🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.97 AU - 1.07 AU

Year: 386 Days

Day: 32.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.36 AU - 1.4 AU

Year: 608 Days

Day: 21.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.34 AU - 1.44 AU

Year: 614 Days

Day: 18 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247

Radius: 3.1

Gravity: 25.7 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.67 AU - 14.97 AU

Year: 18217 Days

Day: 19.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,653,573 km

• M1: 141,520 km (0.092 R)
• M2: 182,360 km (0.094 R)
• M3: 460,761 km (0.104 R)
• M4: 492,027 km (0.083 R)
• M5: 607,068 km (0.098 R)
• M6: 1,000,511 km (0.047 R)
• M7: 1,062,145 km (0.042 R)
• M8: 1,254,528 km (0.038 R)
• M9: 1,995,785 km (0.054 R)
• M10: 2,285,855 km (0.101 R)
• M11: 3,384,951 km (0.107 R)
• M12: 3,415,768 km (0.072 R)
• M13: 4,655,187 km (0.098 R)
• M14: 5,357,549 km (0.088 R)
• M15: 5,501,910 km (0.111 R)
• M16: 7,252,056 km (0.1 R)
• M17: 7,857,030 km (0.118 R)
• M18: 7,897,870 km (0.098 R)
• M19: 8,943,110 km (0.106 R)
• M20: 9,766,048 km (0.11 R)
• M21: 10,477,685 km (0.047 R)
• M22: 10,522,714 km (0.031 R)
• M23: 12,328,361 km (0.077 R)
• M24: 13,047,777 km (0.083 R)
• M25: 13,241,955 km (0.071 R)
• M26: 13,388,261 km (0.109 R)
• M27: 14,028,241 km (0.12 R)
• M28: 14,829,338 km (0.044 R)
• M29: 15,748,317 km (0.094 R)
• M30: 16,475,812 km (0.074 R)
• M31: 16,580,530 km (0.049 R)
• M32: 18,178,984 km (0.089 R)
• M33: 18,233,138 km (0.105 R)
• M34: 18,341,597 km (0.118 R)
• M35: 19,051,438 km (0.114 R)
• M36: 19,437,401 km (0.109 R)
• M37: 19,881,557 km (0.099 R)
• M38: 21,291,218 km (0.064 R)
• M39: 22,616,356 km (0.036 R)
• M40: 23,553,736 km (0.11 R)
• M41: 24,324,614 km (0.06 R)
• M42: 25,043,581 km (0.083 R)
• M43: 25,103,869 km (0.058 R)
• M44: 27,552,188 km (0.109 R)
• M45: 28,678,510 km (0.037 R)
• M46: 28,930,882 km (0.099 R)
• M47: 29,437,719 km (0.064 R)
• M48: 32,015,740 km (0.055 R)
• M49: 33,199,208 km (0.074 R)
• M50: 33,996,116 km (0.115 R)
• M51: 34,196,278 km (0.048 R)
• M52: 35,068,434 km (0.119 R)
• M53: 35,203,221 km (0.058 R)
• M54: 35,405,777 km (0.104 R)
• M55: 36,492,605 km (0.092 R)
• M56: 37,452,425 km (0.058 R)
• M57: 38,490,036 km (0.113 R)
• M58: 41,374,134 km (0.069 R)
• M59: 42,016,357 km (0.112 R)
• M60: 42,374,644 km (0.081 R)
• M61: 43,166,466 km (0.09 R)
• M62: 43,383,233 km (0.064 R)
• M63: 43,527,894 km (0.065 R)
• M64: 43,600,449 km (0.112 R)
• M65: 43,672,854 km (0.103 R)
• M66: 44,254,042 km (0.034 R)
• M67: 44,545,459 km (0.042 R)
• M68: 46,012,715 km (0.111 R)
• M69: 47,272,179 km (0.101 R)
• M70: 48,392,966 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471

Radius: 7.8

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.85 AU - 14.71 AU

Year: 20222 Days

Day: 24 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,653,573 km

• M1: 103,073 km (0.111 R)
• M2: 260,151 km (0.104 R)
• M3: 396,734 km (0.117 R)
• M4: 558,449 km (0.078 R)
• M5: 807,380 km (0.1 R)
• M6: 1,165,218 km (0.062 R)
• M7: 1,294,919 km (0.085 R)
• M8: 1,568,683 km (0.103 R)
• M9: 2,395,511 km (0.109 R)
• M10: 2,461,483 km (0.038 R)
• M11: 2,697,250 km (0.091 R)
• M12: 3,865,759 km (0.055 R)
• M13: 4,259,500 km (0.101 R)
• M14: 5,000,309 km (0.08 R)
• M15: 5,780,611 km (0.115 R)
• M16: 6,184,825 km (0.047 R)
• M17: 6,784,862 km (0.086 R)
• M18: 7,695,015 km (0.091 R)
• M19: 8,189,436 km (0.118 R)
• M20: 8,339,782 km (0.081 R)
• M21: 8,491,026 km (0.083 R)
• M22: 8,643,167 km (0.116 R)
• M23: 9,053,214 km (0.071 R)
• M24: 9,417,336 km (0.087 R)
• M25: 9,733,286 km (0.106 R)
• M26: 10,811,438 km (0.101 R)
• M27: 11,983,687 km (0.104 R)
• M28: 12,211,525 km (0.066 R)
• M29: 12,787,476 km (0.107 R)
• M30: 13,195,879 km (0.09 R)
• M31: 13,786,790 km (0.096 R)
• M32: 14,750,051 km (0.086 R)
• M33: 16,424,350 km (0.106 R)
• M34: 16,487,481 km (0.107 R)
• M35: 16,868,207 km (0.12 R)
• M36: 17,509,084 km (0.073 R)
• M37: 17,638,187 km (0.099 R)
• M38: 18,027,441 km (0.093 R)
• M39: 20,694,472 km (0.114 R)
• M40: 20,899,421 km (0.072 R)
• M41: 21,242,598 km (0.104 R)
• M42: 21,656,685 km (0.059 R)
• M43: 22,073,615 km (0.078 R)
• M44: 22,143,327 km (0.038 R)
• M45: 22,703,721 km (0.091 R)
• M46: 22,985,713 km (0.097 R)
• M47: 24,197,156 km (0.109 R)
• M48: 24,701,900 km (0.109 R)
• M49: 26,459,076 km (0.065 R)
• M50: 26,533,127 km (0.077 R)
• M51: 27,878,461 km (0.072 R)
• M52: 28,559,430 km (0.119 R)
• M53: 28,787,717 km (0.079 R)
• M54: 29,937,675 km (0.115 R)
• M55: 30,324,386 km (0.112 R)
• M56: 30,402,027 km (0.117 R)
• M57: 30,790,683 km (0.072 R)
• M58: 30,946,564 km (0.069 R)
• M59: 31,180,983 km (0.108 R)
• M60: 31,259,223 km (0.074 R)
• M61: 32,917,815 km (0.082 R)
• M62: 34,362,182 km (0.104 R)
• M63: 34,685,912 km (0.098 R)
• M64: 35,092,070 km (0.072 R)
• M65: 35,663,384 km (0.111 R)
• M66: 36,567,255 km (0.059 R)
• M67: 37,811,759 km (0.083 R)
• M68: 38,649,358 km (0.079 R)
• M69: 40,172,115 km (0.04 R)
• M70: 41,112,337 km (0.115 R)
• M71: 43,014,474 km (0.108 R)
• M72: 43,713,246 km (0.12 R)
• M73: 44,151,867 km (0.06 R)
• M74: 46,277,653 km (0.11 R)
• M75: 46,814,260 km (0.106 R)
• M76: 47,623,136 km (0.064 R)
• M77: 48,890,379 km (0.108 R)
• M78: 49,528,265 km (0.092 R)
• M79: 50,812,114 km (0.109 R)
• M80: 51,273,324 km (0.077 R)
• M81: 53,131,928 km (0.054 R)
• M82: 55,865,829 km (0.116 R)
• M83: 57,010,402 km (0.103 R)
• M84: 58,259,096 km (0.036 R)
• M85: 59,322,736 km (0.102 R)
• M86: 59,614,003 km (0.042 R)
• M87: 60,100,346 km (0.098 R)
• M88: 60,392,810 km (0.1 R)
• M89: 60,685,723 km (0.111 R)
• M90: 62,551,956 km (0.103 R)
• M91: 63,641,029 km (0.12 R)
• M92: 64,337,257 km (0.106 R)
• M93: 65,637,113 km (0.098 R)
• M94: 66,642,710 km (0.083 R)
• M95: 66,945,496 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 16,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit