🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.62 AU - 0.8 AU

Year: 224 Days

Day: 13.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.97 AU

Year: 263 Days

Day: 25.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,210,609 km

• M1: 57,146 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.6 AU - 2.9 AU

Year: 1709 Days

Day: 33.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,210,609 km

• M1: 31,565 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.2

Radius: 12.5

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.99 AU - 6.55 AU

Year: 4534 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,210,609 km

• M1: 155,432 km (0.116 R)
• M2: 560,094 km (0.11 R)
• M3: 1,008,140 km (0.069 R)
• M4: 1,807,441 km (0.058 R)
• M5: 2,380,102 km (0.057 R)
• M6: 3,209,323 km (0.1 R)
• M7: 3,825,517 km (0.097 R)
• M8: 4,570,215 km (0.107 R)
• M9: 5,495,927 km (0.062 R)
• M10: 5,972,994 km (0.118 R)
• M11: 6,908,579 km (0.11 R)
• M12: 7,394,174 km (0.083 R)
• M13: 9,997,775 km (0.097 R)
• M14: 11,893,480 km (0.065 R)
• M15: 13,108,513 km (0.06 R)
• M16: 14,348,979 km (0.11 R)
• M17: 17,313,859 km (0.109 R)
• M18: 17,823,390 km (0.106 R)
• M19: 25,311,661 km (0.081 R)
• M20: 26,721,172 km (0.116 R)
• M21: 30,704,215 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.8

Radius: 13.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.45 AU - 6.27 AU

Year: 5316 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,210,609 km

• M1: 165,455 km (0.066 R)
• M2: 757,564 km (0.111 R)
• M3: 1,460,374 km (0.076 R)
• M4: 2,124,439 km (0.066 R)
• M5: 2,602,853 km (0.088 R)
• M6: 3,017,239 km (0.082 R)
• M7: 3,761,788 km (0.091 R)
• M8: 4,295,254 km (0.086 R)
• M9: 5,988,104 km (0.102 R)
• M10: 6,459,187 km (0.107 R)
• M11: 7,476,453 km (0.11 R)
• M12: 8,426,100 km (0.069 R)
• M13: 9,090,763 km (0.065 R)
• M14: 9,640,087 km (0.103 R)
• M15: 11,506,320 km (0.052 R)
• M16: 13,044,785 km (0.041 R)
• M17: 15,219,339 km (0.119 R)
• M18: 16,419,563 km (0.098 R)
• M19: 17,738,418 km (0.1 R)
• M20: 18,949,263 km (0.108 R)
• M21: 19,665,538 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.2

Radius: 9.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.26 AU - 10.16 AU

Year: 8815 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,210,609 km

• M1: 213,925 km (0.086 R)
• M2: 651,798 km (0.082 R)
• M3: 1,612,366 km (0.066 R)
• M4: 2,432,312 km (0.095 R)
• M5: 5,636,698 km (0.119 R)
• M6: 6,878,061 km (0.107 R)
• M7: 11,111,232 km (0.115 R)
• M8: 11,870,441 km (0.11 R)
• M9: 15,638,363 km (0.09 R)
• M10: 20,529,615 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.9

Radius: 8.3

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.78 AU - 12 AU

Year: 15364 Days

Day: 9.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,210,609 km

• M1: 107,411 km (0.084 R)
• M2: 508,483 km (0.1 R)
• M3: 787,932 km (0.041 R)
• M4: 1,059,751 km (0.076 R)
• M5: 1,630,467 km (0.099 R)
• M6: 2,062,805 km (0.094 R)
• M7: 3,002,878 km (0.112 R)
• M8: 3,597,380 km (0.061 R)
• M9: 4,736,717 km (0.03 R)
• M10: 7,097,521 km (0.03 R)
• M11: 7,421,700 km (0.076 R)
• M12: 8,977,967 km (0.084 R)
• M13: 12,994,819 km (0.028 R)
• M14: 14,563,054 km (0.059 R)
• M15: 15,011,698 km (0.039 R)
• M16: 15,392,723 km (0.114 R)
• M17: 18,764,061 km (0.101 R)
• M18: 20,761,791 km (0.092 R)
• M19: 21,812,118 km (0.04 R)
• M20: 23,402,343 km (0.047 R)
• M21: 25,821,640 km (0.026 R)
• M22: 36,618,866 km (0.112 R)
• M23: 38,716,976 km (0.096 R)
• M24: 40,599,067 km (0.041 R)
• M25: 42,541,296 km (0.089 R)
• M26: 43,921,636 km (0.072 R)
• M27: 45,015,794 km (0.107 R)
• M28: 46,288,274 km (0.087 R)
• M29: 52,138,598 km (0.039 R)
• M30: 53,718,950 km (0.118 R)
• M31: 58,839,236 km (0.115 R)
• M32: 63,677,830 km (0.061 R)
• M33: 68,775,078 km (0.036 R)
• M34: 71,745,044 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.1

Radius: 4.7

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.78 AU - 14.1 AU

Year: 17443 Days

Day: 22.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,210,609 km

• M1: 247,285 km (0.051 R)
• M2: 691,441 km (0.047 R)
• M3: 3,110,589 km (0.107 R)
• M4: 3,802,927 km (0.09 R)
• M5: 8,085,615 km (0.111 R)
• M6: 9,823,793 km (0.116 R)
• M7: 10,333,323 km (0.099 R)
• M8: 11,021,623 km (0.082 R)
• M9: 15,328,247 km (0.042 R)
• M10: 19,033,935 km (0.11 R)
• M11: 22,067,930 km (0.085 R)
• M12: 26,173,494 km (0.104 R)
• M13: 28,252,455 km (0.066 R)
• M14: 28,558,234 km (0.105 R)
• M15: 48,253,392 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.7

Radius: 6

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.18 AU - 20.62 AU

Year: 26035 Days

Day: 17.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,210,609 km

• M1: 77,641 km (0.06 R)
• M2: 270,174 km (0.103 R)
• M3: 505,042 km (0.119 R)
• M4: 833,559 km (0.101 R)
• M5: 1,126,173 km (0.082 R)
• M6: 1,405,023 km (0.102 R)
• M7: 1,958,984 km (0.112 R)
• M8: 2,850,288 km (0.075 R)
• M9: 3,608,600 km (0.111 R)
• M10: 3,857,231 km (0.073 R)
• M11: 4,319,938 km (0.105 R)
• M12: 4,893,197 km (0.101 R)
• M13: 5,198,227 km (0.079 R)
• M14: 5,556,514 km (0.04 R)
• M15: 6,059,611 km (0.059 R)
• M16: 6,592,778 km (0.082 R)
• M17: 8,061,680 km (0.119 R)
• M18: 8,984,399 km (0.099 R)
• M19: 9,855,508 km (0.112 R)
• M20: 10,096,959 km (0.052 R)
• M21: 12,242,641 km (0.046 R)
• M22: 13,238,364 km (0.117 R)
• M23: 13,982,015 km (0.095 R)
• M24: 15,879,515 km (0.073 R)
• M25: 19,037,825 km (0.097 R)
• M26: 27,623,696 km (0.109 R)
• M27: 28,712,619 km (0.065 R)
• M28: 30,718,726 km (0.11 R)
• M29: 34,589,421 km (0.115 R)
• M30: 35,570,185 km (0.075 R)
• M31: 36,281,972 km (0.108 R)
• M32: 42,640,180 km (0.112 R)
• M33: 47,610,719 km (0.102 R)
• M34: 47,955,093 km (0.086 R)
• M35: 58,880,675 km (0.041 R)
• M36: 66,300,580 km (0.093 R)
• M37: 70,456,708 km (0.094 R)
• M38: 76,420,875 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit