🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 11

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.51 AU - 0.83 AU

Year: 372 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 15,101,291 km

• M1: 200,012 km (0.084 R)
• M2: 282,590 km (0.099 R)
• M3: 390,002 km (0.061 R)
• M4: 546,182 km (0.114 R)
• M5: 624,122 km (0.104 R)
• M6: 725,400 km (0.113 R)
• M7: 812,915 km (0.03 R)
• M8: 953,238 km (0.117 R)
• M9: 1,035,816 km (0.105 R)
• M10: 1,193,193 km (0.111 R)
• M11: 1,444,517 km (0.098 R)
• M12: 1,595,910 km (0.04 R)
• M13: 1,797,418 km (0.06 R)
• M14: 1,892,114 km (0.099 R)
• M15: 1,965,566 km (0.073 R)
• M16: 2,044,554 km (0.061 R)
• M17: 2,293,186 km (0.055 R)
• M18: 2,436,201 km (0.088 R)
• M19: 2,567,099 km (0.109 R)
• M20: 2,689,919 km (0.05 R)
• M21: 2,825,305 km (0.062 R)
• M22: 2,893,821 km (0.055 R)
• M23: 3,005,720 km (0.095 R)
• M24: 3,081,267 km (0.052 R)
• M25: 3,168,333 km (0.059 R)
• M26: 3,261,682 km (0.112 R)
• M27: 3,355,929 km (0.073 R)
• M28: 3,485,032 km (0.115 R)
• M29: 3,719,302 km (0.097 R)
• M30: 3,788,865 km (0.037 R)
• M31: 3,870,695 km (0.105 R)
• M32: 4,071,605 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 11.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.1 AU - 1.72 AU

Year: 1136 Days

Day: 9.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 15,101,291 km

• M1: 150,645 km (0.113 R)
• M2: 304,132 km (0.055 R)
• M3: 410,347 km (0.108 R)
• M4: 529,277 km (0.105 R)
• M5: 733,478 km (0.116 R)
• M6: 817,852 km (0.069 R)
• M7: 953,986 km (0.103 R)
• M8: 1,075,609 km (0.089 R)
• M9: 1,250,339 km (0.055 R)
• M10: 1,329,177 km (0.087 R)
• M11: 1,537,118 km (0.072 R)
• M12: 1,628,822 km (0.111 R)
• M13: 1,804,001 km (0.037 R)
• M14: 1,879,996 km (0.044 R)
• M15: 1,964,220 km (0.101 R)
• M16: 2,093,024 km (0.064 R)
• M17: 2,173,208 km (0.059 R)
• M18: 2,321,759 km (0.06 R)
• M19: 2,404,935 km (0.078 R)
• M20: 2,512,347 km (0.047 R)
• M21: 2,589,988 km (0.081 R)
• M22: 2,723,878 km (0.111 R)
• M23: 2,868,390 km (0.08 R)
• M24: 3,148,287 km (0.051 R)
• M25: 3,223,834 km (0.097 R)
• M26: 3,428,484 km (0.117 R)
• M27: 3,646,299 km (0.115 R)
• M28: 3,823,722 km (0.111 R)
• M29: 3,940,707 km (0.064 R)
• M30: 4,252,469 km (0.064 R)
• M31: 4,326,969 km (0.095 R)
• M32: 4,448,891 km (0.086 R)
• M33: 4,715,774 km (0.116 R)
• M34: 4,890,055 km (0.118 R)
• M35: 5,155,591 km (0.075 R)
• M36: 5,325,086 km (0.091 R)
• M37: 5,486,502 km (0.077 R)
• M38: 5,608,574 km (0.103 R)
• M39: 5,855,560 km (0.079 R)
• M40: 5,949,059 km (0.12 R)
• M41: 6,064,099 km (0.076 R)
• M42: 6,158,795 km (0.087 R)
• M43: 6,349,532 km (0.033 R)
• M44: 6,617,911 km (0.112 R)
• M45: 6,889,880 km (0.047 R)
• M46: 6,977,693 km (0.037 R)
• M47: 7,077,026 km (0.096 R)
• M48: 7,288,109 km (0.086 R)
• M49: 7,422,598 km (0.102 R)
• M50: 7,501,436 km (0.07 R)
• M51: 7,591,793 km (0.11 R)
• M52: 7,671,229 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.7

Radius: 9.1

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.95 AU - 2.29 AU

Year: 2094 Days

Day: 10.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 15,101,291 km

• M1: 116,986 km (0.118 R)
• M2: 219,909 km (0.063 R)
• M3: 384,766 km (0.11 R)
• M4: 484,548 km (0.087 R)
• M5: 565,929 km (0.116 R)
• M6: 682,465 km (0.071 R)
• M7: 759,658 km (0.081 R)
• M8: 831,914 km (0.05 R)
• M9: 975,229 km (0.114 R)
• M10: 1,063,491 km (0.069 R)
• M11: 1,334,862 km (0.101 R)
• M12: 1,463,815 km (0.055 R)
• M13: 1,798,914 km (0.042 R)
• M14: 1,864,438 km (0.11 R)
• M15: 1,941,930 km (0.105 R)
• M16: 2,274,636 km (0.094 R)
• M17: 2,381,598 km (0.06 R)
• M18: 2,526,858 km (0.096 R)
• M19: 2,775,639 km (0.118 R)
• M20: 2,851,784 km (0.053 R)
• M21: 2,928,678 km (0.094 R)
• M22: 3,296,838 km (0.067 R)
• M23: 3,391,085 km (0.101 R)
• M24: 3,472,765 km (0.104 R)
• M25: 3,791,708 km (0.089 R)
• M26: 4,019,246 km (0.095 R)
• M27: 4,076,841 km (0.067 R)
• M28: 4,251,272 km (0.062 R)
• M29: 4,517,556 km (0.071 R)
• M30: 4,622,574 km (0.104 R)
• M31: 5,050,873 km (0.091 R)
• M32: 5,128,664 km (0.066 R)
• M33: 5,222,611 km (0.103 R)
• M34: 5,428,159 km (0.099 R)
• M35: 5,588,079 km (0.102 R)
• M36: 6,093,720 km (0.112 R)
• M37: 6,193,352 km (0.083 R)
• M38: 6,495,390 km (0.104 R)
• M39: 6,767,957 km (0.063 R)
• M40: 7,009,408 km (0.114 R)
• M41: 7,341,815 km (0.061 R)
• M42: 7,572,345 km (0.111 R)
• M43: 7,733,163 km (0.093 R)
• M44: 7,823,071 km (0.052 R)
• M45: 8,113,141 km (0.074 R)
• M46: 8,259,448 km (0.094 R)
• M47: 8,425,053 km (0.077 R)
• M48: 8,666,354 km (0.099 R)
• M49: 8,741,153 km (0.12 R)
• M50: 9,060,993 km (0.112 R)
• M51: 9,136,840 km (0.082 R)
• M52: 9,212,835 km (0.065 R)
• M53: 9,557,658 km (0.081 R)
• M54: 9,634,851 km (0.104 R)
• M55: 9,770,536 km (0.101 R)
• M56: 10,004,358 km (0.109 R)
• M57: 10,122,091 km (0.098 R)
• M58: 10,339,008 km (0.072 R)
• M59: 11,039,575 km (0.053 R)
• M60: 11,100,312 km (0.06 R)
• M61: 11,549,255 km (0.058 R)
• M62: 11,610,889 km (0.082 R)
• M63: 11,734,607 km (0.107 R)
• M64: 12,528,223 km (0.056 R)
• M65: 12,697,568 km (0.104 R)
• M66: 13,577,054 km (0.075 R)
• M67: 13,881,934 km (0.099 R)
• M68: 13,947,608 km (0.106 R)
• M69: 14,057,114 km (0.075 R)
• M70: 14,123,086 km (0.074 R)
• M71: 14,609,429 km (0.089 R)
• M72: 15,011,398 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 16,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit