🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 14.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.39 AU - 1.49 AU

Year: 1215 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,485,951 km

• M1: 183,108 km (0.067 R)
• M2: 319,242 km (0.107 R)
• M3: 422,165 km (0.116 R)
• M4: 515,215 km (0.103 R)
• M5: 640,428 km (0.104 R)
• M6: 778,059 km (0.054 R)
• M7: 954,135 km (0.114 R)
• M8: 1,173,595 km (0.074 R)
• M9: 1,292,526 km (0.092 R)
• M10: 1,421,180 km (0.058 R)
• M11: 1,516,623 km (0.077 R)
• M12: 1,636,451 km (0.108 R)
• M13: 1,765,404 km (0.061 R)
• M14: 1,862,942 km (0.105 R)
• M15: 1,968,409 km (0.045 R)
• M16: 2,167,224 km (0.108 R)
• M17: 2,259,825 km (0.064 R)
• M18: 2,366,489 km (0.077 R)
• M19: 2,462,082 km (0.11 R)
• M20: 2,572,036 km (0.119 R)
• M21: 2,750,207 km (0.1 R)
• M22: 2,844,304 km (0.05 R)
• M23: 3,008,114 km (0.05 R)
• M24: 3,112,234 km (0.117 R)
• M25: 3,381,361 km (0.099 R)
• M26: 3,489,670 km (0.069 R)
• M27: 3,635,976 km (0.119 R)
• M28: 3,889,694 km (0.115 R)
• M29: 4,011,018 km (0.092 R)
• M30: 4,141,467 km (0.109 R)
• M31: 4,335,945 km (0.082 R)
• M32: 4,446,049 km (0.113 R)
• M33: 4,725,797 km (0.116 R)
• M34: 4,823,035 km (0.093 R)
• M35: 5,118,940 km (0.097 R)
• M36: 5,353,210 km (0.115 R)
• M37: 5,685,617 km (0.068 R)
• M38: 5,780,462 km (0.115 R)
• M39: 5,937,091 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.3

Radius: 9.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.55 AU - 1.85 AU

Year: 1558 Days

Day: 6.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 30,485,951 km

• M1: 122,820 km (0.054 R)
• M2: 204,500 km (0.109 R)
• M3: 302,038 km (0.105 R)
• M4: 381,475 km (0.027 R)
• M5: 509,680 km (0.1 R)
• M6: 659,577 km (0.104 R)
• M7: 831,166 km (0.061 R)
• M8: 1,011,282 km (0.079 R)
• M9: 1,078,750 km (0.115 R)
• M10: 1,140,983 km (0.054 R)
• M11: 1,225,805 km (0.091 R)
• M12: 1,298,360 km (0.12 R)
• M13: 1,364,781 km (0.114 R)
• M14: 1,563,747 km (0.102 R)
• M15: 1,626,877 km (0.064 R)
• M16: 1,698,983 km (0.071 R)
• M17: 1,772,136 km (0.104 R)
• M18: 1,947,315 km (0.074 R)
• M19: 2,032,736 km (0.082 R)
• M20: 2,172,011 km (0.113 R)
• M21: 2,341,655 km (0.094 R)
• M22: 2,609,136 km (0.027 R)
• M23: 2,780,276 km (0.112 R)
• M24: 2,935,409 km (0.084 R)
• M25: 3,083,661 km (0.098 R)
• M26: 3,153,673 km (0.082 R)
• M27: 3,295,192 km (0.111 R)
• M28: 3,480,544 km (0.104 R)
• M29: 3,637,472 km (0.116 R)
• M30: 3,947,738 km (0.097 R)
• M31: 4,177,820 km (0.06 R)
• M32: 4,344,921 km (0.032 R)
• M33: 4,778,006 km (0.112 R)
• M34: 4,999,710 km (0.111 R)
• M35: 5,272,876 km (0.112 R)
• M36: 5,381,035 km (0.06 R)
• M37: 5,477,825 km (0.113 R)
• M38: 5,587,331 km (0.102 R)
• M39: 5,722,268 km (0.094 R)
• M40: 6,058,115 km (0.119 R)
• M41: 6,171,511 km (0.069 R)
• M42: 6,426,126 km (0.073 R)
• M43: 6,503,169 km (0.097 R)
• M44: 6,632,272 km (0.066 R)
• M45: 6,697,048 km (0.115 R)
• M46: 7,317,131 km (0.082 R)
• M47: 7,546,016 km (0.039 R)
• M48: 7,722,691 km (0.11 R)
• M49: 8,177,020 km (0.09 R)
• M50: 8,260,645 km (0.105 R)
• M51: 8,344,569 km (0.097 R)
• M52: 8,513,016 km (0.068 R)
• M53: 8,839,289 km (0.117 R)
• M54: 9,097,495 km (0.115 R)
• M55: 9,285,540 km (0.05 R)
• M56: 9,431,099 km (0.087 R)
• M57: 9,577,405 km (0.099 R)
• M58: 9,694,989 km (0.103 R)
• M59: 9,842,642 km (0.065 R)
• M60: 9,961,273 km (0.081 R)
• M61: 10,050,583 km (0.073 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.6

Radius: 8.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.19 AU - 5.89 AU

Year: 7953 Days

Day: 10.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,485,951 km

• M1: 335,698 km (0.118 R)
• M2: 391,049 km (0.105 R)
• M3: 450,290 km (0.059 R)
• M4: 637,437 km (0.078 R)
• M5: 759,658 km (0.041 R)
• M6: 1,000,062 km (0.101 R)
• M7: 1,114,803 km (0.112 R)
• M8: 1,295,218 km (0.069 R)
• M9: 1,517,970 km (0.089 R)
• M10: 1,617,303 km (0.116 R)
• M11: 1,875,359 km (0.104 R)
• M12: 1,964,220 km (0.103 R)
• M13: 2,091,229 km (0.112 R)
• M14: 2,146,580 km (0.075 R)
• M15: 2,202,380 km (0.078 R)
• M16: 2,626,340 km (0.115 R)
• M17: 2,807,204 km (0.109 R)
• M18: 2,868,390 km (0.087 R)
• M19: 3,245,077 km (0.097 R)
• M20: 3,526,919 km (0.073 R)
• M21: 3,593,191 km (0.054 R)
• M22: 3,794,251 km (0.088 R)
• M23: 4,419,719 km (0.064 R)
• M24: 4,683,610 km (0.073 R)
• M25: 4,829,917 km (0.06 R)
• M26: 5,506,398 km (0.056 R)
• M27: 5,895,203 km (0.104 R)
• M28: 6,053,179 km (0.107 R)
• M29: 6,132,615 km (0.084 R)
• M30: 6,562,709 km (0.11 R)
• M31: 6,699,142 km (0.117 R)
• M32: 6,919,350 km (0.11 R)
• M33: 7,058,177 km (0.071 R)
• M34: 7,254,150 km (0.105 R)
• M35: 7,395,221 km (0.078 R)
• M36: 7,594,186 km (0.043 R)
• M37: 8,114,189 km (0.072 R)
• M38: 8,172,681 km (0.065 R)
• M39: 8,378,528 km (0.101 R)
• M40: 8,675,629 km (0.077 R)
• M41: 8,825,377 km (0.115 R)
• M42: 9,006,390 km (0.07 R)
• M43: 9,158,082 km (0.091 R)
• M44: 9,249,487 km (0.113 R)
• M45: 9,587,428 km (0.102 R)
• M46: 10,306,994 km (0.08 R)
• M47: 10,817,721 km (0.038 R)
• M48: 11,336,826 km (0.066 R)
• M49: 11,500,785 km (0.117 R)
• M50: 11,797,737 km (0.1 R)
• M51: 12,264,632 km (0.106 R)
• M52: 12,331,951 km (0.066 R)
• M53: 13,045,084 km (0.043 R)
• M54: 13,148,007 km (0.085 R)
• M55: 13,527,836 km (0.119 R)
• M56: 14,333,870 km (0.082 R)
• M57: 14,939,591 km (0.104 R)
• M58: 15,263,620 km (0.1 R)
• M59: 15,372,079 km (0.113 R)
• M60: 16,028,813 km (0.099 R)
• M61: 16,139,067 km (0.105 R)
• M62: 16,731,774 km (0.089 R)
• M63: 16,881,073 km (0.075 R)
• M64: 16,955,871 km (0.09 R)
• M65: 17,407,059 km (0.085 R)
• M66: 17,976,578 km (0.102 R)
• M67: 18,206,210 km (0.108 R)
• M68: 18,282,954 km (0.068 R)
• M69: 18,861,748 km (0.068 R)
• M70: 19,017,181 km (0.12 R)
• M71: 20,594,391 km (0.12 R)
• M72: 20,794,553 km (0.044 R)
• M73: 21,723,256 km (0.074 R)
• M74: 22,295,319 km (0.112 R)
• M75: 22,913,607 km (0.119 R)
• M76: 23,621,205 km (0.114 R)
• M77: 23,998,640 km (0.085 R)
• M78: 25,143,064 km (0.086 R)
• M79: 25,485,643 km (0.119 R)
• M80: 26,261,906 km (0.118 R)
• M81: 28,726,382 km (0.042 R)
• M82: 28,815,841 km (0.089 R)
• M83: 29,354,094 km (0.115 R)
• M84: 30,212,936 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 11,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit