🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.45 AU - 1.63 AU

Year: 879 Days

Day: 19.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 78.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.9

Radius: 14.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.32 AU - 4.4 AU

Year: 3490 Days

Day: 7.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,282,963 km

• M1: 184,305 km (0.088 R)
• M2: 671,994 km (0.06 R)
• M3: 1,412,802 km (0.049 R)
• M4: 2,228,709 km (0.078 R)
• M5: 2,914,765 km (0.09 R)
• M6: 3,555,642 km (0.111 R)
• M7: 4,351,652 km (0.049 R)
• M8: 4,893,795 km (0.083 R)
• M9: 6,194,100 km (0.098 R)
• M10: 7,142,850 km (0.12 R)
• M11: 10,387,029 km (0.113 R)
• M12: 14,556,322 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.4

Radius: 12

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.08 AU - 4.18 AU

Year: 3862 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,282,963 km

• M1: 149,299 km (0.074 R)
• M2: 535,411 km (0.099 R)
• M3: 1,027,438 km (0.098 R)
• M4: 1,907,971 km (0.064 R)
• M5: 2,956,353 km (0.091 R)
• M6: 3,922,755 km (0.093 R)
• M7: 4,400,272 km (0.103 R)
• M8: 5,265,845 km (0.092 R)
• M9: 7,592,990 km (0.073 R)
• M10: 7,993,463 km (0.117 R)
• M11: 9,280,603 km (0.069 R)
• M12: 9,777,866 km (0.11 R)
• M13: 11,035,835 km (0.113 R)
• M14: 11,507,218 km (0.031 R)
• M15: 12,036,794 km (0.055 R)
• M16: 12,490,525 km (0.108 R)
• M17: 13,288,031 km (0.071 R)
• M18: 14,319,658 km (0.078 R)
• M19: 15,831,045 km (0.118 R)
• M20: 18,442,874 km (0.111 R)
• M21: 20,103,111 km (0.099 R)
• M22: 21,794,016 km (0.028 R)
• M23: 22,949,660 km (0.076 R)
• M24: 23,507,510 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.32 AU - 5.22 AU

Year: 4794 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,282,963 km

• M1: 112,049 km (0.029 R)
• M2: 536,009 km (0.082 R)
• M3: 832,512 km (0.093 R)
• M4: 1,506,151 km (0.11 R)
• M5: 1,942,379 km (0.111 R)
• M6: 2,491,104 km (0.083 R)
• M7: 2,967,723 km (0.046 R)
• M8: 3,336,631 km (0.079 R)
• M9: 3,937,566 km (0.109 R)
• M10: 4,318,442 km (0.11 R)
• M11: 5,663,327 km (0.091 R)
• M12: 7,941,553 km (0.083 R)
• M13: 11,307,056 km (0.086 R)
• M14: 11,861,017 km (0.097 R)
• M15: 13,537,111 km (0.045 R)
• M16: 13,823,142 km (0.085 R)
• M17: 14,956,945 km (0.07 R)
• M18: 18,495,383 km (0.034 R)
• M19: 20,240,293 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 13.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.04 AU - 6.18 AU

Year: 6115 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,282,963 km

• M1: 169,195 km (0.08 R)
• M2: 607,667 km (0.103 R)
• M3: 1,039,556 km (0.114 R)
• M4: 2,082,851 km (0.101 R)
• M5: 3,208,126 km (0.057 R)
• M6: 4,036,599 km (0.118 R)
• M7: 4,778,754 km (0.114 R)
• M8: 6,720,684 km (0.097 R)
• M9: 7,165,140 km (0.081 R)
• M10: 7,972,968 km (0.114 R)
• M11: 12,808,270 km (0.104 R)
• M12: 13,246,293 km (0.101 R)
• M13: 14,359,301 km (0.088 R)
• M14: 15,315,680 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.9

Radius: 15

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.12 AU - 6.86 AU

Year: 7608 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,282,963 km

• M1: 186,997 km (0.052 R)
• M2: 1,395,299 km (0.116 R)
• M3: 2,015,383 km (0.077 R)
• M4: 2,603,751 km (0.089 R)
• M5: 3,607,253 km (0.073 R)
• M6: 4,107,060 km (0.061 R)
• M7: 5,094,855 km (0.091 R)
• M8: 8,029,067 km (0.105 R)
• M9: 9,203,560 km (0.083 R)
• M10: 10,194,197 km (0.073 R)
• M11: 14,880,500 km (0.111 R)
• M12: 16,854,743 km (0.053 R)
• M13: 20,524,977 km (0.106 R)
• M14: 24,432,773 km (0.106 R)
• M15: 25,234,019 km (0.111 R)
• M16: 26,422,275 km (0.082 R)
• M17: 27,266,456 km (0.111 R)
• M18: 27,743,224 km (0.039 R)
• M19: 29,207,039 km (0.106 R)
• M20: 40,186,027 km (0.119 R)
• M21: 41,805,723 km (0.118 R)
• M22: 42,952,391 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.9

Radius: 3

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.55 AU - 16.71 AU

Year: 25751 Days

Day: 22 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,282,963 km

• M1: 100,679 km (0.083 R)
• M2: 1,073,814 km (0.114 R)
• M3: 2,300,666 km (0.116 R)
• M4: 4,241,249 km (0.099 R)
• M5: 7,874,982 km (0.038 R)
• M6: 12,362,319 km (0.117 R)
• M7: 17,989,294 km (0.114 R)
• M8: 24,630,990 km (0.065 R)
• M9: 29,502,794 km (0.115 R)
• M10: 29,718,664 km (0.087 R)
• M11: 35,830,186 km (0.079 R)
• M12: 42,042,238 km (0.11 R)
• M13: 47,145,619 km (0.118 R)
• M14: 52,172,557 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit