km (0.11 R)
• M11: 2,758,136 km (0.119 R)
• M12: 2,912,671 km (0.105 R)
• M13: 3,190,025 km (0.069 R)
• M14: 3,311,349 km (0.063 R)
• M15: 3,434,318 km (0.08 R)
• M16: 3,898,221 km (0.116 R)
• M17: 4,071,755 km (0.089 R)
• M18: 4,426,451 km (0.105 R)
• M19: 5,212,887 km (0.119 R)
• M20: 5,549,183 km (0.109 R)
• M21: 6,091,775 km (0.105 R)
• M22: 6,548,348 km (0.034 R)
• M23: 6,754,793 km (0.051 R)
• M24: 6,910,973 km (0.072 R)
• M25: 7,547,961 km (0.052 R)
• M26: 7,818,733 km (0.117 R)
• M27: 8,314,500 km (0.086 R)
• M28: 8,481,900 km (0.043 R)
• M29: 9,163,019 km (0.091 R)
• M30: 9,743,908 km (0.079 R)
• M31: 10,819,367 km (0.111 R)
• M32: 13,145,464 km (0.034 R)
• M33: 13,275,465 km (0.054 R)
• M34: 14,064,444 km (0.065 R)
• M35: 14,800,914 km (0.09 R)
• M36: 16,661,463 km (0.115 R)
• M37: 16,731,774 km (0.102 R)
• M38: 16,943,305 km (0.032 R)
• M39: 17,155,585 km (0.1 R)
• M40: 18,886,582 km (0.053 R)
• M41: 20,295,794 km (0.106 R)
• M42: 21,126,959 km (0.062 R)
• M43: 21,431,989 km (0.11 R)
• M44: 22,978,981 km (0.098 R)
• M45: 23,371,227 km (0.115 R)
• M46: 24,801,981 km (0.042 R)
• M47: 25,527,829 km (0.12 R)
• M48: 26,424,519 km (0.047 R)
• M49: 26,918,042 km (0.07 R)
• M50: 27,580,611 km (0.064 R)
• M51: 28,753,160 km (0.083 R)
• M52: 31,320,109 km (0.104 R)
• M53: 31,493,793 km (0.078 R)
• M54: 32,983,339 km (0.064 R)
• M55: 34,854,658 km (0.042 R)
• M56: 35,486,111 km (0.079 R)
• M57: 35,667,274 km (0.117 R)
• M58: 36,303,514 km (0.118 R)
• M59: 37,219,053 km (0.104 R)
• M60: 39,634,759 km (0.104 R)
• M61: 40,388,134 km (0.085 R)
• M62: 40,766,617 km (0.057 R)
• M63: 41,241,291 km (0.1 R)
• M64: 42,580,341 km (0.097 R)
• M65: 44,908,832 km (0.104 R)
• M66: 46,187,295 km (0.055 R)
• M67: 49,082,014 km (0.112 R)
• M68: 50,398,625 km (0.104 R)
• M69: 50,500,501 km (0.077 R)
• M70: 51,010,181 km (0.074 R)
• M71: 51,624,280 km (0.104 R)
• M72: 52,653,065 km (0.096 R)
• M73: 54,940,267 km (0.096 R)
• M74: 55,254,572 km (0.05 R)
• M75: 56,518,076 km (0.081 R)
• M76: 56,729,607 km (0.118 R)
• M77: 57,471,912 km (0.093 R)
• M78: 61,123,296 km (0.04 R)
• M79: 61,340,363 km (0.071 R)
• M80: 63,196,124 km (0.05 R)
• M81: 65,847,298 km (0.068 R)
• M82: 69,664,736 km (0.094 R)
• M83: 70,004,922 km (0.071 R)
• M84: 70,573,244 km (0.102 R)
• M85: 71,029,069 km (0.107 R)
• M86: 71,143,212 km (0.11 R)
• M87: 71,600,234 km (0.104 R)
• M88: 72,976,983 km (0.074 R)
• M89: 74,478,497 km (0.072 R)
• M90: 74,942,400 km (0.082 R)
• M91: 75,291,112 km (0.07 R)
• M92: 77,394,309 km (0.069 R)
• M93: 77,629,177 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit