🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.69 AU - 0.83 AU

Year: 238 Days

Day: 47.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,896,198 km

• M1: 25,581 km (0.095 R)
• M2: 117,734 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.14 AU - 1.56 AU

Year: 565 Days

Day: 46.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.92 AU - 2.22 AU

Year: 1072 Days

Day: 13.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.4

Radius: 8.1

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.81 AU - 8.57 AU

Year: 7675 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,896,198 km

• M1: 131,347 km (0.098 R)
• M2: 187,297 km (0.086 R)
• M3: 318,643 km (0.091 R)
• M4: 608,265 km (0.106 R)
• M5: 755,170 km (0.115 R)
• M6: 1,040,304 km (0.086 R)
• M7: 1,670,859 km (0.119 R)
• M8: 1,791,883 km (0.111 R)
• M9: 1,897,799 km (0.104 R)
• M10: 1,951,654 km (0.065 R)
• M11: 2,381,449 km (0.093 R)
• M12: 2,577,422 km (0.052 R)
• M13: 2,758,435 km (0.07 R)
• M14: 3,132,729 km (0.12 R)
• M15: 3,479,048 km (0.094 R)
• M16: 4,114,390 km (0.089 R)
• M17: 4,278,948 km (0.031 R)
• M18: 4,760,653 km (0.087 R)
• M19: 5,336,006 km (0.114 R)
• M20: 5,464,062 km (0.087 R)
• M21: 5,775,375 km (0.066 R)
• M22: 6,199,485 km (0.035 R)
• M23: 6,854,574 km (0.114 R)
• M24: 7,105,899 km (0.103 R)
• M25: 8,827,322 km (0.112 R)
• M26: 8,979,014 km (0.108 R)
• M27: 9,408,060 km (0.105 R)
• M28: 10,286,050 km (0.118 R)
• M29: 10,670,367 km (0.078 R)
• M30: 10,799,620 km (0.078 R)
• M31: 10,929,321 km (0.061 R)
• M32: 11,354,329 km (0.071 R)
• M33: 11,552,247 km (0.092 R)
• M34: 11,718,151 km (0.112 R)
• M35: 12,627,556 km (0.072 R)
• M36: 12,867,062 km (0.08 R)
• M37: 13,177,179 km (0.067 R)
• M38: 13,350,563 km (0.071 R)
• M39: 13,734,581 km (0.113 R)
• M40: 14,086,883 km (0.098 R)
• M41: 15,782,127 km (0.118 R)
• M42: 16,485,536 km (0.098 R)
• M43: 16,822,430 km (0.065 R)
• M44: 16,897,528 km (0.058 R)
• M45: 17,312,812 km (0.119 R)
• M46: 17,846,428 km (0.094 R)
• M47: 18,695,545 km (0.103 R)
• M48: 18,890,471 km (0.112 R)
• M49: 19,478,989 km (0.112 R)
• M50: 19,994,055 km (0.118 R)
• M51: 20,353,090 km (0.102 R)
• M52: 20,634,034 km (0.071 R)
• M53: 21,240,055 km (0.091 R)
• M54: 21,443,359 km (0.089 R)
• M55: 22,304,444 km (0.114 R)
• M56: 23,386,037 km (0.102 R)
• M57: 24,911,785 km (0.101 R)
• M58: 25,126,159 km (0.091 R)
• M59: 25,556,851 km (0.045 R)
• M60: 25,729,787 km (0.093 R)
• M61: 26,033,470 km (0.084 R)
• M62: 27,127,629 km (0.061 R)
• M63: 27,259,874 km (0.119 R)
• M64: 27,525,111 km (0.083 R)
• M65: 28,192,018 km (0.042 R)
• M66: 28,864,311 km (0.105 R)
• M67: 29,179,813 km (0.115 R)
• M68: 29,451,034 km (0.101 R)
• M69: 29,587,168 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.8

Radius: 8.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.17 AU - 10.28 AU

Year: 8482 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,896,198 km

• M1: 103,671 km (0.119 R)
• M2: 254,316 km (0.119 R)
• M3: 403,465 km (0.051 R)
• M4: 489,634 km (0.084 R)
• M5: 558,898 km (0.117 R)
• M6: 708,047 km (0.099 R)
• M7: 1,015,919 km (0.07 R)
• M8: 1,313,619 km (0.112 R)
• M9: 1,430,006 km (0.116 R)
• M10: 1,567,486 km (0.105 R)
• M11: 2,063,403 km (0.054 R)
• M12: 2,121,447 km (0.093 R)
• M13: 2,179,940 km (0.059 R)
• M14: 2,773,993 km (0.115 R)
• M15: 3,012,004 km (0.116 R)
• M16: 3,694,619 km (0.076 R)
• M17: 3,812,951 km (0.116 R)
• M18: 4,423,459 km (0.084 R)
• M19: 5,843,592 km (0.105 R)
• M20: 5,898,794 km (0.099 R)
• M21: 6,009,496 km (0.076 R)
• M22: 6,065,146 km (0.101 R)
• M23: 6,121,096 km (0.103 R)
• M24: 6,431,212 km (0.1 R)
• M25: 6,488,060 km (0.096 R)
• M26: 6,688,820 km (0.118 R)
• M27: 6,891,525 km (0.066 R)
• M28: 6,949,719 km (0.114 R)
• M29: 7,066,854 km (0.102 R)
• M30: 7,184,587 km (0.118 R)
• M31: 7,332,689 km (0.102 R)
• M32: 7,541,677 km (0.072 R)
• M33: 7,692,173 km (0.098 R)
• M34: 7,965,638 km (0.067 R)
• M35: 8,088,158 km (0.096 R)
• M36: 9,283,595 km (0.1 R)
• M37: 9,509,787 km (0.039 R)
• M38: 10,166,073 km (0.098 R)
• M39: 10,399,296 km (0.052 R)
• M40: 10,600,505 km (0.049 R)
• M41: 10,972,854 km (0.092 R)
• M42: 11,075,179 km (0.045 R)
• M43: 11,246,469 km (0.084 R)
• M44: 11,315,134 km (0.029 R)
• M45: 11,418,506 km (0.118 R)
• M46: 11,695,711 km (0.073 R)
• M47: 11,869,993 km (0.092 R)
• M48: 12,433,827 km (0.119 R)
• M49: 12,754,714 km (0.115 R)
• M50: 13,697,181 km (0.074 R)
• M51: 14,512,041 km (0.059 R)
• M52: 14,699,487 km (0.118 R)
• M53: 15,152,619 km (0.114 R)
• M54: 15,418,903 km (0.068 R)
• M55: 15,917,812 km (0.11 R)
• M56: 16,344,016 km (0.034 R)
• M57: 16,774,110 km (0.099 R)
• M58: 17,089,163 km (0.105 R)
• M59: 17,366,518 km (0.069 R)
• M60: 18,328,582 km (0.048 R)
• M61: 18,531,137 km (0.109 R)
• M62: 18,734,441 km (0.075 R)
• M63: 20,304,021 km (0.109 R)
• M64: 20,471,721 km (0.119 R)
• M65: 22,953,998 km (0.12 R)
• M66: 23,435,404 km (0.095 R)
• M67: 24,185,937 km (0.062 R)
• M68: 24,452,670 km (0.087 R)
• M69: 24,809,909 km (0.093 R)
• M70: 25,259,002 km (0.058 R)
• M71: 25,484,446 km (0.068 R)
• M72: 25,574,803 km (0.106 R)
• M73: 26,119,339 km (0.095 R)
• M74: 26,805,545 km (0.047 R)
• M75: 26,989,401 km (0.076 R)
• M76: 27,081,553 km (0.081 R)
• M77: 27,219,931 km (0.091 R)
• M78: 27,497,435 km (0.066 R)
• M79: 27,729,461 km (0.11 R)
• M80: 28,429,280 km (0.072 R)
• M81: 28,663,850 km (0.119 R)
• M82: 28,993,414 km (0.046 R)
• M83: 29,324,175 km (0.039 R)
• M84: 29,751,127 km (0.117 R)
• M85: 31,189,660 km (0.104 R)
• M86: 32,405,442 km (0.093 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 20,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit