🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.7

Radius: 15

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.71 AU - 0.75 AU

Year: 416 Days

Day: 11.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,724,504 km

• M1: 187,147 km (0.082 R)
• M2: 325,824 km (0.088 R)
• M3: 466,895 km (0.095 R)
• M4: 561,142 km (0.112 R)
• M5: 658,081 km (0.112 R)
• M6: 755,918 km (0.118 R)
• M7: 869,762 km (0.116 R)
• M8: 983,157 km (0.091 R)
• M9: 1,076,506 km (0.085 R)
• M10: 1,207,554 km (0.043 R)
• M11: 1,328,579 km (0.085 R)
• M12: 1,528,741 km (0.1 R)
• M13: 1,626,278 km (0.102 R)
• M14: 1,788,143 km (0.106 R)
• M15: 1,955,543 km (0.03 R)
• M16: 2,071,631 km (0.112 R)
• M17: 2,321,161 km (0.051 R)
• M18: 2,414,809 km (0.1 R)
• M19: 2,560,368 km (0.109 R)
• M20: 2,672,865 km (0.111 R)
• M21: 2,813,188 km (0.085 R)
• M22: 2,924,190 km (0.118 R)
• M23: 3,036,687 km (0.055 R)
• M24: 3,161,601 km (0.042 R)
• M25: 3,355,031 km (0.111 R)
• M26: 3,661,258 km (0.092 R)
• M27: 3,777,197 km (0.104 R)
• M28: 3,900,166 km (0.078 R)
• M29: 4,006,530 km (0.101 R)
• M30: 4,216,566 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.6

Radius: 13.2

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.94 AU - 1.12 AU

Year: 697 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,724,504 km

• M1: 200,162 km (0.112 R)
• M2: 284,236 km (0.066 R)
• M3: 368,609 km (0.116 R)
• M4: 463,753 km (0.054 R)
• M5: 585,975 km (0.105 R)
• M6: 673,789 km (0.111 R)
• M7: 770,429 km (0.11 R)
• M8: 868,864 km (0.116 R)
• M9: 964,308 km (0.075 R)
• M10: 1,092,214 km (0.104 R)
• M11: 1,204,861 km (0.088 R)
• M12: 1,291,179 km (0.1 R)
• M13: 1,406,519 km (0.039 R)
• M14: 1,755,082 km (0.11 R)
• M15: 1,914,404 km (0.098 R)
• M16: 2,016,579 km (0.067 R)
• M17: 2,221,229 km (0.113 R)
• M18: 2,334,325 km (0.113 R)
• M19: 2,460,436 km (0.118 R)
• M20: 2,600,310 km (0.101 R)
• M21: 2,731,358 km (0.068 R)
• M22: 2,940,945 km (0.041 R)
• M23: 3,047,907 km (0.112 R)
• M24: 3,210,670 km (0.083 R)
• M25: 3,308,507 km (0.07 R)
• M26: 3,557,737 km (0.085 R)
• M27: 3,748,623 km (0.082 R)
• M28: 3,884,458 km (0.117 R)
• M29: 4,041,686 km (0.069 R)
• M30: 4,227,785 km (0.105 R)
• M31: 4,335,346 km (0.059 R)
• M32: 4,484,944 km (0.108 R)
• M33: 4,691,539 km (0.1 R)
• M34: 4,817,201 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.6

Radius: 10.3

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.99 AU - 1.21 AU

Year: 769 Days

Day: 11.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 72,724,504 km

• M1: 148,850 km (0.066 R)
• M2: 220,806 km (0.053 R)
• M3: 312,061 km (0.077 R)
• M4: 383,569 km (0.066 R)
• M5: 500,405 km (0.063 R)
• M6: 618,438 km (0.1 R)
• M7: 769,831 km (0.104 R)
• M8: 869,912 km (0.106 R)
• M9: 939,325 km (0.055 R)
• M10: 1,031,477 km (0.075 R)
• M11: 1,137,692 km (0.105 R)
• M12: 1,259,016 km (0.1 R)
• M13: 1,344,286 km (0.104 R)
• M14: 1,431,652 km (0.117 R)
• M15: 1,502,860 km (0.025 R)
• M16: 1,612,216 km (0.098 R)
• M17: 1,943,276 km (0.115 R)
• M18: 2,036,027 km (0.06 R)
• M19: 2,137,305 km (0.066 R)
• M20: 2,316,673 km (0.057 R)
• M21: 2,436,800 km (0.099 R)
• M22: 2,734,948 km (0.036 R)
• M23: 2,991,359 km (0.116 R)
• M24: 3,114,628 km (0.059 R)
• M25: 3,495,055 km (0.045 R)
• M26: 3,715,562 km (0.111 R)
• M27: 3,865,160 km (0.108 R)
• M28: 3,932,180 km (0.085 R)
• M29: 4,110,351 km (0.114 R)
• M30: 4,196,071 km (0.101 R)
• M31: 4,343,275 km (0.074 R)
• M32: 4,474,622 km (0.046 R)
• M33: 4,545,083 km (0.063 R)
• M34: 4,624,968 km (0.091 R)
• M35: 4,705,302 km (0.047 R)
• M36: 4,831,263 km (0.05 R)
• M37: 5,252,830 km (0.116 R)
• M38: 5,383,429 km (0.045 R)
• M39: 5,534,224 km (0.067 R)
• M40: 5,667,216 km (0.114 R)
• M41: 5,820,554 km (0.077 R)
• M42: 6,278,922 km (0.102 R)
• M43: 6,397,852 km (0.089 R)
• M44: 6,577,519 km (0.115 R)
• M45: 6,779,327 km (0.086 R)
• M46: 6,850,386 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 9.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.56 AU - 3.74 AU

Year: 3728 Days

Day: 6.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 72,724,504 km

• M1: 156,928 km (0.115 R)
• M2: 341,233 km (0.042 R)
• M3: 564,582 km (0.098 R)
• M4: 689,347 km (0.114 R)
• M5: 856,597 km (0.118 R)
• M6: 934,089 km (0.082 R)
• M7: 1,108,819 km (0.077 R)
• M8: 1,256,473 km (0.108 R)
• M9: 1,332,917 km (0.078 R)
• M10: 1,571,825 km (0.107 R)
• M11: 1,868,178 km (0.057 R)
• M12: 2,045,452 km (0.026 R)
• M13: 2,432,910 km (0.102 R)
• M14: 2,578,170 km (0.042 R)
• M15: 2,726,272 km (0.118 R)
• M16: 2,894,120 km (0.072 R)
• M17: 2,979,391 km (0.065 R)
• M18: 3,257,942 km (0.106 R)
• M19: 3,436,413 km (0.066 R)
• M20: 3,654,826 km (0.11 R)
• M21: 3,896,576 km (0.095 R)
• M22: 4,435,128 km (0.093 R)
• M23: 4,733,426 km (0.109 R)
• M24: 4,854,601 km (0.097 R)
• M25: 5,182,669 km (0.063 R)
• M26: 5,286,789 km (0.099 R)
• M27: 5,391,507 km (0.117 R)
• M28: 5,667,067 km (0.038 R)
• M29: 5,817,412 km (0.059 R)
• M30: 6,165,975 km (0.059 R)
• M31: 6,454,251 km (0.096 R)
• M32: 6,678,947 km (0.075 R)
• M33: 6,769,603 km (0.092 R)
• M34: 6,997,889 km (0.105 R)
• M35: 7,462,391 km (0.104 R)
• M36: 7,603,611 km (0.068 R)
• M37: 7,864,958 km (0.111 R)
• M38: 8,666,803 km (0.111 R)
• M39: 9,647,716 km (0.085 R)
• M40: 10,242,517 km (0.08 R)
• M41: 10,822,808 km (0.035 R)
• M42: 11,440,796 km (0.094 R)
• M43: 11,767,668 km (0.067 R)
• M44: 12,125,356 km (0.093 R)
• M45: 12,208,533 km (0.093 R)
• M46: 12,430,835 km (0.118 R)
• M47: 12,710,882 km (0.057 R)
• M48: 12,823,380 km (0.065 R)
• M49: 13,106,269 km (0.06 R)
• M50: 13,678,182 km (0.082 R)
• M51: 13,967,205 km (0.089 R)
• M52: 14,492,443 km (0.09 R)
• M53: 14,846,242 km (0.045 R)
• M54: 15,532,448 km (0.111 R)
• M55: 15,864,256 km (0.042 R)
• M56: 16,198,308 km (0.085 R)
• M57: 16,504,235 km (0.087 R)
• M58: 16,750,174 km (0.054 R)
• M59: 17,308,174 km (0.11 R)
• M60: 17,777,912 km (0.12 R)
• M61: 18,633,761 km (0.096 R)
• M62: 19,698,150 km (0.12 R)
• M63: 20,715,864 km (0.103 R)
• M64: 21,181,114 km (0.116 R)
• M65: 22,020,507 km (0.071 R)
• M66: 22,699,831 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.2

Radius: 4.4

Gravity: 47.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.73 AU - 9.03 AU

Year: 16177 Days

Day: 16.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,724,504 km

• M1: 80,484 km (0.102 R)
• M2: 451,337 km (0.03 R)
• M3: 530,624 km (0.05 R)
• M4: 571,913 km (0.046 R)
• M5: 795,113 km (0.114 R)
• M6: 867,219 km (0.05 R)
• M7: 1,429,557 km (0.114 R)
• M8: 1,729,950 km (0.089 R)
• M9: 2,216,292 km (0.043 R)
• M10: 2,705,926 km (0.114 R)
• M11: 3,151,429 km (0.076 R)
• M12: 3,500,291 km (0.119 R)
• M13: 3,659,314 km (0.057 R)
• M14: 3,820,730 km (0.062 R)
• M15: 3,943,250 km (0.073 R)
• M16: 4,881,079 km (0.079 R)
• M17: 5,193,290 km (0.105 R)
• M18: 5,238,469 km (0.097 R)
• M19: 6,216,240 km (0.099 R)
• M20: 6,264,261 km (0.065 R)
• M21: 6,360,453 km (0.105 R)
• M22: 6,505,862 km (0.109 R)
• M23: 6,701,237 km (0.11 R)
• M24: 9,412,249 km (0.031 R)
• M25: 9,522,652 km (0.057 R)
• M26: 9,912,056 km (0.068 R)
• M27: 10,937,250 km (0.111 R)
• M28: 10,995,144 km (0.088 R)
• M29: 11,344,904 km (0.115 R)
• M30: 13,086,223 km (0.035 R)
• M31: 14,081,947 km (0.099 R)
• M32: 14,145,077 km (0.072 R)
• M33: 14,461,626 km (0.098 R)
• M34: 14,525,355 km (0.039 R)
• M35: 15,166,531 km (0.109 R)
• M36: 15,751,459 km (0.118 R)
• M37: 16,211,472 km (0.04 R)
• M38: 17,346,920 km (0.078 R)
• M39: 18,993,095 km (0.066 R)
• M40: 20,118,071 km (0.081 R)
• M41: 20,903,909 km (0.069 R)
• M42: 22,874,711 km (0.111 R)
• M43: 23,769,606 km (0.102 R)
• M44: 23,919,802 km (0.104 R)
• M45: 24,751,865 km (0.088 R)
• M46: 26,211,193 km (0.113 R)
• M47: 26,366,475 km (0.084 R)
• M48: 27,382,843 km (0.069 R)
• M49: 28,571,548 km (0.101 R)
• M50: 28,891,388 km (0.116 R)
• M51: 29,615,292 km (0.098 R)
• M52: 30,671,453 km (0.067 R)
• M53: 31,163,032 km (0.087 R)
• M54: 32,736,951 km (0.085 R)
• M55: 32,820,426 km (0.112 R)
• M56: 36,306,506 km (0.102 R)
• M57: 38,753,927 km (0.069 R)
• M58: 39,374,010 km (0.077 R)
• M59: 39,908,224 km (0.071 R)
• M60: 41,163,799 km (0.113 R)
• M61: 41,254,006 km (0.11 R)
• M62: 41,977,911 km (0.064 R)
• M63: 42,250,328 km (0.053 R)
• M64: 42,432,389 km (0.049 R)
• M65: 42,705,854 km (0.105 R)
• M66: 43,438,135 km (0.075 R)
• M67: 44,451,661 km (0.049 R)
• M68: 45,100,616 km (0.029 R)
• M69: 46,033,210 km (0.093 R)
• M70: 46,501,900 km (0.113 R)
• M71: 46,689,795 km (0.102 R)
• M72: 46,783,892 km (0.063 R)
• M73: 47,349,521 km (0.078 R)
• M74: 50,019,095 km (0.073 R)
• M75: 52,932,963 km (0.085 R)
• M76: 53,620,664 km (0.102 R)
• M77: 55,402,823 km (0.064 R)
• M78: 55,801,502 km (0.101 R)
• M79: 55,901,284 km (0.113 R)
• M80: 56,001,215 km (0.082 R)
• M81: 56,601,701 km (0.11 R)
• M82: 57,204,281 km (0.101 R)
• M83: 59,228,340 km (0.089 R)
• M84: 60,761,868 km (0.063 R)
• M85: 60,864,492 km (0.109 R)
• M86: 61,481,882 km (0.09 R)
• M87: 62,204,739 km (0.083 R)
• M88: 67,130,548 km (0.112 R)
• M89: 68,515,077 km (0.099 R)
• M90: 68,728,852 km (0.058 R)
• M91: 69,050,039 km (0.072 R)
• M92: 69,264,413 km (0.12 R)
• M93: 69,371,674 km (0.054 R)
• M94: 69,479,085 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit