🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.1

Radius: 8.5

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.6 AU - 0.76 AU

Year: 362 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,467,702 km

• M1: 107,112 km (0.092 R)
• M2: 186,848 km (0.103 R)
• M3: 270,922 km (0.118 R)
• M4: 361,129 km (0.094 R)
• M5: 460,163 km (0.1 R)
• M6: 555,307 km (0.112 R)
• M7: 609,312 km (0.069 R)
• M8: 692,189 km (0.115 R)
• M9: 771,027 km (0.112 R)
• M10: 929,601 km (0.089 R)
• M11: 1,004,101 km (0.113 R)
• M12: 1,062,594 km (0.06 R)
• M13: 1,159,533 km (0.088 R)
• M14: 1,230,592 km (0.074 R)
• M15: 1,298,360 km (0.082 R)
• M16: 1,367,474 km (0.046 R)
• M17: 1,458,130 km (0.062 R)
• M18: 1,540,559 km (0.076 R)
• M19: 1,651,112 km (0.115 R)
• M20: 1,731,745 km (0.09 R)
• M21: 1,863,541 km (0.098 R)
• M22: 1,953,299 km (0.12 R)
• M23: 2,038,720 km (0.115 R)
• M24: 2,125,487 km (0.109 R)
• M25: 2,189,963 km (0.081 R)
• M26: 2,344,947 km (0.094 R)
• M27: 2,448,169 km (0.106 R)
• M28: 2,540,621 km (0.095 R)
• M29: 2,659,401 km (0.094 R)
• M30: 2,716,249 km (0.119 R)
• M31: 2,876,468 km (0.052 R)
• M32: 2,967,723 km (0.077 R)
• M33: 3,146,193 km (0.107 R)
• M34: 3,226,676 km (0.047 R)
• M35: 3,611,293 km (0.07 R)
• M36: 3,731,120 km (0.061 R)
• M37: 3,823,422 km (0.046 R)
• M38: 3,895,080 km (0.09 R)
• M39: 4,032,411 km (0.115 R)
• M40: 4,112,745 km (0.091 R)
• M41: 4,267,429 km (0.1 R)
• M42: 4,499,455 km (0.102 R)
• M43: 4,766,188 km (0.112 R)
• M44: 4,835,751 km (0.091 R)
• M45: 4,897,685 km (0.105 R)
• M46: 4,960,067 km (0.117 R)
• M47: 5,124,924 km (0.096 R)
• M48: 5,195,983 km (0.075 R)
• M49: 5,283,498 km (0.092 R)
• M50: 5,371,461 km (0.112 R)
• M51: 5,459,873 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 12.4

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.74 AU - 0.78 AU

Year: 428 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 26,467,702 km

• M1: 157,227 km (0.098 R)
• M2: 260,001 km (0.073 R)
• M3: 357,689 km (0.055 R)
• M4: 458,817 km (0.111 R)
• M5: 540,946 km (0.047 R)
• M6: 678,726 km (0.063 R)
• M7: 756,068 km (0.119 R)
• M8: 871,557 km (0.086 R)
• M9: 953,387 km (0.077 R)
• M10: 1,114,055 km (0.107 R)
• M11: 1,203,964 km (0.068 R)
• M12: 1,292,376 km (0.084 R)
• M13: 1,378,993 km (0.092 R)
• M14: 1,558,511 km (0.119 R)
• M15: 1,669,213 km (0.12 R)
• M16: 1,851,872 km (0.028 R)
• M17: 2,051,136 km (0.105 R)
• M18: 2,202,829 km (0.101 R)
• M19: 2,312,933 km (0.106 R)
• M20: 2,424,832 km (0.04 R)
• M21: 2,633,072 km (0.067 R)
• M22: 2,760,829 km (0.087 R)
• M23: 2,852,682 km (0.091 R)
• M24: 3,067,355 km (0.102 R)
• M25: 3,168,184 km (0.093 R)
• M26: 3,247,471 km (0.049 R)
• M27: 3,589,003 km (0.092 R)
• M28: 3,767,174 km (0.093 R)
• M29: 3,899,717 km (0.096 R)
• M30: 4,039,890 km (0.086 R)
• M31: 4,138,475 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 11.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.84 AU - 1.38 AU

Year: 755 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 26,467,702 km

• M1: 146,008 km (0.095 R)
• M2: 226,641 km (0.105 R)
• M3: 313,258 km (0.059 R)
• M4: 395,537 km (0.089 R)
• M5: 522,097 km (0.069 R)
• M6: 706,850 km (0.113 R)
• M7: 844,181 km (0.08 R)
• M8: 958,623 km (0.106 R)
• M9: 1,057,507 km (0.03 R)
• M10: 1,173,296 km (0.11 R)
• M11: 1,266,496 km (0.093 R)
• M12: 1,357,601 km (0.039 R)
• M13: 1,436,888 km (0.037 R)
• M14: 1,620,145 km (0.042 R)
• M15: 1,719,777 km (0.084 R)
• M16: 1,806,245 km (0.081 R)
• M17: 1,904,530 km (0.064 R)
• M18: 2,117,707 km (0.095 R)
• M19: 2,194,152 km (0.059 R)
• M20: 2,350,033 km (0.111 R)
• M21: 2,573,233 km (0.108 R)
• M22: 2,666,881 km (0.083 R)
• M23: 2,857,768 km (0.084 R)
• M24: 2,948,724 km (0.038 R)
• M25: 3,034,593 km (0.101 R)
• M26: 3,121,360 km (0.116 R)
• M27: 3,215,157 km (0.101 R)
• M28: 3,316,435 km (0.074 R)
• M29: 3,515,550 km (0.091 R)
• M30: 3,665,896 km (0.093 R)
• M31: 3,784,976 km (0.108 R)
• M32: 3,865,160 km (0.113 R)
• M33: 3,945,943 km (0.094 R)
• M34: 4,074,896 km (0.097 R)
• M35: 4,164,057 km (0.093 R)
• M36: 4,239,903 km (0.088 R)
• M37: 4,330,260 km (0.07 R)
• M38: 4,421,215 km (0.088 R)
• M39: 4,519,950 km (0.091 R)
• M40: 4,655,037 km (0.088 R)
• M41: 4,871,206 km (0.052 R)
• M42: 4,965,901 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.8

Radius: 12.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.01 AU - 5.09 AU

Year: 7327 Days

Day: 13.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 26,467,702 km

• M1: 198,965 km (0.082 R)
• M2: 320,439 km (0.043 R)
• M3: 494,870 km (0.102 R)
• M4: 706,700 km (0.082 R)
• M5: 865,872 km (0.045 R)
• M6: 1,128,566 km (0.113 R)
• M7: 1,304,344 km (0.096 R)
• M8: 1,403,078 km (0.095 R)
• M9: 1,489,696 km (0.119 R)
• M10: 1,761,066 km (0.087 R)
• M11: 2,526,558 km (0.041 R)
• M12: 2,651,473 km (0.11 R)
• M13: 2,907,734 km (0.091 R)
• M14: 3,133,776 km (0.117 R)
• M15: 3,523,778 km (0.093 R)
• M16: 3,949,982 km (0.107 R)
• M17: 4,414,334 km (0.075 R)
• M18: 4,500,652 km (0.09 R)
• M19: 4,873,899 km (0.093 R)
• M20: 5,030,528 km (0.037 R)
• M21: 5,697,435 km (0.099 R)
• M22: 6,294,779 km (0.095 R)
• M23: 6,416,552 km (0.119 R)
• M24: 7,730,470 km (0.102 R)
• M25: 8,471,877 km (0.053 R)
• M26: 8,878,334 km (0.105 R)
• M27: 9,097,795 km (0.099 R)
• M28: 9,374,700 km (0.115 R)
• M29: 9,823,344 km (0.11 R)
• M30: 10,394,210 km (0.05 R)
• M31: 11,093,580 km (0.078 R)
• M32: 11,211,612 km (0.058 R)
• M33: 11,359,714 km (0.087 R)
• M34: 11,928,635 km (0.084 R)
• M35: 12,262,238 km (0.087 R)
• M36: 12,722,102 km (0.103 R)
• M37: 12,845,670 km (0.088 R)
• M38: 12,938,720 km (0.053 R)
• M39: 13,187,651 km (0.049 R)
• M40: 13,690,449 km (0.075 R)
• M41: 14,008,045 km (0.069 R)
• M42: 15,466,625 km (0.091 R)
• M43: 15,963,439 km (0.103 R)
• M44: 16,398,470 km (0.098 R)
• M45: 16,532,958 km (0.103 R)
• M46: 16,634,236 km (0.11 R)
• M47: 17,899,236 km (0.098 R)
• M48: 18,316,165 km (0.099 R)
• M49: 18,982,923 km (0.097 R)
• M50: 19,514,893 km (0.087 R)
• M51: 20,304,171 km (0.096 R)
• M52: 20,593,643 km (0.12 R)
• M53: 21,396,983 km (0.049 R)
• M54: 21,654,741 km (0.07 R)
• M55: 21,765,593 km (0.109 R)
• M56: 21,913,545 km (0.106 R)
• M57: 22,173,396 km (0.118 R)
• M58: 22,996,783 km (0.084 R)
• M59: 23,412,067 km (0.096 R)
• M60: 23,791,896 km (0.099 R)
• M61: 24,596,134 km (0.093 R)
• M62: 24,711,773 km (0.095 R)
• M63: 24,943,500 km (0.062 R)
• M64: 25,838,694 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit