🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.51 AU - 0.71 AU

Year: 303 Days

Day: 41.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 146.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,731,962 km

• M1: 31,266 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 13.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.94 AU - 1.12 AU

Year: 665 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,731,962 km

• M1: 165,455 km (0.031 R)
• M2: 674,387 km (0.059 R)
• M3: 1,164,021 km (0.103 R)
• M4: 1,587,383 km (0.119 R)
• M5: 2,052,483 km (0.065 R)
• M6: 2,813,786 km (0.098 R)
• M7: 3,334,686 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.5

Radius: 9.8

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.34 AU - 2.72 AU

Year: 2559 Days

Day: 11 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,731,962 km

• M1: 123,568 km (0.109 R)
• M2: 433,535 km (0.053 R)
• M3: 826,827 km (0.065 R)
• M4: 1,588,131 km (0.115 R)
• M5: 1,902,137 km (0.117 R)
• M6: 2,310,539 km (0.11 R)
• M7: 2,643,843 km (0.073 R)
• M8: 3,025,467 km (0.12 R)
• M9: 3,478,749 km (0.118 R)
• M10: 5,468,401 km (0.079 R)
• M11: 5,836,711 km (0.102 R)
• M12: 7,390,135 km (0.111 R)
• M13: 7,719,101 km (0.05 R)
• M14: 8,765,388 km (0.11 R)
• M15: 9,478,671 km (0.108 R)
• M16: 9,831,722 km (0.097 R)
• M17: 11,610,291 km (0.073 R)
• M18: 12,261,939 km (0.075 R)
• M19: 13,593,809 km (0.114 R)
• M20: 14,502,766 km (0.103 R)
• M21: 15,941,448 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.7

Radius: 12

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.63 AU - 5.03 AU

Year: 6749 Days

Day: 14.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,731,962 km

• M1: 205,996 km (0.081 R)
• M2: 657,931 km (0.091 R)
• M3: 1,916,648 km (0.083 R)
• M4: 2,617,664 km (0.082 R)
• M5: 4,270,122 km (0.103 R)
• M6: 6,097,759 km (0.07 R)
• M7: 6,635,264 km (0.056 R)
• M8: 7,058,776 km (0.049 R)
• M9: 7,766,673 km (0.096 R)
• M10: 9,411,501 km (0.105 R)
• M11: 9,947,510 km (0.071 R)
• M12: 12,350,501 km (0.08 R)
• M13: 13,102,829 km (0.118 R)
• M14: 14,639,797 km (0.116 R)
• M15: 15,299,225 km (0.088 R)
• M16: 16,230,322 km (0.106 R)
• M17: 17,002,097 km (0.09 R)
• M18: 17,596,898 km (0.118 R)
• M19: 19,464,777 km (0.078 R)
• M20: 20,781,239 km (0.071 R)
• M21: 21,308,870 km (0.071 R)
• M22: 24,414,522 km (0.044 R)
• M23: 26,118,741 km (0.086 R)
• M24: 27,538,126 km (0.091 R)
• M25: 28,636,024 km (0.036 R)
• M26: 29,572,956 km (0.088 R)
• M27: 35,095,511 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 14.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.19 AU - 6.35 AU

Year: 8812 Days

Day: 7.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,731,962 km

• M1: 184,155 km (0.103 R)
• M2: 647,310 km (0.091 R)
• M3: 1,132,456 km (0.101 R)
• M4: 1,652,458 km (0.087 R)
• M5: 2,399,101 km (0.037 R)
• M6: 2,927,331 km (0.077 R)
• M7: 3,686,690 km (0.088 R)
• M8: 4,198,614 km (0.099 R)
• M9: 5,631,013 km (0.113 R)
• M10: 6,346,091 km (0.087 R)
• M11: 7,156,164 km (0.096 R)
• M12: 7,733,911 km (0.077 R)
• M13: 8,901,522 km (0.117 R)
• M14: 10,050,135 km (0.052 R)
• M15: 12,797,350 km (0.114 R)
• M16: 13,272,921 km (0.096 R)
• M17: 14,886,484 km (0.053 R)
• M18: 23,282,665 km (0.096 R)
• M19: 27,500,427 km (0.101 R)
• M20: 28,294,193 km (0.108 R)
• M21: 31,719,536 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.4

Radius: 4.2

Gravity: 51.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.45 AU - 9.67 AU

Year: 15924 Days

Day: 19.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,731,962 km

• M1: 62,831 km (0.109 R)
• M2: 289,322 km (0.071 R)
• M3: 600,187 km (0.119 R)
• M4: 805,136 km (0.068 R)
• M5: 1,132,456 km (0.031 R)
• M6: 1,297,612 km (0.091 R)
• M7: 1,782,459 km (0.056 R)
• M8: 2,146,580 km (0.111 R)
• M9: 2,628,135 km (0.113 R)
• M10: 2,844,753 km (0.088 R)
• M11: 3,125,548 km (0.089 R)
• M12: 4,469,835 km (0.111 R)
• M13: 4,778,754 km (0.118 R)
• M14: 5,400,932 km (0.098 R)
• M15: 8,958,519 km (0.059 R)
• M16: 13,049,273 km (0.058 R)
• M17: 13,679,229 km (0.117 R)
• M18: 14,773,687 km (0.119 R)
• M19: 16,242,290 km (0.067 R)
• M20: 20,659,915 km (0.105 R)
• M21: 22,195,238 km (0.046 R)
• M22: 24,743,937 km (0.1 R)
• M23: 25,491,028 km (0.063 R)
• M24: 25,707,197 km (0.1 R)
• M25: 27,142,439 km (0.043 R)
• M26: 32,776,445 km (0.068 R)
• M27: 35,259,171 km (0.027 R)
• M28: 38,712,937 km (0.108 R)
• M29: 42,688,949 km (0.066 R)
• M30: 45,803,726 km (0.096 R)
• M31: 46,928,702 km (0.116 R)
• M32: 48,899,954 km (0.098 R)
• M33: 52,655,907 km (0.093 R)
• M34: 53,006,565 km (0.106 R)
• M35: 61,508,661 km (0.104 R)
• M36: 61,897,615 km (0.091 R)
• M37: 62,877,182 km (0.054 R)
• M38: 65,877,816 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 13,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit