🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.4

Radius: 11.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.57 AU - 0.69 AU

Year: 333 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,364,765 km

• M1: 152,291 km (0.069 R)
• M2: 281,244 km (0.086 R)
• M3: 367,263 km (0.073 R)
• M4: 542,442 km (0.12 R)
• M5: 631,901 km (0.097 R)
• M6: 752,926 km (0.068 R)
• M7: 841,638 km (0.118 R)
• M8: 927,058 km (0.107 R)
• M9: 1,001,109 km (0.069 R)
• M10: 1,171,351 km (0.063 R)
• M11: 1,265,448 km (0.093 R)
• M12: 1,381,536 km (0.103 R)
• M13: 1,529,638 km (0.071 R)
• M14: 1,610,122 km (0.082 R)
• M15: 1,757,625 km (0.093 R)
• M16: 1,839,306 km (0.062 R)
• M17: 1,947,016 km (0.109 R)
• M18: 2,041,113 km (0.113 R)
• M19: 2,117,408 km (0.07 R)
• M20: 2,283,163 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847

Radius: 13.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.47 AU - 3.03 AU

Year: 3041 Days

Day: 5.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,364,765 km

• M1: 212,130 km (0.079 R)
• M2: 357,240 km (0.06 R)
• M3: 504,893 km (0.098 R)
• M4: 789,129 km (0.075 R)
• M5: 906,862 km (0.106 R)
• M6: 1,008,140 km (0.065 R)
• M7: 1,149,809 km (0.102 R)
• M8: 1,298,510 km (0.072 R)
• M9: 1,388,418 km (0.086 R)
• M10: 1,507,348 km (0.115 R)
• M11: 1,770,341 km (0.032 R)
• M12: 2,340,907 km (0.119 R)
• M13: 2,436,201 km (0.059 R)
• M14: 2,581,610 km (0.114 R)
• M15: 2,932,567 km (0.109 R)
• M16: 3,140,059 km (0.092 R)
• M17: 3,810,407 km (0.115 R)
• M18: 4,075,644 km (0.092 R)
• M19: 4,307,820 km (0.047 R)
• M20: 4,724,899 km (0.088 R)
• M21: 4,846,522 km (0.093 R)
• M22: 5,134,349 km (0.072 R)
• M23: 5,259,412 km (0.049 R)
• M24: 5,385,523 km (0.088 R)
• M25: 5,533,924 km (0.094 R)
• M26: 5,748,448 km (0.069 R)
• M27: 5,965,664 km (0.091 R)
• M28: 6,453,054 km (0.093 R)
• M29: 6,543,112 km (0.062 R)
• M30: 6,907,532 km (0.093 R)
• M31: 6,999,684 km (0.112 R)
• M32: 7,161,998 km (0.045 R)
• M33: 7,656,269 km (0.075 R)
• M34: 7,799,584 km (0.117 R)
• M35: 8,161,761 km (0.085 R)
• M36: 8,603,673 km (0.068 R)
• M37: 8,877,586 km (0.047 R)
• M38: 9,002,949 km (0.096 R)
• M39: 9,205,056 km (0.08 R)
• M40: 10,001,964 km (0.111 R)
• M41: 10,607,536 km (0.119 R)
• M42: 11,035,985 km (0.102 R)
• M43: 11,826,908 km (0.103 R)
• M44: 12,327,014 km (0.094 R)
• M45: 13,348,020 km (0.045 R)
• M46: 13,956,135 km (0.096 R)
• M47: 14,840,707 km (0.113 R)
• M48: 15,019,776 km (0.063 R)
• M49: 15,289,650 km (0.092 R)
• M50: 15,440,445 km (0.08 R)
• M51: 15,712,863 km (0.054 R)
• M52: 16,231,967 km (0.085 R)
• M53: 17,286,932 km (0.098 R)
• M54: 17,822,791 km (0.095 R)
• M55: 18,364,186 km (0.082 R)
• M56: 18,524,405 km (0.046 R)
• M57: 18,781,713 km (0.03 R)
• M58: 18,975,592 km (0.083 R)
• M59: 19,300,070 km (0.078 R)
• M60: 19,954,561 km (0.097 R)
• M61: 20,086,357 km (0.113 R)
• M62: 20,218,451 km (0.117 R)
• M63: 20,616,382 km (0.108 R)
• M64: 20,816,394 km (0.098 R)
• M65: 21,117,535 km (0.071 R)
• M66: 21,453,831 km (0.084 R)
• M67: 21,656,386 km (0.099 R)
• M68: 21,893,648 km (0.079 R)
• M69: 22,302,350 km (0.119 R)
• M70: 22,439,082 km (0.065 R)
• M71: 22,576,263 km (0.111 R)
• M72: 22,679,187 km (0.051 R)
• M73: 22,989,154 km (0.115 R)
• M74: 23,092,675 km (0.106 R)
• M75: 23,231,053 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.2

Radius: 6.1

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.2 AU - 7.88 AU

Year: 11153 Days

Day: 15.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,364,765 km

• M1: 100,679 km (0.081 R)
• M2: 204,500 km (0.107 R)
• M3: 760,556 km (0.06 R)
• M4: 842,386 km (0.118 R)
• M5: 1,294,620 km (0.057 R)
• M6: 1,373,308 km (0.106 R)
• M7: 1,703,621 km (0.12 R)
• M8: 1,900,043 km (0.106 R)
• M9: 2,196,845 km (0.099 R)
• M10: 2,435,005 km (0.086 R)
• M11: 2,606,743 km (0.111 R)
• M12: 3,468,127 km (0.041 R)
• M13: 3,578,231 km (0.087 R)
• M14: 3,745,332 km (0.113 R)
• M15: 5,048,031 km (0.102 R)
• M16: 5,172,795 km (0.091 R)
• M17: 5,267,042 km (0.12 R)
• M18: 5,844,789 km (0.096 R)
• M19: 6,074,870 km (0.117 R)
• M20: 6,241,074 km (0.034 R)
• M21: 7,094,230 km (0.059 R)
• M22: 7,623,507 km (0.115 R)
• M23: 7,730,919 km (0.109 R)
• M24: 7,983,590 km (0.076 R)
• M25: 8,238,804 km (0.101 R)
• M26: 8,832,258 km (0.102 R)
• M27: 9,058,450 km (0.084 R)
• M28: 9,248,290 km (0.108 R)
• M29: 9,439,626 km (0.046 R)
• M30: 10,336,016 km (0.033 R)
• M31: 10,375,510 km (0.099 R)
• M32: 10,614,119 km (0.119 R)
• M33: 10,774,188 km (0.054 R)
• M34: 11,586,505 km (0.105 R)
• M35: 12,166,795 km (0.073 R)
• M36: 13,183,462 km (0.053 R)
• M37: 13,312,565 km (0.056 R)
• M38: 13,701,968 km (0.068 R)
• M39: 13,832,717 km (0.081 R)
• M40: 14,183,225 km (0.043 R)
• M41: 14,669,866 km (0.083 R)
• M42: 14,982,376 km (0.06 R)
• M43: 15,568,650 km (0.109 R)
• M44: 16,624,363 km (0.111 R)
• M45: 16,670,738 km (0.109 R)
• M46: 16,717,113 km (0.098 R)
• M47: 16,950,187 km (0.117 R)
• M48: 16,996,861 km (0.071 R)
• M49: 17,184,158 km (0.098 R)
• M50: 18,658,894 km (0.097 R)
• M51: 20,025,470 km (0.103 R)
• M52: 20,372,238 km (0.05 R)
• M53: 22,134,950 km (0.041 R)
• M54: 22,956,990 km (0.101 R)
• M55: 23,164,183 km (0.097 R)
• M56: 23,319,765 km (0.113 R)
• M57: 24,313,992 km (0.067 R)
• M58: 25,321,983 km (0.113 R)
• M59: 26,181,423 km (0.052 R)
• M60: 26,451,895 km (0.03 R)
• M61: 26,777,869 km (0.043 R)
• M62: 27,378,654 km (0.038 R)
• M63: 27,653,316 km (0.102 R)
• M64: 27,873,524 km (0.106 R)
• M65: 27,928,726 km (0.107 R)
• M66: 28,094,480 km (0.117 R)
• M67: 28,760,639 km (0.113 R)
• M68: 28,983,989 km (0.101 R)
• M69: 29,151,688 km (0.072 R)
• M70: 29,207,787 km (0.115 R)
• M71: 29,600,781 km (0.111 R)
• M72: 30,505,699 km (0.03 R)
• M73: 31,305,000 km (0.12 R)
• M74: 31,534,633 km (0.056 R)
• M75: 33,099,127 km (0.115 R)
• M76: 33,743,745 km (0.108 R)
• M77: 33,979,212 km (0.089 R)
• M78: 34,570,123 km (0.086 R)
• M79: 34,807,535 km (0.11 R)
• M80: 35,343,544 km (0.108 R)
• M81: 36,062,512 km (0.049 R)
• M82: 36,484,078 km (0.107 R)
• M83: 37,636,580 km (0.098 R)
• M84: 37,697,616 km (0.073 R)
• M85: 38,493,477 km (0.106 R)
• M86: 38,616,446 km (0.079 R)
• M87: 38,801,050 km (0.1 R)
• M88: 39,109,521 km (0.104 R)
• M89: 39,790,790 km (0.071 R)
• M90: 40,101,804 km (0.083 R)
• M91: 40,601,161 km (0.098 R)
• M92: 41,731,972 km (0.037 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: 263 - 15,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit