🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.5

Radius: 9.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.77 AU - 1.24 AU

Year: 646 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 37,527,211 km

• M1: 114,592 km (0.037 R)
• M2: 211,831 km (0.091 R)
• M3: 353,350 km (0.066 R)
• M4: 431,739 km (0.118 R)
• M5: 568,023 km (0.119 R)
• M6: 632,350 km (0.114 R)
• M7: 711,487 km (0.087 R)
• M8: 920,775 km (0.111 R)
• M9: 984,204 km (0.098 R)
• M10: 1,049,429 km (0.052 R)
• M11: 1,130,511 km (0.097 R)
• M12: 1,309,580 km (0.095 R)
• M13: 1,519,615 km (0.092 R)
• M14: 1,579,305 km (0.056 R)
• M15: 1,712,447 km (0.084 R)
• M16: 1,837,810 km (0.114 R)
• M17: 2,109,928 km (0.072 R)
• M18: 2,183,082 km (0.091 R)
• M19: 2,288,249 km (0.07 R)
• M20: 2,420,494 km (0.066 R)
• M21: 2,561,714 km (0.095 R)
• M22: 2,872,878 km (0.096 R)
• M23: 3,168,034 km (0.081 R)
• M24: 3,344,260 km (0.07 R)
• M25: 3,560,130 km (0.114 R)
• M26: 3,640,315 km (0.07 R)
• M27: 3,736,057 km (0.088 R)
• M28: 3,862,318 km (0.047 R)
• M29: 3,922,307 km (0.101 R)
• M30: 4,104,068 km (0.106 R)
• M31: 4,203,700 km (0.078 R)
• M32: 4,273,263 km (0.085 R)
• M33: 4,335,346 km (0.119 R)
• M34: 4,730,135 km (0.107 R)
• M35: 4,972,633 km (0.112 R)
• M36: 5,144,820 km (0.099 R)
• M37: 5,235,776 km (0.097 R)
• M38: 5,318,952 km (0.076 R)
• M39: 5,571,174 km (0.079 R)
• M40: 5,656,146 km (0.063 R)
• M41: 5,767,148 km (0.109 R)
• M42: 5,853,166 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 10.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.34 AU - 1.38 AU

Year: 1024 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,527,211 km

• M1: 132,693 km (0.054 R)
• M2: 341,083 km (0.038 R)
• M3: 445,502 km (0.107 R)
• M4: 634,594 km (0.106 R)
• M5: 722,408 km (0.077 R)
• M6: 867,668 km (0.086 R)
• M7: 1,026,690 km (0.069 R)
• M8: 1,117,197 km (0.097 R)
• M9: 1,199,326 km (0.093 R)
• M10: 1,474,586 km (0.066 R)
• M11: 1,565,243 km (0.101 R)
• M12: 1,670,859 km (0.086 R)
• M13: 1,942,828 km (0.086 R)
• M14: 2,084,347 km (0.111 R)
• M15: 2,248,157 km (0.1 R)
• M16: 2,426,178 km (0.114 R)
• M17: 2,744,971 km (0.099 R)
• M18: 3,003,626 km (0.114 R)
• M19: 3,194,663 km (0.085 R)
• M20: 3,428,334 km (0.054 R)
• M21: 3,538,887 km (0.08 R)
• M22: 3,639,417 km (0.027 R)
• M23: 3,780,637 km (0.04 R)
• M24: 3,849,153 km (0.11 R)

Asteroid Belt

Center: 2.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.2

Radius: 10.6

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.18 AU - 3.52 AU

Year: 3107 Days

Day: 7.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,527,211 km

• M1: 157,527 km (0.111 R)
• M2: 303,384 km (0.08 R)
• M3: 380,876 km (0.104 R)
• M4: 773,870 km (0.117 R)
• M5: 933,491 km (0.103 R)
• M6: 1,034,768 km (0.099 R)
• M7: 1,212,341 km (0.099 R)
• M8: 1,349,074 km (0.071 R)
• M9: 1,478,027 km (0.032 R)
• M10: 1,665,772 km (0.112 R)
• M11: 1,818,811 km (0.085 R)
• M12: 2,169,319 km (0.106 R)
• M13: 2,883,050 km (0.056 R)
• M14: 3,467,828 km (0.08 R)
• M15: 3,539,037 km (0.094 R)
• M16: 3,701,051 km (0.12 R)
• M17: 3,810,557 km (0.116 R)
• M18: 4,070,109 km (0.097 R)
• M19: 4,145,357 km (0.112 R)
• M20: 4,393,241 km (0.113 R)
• M21: 4,489,881 km (0.109 R)
• M22: 4,645,911 km (0.087 R)
• M23: 4,963,657 km (0.066 R)
• M24: 5,247,445 km (0.093 R)
• M25: 5,329,424 km (0.089 R)
• M26: 5,453,441 km (0.049 R)
• M27: 6,216,988 km (0.098 R)
• M28: 6,523,066 km (0.092 R)
• M29: 6,611,328 km (0.084 R)
• M30: 6,856,370 km (0.088 R)
• M31: 6,923,838 km (0.065 R)
• M32: 7,036,485 km (0.04 R)
• M33: 7,772,657 km (0.086 R)
• M34: 8,007,824 km (0.119 R)
• M35: 8,996,068 km (0.047 R)
• M36: 9,119,337 km (0.084 R)
• M37: 10,099,203 km (0.114 R)
• M38: 10,304,451 km (0.107 R)
• M39: 10,954,454 km (0.116 R)
• M40: 11,085,950 km (0.116 R)
• M41: 11,403,995 km (0.109 R)
• M42: 11,564,215 km (0.117 R)
• M43: 12,130,592 km (0.109 R)
• M44: 12,294,103 km (0.086 R)
• M45: 12,623,218 km (0.107 R)
• M46: 13,150,401 km (0.088 R)
• M47: 13,487,146 km (0.085 R)
• M48: 13,571,668 km (0.11 R)
• M49: 13,713,188 km (0.105 R)
• M50: 13,997,424 km (0.083 R)
• M51: 14,169,013 km (0.102 R)
• M52: 14,427,667 km (0.072 R)
• M53: 14,774,884 km (0.084 R)
• M54: 14,978,636 km (0.084 R)
• M55: 15,095,622 km (0.105 R)
• M56: 15,418,604 km (0.078 R)
• M57: 15,595,877 km (0.093 R)
• M58: 16,041,828 km (0.111 R)
• M59: 16,161,357 km (0.073 R)
• M60: 16,371,393 km (0.096 R)
• M61: 16,522,038 km (0.09 R)
• M62: 16,642,913 km (0.092 R)
• M63: 16,885,411 km (0.028 R)
• M64: 17,281,995 km (0.101 R)
• M65: 17,650,754 km (0.104 R)
• M66: 18,271,286 km (0.108 R)
• M67: 18,364,934 km (0.097 R)
• M68: 19,120,253 km (0.097 R)
• M69: 19,725,377 km (0.077 R)
• M70: 19,853,582 km (0.117 R)
• M71: 20,110,741 km (0.069 R)
• M72: 20,304,470 km (0.075 R)
• M73: 21,150,745 km (0.106 R)
• M74: 22,174,892 km (0.082 R)
• M75: 22,308,184 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.9

Radius: 4.5

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.67 AU - 8.93 AU

Year: 15439 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,527,211 km

• M1: 118,033 km (0.103 R)
• M2: 186,698 km (0.1 R)
• M3: 241,002 km (0.096 R)
• M4: 290,818 km (0.067 R)
• M5: 390,151 km (0.119 R)
• M6: 888,013 km (0.074 R)
• M7: 968,197 km (0.032 R)
• M8: 1,034,170 km (0.115 R)
• M9: 1,330,823 km (0.09 R)
• M10: 1,498,223 km (0.11 R)
• M11: 1,711,998 km (0.114 R)
• M12: 2,039,917 km (0.117 R)
• M13: 2,167,823 km (0.086 R)
• M14: 3,183,891 km (0.116 R)
• M15: 3,896,277 km (0.119 R)
• M16: 4,544,484 km (0.114 R)
• M17: 5,138,836 km (0.099 R)
• M18: 5,225,603 km (0.119 R)
• M19: 5,459,724 km (0.058 R)
• M20: 6,029,393 km (0.119 R)
• M21: 7,715,361 km (0.055 R)
• M22: 8,217,261 km (0.062 R)
• M23: 8,868,162 km (0.119 R)
• M24: 9,535,518 km (0.103 R)
• M25: 10,001,366 km (0.07 R)
• M26: 10,695,500 km (0.095 R)
• M27: 10,843,602 km (0.114 R)
• M28: 10,917,952 km (0.112 R)
• M29: 11,556,436 km (0.064 R)
• M30: 11,784,722 km (0.109 R)
• M31: 12,014,355 km (0.06 R)
• M32: 12,168,291 km (0.105 R)
• M33: 12,284,229 km (0.083 R)
• M34: 12,322,975 km (0.074 R)
• M35: 12,595,094 km (0.053 R)
• M36: 12,634,139 km (0.088 R)
• M37: 14,309,934 km (0.09 R)
• M38: 14,842,652 km (0.088 R)
• M39: 15,090,685 km (0.039 R)
• M40: 15,465,428 km (0.103 R)
• M41: 15,632,828 km (0.094 R)
• M42: 15,674,865 km (0.08 R)
• M43: 17,210,487 km (0.045 R)
• M44: 17,340,637 km (0.098 R)
• M45: 17,514,620 km (0.072 R)
• M46: 17,689,200 km (0.092 R)
• M47: 19,647,287 km (0.087 R)
• M48: 19,737,943 km (0.095 R)
• M49: 20,147,542 km (0.09 R)
• M50: 20,284,723 km (0.118 R)
• M51: 20,836,291 km (0.097 R)
• M52: 21,532,818 km (0.114 R)
• M53: 21,579,642 km (0.078 R)
• M54: 22,142,729 km (0.112 R)
• M55: 22,520,763 km (0.113 R)
• M56: 23,475,347 km (0.029 R)
• M57: 23,667,730 km (0.059 R)
• M58: 24,248,319 km (0.086 R)
• M59: 24,296,938 km (0.043 R)
• M60: 24,589,252 km (0.101 R)
• M61: 25,226,390 km (0.028 R)
• M62: 25,571,811 km (0.061 R)
• M63: 26,117,694 km (0.104 R)
• M64: 26,417,039 km (0.049 R)
• M65: 26,767,697 km (0.118 R)
• M66: 27,170,414 km (0.093 R)
• M67: 27,879,957 km (0.035 R)
• M68: 28,134,872 km (0.072 R)
• M69: 28,904,104 km (0.042 R)
• M70: 29,732,128 km (0.106 R)
• M71: 30,253,776 km (0.117 R)
• M72: 30,358,345 km (0.107 R)
• M73: 31,200,132 km (0.094 R)
• M74: 31,730,008 km (0.08 R)
• M75: 32,156,212 km (0.108 R)
• M76: 32,584,211 km (0.104 R)
• M77: 32,745,179 km (0.096 R)
• M78: 33,014,006 km (0.035 R)
• M79: 33,283,731 km (0.097 R)
• M80: 33,662,363 km (0.105 R)
• M81: 34,916,741 km (0.117 R)
• M82: 35,743,120 km (0.08 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: 168 - 15,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit