🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.8

Radius: 12.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1.02 AU

Year: 496 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,364,267 km

• M1: 155,582 km (0.098 R)
• M2: 235,317 km (0.108 R)
• M3: 337,044 km (0.074 R)
• M4: 452,982 km (0.119 R)
• M5: 535,860 km (0.107 R)
• M6: 647,759 km (0.084 R)
• M7: 741,557 km (0.115 R)
• M8: 827,875 km (0.116 R)
• M9: 908,209 km (0.118 R)
• M10: 984,803 km (0.036 R)
• M11: 1,102,237 km (0.099 R)
• M12: 1,199,326 km (0.086 R)
• M13: 1,280,558 km (0.059 R)
• M14: 1,367,773 km (0.039 R)
• M15: 1,524,402 km (0.091 R)
• M16: 1,641,837 km (0.044 R)
• M17: 1,720,525 km (0.12 R)
• M18: 1,868,926 km (0.108 R)
• M19: 1,951,355 km (0.053 R)
• M20: 2,079,710 km (0.063 R)
• M21: 2,270,596 km (0.113 R)
• M22: 2,372,921 km (0.041 R)
• M23: 2,472,105 km (0.093 R)
• M24: 2,558,423 km (0.101 R)
• M25: 2,645,638 km (0.113 R)
• M26: 2,733,901 km (0.118 R)
• M27: 2,868,090 km (0.031 R)
• M28: 3,009,760 km (0.06 R)
• M29: 3,252,856 km (0.041 R)
• M30: 3,337,080 km (0.063 R)
• M31: 3,470,222 km (0.112 R)
• M32: 3,752,962 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 11.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.79 AU - 1.17 AU

Year: 636 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,364,267 km

• M1: 145,559 km (0.065 R)
• M2: 222,452 km (0.098 R)
• M3: 405,560 km (0.1 R)
• M4: 500,255 km (0.074 R)
• M5: 648,956 km (0.062 R)
• M6: 755,768 km (0.074 R)
• M7: 902,075 km (0.118 R)
• M8: 1,134,999 km (0.066 R)
• M9: 1,245,552 km (0.063 R)
• M10: 1,321,398 km (0.092 R)
• M11: 1,478,177 km (0.026 R)
• M12: 1,676,843 km (0.115 R)
• M13: 1,785,750 km (0.049 R)
• M14: 2,120,550 km (0.026 R)
• M15: 2,252,196 km (0.095 R)
• M16: 2,359,458 km (0.066 R)
• M17: 2,461,633 km (0.092 R)
• M18: 2,551,392 km (0.111 R)
• M19: 2,642,347 km (0.099 R)
• M20: 2,798,827 km (0.103 R)
• M21: 3,113,431 km (0.12 R)
• M22: 3,195,859 km (0.092 R)
• M23: 3,271,406 km (0.099 R)
• M24: 3,370,440 km (0.07 R)
• M25: 3,517,196 km (0.026 R)
• M26: 3,642,409 km (0.098 R)
• M27: 4,141,617 km (0.09 R)
• M28: 4,215,967 km (0.059 R)
• M29: 4,324,126 km (0.043 R)
• M30: 4,551,665 km (0.073 R)
• M31: 4,722,805 km (0.081 R)
• M32: 4,974,728 km (0.083 R)
• M33: 5,365,477 km (0.029 R)
• M34: 5,555,616 km (0.078 R)
• M35: 5,665,122 km (0.112 R)
• M36: 5,738,724 km (0.076 R)
• M37: 6,035,825 km (0.118 R)
• M38: 6,262,017 km (0.041 R)
• M39: 6,376,160 km (0.108 R)
• M40: 6,567,945 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.4

Radius: 12.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.05 AU - 1.33 AU

Year: 852 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 91,364,267 km

• M1: 160,818 km (0.039 R)
• M2: 239,207 km (0.119 R)
• M3: 436,826 km (0.055 R)
• M4: 590,912 km (0.093 R)
• M5: 777,161 km (0.101 R)
• M6: 905,067 km (0.103 R)
• M7: 1,002,904 km (0.079 R)
• M8: 1,230,442 km (0.081 R)
• M9: 1,319,304 km (0.111 R)
• M10: 1,497,026 km (0.09 R)
• M11: 1,652,608 km (0.07 R)
• M12: 1,767,050 km (0.07 R)
• M13: 1,924,128 km (0.077 R)
• M14: 2,004,462 km (0.065 R)
• M15: 2,160,343 km (0.114 R)
• M16: 2,432,013 km (0.116 R)
• M17: 2,536,881 km (0.068 R)
• M18: 2,715,201 km (0.1 R)
• M19: 2,925,386 km (0.077 R)
• M20: 3,103,109 km (0.038 R)
• M21: 3,294,145 km (0.05 R)
• M22: 3,449,727 km (0.097 R)
• M23: 3,597,978 km (0.102 R)
• M24: 3,728,129 km (0.056 R)
• M25: 4,149,247 km (0.062 R)
• M26: 4,254,264 km (0.095 R)
• M27: 4,370,801 km (0.069 R)
• M28: 4,672,390 km (0.076 R)
• M29: 4,881,079 km (0.117 R)
• M30: 4,958,721 km (0.079 R)
• M31: 5,092,760 km (0.097 R)
• M32: 5,330,322 km (0.117 R)
• M33: 5,594,811 km (0.061 R)
• M34: 5,676,192 km (0.093 R)
• M35: 5,851,820 km (0.063 R)
• M36: 6,041,211 km (0.118 R)
• M37: 6,184,526 km (0.098 R)
• M38: 6,280,717 km (0.11 R)
• M39: 6,450,361 km (0.096 R)
• M40: 7,257,890 km (0.083 R)
• M41: 7,564,117 km (0.081 R)
• M42: 7,654,175 km (0.106 R)
• M43: 7,757,697 km (0.082 R)
• M44: 7,887,548 km (0.11 R)
• M45: 8,655,733 km (0.106 R)
• M46: 8,763,593 km (0.055 R)
• M47: 8,858,288 km (0.108 R)
• M48: 9,309,475 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.7

Radius: 3.5

Gravity: 74.91 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.71 AU - 12.55 AU

Year: 22736 Days

Day: 23.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,364,267 km

• M1: 448,644 km (0.1 R)
• M2: 944,561 km (0.095 R)
• M3: 1,734,737 km (0.085 R)
• M4: 3,018,436 km (0.055 R)
• M5: 3,375,227 km (0.059 R)
• M6: 3,651,385 km (0.098 R)
• M7: 3,745,183 km (0.079 R)
• M8: 4,225,541 km (0.115 R)
• M9: 5,455,236 km (0.065 R)
• M10: 6,557,772 km (0.043 R)
• M11: 6,959,443 km (0.076 R)
• M12: 7,310,100 km (0.085 R)
• M13: 8,211,577 km (0.082 R)
• M14: 8,706,446 km (0.076 R)
• M15: 9,274,769 km (0.107 R)
• M16: 9,338,647 km (0.085 R)
• M17: 12,220,201 km (0.053 R)
• M18: 12,430,835 km (0.057 R)
• M19: 12,784,335 km (0.076 R)
• M20: 12,855,543 km (0.098 R)
• M21: 13,069,618 km (0.11 R)
• M22: 13,284,889 km (0.052 R)
• M23: 13,719,022 km (0.108 R)
• M24: 15,199,293 km (0.115 R)
• M25: 15,274,691 km (0.058 R)
• M26: 17,276,609 km (0.112 R)
• M27: 17,433,986 km (0.1 R)
• M28: 17,750,236 km (0.072 R)
• M29: 18,468,456 km (0.113 R)
• M30: 18,548,939 km (0.067 R)
• M31: 19,522,821 km (0.104 R)
• M32: 20,513,159 km (0.101 R)
• M33: 21,098,386 km (0.109 R)
• M34: 21,943,913 km (0.088 R)
• M35: 24,105,602 km (0.077 R)
• M36: 24,281,380 km (0.114 R)
• M37: 25,793,216 km (0.037 R)
• M38: 26,063,240 km (0.04 R)
• M39: 26,243,655 km (0.08 R)
• M40: 27,152,313 km (0.095 R)
• M41: 27,886,539 km (0.048 R)
• M42: 28,256,195 km (0.095 R)
• M43: 29,844,925 km (0.065 R)
• M44: 29,939,321 km (0.097 R)
• M45: 30,792,927 km (0.117 R)
• M46: 31,174,999 km (0.084 R)
• M47: 31,847,143 km (0.064 R)
• M48: 34,484,553 km (0.101 R)
• M49: 34,682,621 km (0.057 R)
• M50: 36,886,796 km (0.104 R)
• M51: 37,190,928 km (0.087 R)
• M52: 38,826,631 km (0.058 R)
• M53: 39,239,222 km (0.113 R)
• M54: 39,549,638 km (0.092 R)
• M55: 41,323,719 km (0.09 R)
• M56: 43,017,167 km (0.12 R)
• M57: 43,230,493 km (0.119 R)
• M58: 43,551,082 km (0.115 R)
• M59: 45,382,459 km (0.116 R)
• M60: 46,362,026 km (0.105 R)
• M61: 50,350,006 km (0.088 R)
• M62: 50,462,204 km (0.04 R)
• M63: 51,703,418 km (0.083 R)
• M64: 53,526,567 km (0.119 R)
• M65: 53,985,683 km (0.113 R)
• M66: 55,835,012 km (0.107 R)
• M67: 56,767,455 km (0.114 R)
• M68: 58,411,536 km (0.064 R)
• M69: 58,647,751 km (0.108 R)
• M70: 59,476,822 km (0.092 R)
• M71: 60,190,404 km (0.107 R)
• M72: 60,548,392 km (0.066 R)
• M73: 63,679,625 km (0.076 R)
• M74: 64,653,657 km (0.096 R)
• M75: 69,097,162 km (0.107 R)
• M76: 71,229,530 km (0.098 R)
• M77: 72,620,790 km (0.105 R)
• M78: 73,001,667 km (0.119 R)
• M79: 74,660,258 km (0.099 R)
• M80: 75,301,584 km (0.102 R)
• M81: 75,687,098 km (0.059 R)
• M82: 76,589,472 km (0.097 R)
• M83: 76,847,977 km (0.113 R)
• M84: 77,106,632 km (0.065 R)
• M85: 77,754,840 km (0.089 R)
• M86: 78,144,542 km (0.118 R)
• M87: 78,926,041 km (0.076 R)
• M88: 79,317,689 km (0.057 R)
• M89: 79,448,437 km (0.028 R)
• M90: 80,102,928 km (0.063 R)
• M91: 83,801,735 km (0.11 R)
• M92: 85,403,928 km (0.06 R)
• M93: 86,746,719 km (0.107 R)
• M94: 89,181,424 km (0.037 R)
• M95: 89,589,378 km (0.119 R)
• M96: 90,680,245 km (0.118 R)
• M97: 90,816,828 km (0.051 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit