🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.97 AU - 1.37 AU

Year: 541 Days

Day: 35.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,672,447 km

• M1: 217,814 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.51 AU - 2.23 AU

Year: 1093 Days

Day: 31.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 14.9

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.68 AU - 3.36 AU

Year: 2244 Days

Day: 10.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,672,447 km

• M1: 186,997 km (0.089 R)
• M2: 797,207 km (0.115 R)
• M3: 1,404,275 km (0.075 R)
• M4: 1,958,984 km (0.057 R)
• M5: 2,584,752 km (0.089 R)
• M6: 4,426,152 km (0.081 R)
• M7: 5,080,493 km (0.075 R)
• M8: 6,804,010 km (0.096 R)
• M9: 8,059,884 km (0.057 R)
• M10: 9,809,581 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.3

Radius: 9.6

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.6 AU - 3.76 AU

Year: 3018 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,672,447 km

• M1: 119,379 km (0.106 R)
• M2: 726,148 km (0.072 R)
• M3: 1,357,900 km (0.047 R)
• M4: 1,770,192 km (0.067 R)
• M5: 2,112,920 km (0.058 R)
• M6: 2,800,622 km (0.12 R)
• M7: 3,831,201 km (0.106 R)
• M8: 4,410,744 km (0.079 R)
• M9: 4,828,720 km (0.053 R)
• M10: 7,393,127 km (0.078 R)
• M11: 7,984,338 km (0.117 R)
• M12: 9,909,513 km (0.085 R)
• M13: 10,465,717 km (0.089 R)
• M14: 12,669,892 km (0.064 R)
• M15: 13,088,767 km (0.043 R)
• M16: 13,468,745 km (0.092 R)
• M17: 13,807,285 km (0.067 R)
• M18: 14,300,808 km (0.115 R)
• M19: 14,857,313 km (0.086 R)
• M20: 16,013,405 km (0.045 R)
• M21: 16,393,533 km (0.114 R)
• M22: 19,043,360 km (0.101 R)
• M23: 20,982,298 km (0.116 R)
• M24: 21,372,150 km (0.063 R)
• M25: 21,966,203 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.9

Radius: 12.3

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.67 AU - 6.69 AU

Year: 5787 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,672,447 km

• M1: 209,138 km (0.082 R)
• M2: 811,568 km (0.06 R)
• M3: 1,212,192 km (0.113 R)
• M4: 1,762,562 km (0.112 R)
• M5: 2,213,899 km (0.1 R)
• M6: 2,669,724 km (0.104 R)
• M7: 3,167,885 km (0.107 R)
• M8: 3,570,901 km (0.069 R)
• M9: 5,421,576 km (0.099 R)
• M10: 5,970,451 km (0.107 R)
• M11: 6,863,102 km (0.057 R)
• M12: 7,359,916 km (0.109 R)
• M13: 7,918,963 km (0.115 R)
• M14: 10,628,630 km (0.116 R)
• M15: 12,243,987 km (0.071 R)
• M16: 12,976,568 km (0.104 R)
• M17: 14,471,799 km (0.062 R)
• M18: 15,112,975 km (0.111 R)
• M19: 18,742,818 km (0.115 R)
• M20: 20,143,503 km (0.044 R)
• M21: 21,016,706 km (0.102 R)
• M22: 21,688,101 km (0.067 R)
• M23: 26,795,073 km (0.057 R)
• M24: 30,234,627 km (0.115 R)
• M25: 32,651,680 km (0.115 R)
• M26: 33,350,901 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.5

Radius: 9.3

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.76 AU - 11.54 AU

Year: 12815 Days

Day: 6.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,672,447 km

• M1: 115,639 km (0.082 R)
• M2: 431,141 km (0.045 R)
• M3: 759,808 km (0.082 R)
• M4: 1,673,701 km (0.112 R)
• M5: 2,289,745 km (0.09 R)
• M6: 3,097,873 km (0.12 R)
• M7: 3,423,398 km (0.068 R)
• M8: 4,540,146 km (0.071 R)
• M9: 4,961,862 km (0.097 R)
• M10: 5,625,030 km (0.088 R)
• M11: 6,267,403 km (0.076 R)
• M12: 6,708,417 km (0.069 R)
• M13: 7,042,170 km (0.108 R)
• M14: 8,393,937 km (0.049 R)
• M15: 9,131,155 km (0.103 R)
• M16: 15,048,499 km (0.032 R)
• M17: 16,584,570 km (0.074 R)
• M18: 20,833,598 km (0.086 R)
• M19: 25,353,099 km (0.046 R)
• M20: 28,162,547 km (0.071 R)
• M21: 39,422,180 km (0.098 R)
• M22: 42,749,985 km (0.081 R)
• M23: 43,754,834 km (0.061 R)
• M24: 47,319,602 km (0.099 R)
• M25: 50,753,172 km (0.038 R)
• M26: 57,415,364 km (0.092 R)
• M27: 57,937,311 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.4

Radius: 6.8

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.48 AU - 12.38 AU

Year: 13377 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,672,447 km

• M1: 86,916 km (0.116 R)
• M2: 491,878 km (0.082 R)
• M3: 857,046 km (0.107 R)
• M4: 1,292,825 km (0.104 R)
• M5: 1,774,081 km (0.068 R)
• M6: 2,081,954 km (0.109 R)
• M7: 2,502,324 km (0.076 R)
• M8: 2,743,176 km (0.031 R)
• M9: 5,769,391 km (0.081 R)
• M10: 6,374,216 km (0.047 R)
• M11: 8,222,348 km (0.067 R)
• M12: 9,080,740 km (0.095 R)
• M13: 10,097,258 km (0.043 R)
• M14: 10,974,201 km (0.069 R)
• M15: 11,403,995 km (0.056 R)
• M16: 12,183,101 km (0.091 R)
• M17: 12,585,818 km (0.06 R)
• M18: 15,058,821 km (0.053 R)
• M19: 16,064,268 km (0.111 R)
• M20: 16,478,654 km (0.063 R)
• M21: 18,208,006 km (0.096 R)
• M22: 18,583,047 km (0.077 R)
• M23: 19,348,390 km (0.1 R)
• M24: 24,478,251 km (0.119 R)
• M25: 25,119,427 km (0.082 R)
• M26: 26,626,775 km (0.074 R)
• M27: 27,402,590 km (0.091 R)
• M28: 27,895,066 km (0.032 R)
• M29: 29,820,540 km (0.08 R)
• M30: 33,372,443 km (0.09 R)
• M31: 42,472,631 km (0.103 R)
• M32: 43,664,776 km (0.079 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: 525 - 11,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit