🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.5

Radius: 9.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.49 AU - 0.53 AU

Year: 251 Days

Day: 10.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,116,173 km

• M1: 121,174 km (0.084 R)
• M2: 183,257 km (0.117 R)
• M3: 251,773 km (0.112 R)
• M4: 316,250 km (0.04 R)
• M5: 385,663 km (0.102 R)
• M6: 452,234 km (0.051 R)
• M7: 559,047 km (0.112 R)
• M8: 630,256 km (0.071 R)
• M9: 772,523 km (0.066 R)
• M10: 839,543 km (0.096 R)
• M11: 948,151 km (0.038 R)
• M12: 1,010,833 km (0.119 R)
• M13: 1,076,805 km (0.1 R)
• M14: 1,145,770 km (0.109 R)
• M15: 1,213,089 km (0.113 R)
• M16: 1,283,400 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66

Radius: 10.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.09 AU - 1.41 AU

Year: 965 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,116,173 km

• M1: 131,497 km (0.109 R)
• M2: 195,076 km (0.049 R)
• M3: 358,586 km (0.07 R)
• M4: 524,789 km (0.09 R)
• M5: 697,874 km (0.083 R)
• M6: 777,610 km (0.113 R)
• M7: 912,996 km (0.044 R)
• M8: 1,100,891 km (0.053 R)
• M9: 1,220,719 km (0.113 R)
• M10: 1,297,462 km (0.097 R)
• M11: 1,451,399 km (0.079 R)
• M12: 1,533,079 km (0.057 R)
• M13: 1,715,289 km (0.083 R)
• M14: 1,811,630 km (0.097 R)
• M15: 1,909,916 km (0.101 R)
• M16: 2,030,193 km (0.077 R)
• M17: 2,106,637 km (0.094 R)
• M18: 2,178,893 km (0.057 R)
• M19: 2,288,997 km (0.059 R)
• M20: 2,635,914 km (0.088 R)
• M21: 2,725,224 km (0.058 R)
• M22: 2,941,693 km (0.101 R)
• M23: 3,122,407 km (0.065 R)
• M24: 3,421,752 km (0.11 R)
• M25: 3,495,055 km (0.109 R)
• M26: 3,686,690 km (0.107 R)
• M27: 3,939,211 km (0.075 R)
• M28: 4,145,357 km (0.104 R)
• M29: 4,236,612 km (0.103 R)
• M30: 4,341,779 km (0.076 R)
• M31: 4,441,112 km (0.094 R)
• M32: 4,575,002 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555

Radius: 4.4

Gravity: 28.67 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.61 AU - 9.05 AU

Year: 13698 Days

Day: 23.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 55,116,173 km

• M1: 56,398 km (0.066 R)
• M2: 384,766 km (0.074 R)
• M3: 651,948 km (0.082 R)
• M4: 804,089 km (0.117 R)
• M5: 967,150 km (0.06 R)
• M6: 1,467,705 km (0.079 R)
• M7: 1,928,167 km (0.116 R)
• M8: 2,118,605 km (0.107 R)
• M9: 2,576,225 km (0.062 R)
• M10: 2,939,000 km (0.073 R)
• M11: 3,285,468 km (0.085 R)
• M12: 3,414,721 km (0.056 R)
• M13: 3,447,333 km (0.058 R)
• M14: 3,479,946 km (0.096 R)
• M15: 3,778,693 km (0.112 R)
• M16: 3,982,445 km (0.094 R)
• M17: 4,259,650 km (0.039 R)
• M18: 4,365,116 km (0.111 R)
• M19: 4,578,892 km (0.032 R)
• M20: 4,687,051 km (0.108 R)
• M21: 4,905,913 km (0.066 R)
• M22: 6,528,601 km (0.103 R)
• M23: 6,650,373 km (0.102 R)
• M24: 7,523,576 km (0.112 R)
• M25: 7,865,557 km (0.113 R)
• M26: 7,908,791 km (0.102 R)
• M27: 8,169,091 km (0.039 R)
• M28: 8,698,219 km (0.084 R)
• M29: 8,966,896 km (0.096 R)
• M30: 9,374,999 km (0.096 R)
• M31: 11,602,811 km (0.072 R)
• M32: 13,156,983 km (0.118 R)
• M33: 13,620,288 km (0.088 R)
• M34: 14,141,337 km (0.094 R)
• M35: 14,351,522 km (0.083 R)
• M36: 14,668,819 km (0.114 R)
• M37: 14,935,103 km (0.098 R)
• M38: 15,418,155 km (0.066 R)
• M39: 15,634,623 km (0.115 R)
• M40: 15,851,989 km (0.1 R)
• M41: 16,898,127 km (0.099 R)
• M42: 17,401,524 km (0.087 R)
• M43: 17,966,555 km (0.074 R)
• M44: 18,023,402 km (0.088 R)
• M45: 19,697,402 km (0.059 R)
• M46: 19,932,121 km (0.083 R)
• M47: 19,990,913 km (0.096 R)
• M48: 20,167,887 km (0.082 R)
• M49: 20,226,829 km (0.075 R)
• M50: 20,463,792 km (0.067 R)
• M51: 21,119,779 km (0.115 R)
• M52: 21,843,383 km (0.108 R)
• M53: 22,391,360 km (0.067 R)
• M54: 23,252,745 km (0.109 R)
• M55: 24,313,244 km (0.105 R)
• M56: 24,439,056 km (0.062 R)
• M57: 26,287,338 km (0.066 R)
• M58: 26,351,964 km (0.057 R)
• M59: 27,065,247 km (0.107 R)
• M60: 27,130,471 km (0.107 R)
• M61: 27,653,615 km (0.116 R)
• M62: 28,312,295 km (0.087 R)
• M63: 29,376,833 km (0.114 R)
• M64: 29,914,039 km (0.108 R)
• M65: 29,981,358 km (0.12 R)
• M66: 32,095,026 km (0.104 R)
• M67: 32,233,105 km (0.12 R)
• M68: 33,134,881 km (0.119 R)
• M69: 34,115,346 km (0.066 R)
• M70: 36,319,969 km (0.113 R)
• M71: 36,679,902 km (0.1 R)
• M72: 37,839,585 km (0.064 R)
• M73: 38,058,297 km (0.07 R)
• M74: 38,643,673 km (0.08 R)
• M75: 38,790,578 km (0.04 R)
• M76: 39,084,688 km (0.096 R)
• M77: 40,120,204 km (0.118 R)
• M78: 40,566,754 km (0.107 R)
• M79: 41,089,748 km (0.112 R)
• M80: 41,164,696 km (0.059 R)
• M81: 42,445,105 km (0.094 R)
• M82: 42,672,344 km (0.058 R)
• M83: 42,824,036 km (0.102 R)
• M84: 43,968,011 km (0.083 R)
• M85: 44,044,605 km (0.091 R)
• M86: 48,247,258 km (0.07 R)
• M87: 49,676,217 km (0.088 R)
• M88: 50,556,451 km (0.12 R)
• M89: 50,797,303 km (0.114 R)
• M90: 52,088,632 km (0.052 R)
• M91: 52,413,260 km (0.111 R)
• M92: 52,494,491 km (0.104 R)
• M93: 52,738,485 km (0.118 R)
• M94: 53,145,840 km (0.095 R)
• M95: 53,309,201 km (0.084 R)
• M96: 53,390,882 km (0.106 R)
• M97: 55,033,616 km (0.046 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit