🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.95 AU - 1.09 AU

Year: 432 Days

Day: 24.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.33 AU - 1.95 AU

Year: 880 Days

Day: 12.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,388,638 km

• M1: 44,580 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.8

Radius: 8.3

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.86 AU - 3.9 AU

Year: 2604 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,388,638 km

• M1: 103,821 km (0.036 R)
• M2: 408,851 km (0.065 R)
• M3: 754,721 km (0.114 R)
• M4: 1,021,005 km (0.093 R)
• M5: 1,341,893 km (0.067 R)
• M6: 1,932,804 km (0.115 R)
• M7: 2,372,772 km (0.108 R)
• M8: 3,062,119 km (0.066 R)
• M9: 3,642,708 km (0.116 R)
• M10: 3,918,866 km (0.06 R)
• M11: 4,648,604 km (0.113 R)
• M12: 5,415,443 km (0.119 R)
• M13: 6,071,130 km (0.089 R)
• M14: 6,720,086 km (0.115 R)
• M15: 7,228,868 km (0.104 R)
• M16: 7,603,312 km (0.115 R)
• M17: 8,527,378 km (0.085 R)
• M18: 9,159,878 km (0.099 R)
• M19: 10,958,642 km (0.101 R)
• M20: 11,706,033 km (0.09 R)
• M21: 12,049,061 km (0.074 R)
• M22: 13,395,143 km (0.111 R)
• M23: 16,436,318 km (0.061 R)
• M24: 16,975,319 km (0.114 R)
• M25: 18,547,443 km (0.103 R)
• M26: 19,131,623 km (0.102 R)
• M27: 19,667,931 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.1

Radius: 8.3

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.41 AU - 9.29 AU

Year: 10109 Days

Day: 8.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,388,638 km

• M1: 103,223 km (0.115 R)
• M2: 369,956 km (0.11 R)
• M3: 828,174 km (0.072 R)
• M4: 1,635,703 km (0.109 R)
• M5: 1,977,534 km (0.091 R)
• M6: 4,285,829 km (0.09 R)
• M7: 4,545,980 km (0.115 R)
• M8: 6,009,346 km (0.095 R)
• M9: 6,336,068 km (0.118 R)
• M10: 7,265,669 km (0.09 R)
• M11: 8,107,457 km (0.108 R)
• M12: 8,688,495 km (0.118 R)
• M13: 9,833,966 km (0.083 R)
• M14: 10,135,405 km (0.109 R)
• M15: 10,442,979 km (0.097 R)
• M16: 10,916,157 km (0.093 R)
• M17: 13,315,258 km (0.061 R)
• M18: 14,702,778 km (0.092 R)
• M19: 16,045,419 km (0.096 R)
• M20: 18,895,707 km (0.045 R)
• M21: 19,283,914 km (0.085 R)
• M22: 22,671,258 km (0.035 R)
• M23: 22,933,653 km (0.075 R)
• M24: 24,185,189 km (0.066 R)
• M25: 34,248,039 km (0.038 R)
• M26: 39,301,904 km (0.084 R)
• M27: 41,612,144 km (0.088 R)
• M28: 42,933,990 km (0.054 R)
• M29: 43,605,236 km (0.034 R)
• M30: 44,556,828 km (0.094 R)
• M31: 45,244,978 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.1

Radius: 6.7

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.32 AU - 12.38 AU

Year: 14974 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,388,638 km

• M1: 84,672 km (0.063 R)
• M2: 316,100 km (0.102 R)
• M3: 632,949 km (0.078 R)
• M4: 872,904 km (0.118 R)
• M5: 2,134,014 km (0.104 R)
• M6: 2,865,697 km (0.082 R)
• M7: 3,601,120 km (0.065 R)
• M8: 4,024,632 km (0.08 R)
• M9: 6,559,717 km (0.095 R)
• M10: 6,853,976 km (0.074 R)
• M11: 7,088,994 km (0.068 R)
• M12: 7,972,519 km (0.08 R)
• M13: 8,498,356 km (0.076 R)
• M14: 10,655,258 km (0.082 R)
• M15: 11,062,314 km (0.086 R)
• M16: 11,859,670 km (0.119 R)
• M17: 14,046,642 km (0.088 R)
• M18: 14,980,880 km (0.087 R)
• M19: 16,548,816 km (0.039 R)
• M20: 18,740,125 km (0.089 R)
• M21: 19,400,151 km (0.077 R)
• M22: 19,668,380 km (0.113 R)
• M23: 26,958,284 km (0.065 R)
• M24: 27,629,530 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.9

Radius: 5.5

Gravity: 28.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.59 AU - 14.29 AU

Year: 17286 Days

Day: 18.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,388,638 km

• M1: 68,965 km (0.053 R)
• M2: 339,886 km (0.085 R)
• M3: 727,644 km (0.079 R)
• M4: 1,070,373 km (0.118 R)
• M5: 1,665,174 km (0.108 R)
• M6: 1,957,039 km (0.098 R)
• M7: 2,413,462 km (0.093 R)
• M8: 3,093,834 km (0.096 R)
• M9: 3,365,354 km (0.049 R)
• M10: 3,987,681 km (0.067 R)
• M11: 4,178,717 km (0.079 R)
• M12: 5,116,098 km (0.071 R)
• M13: 7,302,470 km (0.06 R)
• M14: 7,983,290 km (0.093 R)
• M15: 9,526,692 km (0.056 R)
• M16: 9,811,526 km (0.102 R)
• M17: 12,232,169 km (0.105 R)
• M18: 18,126,026 km (0.074 R)
• M19: 18,300,158 km (0.107 R)
• M20: 18,563,600 km (0.12 R)
• M21: 19,368,885 km (0.119 R)
• M22: 21,241,551 km (0.072 R)
• M23: 22,925,425 km (0.063 R)
• M24: 25,451,086 km (0.09 R)
• M25: 28,507,520 km (0.09 R)
• M26: 29,819,942 km (0.078 R)
• M27: 31,047,542 km (0.12 R)
• M28: 33,734,320 km (0.08 R)
• M29: 37,552,357 km (0.034 R)
• M30: 38,838,300 km (0.073 R)
• M31: 39,273,331 km (0.029 R)
• M32: 40,153,265 km (0.095 R)
• M33: 41,648,795 km (0.043 R)
• M34: 45,228,822 km (0.081 R)
• M35: 58,318,935 km (0.062 R)
• M36: 60,234,984 km (0.079 R)
• M37: 71,963,009 km (0.062 R)
• M38: 72,619,145 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit