🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.94 AU - 1.06 AU

Year: 369 Days

Day: 20 Hours

Environment

Temp: 29 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,527,974 km

• M1: 32,014 km (0.065 R)

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 11.1

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.63 AU - 5.77 AU

Year: 3759 Days

Day: 9.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,527,974 km

• M1: 140,323 km (0.099 R)
• M2: 370,554 km (0.104 R)
• M3: 445,502 km (0.097 R)
• M4: 594,801 km (0.107 R)
• M5: 686,953 km (0.102 R)
• M6: 818,300 km (0.052 R)
• M7: 934,837 km (0.087 R)
• M8: 1,032,375 km (0.104 R)
• M9: 1,401,732 km (0.099 R)
• M10: 1,558,211 km (0.113 R)
• M11: 2,192,058 km (0.107 R)
• M12: 2,562,911 km (0.027 R)
• M13: 2,632,474 km (0.116 R)
• M14: 2,899,356 km (0.032 R)
• M15: 3,063,764 km (0.067 R)
• M16: 3,555,941 km (0.12 R)
• M17: 3,851,397 km (0.067 R)
• M18: 5,199,723 km (0.093 R)
• M19: 5,671,704 km (0.101 R)
• M20: 5,809,035 km (0.087 R)
• M21: 6,204,272 km (0.076 R)
• M22: 6,440,936 km (0.114 R)
• M23: 6,656,507 km (0.096 R)
• M24: 7,144,046 km (0.12 R)
• M25: 7,367,246 km (0.089 R)
• M26: 8,153,682 km (0.036 R)
• M27: 8,675,181 km (0.12 R)
• M28: 8,754,318 km (0.12 R)
• M29: 9,073,410 km (0.093 R)
• M30: 9,423,469 km (0.098 R)
• M31: 9,641,134 km (0.071 R)
• M32: 9,723,114 km (0.113 R)
• M33: 9,943,022 km (0.091 R)
• M34: 10,025,900 km (0.082 R)
• M35: 10,725,719 km (0.061 R)
• M36: 10,924,534 km (0.117 R)
• M37: 11,268,160 km (0.081 R)
• M38: 12,083,768 km (0.071 R)
• M39: 12,261,041 km (0.084 R)
• M40: 12,439,213 km (0.082 R)
• M41: 12,918,375 km (0.098 R)
• M42: 13,190,643 km (0.064 R)
• M43: 13,648,562 km (0.115 R)
• M44: 13,802,348 km (0.094 R)
• M45: 14,267,299 km (0.117 R)
• M46: 14,423,479 km (0.074 R)
• M47: 14,548,692 km (0.116 R)
• M48: 14,768,900 km (0.057 R)
• M49: 15,085,449 km (0.051 R)
• M50: 15,180,743 km (0.062 R)
• M51: 15,436,107 km (0.106 R)
• M52: 15,660,653 km (0.058 R)
• M53: 15,983,336 km (0.11 R)
• M54: 16,275,650 km (0.041 R)
• M55: 16,569,759 km (0.105 R)
• M56: 16,766,780 km (0.079 R)
• M57: 17,529,430 km (0.117 R)
• M58: 17,663,170 km (0.08 R)
• M59: 18,814,027 km (0.103 R)
• M60: 18,916,651 km (0.118 R)
• M61: 19,088,240 km (0.093 R)
• M62: 19,988,968 km (0.092 R)
• M63: 20,444,494 km (0.034 R)
• M64: 20,550,110 km (0.072 R)
• M65: 20,903,460 km (0.068 R)
• M66: 20,974,369 km (0.054 R)
• M67: 21,045,279 km (0.111 R)
• M68: 21,223,151 km (0.102 R)
• M69: 21,759,609 km (0.079 R)
• M70: 22,773,134 km (0.041 R)
• M71: 23,322,308 km (0.095 R)
• M72: 24,061,471 km (0.071 R)
• M73: 24,433,820 km (0.06 R)
• M74: 24,583,418 km (0.054 R)
• M75: 24,658,217 km (0.068 R)
• M76: 25,259,900 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.8

Radius: 12.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.62 AU - 5.96 AU

Year: 3868 Days

Day: 8.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,527,974 km

• M1: 207,043 km (0.093 R)
• M2: 346,020 km (0.095 R)
• M3: 568,322 km (0.07 R)
• M4: 781,200 km (0.077 R)
• M5: 903,571 km (0.08 R)
• M6: 1,088,624 km (0.072 R)
• M7: 1,180,477 km (0.052 R)
• M8: 1,311,225 km (0.103 R)
• M9: 1,523,355 km (0.069 R)
• M10: 1,653,505 km (0.085 R)
• M11: 1,733,540 km (0.12 R)
• M12: 2,256,385 km (0.08 R)
• M13: 2,497,536 km (0.093 R)
• M14: 2,988,965 km (0.114 R)
• M15: 3,271,257 km (0.112 R)
• M16: 3,424,445 km (0.084 R)
• M17: 3,649,739 km (0.079 R)
• M18: 3,737,852 km (0.116 R)
• M19: 4,618,834 km (0.119 R)
• M20: 4,810,469 km (0.059 R)
• M21: 4,926,707 km (0.099 R)
• M22: 5,161,875 km (0.057 R)
• M23: 5,261,058 km (0.097 R)
• M24: 5,521,807 km (0.099 R)
• M25: 5,602,889 km (0.085 R)
• M26: 5,745,755 km (0.108 R)
• M27: 5,910,612 km (0.088 R)
• M28: 6,650,224 km (0.036 R)
• M29: 6,866,991 km (0.042 R)
• M30: 7,130,134 km (0.071 R)
• M31: 7,218,546 km (0.064 R)
• M32: 7,734,509 km (0.067 R)
• M33: 7,939,608 km (0.117 R)
• M34: 8,565,824 km (0.12 R)
• M35: 9,040,050 km (0.078 R)
• M36: 9,135,942 km (0.077 R)
• M37: 9,304,539 km (0.069 R)
• M38: 9,425,563 km (0.095 R)
• M39: 10,387,927 km (0.094 R)
• M40: 10,842,704 km (0.114 R)
• M41: 11,072,486 km (0.087 R)
• M42: 11,485,077 km (0.029 R)
• M43: 11,719,497 km (0.065 R)
• M44: 12,458,511 km (0.111 R)
• M45: 12,779,996 km (0.12 R)
• M46: 13,185,556 km (0.088 R)
• M47: 13,513,176 km (0.091 R)
• M48: 14,092,867 km (0.057 R)
• M49: 14,568,140 km (0.069 R)
• M50: 15,134,069 km (0.068 R)
• M51: 15,419,651 km (0.1 R)
• M52: 16,933,881 km (0.089 R)
• M53: 17,409,303 km (0.04 R)
• M54: 18,342,793 km (0.073 R)
• M55: 18,800,413 km (0.109 R)
• M56: 19,261,773 km (0.087 R)
• M57: 19,695,756 km (0.068 R)
• M58: 20,101,615 km (0.104 R)
• M59: 20,763,137 km (0.114 R)
• M60: 21,017,154 km (0.118 R)
• M61: 21,112,598 km (0.109 R)
• M62: 21,240,055 km (0.07 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: 461 - 13,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit