🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185

Radius: 13.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.95 AU - 1.35 AU

Year: 822 Days

Day: 14.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 21,711,344 km

• M1: 166,802 km (0.108 R)
• M2: 249,978 km (0.077 R)
• M3: 344,225 km (0.112 R)
• M4: 452,982 km (0.104 R)
• M5: 535,560 km (0.041 R)
• M6: 654,491 km (0.07 R)
• M7: 780,153 km (0.106 R)
• M8: 863,329 km (0.09 R)
• M9: 967,599 km (0.085 R)
• M10: 1,090,568 km (0.111 R)
• M11: 1,248,693 km (0.101 R)
• M12: 1,358,648 km (0.098 R)
• M13: 1,556,566 km (0.082 R)
• M14: 1,681,181 km (0.109 R)
• M15: 1,775,577 km (0.115 R)
• M16: 2,034,531 km (0.069 R)
• M17: 2,135,510 km (0.102 R)
• M18: 2,268,951 km (0.118 R)
• M19: 2,374,118 km (0.092 R)
• M20: 2,550,793 km (0.112 R)
• M21: 2,634,419 km (0.105 R)
• M22: 2,764,868 km (0.056 R)
• M23: 2,870,783 km (0.059 R)
• M24: 3,155,617 km (0.092 R)
• M25: 3,665,297 km (0.096 R)
• M26: 3,760,142 km (0.103 R)
• M27: 3,959,856 km (0.08 R)
• M28: 4,163,159 km (0.065 R)
• M29: 4,246,934 km (0.112 R)
• M30: 4,431,837 km (0.047 R)
• M31: 4,517,407 km (0.106 R)
• M32: 4,706,199 km (0.072 R)
• M33: 4,986,247 km (0.045 R)
• M34: 5,354,557 km (0.113 R)
• M35: 5,521,059 km (0.045 R)
• M36: 5,706,261 km (0.083 R)
• M37: 5,825,191 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.2

Radius: 10

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.23 AU - 1.87 AU

Year: 1287 Days

Day: 10.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 21,711,344 km

• M1: 132,843 km (0.112 R)
• M2: 201,508 km (0.025 R)
• M3: 293,212 km (0.089 R)
• M4: 400,922 km (0.119 R)
• M5: 480,209 km (0.079 R)
• M6: 644,916 km (0.095 R)
• M7: 829,221 km (0.105 R)
• M8: 949,797 km (0.098 R)
• M9: 1,053,917 km (0.081 R)
• M10: 1,154,148 km (0.106 R)
• M11: 1,508,994 km (0.076 R)
• M12: 1,776,624 km (0.075 R)
• M13: 1,878,650 km (0.113 R)
• M14: 2,276,281 km (0.083 R)
• M15: 2,397,605 km (0.027 R)
• M16: 2,510,851 km (0.104 R)
• M17: 2,785,662 km (0.12 R)
• M18: 2,883,200 km (0.089 R)
• M19: 3,036,986 km (0.102 R)
• M20: 3,148,586 km (0.094 R)
• M21: 3,272,902 km (0.113 R)
• M22: 3,456,758 km (0.109 R)
• M23: 4,114,540 km (0.111 R)
• M24: 4,225,841 km (0.085 R)
• M25: 4,426,302 km (0.049 R)
• M26: 4,630,054 km (0.044 R)
• M27: 4,810,768 km (0.104 R)
• M28: 4,915,038 km (0.051 R)
• M29: 4,980,712 km (0.107 R)
• M30: 5,099,492 km (0.117 R)
• M31: 5,502,359 km (0.102 R)
• M32: 5,611,566 km (0.12 R)
• M33: 5,749,046 km (0.108 R)
• M34: 5,832,073 km (0.096 R)
• M35: 5,901,636 km (0.103 R)
• M36: 5,985,411 km (0.109 R)
• M37: 6,396,057 km (0.106 R)
• M38: 6,496,587 km (0.109 R)
• M39: 6,583,204 km (0.091 R)
• M40: 6,786,657 km (0.051 R)
• M41: 6,889,132 km (0.048 R)
• M42: 7,066,106 km (0.038 R)
• M43: 7,155,266 km (0.063 R)
• M44: 7,454,761 km (0.065 R)
• M45: 7,697,409 km (0.052 R)
• M46: 7,819,780 km (0.093 R)
• M47: 8,050,909 km (0.08 R)
• M48: 9,094,354 km (0.107 R)
• M49: 9,207,450 km (0.076 R)
• M50: 9,386,219 km (0.118 R)
• M51: 10,163,081 km (0.045 R)
• M52: 10,550,839 km (0.089 R)
• M53: 10,840,460 km (0.049 R)
• M54: 11,081,013 km (0.056 R)
• M55: 11,410,278 km (0.117 R)
• M56: 11,585,009 km (0.066 R)
• M57: 11,690,176 km (0.07 R)
• M58: 11,760,487 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.2

Radius: 10.5

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.17 AU - 2.43 AU

Year: 2326 Days

Day: 12.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,711,344 km

• M1: 204,650 km (0.045 R)
• M2: 280,496 km (0.094 R)
• M3: 530,923 km (0.1 R)
• M4: 696,677 km (0.082 R)
• M5: 1,112,111 km (0.108 R)
• M6: 1,186,610 km (0.113 R)
• M7: 1,307,336 km (0.111 R)
• M8: 1,525,898 km (0.086 R)
• M9: 1,756,429 km (0.099 R)
• M10: 1,882,540 km (0.09 R)
• M11: 2,037,822 km (0.073 R)
• M12: 2,170,516 km (0.093 R)
• M13: 2,278,824 km (0.117 R)
• M14: 2,486,765 km (0.112 R)
• M15: 2,951,566 km (0.05 R)
• M16: 3,071,992 km (0.085 R)
• M17: 3,178,656 km (0.076 R)
• M18: 3,427,437 km (0.054 R)
• M19: 3,522,431 km (0.084 R)
• M20: 3,618,324 km (0.087 R)
• M21: 3,763,733 km (0.067 R)
• M22: 3,861,719 km (0.109 R)
• M23: 3,993,814 km (0.081 R)
• M24: 4,077,140 km (0.089 R)
• M25: 4,262,492 km (0.057 R)
• M26: 4,364,817 km (0.103 R)
• M27: 4,589,214 km (0.063 R)
• M28: 4,711,735 km (0.099 R)
• M29: 5,067,777 km (0.118 R)
• M30: 5,395,546 km (0.071 R)
• M31: 5,524,949 km (0.109 R)
• M32: 6,033,731 km (0.091 R)
• M33: 6,775,138 km (0.106 R)
• M34: 6,975,150 km (0.101 R)
• M35: 7,156,762 km (0.074 R)
• M36: 7,278,684 km (0.085 R)
• M37: 7,627,995 km (0.073 R)
• M38: 7,731,816 km (0.084 R)
• M39: 7,898,768 km (0.108 R)
• M40: 8,003,785 km (0.09 R)
• M41: 8,194,074 km (0.115 R)
• M42: 8,708,690 km (0.118 R)
• M43: 9,057,553 km (0.092 R)
• M44: 10,063,449 km (0.073 R)
• M45: 10,200,181 km (0.11 R)
• M46: 10,753,544 km (0.089 R)
• M47: 10,846,743 km (0.115 R)
• M48: 10,987,066 km (0.104 R)
• M49: 11,222,234 km (0.077 R)
• M50: 11,793,399 km (0.103 R)
• M51: 12,520,594 km (0.103 R)
• M52: 12,889,801 km (0.079 R)
• M53: 13,362,381 km (0.081 R)
• M54: 13,487,744 km (0.11 R)
• M55: 13,815,513 km (0.088 R)
• M56: 13,967,654 km (0.049 R)
• M57: 14,120,393 km (0.084 R)
• M58: 14,607,634 km (0.105 R)
• M59: 14,788,498 km (0.091 R)
• M60: 15,863,059 km (0.102 R)
• M61: 16,155,672 km (0.063 R)
• M62: 16,262,485 km (0.098 R)
• M63: 16,369,448 km (0.083 R)
• M64: 16,476,859 km (0.069 R)
• M65: 16,962,603 km (0.115 R)
• M66: 17,152,742 km (0.107 R)
• M67: 17,234,572 km (0.107 R)
• M68: 17,562,790 km (0.109 R)
• M69: 17,700,121 km (0.042 R)
• M70: 17,892,953 km (0.082 R)
• M71: 18,142,033 km (0.071 R)
• M72: 18,336,660 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 10.6

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.67 AU - 3.87 AU

Year: 3943 Days

Day: 12.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 113 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,711,344 km

• M1: 137,331 km (0.051 R)
• M2: 232,924 km (0.099 R)
• M3: 417,827 km (0.052 R)
• M4: 514,467 km (0.089 R)
• M5: 583,880 km (0.08 R)
• M6: 666,608 km (0.095 R)
• M7: 763,697 km (0.082 R)
• M8: 897,737 km (0.108 R)
• M9: 1,017,714 km (0.053 R)
• M10: 1,120,039 km (0.089 R)
• M11: 1,274,424 km (0.082 R)
• M12: 1,834,967 km (0.037 R)
• M13: 1,904,979 km (0.072 R)
• M14: 2,033,035 km (0.097 R)
• M15: 2,465,672 km (0.077 R)
• M16: 2,590,138 km (0.1 R)
• M17: 2,780,875 km (0.058 R)
• M18: 2,976,250 km (0.119 R)
• M19: 3,176,112 km (0.109 R)
• M20: 3,311,947 km (0.074 R)
• M21: 3,415,170 km (0.086 R)
• M22: 3,659,912 km (0.106 R)
• M23: 3,820,430 km (0.071 R)
• M24: 4,185,599 km (0.097 R)
• M25: 4,259,949 km (0.108 R)
• M26: 4,353,448 km (0.096 R)
• M27: 4,466,693 km (0.042 R)
• M28: 5,067,478 km (0.087 R)
• M29: 5,286,938 km (0.118 R)
• M30: 5,468,700 km (0.072 R)
• M31: 5,673,200 km (0.082 R)
• M32: 6,344,446 km (0.089 R)
• M33: 6,494,642 km (0.099 R)
• M34: 6,624,343 km (0.046 R)
• M35: 6,842,457 km (0.03 R)
• M36: 6,930,271 km (0.087 R)
• M37: 7,285,715 km (0.096 R)
• M38: 7,443,092 km (0.096 R)
• M39: 8,037,594 km (0.09 R)
• M40: 8,293,856 km (0.115 R)
• M41: 8,364,167 km (0.112 R)
• M42: 8,481,750 km (0.115 R)
• M43: 8,671,141 km (0.071 R)
• M44: 8,862,028 km (0.045 R)
• M45: 9,174,987 km (0.037 R)
• M46: 9,540,754 km (0.1 R)
• M47: 9,688,407 km (0.077 R)
• M48: 10,743,221 km (0.073 R)
• M49: 10,922,589 km (0.105 R)
• M50: 11,336,227 km (0.097 R)
• M51: 11,966,483 km (0.078 R)
• M52: 12,581,031 km (0.116 R)
• M53: 12,715,969 km (0.065 R)
• M54: 13,123,772 km (0.116 R)
• M55: 14,176,193 km (0.066 R)
• M56: 14,911,766 km (0.062 R)
• M57: 15,312,988 km (0.108 R)
• M58: 16,096,880 km (0.089 R)
• M59: 17,432,341 km (0.118 R)
• M60: 17,582,836 km (0.058 R)
• M61: 17,673,343 km (0.109 R)
• M62: 17,794,368 km (0.119 R)
• M63: 18,067,533 km (0.114 R)
• M64: 18,526,051 km (0.032 R)
• M65: 18,648,871 km (0.066 R)
• M66: 18,741,322 km (0.085 R)
• M67: 19,298,574 km (0.074 R)
• M68: 19,454,455 km (0.072 R)
• M69: 19,673,167 km (0.082 R)
• M70: 20,050,154 km (0.113 R)
• M71: 20,366,254 km (0.065 R)
• M72: 20,683,850 km (0.04 R)
• M73: 20,907,200 km (0.055 R)
• M74: 21,646,662 km (0.099 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: 509 - 14,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit