🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.45 AU - 1.65 AU

Year: 672 Days

Day: 23.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.93 AU - 5.35 AU

Year: 3481 Days

Day: 41.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 9.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.61 AU - 6.91 AU

Year: 4814 Days

Day: 7.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,696,147 km

• M1: 114,442 km (0.03 R)
• M2: 494,421 km (0.12 R)
• M3: 818,151 km (0.062 R)
• M4: 1,108,520 km (0.063 R)
• M5: 1,469,350 km (0.039 R)
• M6: 2,114,267 km (0.061 R)
• M7: 3,244,479 km (0.093 R)
• M8: 5,057,455 km (0.12 R)
• M9: 5,721,969 km (0.084 R)
• M10: 6,086,988 km (0.086 R)
• M11: 6,940,144 km (0.052 R)
• M12: 7,302,919 km (0.106 R)
• M13: 8,468,137 km (0.106 R)
• M14: 11,127,688 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.1

Radius: 11.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.34 AU - 12.92 AU

Year: 13812 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,696,147 km

• M1: 140,472 km (0.105 R)
• M2: 876,943 km (0.11 R)
• M3: 1,330,673 km (0.106 R)
• M4: 1,875,359 km (0.027 R)
• M5: 2,255,637 km (0.107 R)
• M6: 2,902,647 km (0.043 R)
• M7: 3,416,367 km (0.062 R)
• M8: 4,073,251 km (0.108 R)
• M9: 5,035,016 km (0.068 R)
• M10: 6,442,582 km (0.037 R)
• M11: 7,616,476 km (0.105 R)
• M12: 8,505,537 km (0.089 R)
• M13: 10,703,877 km (0.049 R)
• M14: 11,533,098 km (0.071 R)
• M15: 12,524,035 km (0.07 R)
• M16: 13,889,714 km (0.059 R)
• M17: 16,334,741 km (0.079 R)
• M18: 18,502,863 km (0.11 R)
• M19: 19,373,373 km (0.107 R)
• M20: 21,367,213 km (0.102 R)
• M21: 23,130,374 km (0.073 R)
• M22: 28,268,911 km (0.091 R)
• M23: 28,894,679 km (0.117 R)
• M24: 32,960,151 km (0.088 R)
• M25: 33,653,387 km (0.064 R)
• M26: 34,121,030 km (0.085 R)
• M27: 41,131,336 km (0.097 R)
• M28: 44,129,577 km (0.117 R)
• M29: 46,978,967 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.4

Radius: 14.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.48 AU - 13.5 AU

Year: 14458 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,696,147 km

• M1: 179,667 km (0.084 R)
• M2: 926,759 km (0.092 R)
• M3: 1,422,227 km (0.069 R)
• M4: 2,098,260 km (0.074 R)
• M5: 4,315,899 km (0.102 R)
• M6: 7,960,851 km (0.048 R)
• M7: 9,349,717 km (0.074 R)
• M8: 10,945,478 km (0.115 R)
• M9: 13,699,724 km (0.049 R)
• M10: 20,619,075 km (0.087 R)
• M11: 21,570,966 km (0.114 R)
• M12: 23,820,020 km (0.068 R)
• M13: 25,855,748 km (0.071 R)
• M14: 27,150,218 km (0.117 R)
• M15: 33,515,458 km (0.077 R)
• M16: 35,502,118 km (0.08 R)
• M17: 38,271,623 km (0.062 R)
• M18: 40,563,911 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.3

Radius: 3.5

Gravity: 72.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.98 AU - 17.74 AU

Year: 25189 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,696,147 km

• M1: 43,533 km (0.088 R)
• M2: 202,256 km (0.11 R)
• M3: 332,107 km (0.108 R)
• M4: 501,751 km (0.083 R)
• M5: 635,791 km (0.079 R)
• M6: 828,473 km (0.115 R)
• M7: 1,129,913 km (0.113 R)
• M8: 1,413,401 km (0.104 R)
• M9: 1,862,643 km (0.117 R)
• M10: 2,449,964 km (0.109 R)
• M11: 2,840,116 km (0.114 R)
• M12: 2,978,942 km (0.114 R)
• M13: 3,842,421 km (0.114 R)
• M14: 4,187,544 km (0.105 R)
• M15: 4,628,558 km (0.112 R)
• M16: 5,388,964 km (0.086 R)
• M17: 6,559,717 km (0.037 R)
• M18: 8,389,598 km (0.058 R)
• M19: 8,676,078 km (0.107 R)
• M20: 11,070,093 km (0.063 R)
• M21: 17,755,173 km (0.111 R)
• M22: 19,294,535 km (0.053 R)
• M23: 28,983,091 km (0.107 R)
• M24: 29,374,140 km (0.052 R)
• M25: 30,973,641 km (0.027 R)
• M26: 31,519,523 km (0.087 R)
• M27: 33,337,586 km (0.069 R)
• M28: 35,819,116 km (0.084 R)
• M29: 40,331,436 km (0.052 R)
• M30: 41,474,813 km (0.083 R)
• M31: 49,529,611 km (0.098 R)
• M32: 49,901,811 km (0.091 R)
• M33: 76,291,773 km (0.064 R)
• M34: 80,835,209 km (0.101 R)
• M35: 81,092,667 km (0.073 R)
• M36: 83,962,254 km (0.08 R)
• M37: 84,491,082 km (0.064 R)
• M38: 96,696,174 km (0.107 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 12,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit