🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.49 AU - 0.55 AU

Year: 242 Days

Day: 34.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 66.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,178,602 km

• M1: 64,477 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.2

Radius: 10.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.98 AU - 1.4 AU

Year: 838 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,178,602 km

• M1: 134,788 km (0.087 R)
• M2: 521,947 km (0.067 R)
• M3: 1,045,390 km (0.099 R)
• M4: 1,383,032 km (0.11 R)
• M5: 1,794,726 km (0.06 R)
• M6: 2,212,253 km (0.065 R)
• M7: 2,651,622 km (0.048 R)
• M8: 3,245,526 km (0.099 R)
• M9: 3,600,970 km (0.07 R)
• M10: 4,390,548 km (0.07 R)
• M11: 4,956,626 km (0.055 R)
• M12: 5,395,247 km (0.092 R)
• M13: 5,933,351 km (0.047 R)
• M14: 6,507,059 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.7

Radius: 9.9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.73 AU - 2.37 AU

Year: 1895 Days

Day: 11 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,178,602 km

• M1: 123,119 km (0.088 R)
• M2: 621,878 km (0.076 R)
• M3: 1,202,767 km (0.091 R)
• M4: 1,603,988 km (0.084 R)
• M5: 1,993,092 km (0.104 R)
• M6: 2,331,932 km (0.112 R)
• M7: 2,778,631 km (0.114 R)
• M8: 3,622,213 km (0.102 R)
• M9: 4,131,444 km (0.091 R)
• M10: 4,509,927 km (0.061 R)
• M11: 5,163,819 km (0.085 R)
• M12: 6,188,864 km (0.096 R)
• M13: 8,161,611 km (0.086 R)
• M14: 8,607,562 km (0.09 R)
• M15: 9,164,066 km (0.101 R)
• M16: 9,909,961 km (0.088 R)
• M17: 10,349,031 km (0.071 R)
• M18: 10,660,643 km (0.071 R)
• M19: 12,468,683 km (0.106 R)
• M20: 12,861,527 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.1

Radius: 10.1

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.05 AU - 2.23 AU

Year: 2021 Days

Day: 7.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,178,602 km

• M1: 125,662 km (0.081 R)
• M2: 467,045 km (0.042 R)
• M3: 1,009,038 km (0.117 R)
• M4: 1,686,267 km (0.114 R)
• M5: 2,126,683 km (0.079 R)
• M6: 2,784,615 km (0.106 R)
• M7: 3,454,364 km (0.101 R)
• M8: 4,503,793 km (0.093 R)
• M9: 5,449,701 km (0.063 R)
• M10: 7,137,464 km (0.083 R)
• M11: 7,790,010 km (0.027 R)
• M12: 8,700,313 km (0.096 R)
• M13: 9,816,014 km (0.103 R)
• M14: 10,337,512 km (0.094 R)
• M15: 12,170,834 km (0.076 R)
• M16: 12,570,111 km (0.092 R)
• M17: 13,437,030 km (0.096 R)
• M18: 13,993,385 km (0.097 R)
• M19: 15,106,543 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 10.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.55 AU - 4.15 AU

Year: 3959 Days

Day: 11.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,178,602 km

• M1: 130,749 km (0.085 R)
• M2: 585,676 km (0.11 R)
• M3: 1,115,701 km (0.064 R)
• M4: 2,952,464 km (0.104 R)
• M5: 3,329,749 km (0.083 R)
• M6: 4,697,224 km (0.086 R)
• M7: 6,756,139 km (0.046 R)
• M8: 10,175,946 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.7

Radius: 11.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.89 AU - 4.11 AU

Year: 4228 Days

Day: 7.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,178,602 km

• M1: 141,819 km (0.114 R)
• M2: 829,520 km (0.105 R)
• M3: 1,530,087 km (0.08 R)
• M4: 1,966,464 km (0.111 R)
• M5: 3,369,542 km (0.082 R)
• M6: 3,968,383 km (0.074 R)
• M7: 4,428,845 km (0.031 R)
• M8: 5,048,330 km (0.073 R)
• M9: 5,806,641 km (0.077 R)
• M10: 7,131,779 km (0.118 R)
• M11: 8,190,184 km (0.088 R)
• M12: 8,976,620 km (0.088 R)
• M13: 9,773,528 km (0.09 R)
• M14: 10,330,631 km (0.072 R)
• M15: 11,950,028 km (0.116 R)
• M16: 12,403,010 km (0.115 R)
• M17: 14,432,006 km (0.111 R)
• M18: 17,527,186 km (0.044 R)
• M19: 18,350,273 km (0.073 R)
• M20: 18,771,391 km (0.106 R)
• M21: 19,198,942 km (0.119 R)
• M22: 20,073,491 km (0.039 R)
• M23: 22,650,165 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.2

Radius: 4.4

Gravity: 24.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.55 AU - 12.53 AU

Year: 20541 Days

Day: 24.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,178,602 km

• M1: 54,902 km (0.105 R)
• M2: 289,322 km (0.067 R)
• M3: 658,979 km (0.056 R)
• M4: 1,032,225 km (0.12 R)
• M5: 1,238,371 km (0.077 R)
• M6: 2,592,980 km (0.109 R)
• M7: 3,025,916 km (0.066 R)
• M8: 3,852,145 km (0.098 R)
• M9: 4,033,907 km (0.103 R)
• M10: 4,818,996 km (0.102 R)
• M11: 5,857,804 km (0.11 R)
• M12: 6,098,507 km (0.051 R)
• M13: 7,541,677 km (0.054 R)
• M14: 7,826,512 km (0.104 R)
• M15: 9,251,880 km (0.102 R)
• M16: 11,143,396 km (0.052 R)
• M17: 11,637,966 km (0.088 R)
• M18: 11,890,637 km (0.091 R)
• M19: 12,147,048 km (0.048 R)
• M20: 13,904,075 km (0.065 R)
• M21: 15,746,821 km (0.057 R)
• M22: 18,165,370 km (0.058 R)
• M23: 22,239,967 km (0.086 R)
• M24: 24,129,239 km (0.056 R)
• M25: 26,994,038 km (0.101 R)
• M26: 27,548,448 km (0.049 R)
• M27: 30,793,375 km (0.116 R)
• M28: 46,321,185 km (0.115 R)
• M29: 48,893,970 km (0.098 R)
• M30: 51,900,288 km (0.109 R)
• M31: 53,275,093 km (0.094 R)
• M32: 53,796,890 km (0.069 R)
• M33: 56,097,257 km (0.105 R)
• M34: 59,576,155 km (0.078 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 16,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit