🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.78 AU - 1.08 AU

Year: 378 Days

Day: 22.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,676,217 km

• M1: 42,336 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 10.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.24 AU - 3.68 AU

Year: 2148 Days

Day: 8.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,676,217 km

• M1: 135,835 km (0.045 R)
• M2: 671,246 km (0.116 R)
• M3: 1,266,047 km (0.049 R)
• M4: 1,993,392 km (0.072 R)
• M5: 2,413,313 km (0.078 R)
• M6: 2,950,818 km (0.079 R)
• M7: 3,401,108 km (0.068 R)
• M8: 4,247,682 km (0.12 R)
• M9: 6,713,055 km (0.114 R)
• M10: 7,440,250 km (0.041 R)
• M11: 9,083,433 km (0.041 R)
• M12: 9,837,855 km (0.076 R)
• M13: 13,320,194 km (0.09 R)
• M14: 13,695,685 km (0.076 R)
• M15: 14,643,388 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 8.5

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.86 AU - 4.2 AU

Year: 3412 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,676,217 km

• M1: 106,214 km (0.117 R)
• M2: 495,468 km (0.064 R)
• M3: 1,260,811 km (0.118 R)
• M4: 1,596,209 km (0.088 R)
• M5: 2,164,083 km (0.118 R)
• M6: 2,435,304 km (0.058 R)
• M7: 3,522,431 km (0.107 R)
• M8: 4,004,137 km (0.09 R)
• M9: 5,223,808 km (0.111 R)
• M10: 7,868,100 km (0.114 R)
• M11: 8,272,912 km (0.082 R)
• M12: 8,798,599 km (0.096 R)
• M13: 9,609,569 km (0.104 R)
• M14: 9,877,798 km (0.025 R)
• M15: 10,469,457 km (0.081 R)
• M16: 10,835,673 km (0.053 R)
• M17: 12,030,062 km (0.111 R)
• M18: 12,341,974 km (0.077 R)
• M19: 12,981,804 km (0.039 R)
• M20: 13,885,375 km (0.086 R)
• M21: 14,278,070 km (0.095 R)
• M22: 17,238,163 km (0.076 R)
• M23: 18,623,439 km (0.097 R)
• M24: 19,343,304 km (0.083 R)
• M25: 21,288,675 km (0.101 R)
• M26: 21,811,220 km (0.117 R)
• M27: 22,409,163 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.7

Radius: 14.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.29 AU - 5.61 AU

Year: 4645 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,676,217 km

• M1: 183,706 km (0.094 R)
• M2: 681,717 km (0.044 R)
• M3: 1,229,994 km (0.106 R)
• M4: 1,694,495 km (0.077 R)
• M5: 2,264,613 km (0.1 R)
• M6: 2,874,373 km (0.114 R)
• M7: 3,472,017 km (0.075 R)
• M8: 4,843,979 km (0.106 R)
• M9: 5,752,487 km (0.117 R)
• M10: 8,121,968 km (0.082 R)
• M11: 9,169,302 km (0.051 R)
• M12: 9,766,347 km (0.079 R)
• M13: 11,669,382 km (0.11 R)
• M14: 13,151,298 km (0.028 R)
• M15: 14,172,005 km (0.117 R)
• M16: 14,917,451 km (0.082 R)
• M17: 16,603,120 km (0.11 R)
• M18: 17,552,468 km (0.057 R)
• M19: 19,429,771 km (0.093 R)
• M20: 20,018,289 km (0.104 R)
• M21: 20,686,094 km (0.083 R)
• M22: 21,162,414 km (0.088 R)
• M23: 22,995,885 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134

Radius: 14.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.68 AU - 6.02 AU

Year: 5219 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 172.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,676,217 km

• M1: 190,139 km (0.119 R)
• M2: 742,005 km (0.094 R)
• M3: 2,566,202 km (0.116 R)
• M4: 3,302,523 km (0.108 R)
• M5: 3,982,744 km (0.103 R)
• M6: 4,669,398 km (0.058 R)
• M7: 6,333,974 km (0.072 R)
• M8: 7,959,355 km (0.086 R)
• M9: 8,721,556 km (0.036 R)
• M10: 9,222,260 km (0.039 R)
• M11: 11,618,967 km (0.064 R)
• M12: 15,490,710 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.4

Radius: 9.3

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.35 AU - 11.77 AU

Year: 13457 Days

Day: 8.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,676,217 km

• M1: 117,135 km (0.114 R)
• M2: 650,302 km (0.074 R)
• M3: 1,096,852 km (0.116 R)
• M4: 1,804,749 km (0.059 R)
• M5: 2,356,166 km (0.108 R)
• M6: 2,924,339 km (0.075 R)
• M7: 3,277,989 km (0.117 R)
• M8: 3,633,732 km (0.072 R)
• M9: 5,154,095 km (0.08 R)
• M10: 8,423,707 km (0.102 R)
• M11: 8,947,897 km (0.074 R)
• M12: 9,544,195 km (0.098 R)
• M13: 11,841,868 km (0.109 R)
• M14: 14,892,767 km (0.072 R)
• M15: 15,659,456 km (0.078 R)
• M16: 17,045,181 km (0.085 R)
• M17: 19,397,010 km (0.076 R)
• M18: 22,224,858 km (0.108 R)
• M19: 24,446,536 km (0.102 R)
• M20: 24,927,493 km (0.098 R)
• M21: 27,426,825 km (0.097 R)
• M22: 36,416,909 km (0.05 R)
• M23: 40,289,399 km (0.103 R)
• M24: 42,462,907 km (0.053 R)
• M25: 43,437,986 km (0.113 R)
• M26: 44,285,607 km (0.109 R)
• M27: 45,432,724 km (0.105 R)
• M28: 45,868,054 km (0.12 R)
• M29: 52,098,954 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 12,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit