🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.6 AU

Year: 153 Days

Day: 41.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.37 AU - 2.23 AU

Year: 905 Days

Day: 30.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,678,868 km

• M1: 39,195 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.22 AU - 3.7 AU

Year: 2412 Days

Day: 43.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,678,868 km

• M1: 99,333 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.6

Radius: 13.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.95 AU - 6.33 AU

Year: 4367 Days

Day: 8.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,678,868 km

• M1: 165,455 km (0.097 R)
• M2: 627,264 km (0.079 R)
• M3: 1,331,720 km (0.115 R)
• M4: 1,963,622 km (0.061 R)
• M5: 2,398,802 km (0.082 R)
• M6: 4,256,658 km (0.042 R)
• M7: 5,187,456 km (0.071 R)
• M8: 7,241,883 km (0.11 R)
• M9: 7,885,902 km (0.06 R)
• M10: 8,803,835 km (0.051 R)
• M11: 10,093,518 km (0.092 R)
• M12: 12,635,335 km (0.053 R)
• M13: 14,718,635 km (0.102 R)
• M14: 15,694,911 km (0.114 R)
• M15: 17,712,837 km (0.094 R)
• M16: 18,291,930 km (0.098 R)
• M17: 20,524,379 km (0.099 R)
• M18: 21,962,613 km (0.041 R)
• M19: 22,781,811 km (0.097 R)
• M20: 25,119,726 km (0.081 R)
• M21: 28,920,111 km (0.082 R)
• M22: 30,910,959 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.1

Radius: 14.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.89 AU - 7.63 AU

Year: 6586 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 97,678,868 km

• M1: 186,249 km (0.102 R)
• M2: 767,886 km (0.063 R)
• M3: 1,285,046 km (0.112 R)
• M4: 2,315,625 km (0.115 R)
• M5: 2,869,138 km (0.085 R)
• M6: 4,224,943 km (0.085 R)
• M7: 7,061,169 km (0.097 R)
• M8: 11,254,397 km (0.051 R)
• M9: 13,926,215 km (0.11 R)
• M10: 18,092,965 km (0.119 R)
• M11: 23,990,711 km (0.109 R)
• M12: 24,597,181 km (0.042 R)
• M13: 26,963,221 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.1

Radius: 6.7

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.29 AU - 21.91 AU

Year: 27669 Days

Day: 16.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,678,868 km

• M1: 83,476 km (0.079 R)
• M2: 344,973 km (0.107 R)
• M3: 650,900 km (0.107 R)
• M4: 873,053 km (0.119 R)
• M5: 1,119,590 km (0.097 R)
• M6: 2,049,940 km (0.067 R)
• M7: 3,131,981 km (0.083 R)
• M8: 3,416,666 km (0.092 R)
• M9: 4,272,814 km (0.081 R)
• M10: 5,303,693 km (0.086 R)
• M11: 6,178,990 km (0.087 R)
• M12: 7,391,780 km (0.075 R)
• M13: 7,743,784 km (0.106 R)
• M14: 9,092,708 km (0.068 R)
• M15: 9,973,540 km (0.101 R)
• M16: 13,766,744 km (0.117 R)
• M17: 14,610,476 km (0.111 R)
• M18: 17,702,066 km (0.099 R)
• M19: 19,070,886 km (0.054 R)
• M20: 29,791,369 km (0.118 R)
• M21: 32,651,979 km (0.05 R)
• M22: 38,163,614 km (0.098 R)
• M23: 45,591,447 km (0.11 R)
• M24: 50,087,312 km (0.114 R)
• M25: 50,804,185 km (0.093 R)
• M26: 54,491,623 km (0.052 R)
• M27: 67,701,713 km (0.098 R)
• M28: 70,577,134 km (0.076 R)
• M29: 74,924,598 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.4

Radius: 3.2

Gravity: 56.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 18.12 AU - 20.32 AU

Year: 31576 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,678,868 km

• M1: 39,793 km (0.063 R)
• M2: 943,963 km (0.12 R)
• M3: 1,290,880 km (0.11 R)
• M4: 3,150,082 km (0.093 R)
• M5: 3,645,251 km (0.056 R)
• M6: 4,049,166 km (0.113 R)
• M7: 5,397,491 km (0.115 R)
• M8: 8,819,094 km (0.107 R)
• M9: 9,984,162 km (0.078 R)
• M10: 10,306,994 km (0.103 R)
• M11: 10,504,014 km (0.111 R)
• M12: 11,597,425 km (0.119 R)
• M13: 11,739,244 km (0.073 R)
• M14: 13,847,976 km (0.075 R)
• M15: 14,576,069 km (0.064 R)
• M16: 14,824,251 km (0.116 R)
• M17: 17,463,906 km (0.089 R)
• M18: 17,837,901 km (0.094 R)
• M19: 18,217,131 km (0.08 R)
• M20: 25,996,968 km (0.048 R)
• M21: 29,802,289 km (0.111 R)
• M22: 35,430,760 km (0.112 R)
• M23: 41,727,484 km (0.061 R)
• M24: 60,002,360 km (0.109 R)
• M25: 60,852,973 km (0.049 R)
• M26: 64,335,462 km (0.086 R)
• M27: 66,578,084 km (0.107 R)
• M28: 71,218,610 km (0.093 R)
• M29: 80,363,228 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit