🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 14.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.53 AU - 0.57 AU

Year: 287 Days

Day: 7.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,668,561 km

• M1: 182,360 km (0.104 R)
• M2: 280,945 km (0.106 R)
• M3: 371,601 km (0.106 R)
• M4: 477,816 km (0.118 R)
• M5: 569,968 km (0.12 R)
• M6: 661,821 km (0.073 R)
• M7: 803,490 km (0.101 R)
• M8: 914,492 km (0.081 R)
• M9: 1,014,274 km (0.086 R)
• M10: 1,108,221 km (0.108 R)
• M11: 1,265,748 km (0.118 R)
• M12: 1,362,537 km (0.048 R)
• M13: 1,473,090 km (0.09 R)
• M14: 1,604,437 km (0.074 R)
• M15: 1,725,013 km (0.115 R)
• M16: 1,836,463 km (0.077 R)
• M17: 1,991,148 km (0.096 R)
• M18: 2,144,037 km (0.1 R)
• M19: 2,248,157 km (0.086 R)
• M20: 2,340,758 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.4

Radius: 8.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.91 AU - 1.13 AU

Year: 724 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,668,561 km

• M1: 109,655 km (0.091 R)
• M2: 167,849 km (0.06 R)
• M3: 244,144 km (0.064 R)
• M4: 322,982 km (0.115 R)
• M5: 438,322 km (0.101 R)
• M6: 505,641 km (0.11 R)
• M7: 639,680 km (0.04 R)
• M8: 735,872 km (0.03 R)
• M9: 804,537 km (0.082 R)
• M10: 880,383 km (0.047 R)
• M11: 953,686 km (0.114 R)
• M12: 1,096,552 km (0.085 R)
• M13: 1,165,367 km (0.119 R)
• M14: 1,241,064 km (0.11 R)
• M15: 1,335,460 km (0.056 R)
• M16: 1,443,919 km (0.116 R)
• M17: 1,508,096 km (0.028 R)
• M18: 1,663,528 km (0.089 R)
• M19: 1,718,730 km (0.108 R)
• M20: 1,811,929 km (0.097 R)
• M21: 1,875,060 km (0.055 R)
• M22: 1,997,132 km (0.106 R)
• M23: 2,062,356 km (0.115 R)
• M24: 2,262,668 km (0.115 R)
• M25: 2,379,055 km (0.093 R)
• M26: 2,747,514 km (0.069 R)
• M27: 2,820,369 km (0.078 R)
• M28: 2,953,361 km (0.104 R)
• M29: 3,118,667 km (0.079 R)
• M30: 3,179,553 km (0.088 R)
• M31: 3,333,639 km (0.094 R)
• M32: 3,505,976 km (0.114 R)
• M33: 3,633,134 km (0.093 R)
• M34: 3,843,020 km (0.096 R)
• M35: 3,933,078 km (0.107 R)
• M36: 4,056,945 km (0.11 R)
• M37: 4,224,195 km (0.105 R)
• M38: 4,317,095 km (0.09 R)
• M39: 4,462,205 km (0.115 R)
• M40: 4,531,020 km (0.079 R)
• M41: 4,854,002 km (0.104 R)
• M42: 4,960,217 km (0.069 R)
• M43: 5,049,527 km (0.08 R)
• M44: 5,130,309 km (0.101 R)
• M45: 5,283,946 km (0.1 R)
• M46: 5,633,257 km (0.049 R)
• M47: 5,735,732 km (0.09 R)
• M48: 5,791,831 km (0.107 R)
• M49: 5,999,323 km (0.12 R)
• M50: 6,094,617 km (0.072 R)
• M51: 6,499,728 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 10.6

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.11 AU - 3.25 AU

Year: 3084 Days

Day: 12.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,668,561 km

• M1: 135,536 km (0.085 R)
• M2: 391,348 km (0.092 R)
• M3: 690,245 km (0.058 R)
• M4: 920,625 km (0.114 R)
• M5: 1,010,683 km (0.097 R)
• M6: 1,115,851 km (0.105 R)
• M7: 1,415,046 km (0.068 R)
• M8: 1,838,558 km (0.082 R)
• M9: 1,968,858 km (0.11 R)
• M10: 2,132,518 km (0.1 R)
• M11: 2,285,107 km (0.118 R)
• M12: 2,505,166 km (0.109 R)
• M13: 2,666,582 km (0.09 R)
• M14: 2,831,439 km (0.03 R)
• M15: 3,154,122 km (0.087 R)
• M16: 3,470,970 km (0.09 R)
• M17: 3,615,033 km (0.075 R)
• M18: 4,443,057 km (0.062 R)
• M19: 4,540,744 km (0.115 R)
• M20: 4,639,329 km (0.064 R)
• M21: 4,778,306 km (0.053 R)
• M22: 4,959,319 km (0.053 R)
• M23: 5,204,061 km (0.087 R)
• M24: 5,327,928 km (0.086 R)
• M25: 5,557,561 km (0.057 R)
• M26: 5,726,606 km (0.112 R)
• M27: 5,983,466 km (0.082 R)
• M28: 6,070,083 km (0.114 R)
• M29: 6,398,002 km (0.071 R)
• M30: 7,094,380 km (0.115 R)
• M31: 7,347,200 km (0.093 R)
• M32: 7,626,499 km (0.111 R)
• M33: 7,838,330 km (0.053 R)
• M34: 8,051,956 km (0.099 R)
• M35: 8,291,761 km (0.062 R)
• M36: 8,533,811 km (0.085 R)
• M37: 8,778,403 km (0.046 R)
• M38: 8,901,522 km (0.08 R)
• M39: 9,174,389 km (0.101 R)
• M40: 9,324,286 km (0.082 R)
• M41: 9,424,815 km (0.1 R)
• M42: 9,626,773 km (0.102 R)
• M43: 10,527,501 km (0.108 R)
• M44: 10,658,399 km (0.073 R)
• M45: 10,763,417 km (0.095 R)
• M46: 10,948,171 km (0.1 R)
• M47: 11,107,343 km (0.12 R)
• M48: 11,240,634 km (0.118 R)
• M49: 11,320,819 km (0.114 R)
• M50: 11,860,418 km (0.03 R)
• M51: 12,353,343 km (0.099 R)
• M52: 12,824,876 km (0.045 R)
• M53: 12,992,725 km (0.085 R)
• M54: 13,076,948 km (0.09 R)
• M55: 13,161,471 km (0.045 R)
• M56: 13,728,746 km (0.064 R)
• M57: 13,957,781 km (0.099 R)
• M58: 14,507,104 km (0.104 R)
• M59: 14,769,798 km (0.074 R)
• M60: 14,945,874 km (0.048 R)
• M61: 15,152,170 km (0.075 R)
• M62: 15,686,683 km (0.098 R)
• M63: 16,016,546 km (0.075 R)
• M64: 16,469,978 km (0.056 R)
• M65: 16,927,597 km (0.053 R)
• M66: 18,168,362 km (0.089 R)
• M67: 19,086,145 km (0.116 R)
• M68: 19,341,957 km (0.106 R)
• M69: 19,954,112 km (0.041 R)
• M70: 20,344,114 km (0.047 R)
• M71: 21,296,902 km (0.117 R)
• M72: 21,529,078 km (0.064 R)
• M73: 21,595,500 km (0.062 R)
• M74: 21,828,723 km (0.104 R)
• M75: 22,096,353 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 13,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit