🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.93 AU - 2.29 AU

Year: 1149 Days

Day: 42.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,673,427 km

• M1: 309,368 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41

Radius: 14.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.46 AU - 5.6 AU

Year: 4873 Days

Day: 13 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 21,673,427 km

• M1: 204,650 km (0.064 R)
• M2: 333,005 km (0.084 R)
• M3: 495,319 km (0.089 R)
• M4: 1,011,132 km (0.086 R)
• M5: 1,120,638 km (0.092 R)
• M6: 1,305,092 km (0.095 R)
• M7: 1,450,501 km (0.091 R)
• M8: 1,829,881 km (0.103 R)
• M9: 2,003,564 km (0.115 R)
• M10: 2,387,732 km (0.112 R)
• M11: 2,497,686 km (0.12 R)
• M12: 2,785,213 km (0.115 R)
• M13: 2,901,301 km (0.067 R)
• M14: 3,040,577 km (0.06 R)
• M15: 3,735,758 km (0.113 R)
• M16: 3,887,899 km (0.081 R)
• M17: 4,805,532 km (0.077 R)
• M18: 5,747,849 km (0.12 R)
• M19: 6,351,776 km (0.094 R)
• M20: 6,449,763 km (0.088 R)
• M21: 6,932,964 km (0.031 R)
• M22: 7,048,304 km (0.112 R)
• M23: 7,164,392 km (0.08 R)
• M24: 7,457,304 km (0.117 R)
• M25: 7,784,176 km (0.074 R)
• M26: 8,024,879 km (0.101 R)
• M27: 8,359,978 km (0.056 R)
• M28: 8,684,007 km (0.112 R)
• M29: 10,185,371 km (0.067 R)
• M30: 10,982,728 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52

Radius: 11.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.56 AU - 8.42 AU

Year: 6925 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 21,673,427 km

• M1: 338,839 km (0.116 R)
• M2: 413,638 km (0.117 R)
• M3: 557,701 km (0.052 R)
• M4: 1,672,355 km (0.118 R)
• M5: 1,748,799 km (0.093 R)
• M6: 1,860,399 km (0.067 R)
• M7: 1,939,836 km (0.114 R)
• M8: 2,185,475 km (0.114 R)
• M9: 2,453,854 km (0.081 R)
• M10: 2,863,453 km (0.061 R)
• M11: 2,982,682 km (0.115 R)
• M12: 3,226,078 km (0.037 R)
• M13: 3,378,070 km (0.119 R)
• M14: 3,518,243 km (0.12 R)
• M15: 3,775,701 km (0.072 R)
• M16: 3,980,351 km (0.068 R)
• M17: 4,203,551 km (0.044 R)
• M18: 4,278,948 km (0.089 R)
• M19: 4,850,711 km (0.116 R)
• M20: 5,299,505 km (0.061 R)
• M21: 5,595,260 km (0.067 R)
• M22: 5,695,041 km (0.115 R)
• M23: 6,323,352 km (0.086 R)
• M24: 6,938,050 km (0.108 R)
• M25: 7,045,461 km (0.098 R)
• M26: 7,443,691 km (0.069 R)
• M27: 7,905,350 km (0.118 R)
• M28: 8,054,948 km (0.095 R)
• M29: 8,224,442 km (0.105 R)
• M30: 9,563,343 km (0.036 R)
• M31: 10,411,114 km (0.106 R)
• M32: 10,885,489 km (0.042 R)
• M33: 11,219,840 km (0.033 R)
• M34: 11,536,240 km (0.081 R)
• M35: 11,855,781 km (0.057 R)
• M36: 11,962,893 km (0.088 R)
• M37: 12,416,324 km (0.08 R)
• M38: 12,634,288 km (0.052 R)
• M39: 13,029,675 km (0.092 R)
• M40: 14,263,259 km (0.117 R)
• M41: 15,137,210 km (0.052 R)
• M42: 15,230,260 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.9

Radius: 6.7

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.64 AU - 15.1 AU

Year: 19357 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 147.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 21,673,427 km

• M1: 666,309 km (0.058 R)
• M2: 807,380 km (0.068 R)
• M3: 870,959 km (0.108 R)
• M4: 1,337,555 km (0.097 R)
• M5: 1,465,162 km (0.093 R)
• M6: 2,072,678 km (0.077 R)
• M7: 2,542,865 km (0.08 R)
• M8: 2,879,759 km (0.057 R)
• M9: 3,542,627 km (0.107 R)
• M10: 3,791,708 km (0.093 R)
• M11: 4,307,072 km (0.093 R)
• M12: 4,363,620 km (0.1 R)
• M13: 5,709,852 km (0.109 R)
• M14: 5,792,878 km (0.054 R)
• M15: 6,022,960 km (0.105 R)
• M16: 6,065,146 km (0.054 R)
• M17: 6,234,940 km (0.076 R)
• M18: 6,470,856 km (0.07 R)
• M19: 7,039,926 km (0.1 R)
• M20: 7,128,937 km (0.114 R)
• M21: 7,854,337 km (0.066 R)
• M22: 8,225,938 km (0.071 R)
• M23: 8,460,956 km (0.061 R)
• M24: 8,889,704 km (0.027 R)
• M25: 9,034,215 km (0.071 R)
• M26: 10,142,586 km (0.06 R)
• M27: 10,344,094 km (0.101 R)
• M28: 10,930,817 km (0.115 R)
• M29: 11,189,322 km (0.097 R)
• M30: 11,241,233 km (0.064 R)
• M31: 11,607,000 km (0.063 R)
• M32: 11,659,658 km (0.102 R)
• M33: 11,950,327 km (0.119 R)
• M34: 12,003,284 km (0.087 R)
• M35: 13,994,432 km (0.109 R)
• M36: 16,438,562 km (0.079 R)
• M37: 17,362,179 km (0.117 R)
• M38: 19,072,981 km (0.114 R)
• M39: 19,166,180 km (0.067 R)
• M40: 19,353,028 km (0.098 R)
• M41: 19,696,953 km (0.046 R)
• M42: 20,137,818 km (0.08 R)
• M43: 20,327,658 km (0.094 R)
• M44: 21,221,655 km (0.098 R)
• M45: 21,318,145 km (0.05 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 17,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit