🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.43 AU - 4.17 AU

Year: 2592 Days

Day: 22.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,318,340 km

• M1: 2,869,287 km (0.028 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 12

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.44 AU - 6.92 AU

Year: 4736 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,318,340 km

• M1: 149,598 km (0.034 R)
• M2: 1,147,266 km (0.056 R)
• M3: 1,773,034 km (0.102 R)
• M4: 2,543,912 km (0.086 R)
• M5: 3,140,059 km (0.105 R)
• M6: 4,333,402 km (0.068 R)
• M7: 5,163,670 km (0.101 R)
• M8: 5,579,253 km (0.12 R)
• M9: 6,875,369 km (0.048 R)
• M10: 8,296,848 km (0.084 R)
• M11: 10,472,898 km (0.096 R)
• M12: 12,652,090 km (0.083 R)
• M13: 15,768,812 km (0.063 R)
• M14: 18,390,964 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.7

Radius: 9.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.44 AU - 7.3 AU

Year: 4975 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,318,340 km

• M1: 117,434 km (0.113 R)
• M2: 435,479 km (0.115 R)
• M3: 1,427,912 km (0.107 R)
• M4: 1,757,925 km (0.038 R)
• M5: 2,560,068 km (0.06 R)
• M6: 3,494,905 km (0.044 R)
• M7: 5,107,720 km (0.082 R)
• M8: 5,552,923 km (0.086 R)
• M9: 8,929,198 km (0.09 R)
• M10: 9,613,309 km (0.025 R)
• M11: 9,987,154 km (0.081 R)
• M12: 12,481,848 km (0.116 R)
• M13: 13,290,873 km (0.12 R)
• M14: 15,517,189 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.7

Radius: 13.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.56 AU - 8.66 AU

Year: 6633 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,318,340 km

• M1: 173,683 km (0.093 R)
• M2: 760,256 km (0.112 R)
• M3: 1,546,393 km (0.103 R)
• M4: 2,379,953 km (0.092 R)
• M5: 3,632,386 km (0.097 R)
• M6: 4,853,254 km (0.115 R)
• M7: 5,466,905 km (0.105 R)
• M8: 7,663,151 km (0.103 R)
• M9: 8,172,831 km (0.054 R)
• M10: 9,976,682 km (0.103 R)
• M11: 10,874,718 km (0.092 R)
• M12: 12,941,113 km (0.072 R)
• M13: 13,836,905 km (0.1 R)
• M14: 16,257,399 km (0.093 R)
• M15: 20,548,614 km (0.106 R)
• M16: 22,237,275 km (0.089 R)
• M17: 29,828,020 km (0.065 R)
• M18: 34,465,554 km (0.085 R)
• M19: 36,185,331 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.6

Radius: 4.9

Gravity: 25.56 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.42 AU - 21.4 AU

Year: 25414 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,318,340 km

• M1: 71,657 km (0.114 R)
• M2: 245,490 km (0.082 R)
• M3: 490,831 km (0.115 R)
• M4: 650,751 km (0.1 R)
• M5: 857,345 km (0.054 R)
• M6: 1,066,782 km (0.099 R)
• M7: 1,234,781 km (0.104 R)
• M8: 1,589,777 km (0.099 R)
• M9: 1,989,352 km (0.071 R)
• M10: 2,246,062 km (0.053 R)
• M11: 2,476,742 km (0.108 R)
• M12: 3,381,361 km (0.113 R)
• M13: 3,747,726 km (0.052 R)
• M14: 3,907,945 km (0.063 R)
• M15: 5,605,582 km (0.051 R)
• M16: 6,162,535 km (0.025 R)
• M17: 8,214,269 km (0.077 R)
• M18: 10,874,120 km (0.062 R)
• M19: 13,154,739 km (0.087 R)
• M20: 14,445,470 km (0.075 R)
• M21: 18,265,451 km (0.087 R)
• M22: 26,155,393 km (0.097 R)
• M23: 27,578,517 km (0.109 R)
• M24: 28,803,125 km (0.101 R)
• M25: 30,448,702 km (0.109 R)
• M26: 31,624,092 km (0.044 R)
• M27: 33,374,687 km (0.056 R)
• M28: 42,617,890 km (0.106 R)
• M29: 43,103,934 km (0.11 R)
• M30: 48,520,723 km (0.096 R)
• M31: 53,429,777 km (0.062 R)
• M32: 60,680,188 km (0.053 R)
• M33: 61,295,334 km (0.11 R)
• M34: 67,456,821 km (0.083 R)
• M35: 72,397,291 km (0.113 R)
• M36: 78,297,880 km (0.078 R)
• M37: 79,270,864 km (0.119 R)
• M38: 79,760,199 km (0.106 R)
• M39: 80,745,152 km (0.106 R)

Asteroid Belt

Center: 17.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443

Radius: 7.5

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.92 AU - 20.76 AU

Year: 27477 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,318,340 km

• M1: 95,443 km (0.103 R)
• M2: 346,020 km (0.098 R)
• M3: 1,120,787 km (0.026 R)
• M4: 1,377,647 km (0.098 R)
• M5: 1,674,299 km (0.054 R)
• M6: 1,973,495 km (0.104 R)
• M7: 2,264,463 km (0.087 R)
• M8: 3,635,827 km (0.095 R)
• M9: 5,137,340 km (0.092 R)
• M10: 9,359,740 km (0.084 R)
• M11: 9,766,796 km (0.106 R)
• M12: 14,434,250 km (0.069 R)
• M13: 15,777,938 km (0.12 R)
• M14: 19,545,261 km (0.063 R)
• M15: 24,413,475 km (0.08 R)
• M16: 35,608,632 km (0.089 R)
• M17: 36,173,064 km (0.071 R)
• M18: 37,175,220 km (0.096 R)
• M19: 38,048,872 km (0.092 R)
• M20: 38,638,736 km (0.087 R)
• M21: 38,935,987 km (0.063 R)
• M22: 39,837,015 km (0.112 R)
• M23: 42,623,276 km (0.116 R)
• M24: 47,042,098 km (0.105 R)
• M25: 56,204,070 km (0.104 R)
• M26: 64,170,904 km (0.119 R)
• M27: 65,006,558 km (0.085 R)
• M28: 70,174,416 km (0.034 R)
• M29: 72,406,117 km (0.048 R)
• M30: 77,954,403 km (0.112 R)
• M31: 79,144,903 km (0.099 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 10,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit