🌌 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 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.57 AU - 0.69 AU

Year: 328 Days

Day: 19.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 13.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.74 AU - 1.1 AU

Year: 579 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 17,291,833 km

• M1: 165,605 km (0.077 R)
• M2: 256,860 km (0.073 R)
• M3: 366,515 km (0.07 R)
• M4: 482,154 km (0.117 R)
• M5: 611,706 km (0.118 R)
• M6: 716,275 km (0.103 R)
• M7: 827,875 km (0.103 R)
• M8: 925,861 km (0.102 R)
• M9: 1,025,493 km (0.104 R)
• M10: 1,144,424 km (0.092 R)
• M11: 1,357,301 km (0.117 R)
• M12: 1,486,105 km (0.09 R)
• M13: 1,569,581 km (0.111 R)
• M14: 1,694,495 km (0.092 R)
• M15: 1,950,756 km (0.109 R)
• M16: 2,046,798 km (0.115 R)
• M17: 2,199,986 km (0.086 R)
• M18: 2,361,253 km (0.101 R)
• M19: 2,489,009 km (0.071 R)
• M20: 2,704,281 km (0.076 R)
• M21: 2,825,156 km (0.1 R)
• M22: 2,983,281 km (0.048 R)
• M23: 3,185,238 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.4

Radius: 13.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.15 AU - 1.29 AU

Year: 884 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 70.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 17,291,833 km

• M1: 175,179 km (0.053 R)
• M2: 306,077 km (0.105 R)
• M3: 409,898 km (0.037 R)
• M4: 588,219 km (0.072 R)
• M5: 839,394 km (0.073 R)
• M6: 940,073 km (0.119 R)
• M7: 1,085,931 km (0.095 R)
• M8: 1,225,805 km (0.08 R)
• M9: 1,327,532 km (0.04 R)
• M10: 1,470,547 km (0.051 R)
• M11: 1,691,054 km (0.047 R)
• M12: 1,813,874 km (0.107 R)
• M13: 1,914,404 km (0.098 R)
• M14: 2,218,836 km (0.069 R)
• M15: 2,381,598 km (0.093 R)
• M16: 2,548,400 km (0.099 R)
• M17: 2,671,519 km (0.114 R)
• M18: 2,767,411 km (0.11 R)
• M19: 2,943,338 km (0.095 R)
• M20: 3,062,717 km (0.051 R)
• M21: 3,254,950 km (0.09 R)
• M22: 3,347,552 km (0.057 R)
• M23: 3,567,012 km (0.103 R)
• M24: 3,683,997 km (0.11 R)
• M25: 4,198,015 km (0.105 R)
• M26: 4,378,281 km (0.069 R)
• M27: 4,607,315 km (0.046 R)
• M28: 5,053,416 km (0.116 R)
• M29: 5,293,820 km (0.071 R)
• M30: 5,464,361 km (0.076 R)
• M31: 5,811,129 km (0.069 R)
• M32: 5,911,509 km (0.074 R)
• M33: 6,190,659 km (0.105 R)
• M34: 6,383,491 km (0.055 R)
• M35: 6,474,147 km (0.113 R)
• M36: 6,643,791 km (0.113 R)
• M37: 6,881,053 km (0.087 R)
• M38: 7,080,916 km (0.075 R)
• M39: 7,282,724 km (0.102 R)
• M40: 7,486,476 km (0.081 R)
• M41: 7,692,173 km (0.072 R)
• M42: 8,053,153 km (0.088 R)
• M43: 8,151,289 km (0.051 R)
• M44: 8,362,820 km (0.062 R)
• M45: 8,462,303 km (0.086 R)
• M46: 8,619,231 km (0.095 R)
• M47: 8,863,823 km (0.113 R)
• M48: 8,979,762 km (0.031 R)
• M49: 9,066,977 km (0.094 R)
• M50: 9,611,364 km (0.052 R)
• M51: 9,730,444 km (0.119 R)
• M52: 9,880,042 km (0.07 R)
• M53: 10,060,606 km (0.055 R)
• M54: 10,196,740 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.4

Radius: 11.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.33 AU - 1.45 AU

Year: 1075 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 17,291,833 km

• M1: 166,652 km (0.086 R)
• M2: 255,513 km (0.065 R)
• M3: 334,650 km (0.101 R)
• M4: 432,188 km (0.069 R)
• M5: 663,915 km (0.038 R)
• M6: 770,130 km (0.07 R)
• M7: 944,711 km (0.037 R)
• M8: 1,095,804 km (0.107 R)
• M9: 1,201,420 km (0.083 R)
• M10: 1,286,841 km (0.111 R)
• M11: 1,464,414 km (0.078 R)
• M12: 1,607,280 km (0.12 R)
• M13: 1,702,424 km (0.111 R)
• M14: 1,835,117 km (0.074 R)
• M15: 1,916,648 km (0.092 R)
• M16: 2,027,051 km (0.103 R)
• M17: 2,130,423 km (0.087 R)
• M18: 2,235,441 km (0.084 R)
• M19: 2,322,806 km (0.066 R)
• M20: 2,401,345 km (0.12 R)
• M21: 2,490,954 km (0.086 R)
• M22: 2,663,141 km (0.037 R)
• M23: 2,828,896 km (0.083 R)
• M24: 2,944,984 km (0.077 R)
• M25: 3,105,801 km (0.093 R)
• M26: 3,269,611 km (0.03 R)
• M27: 3,503,732 km (0.11 R)
• M28: 3,708,980 km (0.104 R)
• M29: 3,859,625 km (0.119 R)
• M30: 4,107,509 km (0.096 R)
• M31: 4,251,422 km (0.04 R)
• M32: 4,348,361 km (0.089 R)
• M33: 4,532,067 km (0.075 R)
• M34: 4,818,996 km (0.116 R)
• M35: 4,945,556 km (0.105 R)
• M36: 5,253,877 km (0.038 R)
• M37: 5,423,521 km (0.063 R)
• M38: 5,515,673 km (0.113 R)
• M39: 5,688,160 km (0.077 R)
• M40: 6,079,508 km (0.083 R)
• M41: 6,175,251 km (0.057 R)
• M42: 6,689,867 km (0.044 R)
• M43: 6,845,599 km (0.101 R)
• M44: 6,959,592 km (0.104 R)
• M45: 7,059,972 km (0.056 R)
• M46: 7,175,163 km (0.109 R)
• M47: 7,305,462 km (0.113 R)
• M48: 7,909,239 km (0.083 R)
• M49: 8,590,508 km (0.108 R)
• M50: 8,713,627 km (0.117 R)
• M51: 8,977,219 km (0.094 R)
• M52: 9,353,756 km (0.033 R)
• M53: 9,528,038 km (0.082 R)
• M54: 9,847,878 km (0.115 R)
• M55: 9,960,675 km (0.045 R)
• M56: 10,073,771 km (0.077 R)
• M57: 10,219,928 km (0.102 R)
• M58: 10,547,248 km (0.055 R)
• M59: 10,679,194 km (0.069 R)
• M60: 10,844,948 km (0.093 R)
• M61: 11,078,321 km (0.033 R)
• M62: 11,414,617 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.4

Radius: 13.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.47 AU - 2.87 AU

Year: 2862 Days

Day: 6.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 119.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,291,833 km

• M1: 172,337 km (0.066 R)
• M2: 284,535 km (0.088 R)
• M3: 414,386 km (0.047 R)
• M4: 626,665 km (0.112 R)
• M5: 996,621 km (0.085 R)
• M6: 1,260,811 km (0.112 R)
• M7: 1,446,013 km (0.105 R)
• M8: 1,640,490 km (0.087 R)
• M9: 1,761,515 km (0.091 R)
• M10: 2,187,420 km (0.106 R)
• M11: 2,520,425 km (0.101 R)
• M12: 2,725,075 km (0.096 R)
• M13: 3,034,294 km (0.108 R)
• M14: 3,740,246 km (0.116 R)
• M15: 4,176,922 km (0.107 R)
• M16: 4,382,619 km (0.06 R)
• M17: 4,630,054 km (0.109 R)
• M18: 5,359,643 km (0.069 R)
• M19: 5,563,096 km (0.104 R)
• M20: 5,707,009 km (0.072 R)
• M21: 6,040,762 km (0.118 R)
• M22: 6,252,593 km (0.115 R)
• M23: 6,596,817 km (0.106 R)
• M24: 6,859,062 km (0.086 R)
• M25: 7,191,768 km (0.083 R)
• M26: 7,919,113 km (0.057 R)
• M27: 8,151,289 km (0.107 R)
• M28: 8,409,345 km (0.064 R)
• M29: 9,054,262 km (0.117 R)
• M30: 9,493,032 km (0.109 R)
• M31: 10,290,239 km (0.077 R)
• M32: 10,696,996 km (0.035 R)
• M33: 11,005,616 km (0.114 R)
• M34: 11,238,989 km (0.102 R)
• M35: 11,737,000 km (0.077 R)
• M36: 12,457,164 km (0.077 R)
• M37: 12,809,168 km (0.116 R)
• M38: 12,918,075 km (0.089 R)
• M39: 13,136,937 km (0.088 R)
• M40: 13,356,995 km (0.116 R)
• M41: 13,495,074 km (0.053 R)
• M42: 13,606,076 km (0.093 R)
• M43: 13,800,703 km (0.064 R)
• M44: 13,940,427 km (0.091 R)
• M45: 14,817,071 km (0.099 R)
• M46: 15,046,255 km (0.092 R)
• M47: 15,450,019 km (0.07 R)
• M48: 15,595,129 km (0.085 R)
• M49: 15,740,688 km (0.109 R)
• M50: 15,828,203 km (0.096 R)
• M51: 16,504,834 km (0.118 R)
• M52: 16,921,314 km (0.113 R)
• M53: 17,040,993 km (0.049 R)
• M54: 17,220,959 km (0.093 R)
• M55: 17,431,742 km (0.115 R)
• M56: 17,643,423 km (0.09 R)
• M57: 17,855,852 km (0.099 R)
• M58: 18,406,223 km (0.102 R)
• M59: 18,529,342 km (0.082 R)
• M60: 18,776,328 km (0.059 R)
• M61: 18,962,278 km (0.067 R)
• M62: 19,148,827 km (0.081 R)
• M63: 19,712,212 km (0.115 R)
• M64: 20,154,124 km (0.055 R)
• M65: 20,344,562 km (0.117 R)
• M66: 20,503,585 km (0.042 R)
• M67: 20,599,328 km (0.071 R)
• M68: 20,791,112 km (0.057 R)
• M69: 20,983,495 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.6

Radius: 9.4

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.2 AU - 3.58 AU

Year: 3223 Days

Day: 13 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 17,291,833 km

• M1: 161,865 km (0.115 R)
• M2: 239,207 km (0.107 R)
• M3: 326,423 km (0.093 R)
• M4: 394,938 km (0.048 R)
• M5: 542,591 km (0.109 R)
• M6: 726,447 km (0.04 R)
• M7: 1,154,896 km (0.081 R)
• M8: 1,247,197 km (0.068 R)
• M9: 1,310,178 km (0.109 R)
• M10: 1,472,492 km (0.032 R)
• M11: 1,841,101 km (0.057 R)
• M12: 1,913,357 km (0.106 R)
• M13: 1,986,660 km (0.063 R)
• M14: 2,539,873 km (0.107 R)
• M15: 2,688,872 km (0.112 R)
• M16: 2,995,697 km (0.077 R)
• M17: 3,225,928 km (0.039 R)
• M18: 3,299,082 km (0.098 R)
• M19: 3,476,954 km (0.104 R)
• M20: 3,612,340 km (0.103 R)
• M21: 3,703,744 km (0.054 R)
• M22: 4,267,878 km (0.056 R)
• M23: 4,758,409 km (0.088 R)
• M24: 4,825,130 km (0.07 R)
• M25: 4,909,054 km (0.088 R)
• M26: 5,163,819 km (0.074 R)
• M27: 5,422,923 km (0.087 R)
• M28: 5,704,017 km (0.059 R)
• M29: 5,882,188 km (0.118 R)
• M30: 5,971,797 km (0.099 R)
• M31: 6,152,811 km (0.112 R)
• M32: 6,298,818 km (0.09 R)
• M33: 6,575,724 km (0.097 R)
• M34: 6,650,224 km (0.093 R)
• M35: 6,837,819 km (0.068 R)
• M36: 6,951,215 km (0.105 R)
• M37: 7,027,061 km (0.086 R)
• M38: 7,449,675 km (0.086 R)
• M39: 7,566,361 km (0.12 R)
• M40: 7,683,646 km (0.047 R)
• M41: 7,920,160 km (0.058 R)
• M42: 8,059,136 km (0.037 R)
• M43: 8,139,022 km (0.115 R)
• M44: 8,359,978 km (0.104 R)
• M45: 8,460,956 km (0.032 R)
• M46: 8,582,729 km (0.113 R)
• M47: 8,643,915 km (0.077 R)
• M48: 8,993,076 km (0.04 R)
• M49: 9,055,159 km (0.109 R)
• M50: 9,367,819 km (0.117 R)
• M51: 9,641,583 km (0.076 R)
• M52: 9,747,648 km (0.032 R)
• M53: 10,283,507 km (0.092 R)
• M54: 10,435,349 km (0.115 R)
• M55: 10,544,256 km (0.114 R)
• M56: 10,719,286 km (0.12 R)
• M57: 10,917,353 km (0.063 R)
• M58: 11,005,616 km (0.086 R)
• M59: 11,205,479 km (0.078 R)
• M60: 11,384,099 km (0.111 R)
• M61: 11,744,181 km (0.103 R)
• M62: 12,567,867 km (0.096 R)
• M63: 12,776,855 km (0.096 R)
• M64: 13,197,973 km (0.11 R)
• M65: 13,315,856 km (0.049 R)
• M66: 13,647,515 km (0.115 R)
• M67: 13,790,530 km (0.041 R)
• M68: 14,343,444 km (0.078 R)
• M69: 14,440,234 km (0.031 R)
• M70: 14,903,538 km (0.11 R)
• M71: 15,026,209 km (0.03 R)
• M72: 15,346,797 km (0.11 R)
• M73: 15,994,855 km (0.12 R)
• M74: 16,120,517 km (0.058 R)
• M75: 16,423,453 km (0.091 R)
• M76: 17,034,859 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 14,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit