🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.73 AU - 0.83 AU

Year: 312 Days

Day: 23.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,517,266 km

• M1: 808,726 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.87 AU - 2.03 AU

Year: 1234 Days

Day: 31.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,517,266 km

• M1: 53,556 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.73 AU - 2.43 AU

Year: 1359 Days

Day: 14.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,517,266 km

• M1: 13,913 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.1

Radius: 13.3

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.83 AU - 4.37 AU

Year: 3761 Days

Day: 14.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,517,266 km

• M1: 165,455 km (0.098 R)
• M2: 662,120 km (0.106 R)
• M3: 1,075,908 km (0.073 R)
• M4: 2,333,577 km (0.106 R)
• M5: 2,861,508 km (0.108 R)
• M6: 3,751,915 km (0.084 R)
• M7: 4,411,791 km (0.099 R)
• M8: 6,404,883 km (0.11 R)
• M9: 8,459,161 km (0.114 R)
• M10: 9,054,112 km (0.06 R)
• M11: 9,518,464 km (0.085 R)
• M12: 11,051,393 km (0.082 R)
• M13: 11,991,616 km (0.054 R)
• M14: 13,327,525 km (0.107 R)
• M15: 13,980,370 km (0.069 R)
• M16: 14,444,871 km (0.081 R)
• M17: 16,808,069 km (0.111 R)
• M18: 17,392,697 km (0.03 R)
• M19: 17,930,352 km (0.115 R)
• M20: 19,228,263 km (0.061 R)
• M21: 19,674,514 km (0.09 R)
• M22: 21,325,176 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 14.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.5 AU - 8.88 AU

Year: 8734 Days

Day: 9.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,517,266 km

• M1: 216,019 km (0.11 R)
• M2: 740,210 km (0.083 R)
• M3: 1,323,193 km (0.098 R)
• M4: 1,776,774 km (0.065 R)
• M5: 2,247,409 km (0.067 R)
• M6: 5,010,481 km (0.068 R)
• M7: 6,773,044 km (0.083 R)
• M8: 7,566,810 km (0.11 R)
• M9: 9,011,626 km (0.084 R)
• M10: 10,427,121 km (0.037 R)
• M11: 11,541,326 km (0.098 R)
• M12: 12,674,979 km (0.116 R)
• M13: 14,006,400 km (0.079 R)
• M14: 20,115,977 km (0.089 R)
• M15: 24,019,733 km (0.078 R)
• M16: 29,627,858 km (0.113 R)
• M17: 31,965,774 km (0.12 R)
• M18: 43,083,888 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617

Radius: 13.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.02 AU - 9.46 AU

Year: 11706 Days

Day: 10.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,517,266 km

• M1: 241,900 km (0.028 R)
• M2: 684,410 km (0.07 R)
• M3: 1,430,754 km (0.088 R)
• M4: 2,272,392 km (0.114 R)
• M5: 2,979,990 km (0.095 R)
• M6: 6,123,639 km (0.075 R)
• M7: 7,046,359 km (0.052 R)
• M8: 10,962,981 km (0.038 R)
• M9: 12,146,898 km (0.095 R)
• M10: 13,043,438 km (0.093 R)
• M11: 14,437,691 km (0.072 R)
• M12: 15,238,937 km (0.054 R)
• M13: 15,719,894 km (0.113 R)
• M14: 16,140,114 km (0.12 R)
• M15: 17,150,199 km (0.093 R)
• M16: 18,900,494 km (0.081 R)
• M17: 20,186,288 km (0.109 R)
• M18: 21,358,686 km (0.11 R)
• M19: 28,115,424 km (0.118 R)
• M20: 29,049,363 km (0.087 R)
• M21: 30,111,059 km (0.052 R)
• M22: 35,092,070 km (0.115 R)
• M23: 37,031,906 km (0.092 R)
• M24: 38,532,971 km (0.068 R)
• M25: 39,298,463 km (0.115 R)
• M26: 43,829,932 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.9

Radius: 6.9

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.71 AU - 10.83 AU

Year: 12787 Days

Day: 15.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,517,266 km

• M1: 85,869 km (0.11 R)
• M2: 316,699 km (0.108 R)
• M3: 802,892 km (0.086 R)
• M4: 1,605,634 km (0.079 R)
• M5: 2,283,911 km (0.072 R)
• M6: 2,548,250 km (0.109 R)
• M7: 3,237,148 km (0.089 R)
• M8: 4,250,225 km (0.08 R)
• M9: 5,215,281 km (0.077 R)
• M10: 5,860,197 km (0.102 R)
• M11: 6,279,819 km (0.037 R)
• M12: 6,597,416 km (0.091 R)
• M13: 7,178,903 km (0.047 R)
• M14: 9,029,129 km (0.097 R)
• M15: 10,444,325 km (0.086 R)
• M16: 11,941,052 km (0.051 R)
• M17: 20,295,644 km (0.098 R)
• M18: 21,078,490 km (0.073 R)
• M19: 25,596,644 km (0.115 R)
• M20: 32,100,561 km (0.11 R)
• M21: 37,904,660 km (0.07 R)
• M22: 40,300,918 km (0.116 R)
• M23: 42,373,447 km (0.11 R)
• M24: 42,937,880 km (0.08 R)
• M25: 46,281,243 km (0.102 R)
• M26: 48,861,058 km (0.063 R)
• M27: 50,580,536 km (0.043 R)
• M28: 53,809,606 km (0.111 R)
• M29: 57,001,875 km (0.048 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 18,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit