🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 12.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.83 AU - 1.15 AU

Year: 692 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,369,968 km

• M1: 155,133 km (0.103 R)
• M2: 243,097 km (0.091 R)
• M3: 319,990 km (0.109 R)
• M4: 406,158 km (0.077 R)
• M5: 580,739 km (0.05 R)
• M6: 755,918 km (0.043 R)
• M7: 832,213 km (0.103 R)
• M8: 975,079 km (0.109 R)
• M9: 1,064,239 km (0.09 R)
• M10: 1,168,509 km (0.086 R)
• M11: 1,279,211 km (0.116 R)
• M12: 1,433,447 km (0.083 R)
• M13: 1,519,765 km (0.119 R)
• M14: 1,720,824 km (0.062 R)
• M15: 1,807,142 km (0.084 R)
• M16: 1,886,280 km (0.054 R)
• M17: 2,011,792 km (0.074 R)
• M18: 2,115,463 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 8.7

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.89 AU - 2.59 AU

Year: 2357 Days

Day: 11.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,369,968 km

• M1: 128,205 km (0.069 R)
• M2: 199,414 km (0.117 R)
• M3: 263,143 km (0.101 R)
• M4: 343,028 km (0.051 R)
• M5: 408,253 km (0.079 R)
• M6: 478,564 km (0.087 R)
• M7: 546,631 km (0.064 R)
• M8: 888,013 km (0.067 R)
• M9: 974,331 km (0.067 R)
• M10: 1,231,340 km (0.104 R)
• M11: 1,308,832 km (0.108 R)
• M12: 1,520,064 km (0.09 R)
• M13: 1,635,254 km (0.107 R)
• M14: 1,775,128 km (0.078 R)
• M15: 1,852,171 km (0.11 R)
• M16: 1,986,809 km (0.073 R)
• M17: 2,043,956 km (0.105 R)
• M18: 2,242,322 km (0.075 R)
• M19: 2,301,862 km (0.053 R)
• M20: 2,422,588 km (0.115 R)
• M21: 2,545,408 km (0.118 R)
• M22: 2,939,598 km (0.1 R)
• M23: 3,177,309 km (0.101 R)
• M24: 3,504,031 km (0.072 R)
• M25: 3,657,369 km (0.115 R)
• M26: 3,870,247 km (0.087 R)
• M27: 3,985,287 km (0.088 R)
• M28: 4,043,331 km (0.088 R)
• M29: 4,130,846 km (0.083 R)
• M30: 4,427,349 km (0.088 R)
• M31: 4,746,142 km (0.097 R)
• M32: 5,198,526 km (0.105 R)
• M33: 5,261,956 km (0.087 R)
• M34: 5,762,809 km (0.095 R)
• M35: 6,060,808 km (0.064 R)
• M36: 6,312,881 km (0.041 R)
• M37: 6,619,855 km (0.027 R)
• M38: 7,355,279 km (0.064 R)
• M39: 7,624,255 km (0.097 R)
• M40: 7,896,524 km (0.108 R)
• M41: 9,036,160 km (0.116 R)
• M42: 9,189,348 km (0.109 R)
• M43: 9,266,391 km (0.114 R)
• M44: 9,324,136 km (0.116 R)
• M45: 9,576,358 km (0.072 R)
• M46: 9,634,851 km (0.098 R)
• M47: 9,988,351 km (0.078 R)
• M48: 10,246,407 km (0.095 R)
• M49: 10,306,246 km (0.032 R)
• M50: 10,466,316 km (0.077 R)
• M51: 10,768,952 km (0.099 R)
• M52: 11,135,916 km (0.108 R)
• M53: 11,279,679 km (0.072 R)
• M54: 11,465,480 km (0.062 R)
• M55: 11,527,563 km (0.104 R)
• M56: 11,673,122 km (0.046 R)
• M57: 11,840,073 km (0.067 R)
• M58: 11,986,829 km (0.119 R)
• M59: 12,049,959 km (0.081 R)
• M60: 12,113,089 km (0.062 R)
• M61: 12,345,863 km (0.056 R)
• M62: 12,430,835 km (0.1 R)
• M63: 12,601,377 km (0.09 R)
• M64: 12,923,162 km (0.067 R)
• M65: 13,226,097 km (0.099 R)
• M66: 13,313,014 km (0.065 R)
• M67: 13,465,753 km (0.09 R)
• M68: 13,816,859 km (0.048 R)
• M69: 14,126,527 km (0.082 R)
• M70: 14,640,396 km (0.088 R)
• M71: 15,001,375 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.5

Radius: 11.8

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.59 AU - 2.99 AU

Year: 3276 Days

Day: 8.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,369,968 km

• M1: 246,388 km (0.085 R)
• M2: 371,601 km (0.037 R)
• M3: 517,459 km (0.052 R)
• M4: 749,934 km (0.104 R)
• M5: 956,379 km (0.081 R)
• M6: 1,156,242 km (0.118 R)
• M7: 1,468,004 km (0.088 R)
• M8: 1,776,176 km (0.052 R)
• M9: 2,009,099 km (0.055 R)
• M10: 2,170,067 km (0.084 R)
• M11: 2,302,012 km (0.12 R)
• M12: 2,591,484 km (0.065 R)
• M13: 3,394,675 km (0.105 R)
• M14: 3,490,717 km (0.106 R)
• M15: 3,665,896 km (0.118 R)
• M16: 4,188,142 km (0.109 R)
• M17: 4,884,969 km (0.099 R)
• M18: 5,015,568 km (0.098 R)
• M19: 5,302,497 km (0.104 R)
• M20: 5,459,275 km (0.11 R)
• M21: 5,617,699 km (0.083 R)
• M22: 5,800,508 km (0.094 R)
• M23: 5,939,035 km (0.037 R)
• M24: 6,384,688 km (0.116 R)
• M25: 6,551,788 km (0.057 R)
• M26: 6,744,321 km (0.092 R)
• M27: 6,938,798 km (0.091 R)
• M28: 7,061,319 km (0.064 R)
• M29: 7,533,599 km (0.085 R)
• M30: 7,760,838 km (0.088 R)
• M31: 7,862,565 km (0.062 R)
• M32: 7,939,159 km (0.11 R)
• M33: 8,771,821 km (0.114 R)
• M34: 8,984,399 km (0.113 R)
• M35: 9,333,411 km (0.098 R)
• M36: 10,802,013 km (0.111 R)
• M37: 11,201,889 km (0.036 R)
• M38: 11,288,207 km (0.104 R)
• M39: 11,664,894 km (0.111 R)
• M40: 11,898,715 km (0.114 R)
• M41: 13,364,924 km (0.108 R)
• M42: 13,548,331 km (0.104 R)
• M43: 13,825,087 km (0.108 R)
• M44: 14,259,220 km (0.099 R)
• M45: 14,760,971 km (0.091 R)
• M46: 15,077,521 km (0.078 R)
• M47: 15,620,860 km (0.083 R)
• M48: 15,781,827 km (0.089 R)
• M49: 16,073,094 km (0.066 R)
• M50: 16,858,483 km (0.1 R)
• M51: 17,891,307 km (0.068 R)
• M52: 18,636,753 km (0.101 R)
• M53: 19,047,549 km (0.09 R)
• M54: 19,530,750 km (0.114 R)
• M55: 19,773,847 km (0.116 R)
• M56: 20,263,032 km (0.111 R)
• M57: 20,368,348 km (0.119 R)
• M58: 20,544,425 km (0.062 R)
• M59: 20,685,496 km (0.114 R)
• M60: 21,039,893 km (0.091 R)
• M61: 21,182,161 km (0.1 R)
• M62: 21,396,235 km (0.111 R)
• M63: 21,575,155 km (0.087 R)
• M64: 21,898,436 km (0.085 R)
• M65: 22,006,595 km (0.085 R)
• M66: 24,169,032 km (0.099 R)
• M67: 24,280,782 km (0.086 R)
• M68: 24,804,524 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit