🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.51 AU - 0.71 AU

Year: 171 Days

Day: 13.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.46 AU - 1.58 AU

Year: 674 Days

Day: 29.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.9

Radius: 14.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.71 AU - 5.79 AU

Year: 4329 Days

Day: 12.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 125.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,227,622 km

• M1: 186,399 km (0.098 R)
• M2: 929,302 km (0.107 R)
• M3: 1,425,967 km (0.1 R)
• M4: 2,007,603 km (0.025 R)
• M5: 2,629,183 km (0.059 R)
• M6: 3,240,589 km (0.093 R)
• M7: 4,627,810 km (0.085 R)
• M8: 5,725,111 km (0.036 R)
• M9: 7,022,573 km (0.101 R)
• M10: 10,110,123 km (0.094 R)
• M11: 10,893,268 km (0.112 R)
• M12: 12,778,949 km (0.063 R)
• M13: 14,222,868 km (0.096 R)
• M14: 16,767,677 km (0.078 R)
• M15: 18,882,243 km (0.085 R)
• M16: 21,662,071 km (0.087 R)
• M17: 22,817,565 km (0.065 R)
• M18: 24,166,190 km (0.061 R)
• M19: 25,726,196 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 11.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.15 AU - 6.71 AU

Year: 4554 Days

Day: 14.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,227,622 km

• M1: 148,102 km (0.087 R)
• M2: 527,183 km (0.057 R)
• M3: 1,027,887 km (0.098 R)
• M4: 1,646,325 km (0.077 R)
• M5: 2,119,203 km (0.112 R)
• M6: 2,543,164 km (0.115 R)
• M7: 3,344,260 km (0.047 R)
• M8: 4,928,352 km (0.065 R)
• M9: 6,122,293 km (0.11 R)
• M10: 7,299,778 km (0.086 R)
• M11: 8,559,242 km (0.071 R)
• M12: 8,944,457 km (0.078 R)
• M13: 9,715,185 km (0.109 R)
• M14: 10,457,190 km (0.052 R)
• M15: 12,134,182 km (0.091 R)
• M16: 12,786,280 km (0.05 R)
• M17: 14,116,354 km (0.05 R)
• M18: 15,489,364 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.7

Radius: 11.5

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.19 AU - 9.25 AU

Year: 7720 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,227,622 km

• M1: 143,315 km (0.097 R)
• M2: 561,890 km (0.113 R)
• M3: 1,164,619 km (0.111 R)
• M4: 1,604,288 km (0.07 R)
• M5: 2,383,692 km (0.076 R)
• M6: 3,518,392 km (0.053 R)
• M7: 4,569,317 km (0.069 R)
• M8: 5,262,255 km (0.105 R)
• M9: 6,820,017 km (0.108 R)
• M10: 8,754,617 km (0.107 R)
• M11: 9,163,169 km (0.098 R)
• M12: 13,858,597 km (0.112 R)
• M13: 14,985,368 km (0.105 R)
• M14: 17,850,766 km (0.113 R)
• M15: 21,225,095 km (0.087 R)
• M16: 23,320,662 km (0.115 R)
• M17: 24,822,176 km (0.048 R)
• M18: 26,199,823 km (0.032 R)
• M19: 29,408,847 km (0.058 R)
• M20: 30,224,604 km (0.115 R)
• M21: 32,222,334 km (0.093 R)
• M22: 33,860,580 km (0.027 R)
• M23: 34,983,163 km (0.1 R)
• M24: 36,362,904 km (0.117 R)
• M25: 37,302,528 km (0.075 R)
• M26: 39,230,546 km (0.073 R)
• M27: 39,599,304 km (0.103 R)
• M28: 44,206,620 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.5

Radius: 9.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.83 AU - 10.07 AU

Year: 9636 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,227,622 km

• M1: 115,639 km (0.081 R)
• M2: 880,084 km (0.072 R)
• M3: 1,291,628 km (0.104 R)
• M4: 2,199,986 km (0.045 R)
• M5: 3,220,842 km (0.119 R)
• M6: 3,837,185 km (0.096 R)
• M7: 5,273,923 km (0.092 R)
• M8: 5,707,009 km (0.102 R)
• M9: 6,264,710 km (0.086 R)
• M10: 6,609,384 km (0.086 R)
• M11: 10,838,964 km (0.027 R)
• M12: 12,059,533 km (0.065 R)
• M13: 12,540,042 km (0.038 R)
• M14: 15,885,648 km (0.071 R)
• M15: 17,322,386 km (0.047 R)
• M16: 30,571,073 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 10.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.9 AU - 11.66 AU

Year: 12738 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,227,622 km

• M1: 140,622 km (0.057 R)
• M2: 581,038 km (0.061 R)
• M3: 927,058 km (0.079 R)
• M4: 1,405,023 km (0.073 R)
• M5: 1,822,252 km (0.079 R)
• M6: 2,725,075 km (0.093 R)
• M7: 3,749,371 km (0.114 R)
• M8: 4,740,009 km (0.077 R)
• M9: 6,468,014 km (0.099 R)
• M10: 7,036,485 km (0.118 R)
• M11: 7,845,960 km (0.065 R)
• M12: 8,317,043 km (0.097 R)
• M13: 9,698,430 km (0.053 R)
• M14: 11,496,896 km (0.086 R)
• M15: 12,049,211 km (0.075 R)
• M16: 13,266,788 km (0.039 R)
• M17: 15,277,234 km (0.055 R)
• M18: 15,877,420 km (0.1 R)
• M19: 17,700,270 km (0.092 R)
• M20: 19,348,241 km (0.08 R)
• M21: 22,177,286 km (0.078 R)
• M22: 23,382,446 km (0.062 R)
• M23: 25,271,269 km (0.042 R)
• M24: 29,863,625 km (0.032 R)
• M25: 33,179,761 km (0.079 R)
• M26: 36,261,477 km (0.103 R)
• M27: 36,733,757 km (0.057 R)
• M28: 39,033,076 km (0.097 R)
• M29: 44,184,479 km (0.119 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit