🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 10.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.17 AU - 1.23 AU

Year: 892 Days

Day: 6.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 8,179,589 km

• M1: 129,552 km (0.049 R)
• M2: 208,689 km (0.064 R)
• M3: 275,110 km (0.076 R)
• M4: 381,175 km (0.104 R)
• M5: 469,139 km (0.084 R)
• M6: 579,841 km (0.083 R)
• M7: 700,417 km (0.061 R)
• M8: 769,681 km (0.073 R)
• M9: 864,077 km (0.046 R)
• M10: 992,582 km (0.05 R)
• M11: 1,115,252 km (0.076 R)
• M12: 1,217,128 km (0.092 R)
• M13: 1,322,445 km (0.085 R)
• M14: 1,606,382 km (0.109 R)
• M15: 1,671,457 km (0.066 R)
• M16: 1,759,570 km (0.109 R)
• M17: 1,849,329 km (0.12 R)
• M18: 2,010,147 km (0.067 R)
• M19: 2,143,737 km (0.029 R)
• M20: 2,362,150 km (0.105 R)
• M21: 2,453,405 km (0.105 R)
• M22: 2,554,084 km (0.107 R)
• M23: 2,639,206 km (0.117 R)
• M24: 2,733,901 km (0.087 R)
• M25: 2,953,511 km (0.042 R)
• M26: 3,298,334 km (0.114 R)
• M27: 3,391,234 km (0.097 R)
• M28: 3,589,302 km (0.057 R)
• M29: 3,830,005 km (0.088 R)
• M30: 4,066,220 km (0.093 R)
• M31: 4,186,197 km (0.047 R)
• M32: 4,287,026 km (0.096 R)
• M33: 4,429,443 km (0.103 R)
• M34: 4,625,566 km (0.091 R)
• M35: 4,698,420 km (0.059 R)
• M36: 4,887,811 km (0.116 R)
• M37: 5,295,765 km (0.042 R)
• M38: 5,426,962 km (0.075 R)
• M39: 5,614,707 km (0.103 R)
• M40: 5,692,498 km (0.059 R)
• M41: 5,815,767 km (0.088 R)
• M42: 5,939,783 km (0.111 R)
• M43: 6,282,662 km (0.088 R)
• M44: 6,375,263 km (0.115 R)
• M45: 6,479,832 km (0.103 R)
• M46: 6,714,401 km (0.044 R)
• M47: 6,820,915 km (0.095 R)
• M48: 7,071,641 km (0.104 R)
• M49: 7,192,067 km (0.115 R)
• M50: 7,289,007 km (0.112 R)
• M51: 7,435,014 km (0.073 R)
• M52: 7,569,802 km (0.106 R)
• M53: 7,730,171 km (0.085 R)
• M54: 8,129,747 km (0.102 R)
• M55: 8,268,723 km (0.119 R)
• M56: 8,548,920 km (0.107 R)
• M57: 8,690,140 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.8

Radius: 13.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.15 AU - 1.35 AU

Year: 948 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 8,179,589 km

• M1: 193,430 km (0.113 R)
• M2: 284,535 km (0.114 R)
• M3: 378,183 km (0.098 R)
• M4: 499,358 km (0.115 R)
• M5: 598,990 km (0.1 R)
• M6: 686,505 km (0.113 R)
• M7: 814,112 km (0.077 R)
• M8: 913,594 km (0.116 R)
• M9: 1,037,312 km (0.119 R)
• M10: 1,156,840 km (0.097 R)
• M11: 1,329,476 km (0.112 R)
• M12: 1,421,928 km (0.079 R)
• M13: 1,619,696 km (0.076 R)
• M14: 1,736,981 km (0.063 R)
• M15: 1,826,889 km (0.114 R)
• M16: 2,030,641 km (0.112 R)
• M17: 2,215,993 km (0.12 R)
• M18: 2,380,401 km (0.031 R)
• M19: 2,631,576 km (0.111 R)
• M20: 2,827,400 km (0.097 R)
• M21: 3,167,286 km (0.062 R)
• M22: 3,346,056 km (0.1 R)
• M23: 3,505,228 km (0.083 R)
• M24: 3,597,380 km (0.073 R)
• M25: 3,713,767 km (0.084 R)
• M26: 3,870,845 km (0.091 R)
• M27: 4,022,238 km (0.079 R)
• M28: 4,405,208 km (0.073 R)
• M29: 4,513,218 km (0.06 R)
• M30: 4,613,748 km (0.117 R)
• M31: 4,937,179 km (0.108 R)
• M32: 5,032,173 km (0.08 R)
• M33: 5,215,431 km (0.076 R)
• M34: 5,498,769 km (0.07 R)
• M35: 5,651,359 km (0.067 R)
• M36: 5,796,319 km (0.088 R)
• M37: 5,933,351 km (0.099 R)
• M38: 6,071,579 km (0.114 R)
• M39: 6,192,155 km (0.092 R)
• M40: 6,294,779 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.8

Radius: 12.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.99 AU - 1.61 AU

Year: 1005 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 8,179,589 km

• M1: 157,377 km (0.116 R)
• M2: 237,561 km (0.104 R)
• M3: 342,430 km (0.071 R)
• M4: 435,479 km (0.115 R)
• M5: 553,213 km (0.081 R)
• M6: 678,875 km (0.071 R)
• M7: 758,611 km (0.052 R)
• M8: 857,944 km (0.112 R)
• M9: 996,023 km (0.093 R)
• M10: 1,082,789 km (0.06 R)
• M11: 1,172,249 km (0.076 R)
• M12: 1,423,873 km (0.068 R)
• M13: 1,542,952 km (0.099 R)
• M14: 1,784,553 km (0.062 R)
• M15: 1,906,475 km (0.087 R)
• M16: 2,128,628 km (0.092 R)
• M17: 2,204,624 km (0.056 R)
• M18: 2,422,289 km (0.088 R)
• M19: 2,574,280 km (0.11 R)
• M20: 2,688,274 km (0.088 R)
• M21: 2,837,273 km (0.105 R)
• M22: 2,972,210 km (0.116 R)
• M23: 3,057,631 km (0.05 R)
• M24: 3,135,123 km (0.063 R)
• M25: 3,222,189 km (0.067 R)
• M26: 3,452,270 km (0.106 R)
• M27: 3,578,531 km (0.062 R)
• M28: 4,032,261 km (0.115 R)
• M29: 4,290,317 km (0.084 R)
• M30: 4,573,506 km (0.065 R)
• M31: 4,652,793 km (0.111 R)
• M32: 4,762,448 km (0.081 R)
• M33: 4,984,451 km (0.091 R)
• M34: 5,127,467 km (0.043 R)
• M35: 5,375,949 km (0.068 R)
• M36: 5,575,513 km (0.117 R)
• M37: 5,660,335 km (0.065 R)
• M38: 5,756,227 km (0.11 R)
• M39: 6,409,371 km (0.097 R)
• M40: 6,587,542 km (0.045 R)
• M41: 6,937,452 km (0.118 R)
• M42: 7,063,114 km (0.073 R)
• M43: 7,166,486 km (0.119 R)
• M44: 7,444,588 km (0.116 R)
• M45: 7,643,703 km (0.116 R)
• M46: 7,844,763 km (0.072 R)
• M47: 8,071,404 km (0.09 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: 416 - 17,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit