🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.68 AU

Year: 266 Days

Day: 28.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,575,361 km

• M1: 13,464 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169

Radius: 9.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.84 AU - 1.22 AU

Year: 665 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,575,361 km

• M1: 113,096 km (0.094 R)
• M2: 399,127 km (0.115 R)
• M3: 810,521 km (0.056 R)
• M4: 1,118,244 km (0.104 R)
• M5: 1,442,871 km (0.071 R)
• M6: 1,949,859 km (0.11 R)
• M7: 2,780,276 km (0.107 R)
• M8: 4,761,401 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.4

Radius: 9.3

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.11 AU - 2.17 AU

Year: 1990 Days

Day: 5.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,575,361 km

• M1: 115,639 km (0.058 R)
• M2: 453,282 km (0.105 R)
• M3: 1,020,257 km (0.086 R)
• M4: 1,413,849 km (0.11 R)
• M5: 1,862,643 km (0.065 R)
• M6: 2,626,191 km (0.112 R)
• M7: 3,308,955 km (0.112 R)
• M8: 4,263,240 km (0.116 R)
• M9: 5,002,254 km (0.079 R)
• M10: 5,320,897 km (0.115 R)
• M11: 5,726,008 km (0.11 R)
• M12: 6,049,588 km (0.063 R)
• M13: 6,954,207 km (0.094 R)
• M14: 8,832,109 km (0.109 R)
• M15: 10,282,011 km (0.069 R)
• M16: 10,761,472 km (0.079 R)
• M17: 11,884,504 km (0.089 R)
• M18: 12,998,709 km (0.119 R)
• M19: 13,385,269 km (0.12 R)
• M20: 13,735,179 km (0.091 R)
• M21: 16,708,437 km (0.035 R)
• M22: 17,114,296 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.1

Radius: 13.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.22 AU - 2.4 AU

Year: 2232 Days

Day: 12.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,575,361 km

• M1: 167,250 km (0.082 R)
• M2: 815,308 km (0.07 R)
• M3: 1,313,320 km (0.093 R)
• M4: 1,894,059 km (0.094 R)
• M5: 2,314,429 km (0.093 R)
• M6: 2,812,290 km (0.08 R)
• M7: 3,316,435 km (0.102 R)
• M8: 4,158,073 km (0.07 R)
• M9: 4,921,620 km (0.049 R)
• M10: 5,473,636 km (0.112 R)
• M11: 7,609,146 km (0.119 R)
• M12: 8,943,410 km (0.037 R)
• M13: 9,768,143 km (0.107 R)
• M14: 10,787,652 km (0.03 R)
• M15: 11,722,489 km (0.06 R)
• M16: 12,508,476 km (0.076 R)
• M17: 13,497,917 km (0.117 R)
• M18: 14,852,376 km (0.064 R)
• M19: 15,400,203 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 11.4

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.72 AU - 3.92 AU

Year: 3846 Days

Day: 13.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,575,361 km

• M1: 141,819 km (0.06 R)
• M2: 609,761 km (0.097 R)
• M3: 1,153,250 km (0.117 R)
• M4: 1,913,506 km (0.057 R)
• M5: 2,390,424 km (0.114 R)
• M6: 3,264,974 km (0.094 R)
• M7: 4,858,490 km (0.11 R)
• M8: 5,811,877 km (0.076 R)
• M9: 6,348,784 km (0.107 R)
• M10: 7,384,899 km (0.09 R)
• M11: 7,801,379 km (0.098 R)
• M12: 8,233,418 km (0.094 R)
• M13: 9,384,125 km (0.106 R)
• M14: 10,638,952 km (0.049 R)
• M15: 11,036,433 km (0.058 R)
• M16: 16,089,401 km (0.068 R)
• M17: 17,635,644 km (0.074 R)
• M18: 19,278,528 km (0.079 R)
• M19: 19,671,821 km (0.089 R)
• M20: 20,137,220 km (0.113 R)
• M21: 21,368,111 km (0.081 R)
• M22: 22,073,315 km (0.094 R)
• M23: 24,817,838 km (0.115 R)
• M24: 26,715,188 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.3

Radius: 7.4

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.24 AU - 8.18 AU

Year: 11051 Days

Day: 23.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,575,361 km

• M1: 99,333 km (0.113 R)
• M2: 518,207 km (0.096 R)
• M3: 806,033 km (0.088 R)
• M4: 1,050,027 km (0.039 R)
• M5: 1,438,084 km (0.098 R)
• M6: 1,978,282 km (0.069 R)
• M7: 2,229,457 km (0.116 R)
• M8: 2,484,222 km (0.058 R)
• M9: 2,720,886 km (0.086 R)
• M10: 3,261,234 km (0.101 R)
• M11: 5,648,367 km (0.082 R)
• M12: 7,087,050 km (0.056 R)
• M13: 10,811,887 km (0.043 R)
• M14: 12,003,883 km (0.049 R)
• M15: 13,171,195 km (0.094 R)
• M16: 14,296,620 km (0.055 R)
• M17: 16,354,488 km (0.072 R)
• M18: 17,586,726 km (0.095 R)
• M19: 20,234,608 km (0.07 R)
• M20: 20,973,322 km (0.09 R)
• M21: 21,653,245 km (0.1 R)
• M22: 22,977,784 km (0.101 R)
• M23: 24,854,639 km (0.105 R)
• M24: 25,445,401 km (0.078 R)
• M25: 26,305,738 km (0.097 R)
• M26: 30,610,716 km (0.036 R)
• M27: 31,094,665 km (0.086 R)
• M28: 31,485,415 km (0.069 R)
• M29: 32,879,069 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 17,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit