🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.6

Radius: 12.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.41 AU - 2.75 AU

Year: 1836 Days

Day: 5.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 27,045,404 km

• M1: 166,802 km (0.089 R)
• M2: 256,560 km (0.083 R)
• M3: 425,456 km (0.119 R)
• M4: 584,180 km (0.064 R)
• M5: 688,898 km (0.097 R)
• M6: 775,964 km (0.12 R)
• M7: 1,050,775 km (0.073 R)
• M8: 1,278,015 km (0.027 R)
• M9: 1,619,846 km (0.085 R)
• M10: 1,713,195 km (0.094 R)
• M11: 1,794,875 km (0.117 R)
• M12: 1,948,063 km (0.106 R)
• M13: 2,320,263 km (0.049 R)
• M14: 2,480,183 km (0.046 R)
• M15: 2,739,137 km (0.054 R)
• M16: 3,039,978 km (0.105 R)
• M17: 3,156,665 km (0.118 R)
• M18: 3,292,051 km (0.084 R)
• M19: 3,403,352 km (0.042 R)
• M20: 3,709,578 km (0.119 R)
• M21: 3,852,594 km (0.098 R)
• M22: 3,933,826 km (0.063 R)
• M23: 4,199,661 km (0.093 R)
• M24: 4,758,708 km (0.109 R)
• M25: 5,151,253 km (0.108 R)
• M26: 5,241,012 km (0.116 R)
• M27: 5,667,067 km (0.119 R)
• M28: 5,780,462 km (0.106 R)
• M29: 6,178,242 km (0.11 R)
• M30: 6,595,770 km (0.066 R)
• M31: 6,769,902 km (0.118 R)
• M32: 7,044,713 km (0.118 R)
• M33: 7,334,634 km (0.095 R)
• M34: 7,582,966 km (0.12 R)
• M35: 7,731,068 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.8

Radius: 9.2

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.63 AU - 4.03 AU

Year: 3320 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,045,404 km

• M1: 120,875 km (0.105 R)
• M2: 272,268 km (0.111 R)
• M3: 384,018 km (0.084 R)
• M4: 461,360 km (0.104 R)
• M5: 553,063 km (0.107 R)
• M6: 729,589 km (0.028 R)
• M7: 839,094 km (0.119 R)
• M8: 934,837 km (0.086 R)
• M9: 1,095,954 km (0.103 R)
• M10: 1,332,618 km (0.084 R)
• M11: 1,422,825 km (0.051 R)
• M12: 1,718,281 km (0.099 R)
• M13: 1,968,558 km (0.078 R)
• M14: 2,244,118 km (0.106 R)
• M15: 2,366,040 km (0.093 R)
• M16: 2,560,218 km (0.074 R)
• M17: 2,716,398 km (0.101 R)
• M18: 2,773,993 km (0.071 R)
• M19: 3,188,828 km (0.09 R)
• M20: 3,249,715 km (0.103 R)
• M21: 3,388,093 km (0.07 R)
• M22: 3,686,840 km (0.057 R)
• M23: 4,309,615 km (0.095 R)
• M24: 4,445,002 km (0.027 R)
• M25: 4,633,345 km (0.042 R)
• M26: 4,859,537 km (0.026 R)
• M27: 4,965,004 km (0.115 R)
• M28: 5,071,368 km (0.071 R)
• M29: 5,467,802 km (0.032 R)
• M30: 5,688,309 km (0.114 R)
• M31: 5,911,809 km (0.095 R)
• M32: 6,233,294 km (0.097 R)
• M33: 6,386,632 km (0.079 R)
• M34: 6,521,719 km (0.066 R)
• M35: 6,657,853 km (0.114 R)
• M36: 6,736,093 km (0.077 R)
• M37: 7,131,630 km (0.091 R)
• M38: 7,191,768 km (0.076 R)
• M39: 7,251,906 km (0.049 R)
• M40: 7,698,306 km (0.072 R)
• M41: 8,237,457 km (0.115 R)
• M42: 8,511,520 km (0.047 R)
• M43: 9,373,952 km (0.079 R)
• M44: 9,637,992 km (0.082 R)
• M45: 9,726,554 km (0.07 R)
• M46: 9,971,596 km (0.101 R)
• M47: 10,196,142 km (0.069 R)
• M48: 10,377,006 km (0.099 R)
• M49: 10,604,544 km (0.09 R)
• M50: 11,203,983 km (0.12 R)
• M51: 11,719,647 km (0.053 R)
• M52: 12,075,690 km (0.11 R)
• M53: 12,507,728 km (0.12 R)
• M54: 12,774,312 km (0.117 R)
• M55: 12,896,084 km (0.078 R)
• M56: 13,165,361 km (0.116 R)
• M57: 14,134,904 km (0.079 R)
• M58: 14,210,451 km (0.092 R)
• M59: 14,717,439 km (0.094 R)
• M60: 15,075,875 km (0.038 R)
• M61: 15,230,410 km (0.063 R)
• M62: 15,437,303 km (0.104 R)
• M63: 15,775,395 km (0.117 R)
• M64: 16,247,526 km (0.112 R)
• M65: 16,644,558 km (0.111 R)
• M66: 16,750,922 km (0.037 R)
• M67: 17,502,203 km (0.089 R)
• M68: 17,664,666 km (0.102 R)
• M69: 17,827,578 km (0.041 R)
• M70: 18,127,522 km (0.066 R)
• M71: 18,456,637 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.9

Radius: 8.9

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.08 AU - 6 AU

Year: 5012 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,045,404 km

• M1: 186,848 km (0.034 R)
• M2: 272,119 km (0.11 R)
• M3: 359,334 km (0.08 R)
• M4: 439,369 km (0.064 R)
• M5: 496,665 km (0.09 R)
• M6: 652,845 km (0.082 R)
• M7: 778,208 km (0.062 R)
• M8: 837,898 km (0.074 R)
• M9: 962,363 km (0.12 R)
• M10: 1,093,411 km (0.094 R)
• M11: 1,675,496 km (0.088 R)
• M12: 1,998,628 km (0.03 R)
• M13: 2,306,201 km (0.11 R)
• M14: 2,376,661 km (0.053 R)
• M15: 2,483,773 km (0.075 R)
• M16: 2,684,235 km (0.034 R)
• M17: 2,928,079 km (0.094 R)
• M18: 3,159,507 km (0.051 R)
• M19: 3,497,748 km (0.117 R)
• M20: 3,599,474 km (0.092 R)
• M21: 3,743,537 km (0.116 R)
• M22: 3,826,714 km (0.117 R)
• M23: 4,804,635 km (0.071 R)
• M24: 5,078,100 km (0.095 R)
• M25: 5,263,152 km (0.059 R)
• M26: 5,497,722 km (0.1 R)
• M27: 5,592,567 km (0.118 R)
• M28: 5,687,861 km (0.057 R)
• M29: 5,856,009 km (0.065 R)
• M30: 6,074,571 km (0.083 R)
• M31: 6,924,736 km (0.052 R)
• M32: 7,078,522 km (0.117 R)
• M33: 7,520,734 km (0.071 R)
• M34: 7,785,073 km (0.109 R)
• M35: 7,864,958 km (0.063 R)
• M36: 8,079,332 km (0.069 R)
• M37: 8,214,419 km (0.089 R)
• M38: 8,568,816 km (0.065 R)
• M39: 9,067,875 km (0.117 R)
• M40: 9,776,670 km (0.072 R)
• M41: 9,862,988 km (0.098 R)
• M42: 10,239,675 km (0.105 R)
• M43: 10,444,624 km (0.119 R)
• M44: 10,562,208 km (0.101 R)
• M45: 11,458,599 km (0.106 R)
• M46: 11,701,845 km (0.083 R)
• M47: 11,824,066 km (0.107 R)
• M48: 12,286,174 km (0.106 R)
• M49: 12,503,839 km (0.099 R)
• M50: 12,974,623 km (0.117 R)
• M51: 13,101,183 km (0.058 R)
• M52: 13,355,500 km (0.078 R)
• M53: 13,547,284 km (0.105 R)
• M54: 14,095,710 km (0.1 R)
• M55: 14,290,935 km (0.115 R)
• M56: 14,519,969 km (0.114 R)
• M57: 15,919,158 km (0.041 R)
• M58: 16,156,570 km (0.067 R)
• M59: 16,531,911 km (0.087 R)
• M60: 16,600,427 km (0.109 R)
• M61: 17,256,563 km (0.09 R)
• M62: 18,132,758 km (0.093 R)
• M63: 18,451,701 km (0.058 R)
• M64: 18,629,722 km (0.089 R)
• M65: 18,951,657 km (0.11 R)
• M66: 19,455,951 km (0.092 R)
• M67: 19,600,762 km (0.069 R)
• M68: 19,673,466 km (0.093 R)
• M69: 20,001,235 km (0.109 R)
• M70: 20,477,854 km (0.09 R)
• M71: 21,218,364 km (0.118 R)
• M72: 21,404,912 km (0.08 R)
• M73: 22,194,190 km (0.107 R)
• M74: 23,840,066 km (0.113 R)
• M75: 24,893,385 km (0.118 R)
• M76: 25,090,106 km (0.093 R)
• M77: 25,643,768 km (0.102 R)
• M78: 25,802,641 km (0.114 R)
• M79: 26,441,723 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit