🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.9

Radius: 14.1

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 256 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 8,607,027 km

• M1: 177,423 km (0.049 R)
• M2: 271,819 km (0.033 R)
• M3: 409,599 km (0.089 R)
• M4: 527,482 km (0.095 R)
• M5: 616,493 km (0.075 R)
• M6: 705,354 km (0.091 R)
• M7: 803,041 km (0.033 R)
• M8: 968,796 km (0.114 R)
• M9: 1,091,616 km (0.054 R)
• M10: 1,298,958 km (0.07 R)
• M11: 1,484,460 km (0.076 R)
• M12: 1,587,533 km (0.093 R)
• M13: 1,683,874 km (0.105 R)
• M14: 1,863,391 km (0.091 R)
• M15: 1,970,354 km (0.085 R)
• M16: 2,084,646 km (0.108 R)
• M17: 2,180,688 km (0.106 R)
• M18: 2,366,938 km (0.063 R)
• M19: 2,478,238 km (0.079 R)
• M20: 2,569,493 km (0.113 R)
• M21: 2,805,858 km (0.078 R)
• M22: 2,946,629 km (0.108 R)
• M23: 3,038,034 km (0.034 R)
• M24: 3,141,854 km (0.116 R)
• M25: 3,241,187 km (0.117 R)
• M26: 3,661,408 km (0.085 R)
• M27: 3,772,260 km (0.059 R)
• M28: 3,922,007 km (0.093 R)
• M29: 4,067,417 km (0.046 R)
• M30: 4,176,025 km (0.094 R)
• M31: 4,363,471 km (0.109 R)
• M32: 4,487,936 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 14.2

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.45 AU - 0.63 AU

Year: 279 Days

Day: 6 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 8,607,027 km

• M1: 178,620 km (0.031 R)
• M2: 286,630 km (0.12 R)
• M3: 407,654 km (0.07 R)
• M4: 504,444 km (0.073 R)
• M5: 614,847 km (0.038 R)
• M6: 772,075 km (0.111 R)
• M7: 879,635 km (0.046 R)
• M8: 985,401 km (0.093 R)
• M9: 1,096,104 km (0.093 R)
• M10: 1,187,059 km (0.092 R)
• M11: 1,289,234 km (0.115 R)
• M12: 1,416,093 km (0.098 R)
• M13: 1,520,812 km (0.119 R)
• M14: 1,651,112 km (0.065 R)
• M15: 1,813,575 km (0.079 R)
• M16: 1,923,380 km (0.067 R)
• M17: 2,035,429 km (0.061 R)
• M18: 2,124,888 km (0.119 R)
• M19: 2,328,341 km (0.106 R)
• M20: 2,554,683 km (0.076 R)
• M21: 2,662,393 km (0.11 R)
• M22: 2,760,679 km (0.101 R)
• M23: 2,871,382 km (0.045 R)
• M24: 3,068,851 km (0.036 R)
• M25: 3,178,057 km (0.044 R)
• M26: 3,435,964 km (0.092 R)
• M27: 3,531,407 km (0.102 R)
• M28: 3,633,882 km (0.045 R)
• M29: 3,774,205 km (0.092 R)
• M30: 3,866,656 km (0.073 R)
• M31: 4,047,670 km (0.099 R)
• M32: 4,205,944 km (0.073 R)
• M33: 4,444,104 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.9

Radius: 9.7

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.09 AU - 1.13 AU

Year: 822 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 8,607,027 km

• M1: 134,638 km (0.077 R)
• M2: 221,255 km (0.063 R)
• M3: 291,417 km (0.111 R)
• M4: 373,097 km (0.101 R)
• M5: 447,298 km (0.086 R)
• M6: 541,544 km (0.096 R)
• M7: 705,055 km (0.114 R)
• M8: 823,536 km (0.104 R)
• M9: 919,877 km (0.115 R)
• M10: 1,304,643 km (0.043 R)
• M11: 1,398,291 km (0.091 R)
• M12: 1,487,302 km (0.034 R)
• M13: 1,855,313 km (0.092 R)
• M14: 2,251,448 km (0.104 R)
• M15: 2,381,299 km (0.049 R)
• M16: 2,872,578 km (0.069 R)
• M17: 2,934,063 km (0.12 R)
• M18: 3,094,133 km (0.066 R)
• M19: 3,166,089 km (0.078 R)
• M20: 3,432,224 km (0.072 R)
• M21: 3,506,873 km (0.108 R)
• M22: 3,619,969 km (0.097 R)
• M23: 3,753,411 km (0.069 R)
• M24: 3,849,752 km (0.095 R)
• M25: 3,976,311 km (0.071 R)
• M26: 4,084,471 km (0.109 R)
• M27: 4,153,884 km (0.093 R)
• M28: 4,283,585 km (0.062 R)
• M29: 4,344,023 km (0.064 R)
• M30: 4,414,783 km (0.104 R)
• M31: 4,475,819 km (0.111 R)
• M32: 4,537,154 km (0.11 R)
• M33: 4,660,572 km (0.107 R)
• M34: 4,764,243 km (0.068 R)
• M35: 5,005,844 km (0.114 R)
• M36: 5,069,573 km (0.103 R)
• M37: 5,197,628 km (0.08 R)
• M38: 5,337,802 km (0.103 R)
• M39: 5,522,854 km (0.094 R)
• M40: 5,643,729 km (0.096 R)
• M41: 5,776,572 km (0.107 R)
• M42: 5,843,442 km (0.066 R)
• M43: 6,011,740 km (0.076 R)
• M44: 6,079,508 km (0.063 R)
• M45: 6,193,053 km (0.116 R)
• M46: 6,399,049 km (0.069 R)
• M47: 6,468,313 km (0.119 R)
• M48: 6,607,439 km (0.106 R)
• M49: 6,865,196 km (0.111 R)
• M50: 6,983,528 km (0.098 R)
• M51: 7,126,244 km (0.1 R)
• M52: 7,198,051 km (0.111 R)
• M53: 7,294,093 km (0.089 R)
• M54: 7,366,498 km (0.116 R)
• M55: 7,463,288 km (0.097 R)
• M56: 7,560,527 km (0.048 R)
• M57: 7,645,947 km (0.075 R)
• M58: 7,928,986 km (0.092 R)
• M59: 8,040,736 km (0.088 R)
• M60: 8,429,391 km (0.118 R)
• M61: 8,568,816 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 16,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit