🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973

Radius: 12.3

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.66 AU - 1 AU

Year: 532 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 34,411,046 km

• M1: 175,628 km (0.085 R)
• M2: 279,598 km (0.083 R)
• M3: 406,906 km (0.116 R)
• M4: 502,798 km (0.073 R)
• M5: 617,241 km (0.082 R)
• M6: 746,942 km (0.043 R)
• M7: 876,344 km (0.026 R)
• M8: 965,505 km (0.116 R)
• M9: 1,211,743 km (0.096 R)
• M10: 1,336,807 km (0.088 R)
• M11: 1,435,092 km (0.113 R)
• M12: 1,516,773 km (0.111 R)
• M13: 1,645,876 km (0.085 R)
• M14: 1,731,745 km (0.12 R)
• M15: 1,825,992 km (0.075 R)
• M16: 1,963,921 km (0.039 R)
• M17: 2,048,294 km (0.09 R)
• M18: 2,466,570 km (0.061 R)
• M19: 2,596,570 km (0.069 R)
• M20: 2,689,770 km (0.101 R)
• M21: 2,799,874 km (0.089 R)
• M22: 2,911,623 km (0.12 R)
• M23: 3,000,484 km (0.032 R)
• M24: 3,156,066 km (0.04 R)
• M25: 3,264,226 km (0.045 R)
• M26: 3,373,582 km (0.116 R)
• M27: 3,509,865 km (0.072 R)
• M28: 3,700,303 km (0.105 R)
• M29: 3,832,249 km (0.113 R)
• M30: 4,001,444 km (0.119 R)
• M31: 4,164,206 km (0.096 R)
• M32: 4,274,011 km (0.078 R)
• M33: 4,421,814 km (0.108 R)
• M34: 4,646,809 km (0.054 R)
• M35: 4,751,228 km (0.103 R)
• M36: 4,962,311 km (0.053 R)
• M37: 5,216,029 km (0.088 R)
• M38: 5,394,050 km (0.112 R)
• M39: 5,725,859 km (0.114 R)
• M40: 6,033,282 km (0.072 R)
• M41: 6,157,897 km (0.096 R)
• M42: 6,241,373 km (0.081 R)
• M43: 6,536,529 km (0.104 R)
• M44: 6,696,749 km (0.029 R)
• M45: 6,922,941 km (0.093 R)
• M46: 7,009,857 km (0.111 R)
• M47: 7,239,639 km (0.052 R)
• M48: 7,416,464 km (0.097 R)
• M49: 7,572,345 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.8

Radius: 9.7

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.83 AU - 0.95 AU

Year: 590 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 34,411,046 km

• M1: 129,701 km (0.067 R)
• M2: 211,681 km (0.092 R)
• M3: 273,465 km (0.112 R)
• M4: 348,563 km (0.102 R)
• M5: 437,125 km (0.095 R)
• M6: 508,633 km (0.12 R)
• M7: 589,416 km (0.086 R)
• M8: 694,733 km (0.083 R)
• M9: 833,410 km (0.12 R)
• M10: 998,865 km (0.086 R)
• M11: 1,091,616 km (0.095 R)
• M12: 1,330,523 km (0.076 R)
• M13: 1,479,224 km (0.109 R)
• M14: 1,723,517 km (0.049 R)
• M15: 1,800,859 km (0.089 R)
• M16: 1,864,887 km (0.109 R)
• M17: 2,047,097 km (0.107 R)
• M18: 2,189,664 km (0.047 R)
• M19: 2,281,368 km (0.105 R)
• M20: 2,358,859 km (0.118 R)
• M21: 2,548,250 km (0.11 R)
• M22: 2,661,197 km (0.077 R)
• M23: 2,742,877 km (0.051 R)
• M24: 2,900,404 km (0.107 R)
• M25: 3,069,599 km (0.095 R)
• M26: 3,138,115 km (0.057 R)
• M27: 3,242,085 km (0.115 R)
• M28: 3,435,366 km (0.066 R)
• M29: 3,497,748 km (0.065 R)
• M30: 3,614,584 km (0.096 R)
• M31: 3,723,641 km (0.104 R)
• M32: 3,963,446 km (0.08 R)
• M33: 4,066,519 km (0.088 R)
• M34: 4,161,065 km (0.08 R)
• M35: 4,237,210 km (0.053 R)
• M36: 4,352,251 km (0.05 R)
• M37: 4,546,279 km (0.074 R)
• M38: 4,614,945 km (0.078 R)
• M39: 4,763,196 km (0.103 R)
• M40: 5,145,718 km (0.104 R)
• M41: 5,227,548 km (0.1 R)
• M42: 5,361,438 km (0.06 R)
• M43: 5,423,521 km (0.04 R)
• M44: 5,622,038 km (0.101 R)
• M45: 5,919,139 km (0.085 R)
• M46: 6,047,943 km (0.046 R)
• M47: 6,221,177 km (0.04 R)
• M48: 6,539,372 km (0.112 R)
• M49: 6,661,593 km (0.113 R)
• M50: 6,896,761 km (0.119 R)
• M51: 6,975,898 km (0.112 R)
• M52: 7,112,032 km (0.064 R)
• M53: 7,502,782 km (0.067 R)
• M54: 7,759,342 km (0.111 R)
• M55: 7,900,413 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913

Radius: 12

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.88 AU - 4.78 AU

Year: 5269 Days

Day: 12.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,411,046 km

• M1: 161,416 km (0.111 R)
• M2: 383,270 km (0.091 R)
• M3: 476,320 km (0.042 R)
• M4: 640,279 km (0.072 R)
• M5: 1,136,645 km (0.066 R)
• M6: 1,232,686 km (0.113 R)
• M7: 1,538,016 km (0.088 R)
• M8: 1,699,881 km (0.085 R)
• M9: 1,829,881 km (0.105 R)
• M10: 1,963,173 km (0.106 R)
• M11: 2,321,460 km (0.103 R)
• M12: 2,424,682 km (0.112 R)
• M13: 2,550,793 km (0.116 R)
• M14: 2,809,448 km (0.081 R)
• M15: 3,190,773 km (0.088 R)
• M16: 3,399,462 km (0.093 R)
• M17: 3,928,440 km (0.094 R)
• M18: 4,304,080 km (0.08 R)
• M19: 4,509,329 km (0.106 R)
• M20: 4,691,539 km (0.1 R)
• M21: 4,849,664 km (0.065 R)
• M22: 5,036,362 km (0.114 R)
• M23: 5,225,603 km (0.115 R)
• M24: 5,334,660 km (0.12 R)
• M25: 5,417,088 km (0.112 R)
• M26: 5,835,364 km (0.092 R)
• M27: 6,034,329 km (0.087 R)
• M28: 6,235,389 km (0.108 R)
• M29: 6,526,506 km (0.055 R)
• M30: 8,048,665 km (0.117 R)
• M31: 8,461,854 km (0.102 R)
• M32: 8,558,195 km (0.115 R)
• M33: 9,045,435 km (0.107 R)
• M34: 9,275,816 km (0.086 R)
• M35: 10,251,493 km (0.058 R)
• M36: 10,595,419 km (0.054 R)
• M37: 11,224,179 km (0.114 R)
• M38: 12,959,664 km (0.115 R)
• M39: 13,631,807 km (0.065 R)
• M40: 13,896,296 km (0.103 R)
• M41: 14,238,875 km (0.064 R)
• M42: 14,854,769 km (0.038 R)
• M43: 15,010,052 km (0.076 R)
• M44: 15,953,416 km (0.038 R)
• M45: 16,152,381 km (0.088 R)
• M46: 17,037,552 km (0.12 R)
• M47: 17,159,474 km (0.116 R)
• M48: 17,281,696 km (0.098 R)
• M49: 17,979,869 km (0.115 R)
• M50: 18,981,127 km (0.103 R)
• M51: 19,065,351 km (0.055 R)
• M52: 19,701,292 km (0.1 R)
• M53: 19,829,347 km (0.113 R)
• M54: 20,086,207 km (0.088 R)
• M55: 20,258,095 km (0.059 R)
• M56: 21,168,398 km (0.074 R)
• M57: 21,694,683 km (0.101 R)
• M58: 22,092,165 km (0.086 R)
• M59: 22,314,018 km (0.087 R)
• M60: 22,670,510 km (0.095 R)
• M61: 23,479,685 km (0.107 R)
• M62: 23,570,042 km (0.085 R)
• M63: 23,706,027 km (0.099 R)
• M64: 24,024,221 km (0.042 R)
• M65: 24,573,096 km (0.113 R)
• M66: 25,311,361 km (0.052 R)
• M67: 26,244,403 km (0.083 R)
• M68: 26,526,395 km (0.057 R)
• M69: 26,951,552 km (0.039 R)
• M70: 29,793,463 km (0.09 R)
• M71: 29,940,368 km (0.073 R)
• M72: 30,481,613 km (0.112 R)
• M73: 30,679,232 km (0.113 R)
• M74: 31,374,264 km (0.113 R)
• M75: 31,573,678 km (0.082 R)
• M76: 31,673,609 km (0.114 R)
• M77: 32,325,706 km (0.074 R)
• M78: 33,388,300 km (0.079 R)
• M79: 33,490,176 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 10,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit