🌌 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: 364.6

Radius: 12.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 277 Days

Day: 6.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,816,597 km

• M1: 156,629 km (0.108 R)
• M2: 241,451 km (0.116 R)
• M3: 322,832 km (0.09 R)
• M4: 424,708 km (0.064 R)
• M5: 633,697 km (0.079 R)
• M6: 760,855 km (0.115 R)
• M7: 848,968 km (0.079 R)
• M8: 1,033,572 km (0.047 R)
• M9: 1,207,704 km (0.104 R)
• M10: 1,295,218 km (0.115 R)
• M11: 1,374,056 km (0.07 R)
• M12: 1,476,830 km (0.09 R)
• M13: 1,628,522 km (0.091 R)
• M14: 1,968,409 km (0.1 R)
• M15: 2,064,451 km (0.104 R)
• M16: 2,209,261 km (0.103 R)
• M17: 2,406,282 km (0.077 R)
• M18: 2,536,432 km (0.092 R)
• M19: 2,682,739 km (0.067 R)
• M20: 3,070,945 km (0.062 R)
• M21: 3,168,333 km (0.042 R)
• M22: 3,261,982 km (0.057 R)
• M23: 3,346,355 km (0.079 R)
• M24: 3,451,821 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.3

Radius: 10.1

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.55 AU - 0.61 AU

Year: 300 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,816,597 km

• M1: 128,953 km (0.106 R)
• M2: 225,743 km (0.05 R)
• M3: 336,894 km (0.09 R)
• M4: 400,623 km (0.053 R)
• M5: 481,556 km (0.096 R)
• M6: 546,780 km (0.044 R)
• M7: 618,886 km (0.031 R)
• M8: 770,429 km (0.074 R)
• M9: 868,266 km (0.11 R)
• M10: 938,727 km (0.119 R)
• M11: 1,015,470 km (0.076 R)
• M12: 1,119,740 km (0.113 R)
• M13: 1,227,750 km (0.09 R)
• M14: 1,298,809 km (0.112 R)
• M15: 1,376,001 km (0.114 R)
• M16: 1,563,896 km (0.103 R)
• M17: 1,631,664 km (0.063 R)
• M18: 1,815,669 km (0.088 R)
• M19: 1,964,818 km (0.103 R)
• M20: 2,145,084 km (0.055 R)
• M21: 2,286,454 km (0.104 R)
• M22: 2,358,410 km (0.059 R)
• M23: 2,431,115 km (0.043 R)
• M24: 2,499,032 km (0.098 R)
• M25: 2,601,956 km (0.09 R)
• M26: 2,694,557 km (0.098 R)
• M27: 2,955,306 km (0.064 R)
• M28: 3,033,994 km (0.081 R)
• M29: 3,125,548 km (0.119 R)
• M30: 3,249,266 km (0.1 R)
• M31: 3,368,196 km (0.101 R)
• M32: 3,514,204 km (0.112 R)
• M33: 3,584,814 km (0.075 R)
• M34: 3,668,738 km (0.113 R)
• M35: 3,779,590 km (0.103 R)
• M36: 3,944,746 km (0.081 R)
• M37: 4,139,373 km (0.104 R)
• M38: 4,350,904 km (0.076 R)
• M39: 4,538,051 km (0.095 R)
• M40: 4,643,219 km (0.111 R)
• M41: 4,720,860 km (0.077 R)
• M42: 4,798,800 km (0.117 R)
• M43: 4,870,159 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 13.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.18 AU - 2.2 AU

Year: 2198 Days

Day: 5.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 27,816,597 km

• M1: 200,760 km (0.085 R)
• M2: 356,492 km (0.106 R)
• M3: 457,021 km (0.12 R)
• M4: 603,029 km (0.11 R)
• M5: 782,247 km (0.056 R)
• M6: 886,966 km (0.06 R)
• M7: 972,985 km (0.058 R)
• M8: 1,062,294 km (0.096 R)
• M9: 1,477,429 km (0.029 R)
• M10: 1,738,776 km (0.096 R)
• M11: 1,849,628 km (0.086 R)
• M12: 2,175,452 km (0.111 R)
• M13: 2,373,370 km (0.073 R)
• M14: 2,520,126 km (0.114 R)
• M15: 2,623,498 km (0.114 R)
• M16: 2,716,697 km (0.085 R)
• M17: 2,894,420 km (0.105 R)
• M18: 2,990,761 km (0.068 R)
• M19: 3,137,516 km (0.12 R)
• M20: 3,261,682 km (0.063 R)
• M21: 3,374,778 km (0.113 R)
• M22: 3,631,040 km (0.118 R)
• M23: 3,827,611 km (0.065 R)
• M24: 4,327,418 km (0.108 R)
• M25: 4,424,357 km (0.112 R)
• M26: 4,662,816 km (0.083 R)
• M27: 4,905,613 km (0.095 R)
• M28: 5,079,596 km (0.108 R)
• M29: 5,240,862 km (0.09 R)
• M30: 5,689,357 km (0.092 R)
• M31: 6,010,842 km (0.06 R)
• M32: 6,134,859 km (0.103 R)
• M33: 6,417,150 km (0.088 R)
• M34: 6,607,738 km (0.088 R)
• M35: 7,756,650 km (0.099 R)
• M36: 7,925,845 km (0.052 R)
• M37: 8,028,020 km (0.087 R)
• M38: 8,199,160 km (0.116 R)
• M39: 8,371,646 km (0.092 R)
• M40: 8,545,180 km (0.099 R)
• M41: 8,825,526 km (0.112 R)
• M42: 9,020,004 km (0.082 R)
• M43: 9,108,865 km (0.08 R)
• M44: 9,198,175 km (0.07 R)
• M45: 9,323,388 km (0.104 R)
• M46: 10,309,537 km (0.106 R)
• M47: 10,421,137 km (0.071 R)
• M48: 10,514,486 km (0.117 R)
• M49: 10,683,083 km (0.099 R)
• M50: 10,871,726 km (0.095 R)
• M51: 11,023,269 km (0.078 R)
• M52: 11,347,746 km (0.059 R)
• M53: 11,869,693 km (0.073 R)
• M54: 12,084,666 km (0.11 R)
• M55: 12,182,802 km (0.072 R)
• M56: 12,498,453 km (0.054 R)
• M57: 13,017,408 km (0.083 R)
• M58: 13,138,134 km (0.09 R)
• M59: 13,239,112 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 13.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.93 AU - 3.85 AU

Year: 4233 Days

Day: 5.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,816,597 km

• M1: 175,777 km (0.065 R)
• M2: 259,403 km (0.086 R)
• M3: 529,427 km (0.099 R)
• M4: 686,056 km (0.111 R)
• M5: 800,349 km (0.096 R)
• M6: 972,685 km (0.116 R)
• M7: 1,185,563 km (0.11 R)
• M8: 1,312,422 km (0.079 R)
• M9: 1,444,218 km (0.096 R)
• M10: 1,801,757 km (0.055 R)
• M11: 1,916,199 km (0.063 R)
• M12: 2,292,438 km (0.092 R)
• M13: 2,507,560 km (0.087 R)
• M14: 2,617,813 km (0.096 R)
• M15: 3,233,109 km (0.118 R)
• M16: 3,661,258 km (0.074 R)
• M17: 3,850,200 km (0.088 R)
• M18: 4,260,099 km (0.088 R)
• M19: 4,798,053 km (0.03 R)
• M20: 5,028,583 km (0.103 R)
• M21: 5,357,698 km (0.103 R)
• M22: 5,524,799 km (0.092 R)
• M23: 5,718,079 km (0.076 R)
• M24: 5,840,002 km (0.053 R)
• M25: 5,962,672 km (0.077 R)
• M26: 7,449,376 km (0.084 R)
• M27: 7,582,667 km (0.095 R)
• M28: 8,042,232 km (0.075 R)
• M29: 8,124,212 km (0.096 R)
• M30: 8,371,946 km (0.112 R)
• M31: 9,215,977 km (0.108 R)
• M32: 9,474,482 km (0.12 R)
• M33: 9,590,121 km (0.088 R)
• M34: 9,677,187 km (0.119 R)
• M35: 9,764,552 km (0.088 R)
• M36: 10,086,936 km (0.076 R)
• M37: 10,413,059 km (0.037 R)
• M38: 10,742,473 km (0.08 R)
• M39: 11,319,772 km (0.083 R)
• M40: 11,844,860 km (0.069 R)
• M41: 12,032,157 km (0.05 R)
• M42: 12,472,872 km (0.069 R)
• M43: 12,886,809 km (0.08 R)
• M44: 13,728,447 km (0.04 R)
• M45: 14,255,331 km (0.097 R)
• M46: 15,498,788 km (0.044 R)
• M47: 15,601,113 km (0.077 R)
• M48: 15,909,584 km (0.075 R)
• M49: 16,358,677 km (0.07 R)
• M50: 16,497,653 km (0.082 R)
• M51: 16,846,964 km (0.097 R)
• M52: 17,446,253 km (0.086 R)
• M53: 17,695,184 km (0.117 R)
• M54: 18,484,911 km (0.091 R)
• M55: 18,738,629 km (0.101 R)
• M56: 18,993,544 km (0.103 R)
• M57: 19,765,020 km (0.034 R)
• M58: 19,950,222 km (0.102 R)
• M59: 20,210,523 km (0.076 R)
• M60: 20,998,156 km (0.077 R)
• M61: 21,376,788 km (0.102 R)
• M62: 21,528,779 km (0.106 R)
• M63: 21,872,256 km (0.096 R)
• M64: 22,217,528 km (0.062 R)
• M65: 22,797,070 km (0.072 R)
• M66: 23,264,264 km (0.105 R)
• M67: 23,695,405 km (0.093 R)
• M68: 23,931,620 km (0.032 R)
• M69: 24,129,089 km (0.115 R)
• M70: 25,607,116 km (0.107 R)
• M71: 25,971,088 km (0.064 R)
• M72: 26,133,402 km (0.104 R)
• M73: 27,155,604 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit