🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.54 AU - 0.68 AU

Year: 313 Days

Day: 25.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 71.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.7

Radius: 10.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.71 AU - 1.09 AU

Year: 560 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 22,506,472 km

• M1: 134,488 km (0.101 R)
• M2: 787,334 km (0.05 R)
• M3: 1,276,818 km (0.104 R)
• M4: 1,956,441 km (0.119 R)
• M5: 2,320,413 km (0.086 R)
• M6: 2,740,035 km (0.103 R)
• M7: 3,120,761 km (0.099 R)
• M8: 3,771,512 km (0.045 R)
• M9: 4,439,317 km (0.115 R)
• M10: 4,816,752 km (0.068 R)
• M11: 5,620,242 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.5

Radius: 9.9

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.83 AU - 1.05 AU

Year: 598 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,506,472 km

• M1: 123,119 km (0.107 R)
• M2: 445,054 km (0.098 R)
• M3: 813,064 km (0.056 R)
• M4: 1,137,991 km (0.106 R)
• M5: 1,703,172 km (0.071 R)
• M6: 2,119,054 km (0.102 R)
• M7: 2,644,741 km (0.068 R)
• M8: 3,457,506 km (0.085 R)
• M9: 3,817,738 km (0.081 R)
• M10: 4,630,054 km (0.045 R)
• M11: 5,464,810 km (0.061 R)
• M12: 6,696,150 km (0.119 R)
• M13: 7,215,853 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936

Radius: 8.1

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.15 AU - 4.69 AU

Year: 6096 Days

Day: 14.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 22,506,472 km

• M1: 100,829 km (0.038 R)
• M2: 366,515 km (0.097 R)
• M3: 748,139 km (0.086 R)
• M4: 1,304,194 km (0.043 R)
• M5: 1,880,146 km (0.114 R)
• M6: 2,523,417 km (0.097 R)
• M7: 2,787,457 km (0.088 R)
• M8: 4,983,554 km (0.115 R)
• M9: 5,249,838 km (0.068 R)
• M10: 6,550,592 km (0.107 R)
• M11: 6,943,286 km (0.096 R)
• M12: 7,503,829 km (0.116 R)
• M13: 7,894,130 km (0.052 R)
• M14: 11,115,720 km (0.083 R)
• M15: 12,359,626 km (0.116 R)
• M16: 13,693,740 km (0.052 R)
• M17: 14,695,148 km (0.042 R)
• M18: 16,126,650 km (0.071 R)
• M19: 17,923,022 km (0.049 R)
• M20: 18,550,286 km (0.11 R)
• M21: 20,976,314 km (0.101 R)
• M22: 22,225,307 km (0.116 R)
• M23: 25,915,138 km (0.117 R)
• M24: 26,180,675 km (0.034 R)
• M25: 26,717,133 km (0.041 R)
• M26: 27,627,585 km (0.11 R)
• M27: 30,778,715 km (0.088 R)
• M28: 34,267,935 km (0.089 R)
• M29: 36,883,953 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.3

Radius: 6.3

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.63 AU - 9.25 AU

Year: 13313 Days

Day: 19.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,506,472 km

• M1: 94,247 km (0.092 R)
• M2: 355,594 km (0.064 R)
• M3: 999,164 km (0.091 R)
• M4: 2,107,834 km (0.081 R)
• M5: 4,127,106 km (0.11 R)
• M6: 8,902,569 km (0.084 R)
• M7: 9,911,009 km (0.097 R)
• M8: 20,630,444 km (0.096 R)
• M9: 21,178,870 km (0.08 R)
• M10: 26,011,629 km (0.061 R)
• M11: 27,583,903 km (0.117 R)
• M12: 32,679,206 km (0.071 R)
• M13: 36,859,569 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.8

Radius: 3.5

Gravity: 63.66 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.75 AU - 9.31 AU

Year: 13555 Days

Day: 15.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 22,506,472 km

• M1: 43,683 km (0.105 R)
• M2: 175,030 km (0.08 R)
• M3: 437,723 km (0.068 R)
• M4: 563,535 km (0.114 R)
• M5: 869,313 km (0.09 R)
• M6: 1,939,985 km (0.085 R)
• M7: 2,069,687 km (0.118 R)
• M8: 2,472,554 km (0.091 R)
• M9: 2,807,354 km (0.111 R)
• M10: 3,847,508 km (0.037 R)
• M11: 4,812,713 km (0.058 R)
• M12: 6,733,699 km (0.049 R)
• M13: 7,609,146 km (0.085 R)
• M14: 8,362,072 km (0.077 R)
• M15: 9,476,576 km (0.089 R)
• M16: 10,014,381 km (0.118 R)
• M17: 12,817,396 km (0.117 R)
• M18: 13,275,016 km (0.104 R)
• M19: 13,541,450 km (0.117 R)
• M20: 14,855,817 km (0.105 R)
• M21: 17,257,461 km (0.082 R)
• M22: 19,219,886 km (0.049 R)
• M23: 20,254,654 km (0.082 R)
• M24: 21,235,418 km (0.081 R)
• M25: 21,875,697 km (0.103 R)
• M26: 25,989,937 km (0.054 R)
• M27: 26,197,729 km (0.073 R)
• M28: 28,227,921 km (0.077 R)
• M29: 29,225,141 km (0.04 R)
• M30: 30,131,106 km (0.093 R)
• M31: 30,939,084 km (0.099 R)
• M32: 33,695,424 km (0.093 R)
• M33: 34,691,148 km (0.09 R)
• M34: 37,134,530 km (0.058 R)
• M35: 43,666,122 km (0.082 R)
• M36: 50,598,637 km (0.102 R)
• M37: 52,067,988 km (0.109 R)
• M38: 55,606,277 km (0.081 R)
• M39: 56,471,700 km (0.081 R)
• M40: 59,661,576 km (0.1 R)
• M41: 60,204,765 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.8

Radius: 6.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.77 AU - 11.37 AU

Year: 19421 Days

Day: 20.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,506,472 km

• M1: 293,960 km (0.116 R)
• M2: 2,308,894 km (0.068 R)
• M3: 4,830,515 km (0.062 R)
• M4: 8,074,994 km (0.11 R)
• M5: 12,311,456 km (0.107 R)
• M6: 15,731,562 km (0.063 R)
• M7: 20,046,115 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 13,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit