🌌 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: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 14.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.71 AU - 0.77 AU

Year: 418 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,621,426 km

• M1: 180,265 km (0.106 R)
• M2: 305,479 km (0.047 R)
• M3: 419,024 km (0.044 R)
• M4: 576,849 km (0.118 R)
• M5: 714,928 km (0.065 R)
• M6: 804,238 km (0.116 R)
• M7: 893,847 km (0.117 R)
• M8: 1,004,101 km (0.118 R)
• M9: 1,102,088 km (0.081 R)
• M10: 1,239,718 km (0.052 R)
• M11: 1,341,295 km (0.103 R)
• M12: 1,445,863 km (0.083 R)
• M13: 1,553,275 km (0.069 R)
• M14: 1,787,246 km (0.108 R)
• M15: 1,908,869 km (0.111 R)
• M16: 2,171,712 km (0.089 R)
• M17: 2,319,216 km (0.101 R)
• M18: 2,446,673 km (0.098 R)
• M19: 2,564,706 km (0.111 R)
• M20: 2,721,036 km (0.098 R)
• M21: 2,812,739 km (0.081 R)
• M22: 2,905,490 km (0.053 R)
• M23: 3,138,863 km (0.12 R)
• M24: 3,358,921 km (0.085 R)
• M25: 3,610,993 km (0.116 R)
• M26: 3,787,070 km (0.119 R)
• M27: 3,903,756 km (0.084 R)
• M28: 4,035,702 km (0.115 R)
• M29: 4,133,838 km (0.08 R)
• M30: 4,261,295 km (0.067 R)
• M31: 4,688,248 km (0.098 R)
• M32: 4,791,620 km (0.079 R)
• M33: 4,895,740 km (0.115 R)
• M34: 5,030,827 km (0.076 R)
• M35: 5,212,738 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.4

Radius: 11.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.67 AU - 1.09 AU

Year: 542 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 29,621,426 km

• M1: 141,669 km (0.104 R)
• M2: 264,489 km (0.106 R)
• M3: 390,002 km (0.097 R)
• M4: 506,389 km (0.041 R)
• M5: 602,879 km (0.116 R)
• M6: 715,676 km (0.077 R)
• M7: 865,274 km (0.097 R)
• M8: 939,325 km (0.109 R)
• M9: 1,015,770 km (0.08 R)
• M10: 1,202,767 km (0.041 R)
• M11: 1,275,172 km (0.117 R)
• M12: 1,395,599 km (0.109 R)
• M13: 1,484,011 km (0.117 R)
• M14: 1,556,117 km (0.111 R)
• M15: 1,629,570 km (0.104 R)
• M16: 1,704,219 km (0.08 R)
• M17: 1,818,512 km (0.089 R)
• M18: 1,915,750 km (0.06 R)
• M19: 2,231,851 km (0.064 R)
• M20: 2,428,273 km (0.102 R)
• M21: 2,528,653 km (0.049 R)
• M22: 2,608,538 km (0.033 R)
• M23: 2,718,941 km (0.093 R)
• M24: 2,800,921 km (0.09 R)
• M25: 3,051,797 km (0.098 R)
• M26: 3,223,086 km (0.114 R)
• M27: 3,349,796 km (0.078 R)
• M28: 3,542,926 km (0.09 R)
• M29: 3,624,457 km (0.12 R)
• M30: 3,731,569 km (0.12 R)
• M31: 4,187,544 km (0.115 R)
• M32: 4,378,430 km (0.115 R)
• M33: 4,457,418 km (0.11 R)
• M34: 4,581,136 km (0.12 R)
• M35: 4,652,344 km (0.118 R)
• M36: 4,877,339 km (0.06 R)
• M37: 5,069,273 km (0.09 R)
• M38: 5,170,701 km (0.074 R)
• M39: 5,282,151 km (0.063 R)
• M40: 5,488,746 km (0.112 R)
• M41: 5,774,777 km (0.062 R)
• M42: 5,997,229 km (0.079 R)
• M43: 6,134,111 km (0.112 R)
• M44: 6,222,673 km (0.1 R)
• M45: 6,401,143 km (0.093 R)
• M46: 6,480,879 km (0.114 R)
• M47: 6,773,193 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.2

Radius: 13

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.56 AU - 1.82 AU

Year: 1441 Days

Day: 8.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 29,621,426 km

• M1: 163,660 km (0.103 R)
• M2: 263,741 km (0.11 R)
• M3: 358,137 km (0.093 R)
• M4: 460,612 km (0.105 R)
• M5: 570,716 km (0.117 R)
• M6: 775,815 km (0.087 R)
• M7: 877,990 km (0.105 R)
• M8: 963,261 km (0.106 R)
• M9: 1,245,701 km (0.07 R)
• M10: 1,486,105 km (0.051 R)
• M11: 1,696,889 km (0.085 R)
• M12: 1,889,571 km (0.078 R)
• M13: 2,002,966 km (0.065 R)
• M14: 2,307,098 km (0.045 R)
• M15: 2,459,688 km (0.109 R)
• M16: 2,615,719 km (0.091 R)
• M17: 2,700,391 km (0.108 R)
• M18: 3,026,066 km (0.118 R)
• M19: 3,159,956 km (0.079 R)
• M20: 3,250,463 km (0.073 R)
• M21: 3,387,644 km (0.084 R)
• M22: 3,480,245 km (0.116 R)
• M23: 3,715,562 km (0.118 R)
• M24: 3,799,188 km (0.061 R)
• M25: 4,605,819 km (0.111 R)
• M26: 4,708,892 km (0.104 R)
• M27: 4,956,477 km (0.084 R)
• M28: 5,062,093 km (0.035 R)
• M29: 5,275,419 km (0.109 R)
• M30: 5,478,274 km (0.12 R)
• M31: 5,780,462 km (0.088 R)
• M32: 6,130,521 km (0.11 R)
• M33: 6,244,066 km (0.077 R)
• M34: 6,444,527 km (0.099 R)
• M35: 6,574,378 km (0.102 R)
• M36: 6,676,104 km (0.106 R)
• M37: 6,763,619 km (0.114 R)
• M38: 6,851,582 km (0.037 R)
• M39: 7,177,407 km (0.113 R)
• M40: 7,342,263 km (0.088 R)
• M41: 7,432,770 km (0.069 R)
• M42: 7,538,685 km (0.113 R)
• M43: 7,645,199 km (0.114 R)
• M44: 7,782,829 km (0.099 R)
• M45: 7,905,948 km (0.079 R)
• M46: 8,076,340 km (0.084 R)
• M47: 8,341,876 km (0.041 R)
• M48: 8,865,768 km (0.106 R)
• M49: 8,994,422 km (0.087 R)
• M50: 9,204,757 km (0.076 R)
• M51: 9,286,138 km (0.059 R)
• M52: 9,482,411 km (0.088 R)
• M53: 9,564,540 km (0.099 R)
• M54: 9,729,696 km (0.065 R)
• M55: 10,230,550 km (0.086 R)
• M56: 10,365,487 km (0.109 R)
• M57: 11,205,329 km (0.11 R)
• M58: 11,431,820 km (0.086 R)
• M59: 11,747,921 km (0.103 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.7

Radius: 6.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.22 AU - 6.72 AU

Year: 10796 Days

Day: 22.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 29,621,426 km

• M1: 90,806 km (0.097 R)
• M2: 186,399 km (0.062 R)
• M3: 474,824 km (0.112 R)
• M4: 894,146 km (0.087 R)
• M5: 1,161,029 km (0.034 R)
• M6: 1,311,225 km (0.113 R)
• M7: 1,499,868 km (0.115 R)
• M8: 1,564,794 km (0.091 R)
• M9: 1,799,363 km (0.054 R)
• M10: 1,868,477 km (0.116 R)
• M11: 1,938,489 km (0.119 R)
• M12: 2,357,962 km (0.057 R)
• M13: 2,452,807 km (0.117 R)
• M14: 2,510,402 km (0.087 R)
• M15: 2,905,639 km (0.066 R)
• M16: 3,214,858 km (0.11 R)
• M17: 3,469,773 km (0.106 R)
• M18: 3,797,692 km (0.105 R)
• M19: 3,864,562 km (0.091 R)
• M20: 4,204,448 km (0.102 R)
• M21: 4,577,545 km (0.056 R)
• M22: 5,034,268 km (0.081 R)
• M23: 5,083,336 km (0.084 R)
• M24: 5,939,335 km (0.11 R)
• M25: 6,839,315 km (0.045 R)
• M26: 6,975,300 km (0.102 R)
• M27: 7,222,136 km (0.059 R)
• M28: 7,305,163 km (0.108 R)
• M29: 7,444,140 km (0.108 R)
• M30: 7,781,184 km (0.117 R)
• M31: 7,980,149 km (0.111 R)
• M32: 8,441,209 km (0.096 R)
• M33: 8,851,706 km (0.083 R)
• M34: 10,060,158 km (0.111 R)
• M35: 10,183,875 km (0.061 R)
• M36: 10,245,958 km (0.101 R)
• M37: 11,127,538 km (0.085 R)
• M38: 11,609,692 km (0.101 R)
• M39: 11,739,543 km (0.109 R)
• M40: 12,164,551 km (0.094 R)
• M41: 12,329,408 km (0.101 R)
• M42: 13,130,804 km (0.077 R)
• M43: 14,398,945 km (0.116 R)
• M44: 15,741,586 km (0.116 R)
• M45: 15,849,296 km (0.104 R)
• M46: 16,101,518 km (0.043 R)
• M47: 16,246,329 km (0.037 R)
• M48: 16,391,439 km (0.08 R)
• M49: 16,537,147 km (0.074 R)
• M50: 16,610,001 km (0.093 R)
• M51: 16,939,715 km (0.064 R)
• M52: 17,568,325 km (0.043 R)
• M53: 17,680,075 km (0.064 R)
• M54: 17,791,974 km (0.06 R)
• M55: 18,734,141 km (0.075 R)
• M56: 18,962,727 km (0.12 R)
• M57: 19,039,171 km (0.058 R)
• M58: 19,345,697 km (0.065 R)
• M59: 19,886,045 km (0.088 R)
• M60: 20,002,582 km (0.08 R)
• M61: 20,745,335 km (0.088 R)
• M62: 21,219,112 km (0.082 R)
• M63: 21,576,800 km (0.09 R)
• M64: 21,816,306 km (0.091 R)
• M65: 21,976,526 km (0.119 R)
• M66: 22,499,819 km (0.031 R)
• M67: 22,661,684 km (0.066 R)
• M68: 22,742,766 km (0.098 R)
• M69: 23,353,873 km (0.112 R)
• M70: 23,558,822 km (0.105 R)
• M71: 23,764,220 km (0.034 R)
• M72: 23,846,649 km (0.058 R)
• M73: 24,135,672 km (0.093 R)
• M74: 24,301,277 km (0.119 R)
• M75: 24,675,570 km (0.116 R)
• M76: 24,758,896 km (0.104 R)
• M77: 25,177,471 km (0.114 R)
• M78: 25,513,917 km (0.042 R)
• M79: 26,063,839 km (0.118 R)
• M80: 26,532,080 km (0.117 R)
• M81: 26,617,650 km (0.063 R)
• M82: 26,660,285 km (0.087 R)
• M83: 27,866,942 km (0.043 R)
• M84: 28,040,774 km (0.082 R)
• M85: 28,433,319 km (0.093 R)
• M86: 29,311,758 km (0.059 R)
• M87: 29,400,170 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 19,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit