🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.7

Radius: 8.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.82 AU - 1.04 AU

Year: 598 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 8,117,759 km

• M1: 111,002 km (0.071 R)
• M2: 170,691 km (0.077 R)
• M3: 229,483 km (0.099 R)
• M4: 296,503 km (0.09 R)
• M5: 427,102 km (0.094 R)
• M6: 502,948 km (0.047 R)
• M7: 559,646 km (0.109 R)
• M8: 633,846 km (0.09 R)
• M9: 696,079 km (0.087 R)
• M10: 796,160 km (0.038 R)
• M11: 969,544 km (0.103 R)
• M12: 1,039,406 km (0.093 R)
• M13: 1,101,639 km (0.112 R)
• M14: 1,269,338 km (0.047 R)
• M15: 1,515,726 km (0.074 R)
• M16: 1,666,670 km (0.119 R)
• M17: 1,826,291 km (0.096 R)
• M18: 1,906,176 km (0.11 R)
• M19: 2,053,680 km (0.099 R)
• M20: 2,120,849 km (0.068 R)
• M21: 2,176,799 km (0.099 R)
• M22: 2,535,684 km (0.11 R)
• M23: 2,681,093 km (0.071 R)
• M24: 2,855,823 km (0.106 R)
• M25: 3,047,757 km (0.115 R)
• M26: 3,124,800 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.9

Radius: 12.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.96 AU - 0.96 AU

Year: 627 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 8,117,759 km

• M1: 192,233 km (0.086 R)
• M2: 314,305 km (0.118 R)
• M3: 506,688 km (0.112 R)
• M4: 617,540 km (0.096 R)
• M5: 765,343 km (0.057 R)
• M6: 926,460 km (0.085 R)
• M7: 1,083,837 km (0.075 R)
• M8: 1,168,210 km (0.085 R)
• M9: 1,271,731 km (0.075 R)
• M10: 1,361,341 km (0.076 R)
• M11: 1,533,677 km (0.117 R)
• M12: 1,615,807 km (0.044 R)
• M13: 1,727,706 km (0.063 R)
• M14: 1,905,578 km (0.106 R)
• M15: 1,989,352 km (0.106 R)
• M16: 2,115,015 km (0.105 R)
• M17: 2,207,167 km (0.045 R)
• M18: 2,316,523 km (0.099 R)
• M19: 2,433,060 km (0.037 R)
• M20: 2,744,373 km (0.119 R)
• M21: 2,856,571 km (0.099 R)
• M22: 2,959,046 km (0.103 R)
• M23: 3,051,198 km (0.112 R)
• M24: 3,167,735 km (0.086 R)
• M25: 3,268,115 km (0.118 R)
• M26: 3,357,425 km (0.119 R)
• M27: 3,526,471 km (0.096 R)
• M28: 3,673,675 km (0.103 R)
• M29: 3,879,522 km (0.119 R)
• M30: 4,038,095 km (0.108 R)
• M31: 4,198,763 km (0.084 R)
• M32: 4,355,093 km (0.072 R)
• M33: 4,506,785 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.9

Radius: 12.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.21 AU - 1.43 AU

Year: 1011 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 8,117,759 km

• M1: 158,873 km (0.111 R)
• M2: 250,876 km (0.073 R)
• M3: 350,059 km (0.1 R)
• M4: 429,495 km (0.09 R)
• M5: 522,545 km (0.046 R)
• M6: 618,886 km (0.111 R)
• M7: 728,242 km (0.034 R)
• M8: 838,795 km (0.111 R)
• M9: 1,052,571 km (0.092 R)
• M10: 1,139,188 km (0.06 R)
• M11: 1,270,535 km (0.084 R)
• M12: 1,414,597 km (0.109 R)
• M13: 1,533,977 km (0.109 R)
• M14: 1,735,634 km (0.027 R)
• M15: 1,855,911 km (0.091 R)
• M16: 1,946,119 km (0.057 R)
• M17: 2,037,822 km (0.083 R)
• M18: 2,191,010 km (0.049 R)
• M19: 2,357,064 km (0.119 R)
• M20: 2,473,152 km (0.102 R)
• M21: 2,692,612 km (0.098 R)
• M22: 2,786,111 km (0.034 R)
• M23: 2,956,952 km (0.048 R)
• M24: 3,053,442 km (0.055 R)
• M25: 3,170,727 km (0.104 R)
• M26: 3,319,427 km (0.116 R)
• M27: 3,409,635 km (0.032 R)
• M28: 3,500,889 km (0.086 R)
• M29: 3,644,354 km (0.058 R)
• M30: 3,842,421 km (0.098 R)
• M31: 3,926,795 km (0.075 R)
• M32: 4,022,537 km (0.105 R)
• M33: 4,524,139 km (0.084 R)
• M34: 4,884,969 km (0.104 R)
• M35: 4,976,672 km (0.059 R)
• M36: 5,196,731 km (0.084 R)
• M37: 5,431,899 km (0.076 R)
• M38: 5,527,043 km (0.099 R)
• M39: 6,023,109 km (0.118 R)
• M40: 6,407,726 km (0.119 R)
• M41: 6,723,676 km (0.113 R)
• M42: 7,253,253 km (0.047 R)
• M43: 7,358,121 km (0.105 R)
• M44: 7,450,273 km (0.06 R)
• M45: 7,635,775 km (0.113 R)
• M46: 7,917,019 km (0.059 R)
• M47: 8,011,564 km (0.102 R)
• M48: 8,160,863 km (0.072 R)
• M49: 8,242,693 km (0.097 R)
• M50: 8,338,585 km (0.056 R)
• M51: 8,545,180 km (0.12 R)
• M52: 8,656,032 km (0.109 R)
• M53: 8,949,393 km (0.097 R)
• M54: 9,274,470 km (0.076 R)
• M55: 9,431,248 km (0.101 R)
• M56: 9,646,519 km (0.049 R)
• M57: 9,762,159 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.7

Radius: 9.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.18 AU - 1.82 AU

Year: 1225 Days

Day: 6.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 8,117,759 km

• M1: 124,017 km (0.073 R)
• M2: 198,367 km (0.095 R)
• M3: 290,220 km (0.026 R)
• M4: 360,980 km (0.11 R)
• M5: 570,117 km (0.081 R)
• M6: 631,303 km (0.027 R)
• M7: 694,882 km (0.111 R)
• M8: 802,892 km (0.107 R)
• M9: 894,595 km (0.095 R)
• M10: 961,615 km (0.098 R)
• M11: 1,089,372 km (0.044 R)
• M12: 1,149,360 km (0.116 R)
• M13: 1,272,779 km (0.059 R)
• M14: 1,342,790 km (0.099 R)
• M15: 1,440,179 km (0.113 R)
• M16: 1,594,414 km (0.112 R)
• M17: 1,691,054 km (0.11 R)
• M18: 1,782,608 km (0.102 R)
• M19: 1,875,957 km (0.087 R)
• M20: 2,000,423 km (0.101 R)
• M21: 2,067,443 km (0.096 R)
• M22: 2,351,080 km (0.043 R)
• M23: 2,421,990 km (0.076 R)
• M24: 2,721,335 km (0.112 R)
• M25: 2,787,607 km (0.117 R)
• M26: 2,913,419 km (0.1 R)
• M27: 3,075,433 km (0.114 R)
• M28: 3,214,260 km (0.076 R)
• M29: 3,310,900 km (0.112 R)
• M30: 3,525,274 km (0.095 R)
• M31: 3,725,735 km (0.083 R)
• M32: 3,855,287 km (0.105 R)
• M33: 4,071,456 km (0.098 R)
• M34: 4,330,260 km (0.093 R)
• M35: 4,427,499 km (0.064 R)
• M36: 4,515,612 km (0.104 R)
• M37: 4,733,576 km (0.04 R)
• M38: 4,793,714 km (0.065 R)
• M39: 4,904,417 km (0.1 R)
• M40: 5,159,481 km (0.054 R)
• M41: 5,565,789 km (0.048 R)
• M42: 5,778,218 km (0.082 R)
• M43: 5,928,564 km (0.078 R)
• M44: 6,080,256 km (0.101 R)
• M45: 6,156,551 km (0.098 R)
• M46: 6,332,179 km (0.098 R)
• M47: 6,442,731 km (0.054 R)
• M48: 6,688,371 km (0.077 R)
• M49: 6,789,799 km (0.107 R)
• M50: 6,891,675 km (0.1 R)
• M51: 7,074,035 km (0.095 R)
• M52: 7,327,603 km (0.109 R)
• M53: 7,408,835 km (0.089 R)
• M54: 7,478,697 km (0.104 R)
• M55: 7,595,682 km (0.047 R)
• M56: 7,701,598 km (0.111 R)
• M57: 7,879,021 km (0.094 R)
• M58: 8,057,790 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit