🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.4

Radius: 10.4

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.87 AU - 1.31 AU

Year: 724 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 173 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 41,242,608 km

• M1: 132,245 km (0.106 R)
• M2: 260,899 km (0.116 R)
• M3: 327,320 km (0.038 R)
• M4: 413,937 km (0.096 R)
• M5: 559,795 km (0.056 R)
• M6: 669,301 km (0.062 R)
• M7: 792,121 km (0.038 R)
• M8: 939,774 km (0.089 R)
• M9: 1,067,381 km (0.081 R)
• M10: 1,200,972 km (0.109 R)
• M11: 1,340,397 km (0.084 R)
• M12: 1,519,017 km (0.095 R)
• M13: 1,762,562 km (0.075 R)
• M14: 1,922,183 km (0.103 R)
• M15: 2,071,482 km (0.114 R)
• M16: 2,271,494 km (0.09 R)
• M17: 2,373,969 km (0.097 R)
• M18: 2,502,174 km (0.062 R)
• M19: 2,567,249 km (0.103 R)
• M20: 2,641,001 km (0.113 R)
• M21: 2,799,275 km (0.096 R)
• M22: 2,875,421 km (0.115 R)
• M23: 2,943,637 km (0.102 R)
• M24: 3,020,979 km (0.075 R)
• M25: 3,107,896 km (0.03 R)
• M26: 3,301,924 km (0.119 R)
• M27: 3,373,432 km (0.067 R)
• M28: 3,572,996 km (0.114 R)
• M29: 3,785,724 km (0.038 R)
• M30: 3,926,795 km (0.058 R)
• M31: 4,117,532 km (0.064 R)
• M32: 4,223,746 km (0.055 R)
• M33: 4,291,963 km (0.115 R)
• M34: 4,458,914 km (0.115 R)
• M35: 4,577,994 km (0.116 R)
• M36: 4,768,881 km (0.098 R)
• M37: 4,880,631 km (0.094 R)
• M38: 5,024,095 km (0.064 R)
• M39: 5,137,789 km (0.03 R)
• M40: 5,252,381 km (0.058 R)
• M41: 5,388,814 km (0.108 R)
• M42: 5,558,458 km (0.09 R)
• M43: 5,644,028 km (0.106 R)
• M44: 5,773,131 km (0.106 R)
• M45: 5,881,440 km (0.105 R)
• M46: 5,968,506 km (0.087 R)
• M47: 6,478,037 km (0.095 R)
• M48: 6,602,053 km (0.093 R)
• M49: 6,978,591 km (0.054 R)
• M50: 7,315,186 km (0.118 R)
• M51: 7,444,439 km (0.098 R)
• M52: 7,586,108 km (0.09 R)
• M53: 8,113,441 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.9

Radius: 8.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.07 AU - 1.59 AU

Year: 975 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 41,242,608 km

• M1: 139,425 km (0.102 R)
• M2: 224,995 km (0.113 R)
• M3: 297,101 km (0.091 R)
• M4: 456,872 km (0.089 R)
• M5: 549,772 km (0.079 R)
• M6: 628,610 km (0.108 R)
• M7: 779,255 km (0.099 R)
• M8: 861,235 km (0.102 R)
• M9: 1,017,266 km (0.066 R)
• M10: 1,090,120 km (0.093 R)
• M11: 1,147,116 km (0.081 R)
• M12: 1,250,638 km (0.106 R)
• M13: 1,305,989 km (0.078 R)
• M14: 1,366,726 km (0.042 R)
• M15: 1,560,156 km (0.088 R)
• M16: 1,635,105 km (0.102 R)
• M17: 1,690,755 km (0.089 R)
• M18: 1,888,224 km (0.047 R)
• M19: 2,038,720 km (0.099 R)
• M20: 2,148,525 km (0.11 R)
• M21: 2,209,860 km (0.1 R)
• M22: 2,294,383 km (0.117 R)
• M23: 2,437,697 km (0.097 R)
• M24: 2,613,774 km (0.104 R)
• M25: 2,848,792 km (0.12 R)
• M26: 2,916,410 km (0.044 R)
• M27: 3,034,443 km (0.119 R)
• M28: 3,147,689 km (0.066 R)
• M29: 3,204,835 km (0.09 R)
• M30: 3,288,012 km (0.105 R)
• M31: 3,384,951 km (0.035 R)
• M32: 3,522,282 km (0.111 R)
• M33: 3,809,211 km (0.1 R)
• M34: 3,965,690 km (0.037 R)
• M35: 4,187,244 km (0.105 R)
• M36: 4,285,381 km (0.113 R)
• M37: 4,398,477 km (0.054 R)
• M38: 4,469,685 km (0.071 R)
• M39: 4,541,343 km (0.077 R)
• M40: 4,861,033 km (0.106 R)
• M41: 4,942,115 km (0.042 R)
• M42: 5,045,936 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.8

Radius: 6.8

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.82 AU - 8.24 AU

Year: 13138 Days

Day: 15.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,242,608 km

• M1: 145,559 km (0.072 R)
• M2: 354,098 km (0.081 R)
• M3: 438,771 km (0.069 R)
• M4: 615,446 km (0.112 R)
• M5: 704,606 km (0.104 R)
• M6: 814,411 km (0.06 R)
• M7: 863,180 km (0.12 R)
• M8: 913,145 km (0.072 R)
• M9: 998,416 km (0.091 R)
• M10: 1,289,683 km (0.043 R)
• M11: 1,366,577 km (0.057 R)
• M12: 1,881,792 km (0.081 R)
• M13: 2,148,824 km (0.036 R)
• M14: 2,217,489 km (0.093 R)
• M15: 2,286,903 km (0.09 R)
• M16: 2,380,701 km (0.079 R)
• M17: 2,669,424 km (0.106 R)
• M18: 2,743,475 km (0.099 R)
• M19: 2,944,086 km (0.074 R)
• M20: 2,994,949 km (0.107 R)
• M21: 3,175,514 km (0.113 R)
• M22: 3,439,554 km (0.109 R)
• M23: 3,547,265 km (0.077 R)
• M24: 3,656,022 km (0.104 R)
• M25: 3,793,503 km (0.118 R)
• M26: 4,130,547 km (0.1 R)
• M27: 4,273,862 km (0.033 R)
• M28: 5,106,374 km (0.108 R)
• M29: 5,858,851 km (0.117 R)
• M30: 6,117,356 km (0.113 R)
• M31: 6,949,270 km (0.053 R)
• M32: 8,533,960 km (0.114 R)
• M33: 9,086,126 km (0.034 R)
• M34: 9,498,268 km (0.063 R)
• M35: 9,649,661 km (0.115 R)
• M36: 9,840,099 km (0.102 R)
• M37: 10,418,893 km (0.084 R)
• M38: 10,692,657 km (0.117 R)
• M39: 11,852,191 km (0.076 R)
• M40: 12,138,072 km (0.11 R)
• M41: 12,261,191 km (0.045 R)
• M42: 12,343,620 km (0.117 R)
• M43: 13,219,515 km (0.116 R)
• M44: 14,029,288 km (0.043 R)
• M45: 14,072,373 km (0.11 R)
• M46: 14,245,008 km (0.115 R)
• M47: 14,375,009 km (0.103 R)
• M48: 15,118,959 km (0.089 R)
• M49: 15,163,091 km (0.072 R)
• M50: 15,340,214 km (0.095 R)
• M51: 16,235,707 km (0.043 R)
• M52: 17,749,937 km (0.061 R)
• M53: 19,356,768 km (0.108 R)
• M54: 19,548,851 km (0.1 R)
• M55: 19,645,043 km (0.029 R)
• M56: 19,789,854 km (0.054 R)
• M57: 21,009,525 km (0.111 R)
• M58: 21,404,912 km (0.103 R)
• M59: 21,952,590 km (0.1 R)
• M60: 22,052,671 km (0.117 R)
• M61: 22,353,811 km (0.071 R)
• M62: 22,858,854 km (0.108 R)
• M63: 22,909,568 km (0.118 R)
• M64: 23,163,585 km (0.115 R)
• M65: 24,551,703 km (0.119 R)
• M66: 25,649,901 km (0.093 R)
• M67: 26,657,293 km (0.118 R)
• M68: 26,764,106 km (0.084 R)
• M69: 26,817,513 km (0.077 R)
• M70: 27,515,536 km (0.055 R)
• M71: 28,437,358 km (0.091 R)
• M72: 28,491,962 km (0.07 R)
• M73: 29,479,607 km (0.099 R)
• M74: 30,199,921 km (0.118 R)
• M75: 30,646,171 km (0.079 R)
• M76: 31,319,361 km (0.109 R)
• M77: 31,940,941 km (0.077 R)
• M78: 32,167,881 km (0.114 R)
• M79: 33,714,124 km (0.071 R)
• M80: 36,285,412 km (0.111 R)
• M81: 36,522,226 km (0.109 R)
• M82: 37,235,957 km (0.114 R)
• M83: 37,474,865 km (0.038 R)
• M84: 38,435,583 km (0.066 R)
• M85: 38,556,308 km (0.032 R)
• M86: 38,677,033 km (0.032 R)
• M87: 39,708,810 km (0.072 R)
• M88: 40,688,227 km (0.114 R)
• M89: 40,995,950 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 12,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit