🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.58 AU - 0.78 AU

Year: 208 Days

Day: 29.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.59 AU - 0.79 AU

Year: 213 Days

Day: 28.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 127.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.12 AU - 2.68 AU

Year: 1379 Days

Day: 38.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,768,976 km

• M1: 73,004 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.46 AU - 3.02 AU

Year: 1682 Days

Day: 25.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.39 AU - 3.77 AU

Year: 2005 Days

Day: 34.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.9

Radius: 10.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.27 AU - 5.71 AU

Year: 4770 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,768,976 km

• M1: 135,386 km (0.064 R)
• M2: 555,307 km (0.084 R)
• M3: 897,138 km (0.049 R)
• M4: 1,529,189 km (0.113 R)
• M5: 2,182,334 km (0.079 R)
• M6: 2,573,981 km (0.107 R)
• M7: 3,012,602 km (0.065 R)
• M8: 3,387,943 km (0.054 R)
• M9: 3,875,482 km (0.026 R)
• M10: 5,920,635 km (0.07 R)
• M11: 7,916,271 km (0.105 R)
• M12: 8,460,807 km (0.114 R)
• M13: 11,016,686 km (0.12 R)
• M14: 12,951,585 km (0.089 R)
• M15: 13,564,189 km (0.063 R)
• M16: 16,921,314 km (0.111 R)
• M17: 17,710,892 km (0.077 R)
• M18: 19,853,881 km (0.098 R)
• M19: 20,227,128 km (0.103 R)
• M20: 22,633,559 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804

Radius: 10.8

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.66 AU - 7.2 AU

Year: 5355 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,768,976 km

• M1: 134,339 km (0.092 R)
• M2: 616,792 km (0.118 R)
• M3: 1,048,980 km (0.113 R)
• M4: 1,607,579 km (0.082 R)
• M5: 2,324,153 km (0.064 R)
• M6: 2,963,235 km (0.087 R)
• M7: 3,560,280 km (0.11 R)
• M8: 4,260,547 km (0.086 R)
• M9: 5,997,678 km (0.097 R)
• M10: 7,200,445 km (0.113 R)
• M11: 8,280,990 km (0.059 R)
• M12: 10,257,178 km (0.092 R)
• M13: 12,121,018 km (0.09 R)
• M14: 13,482,658 km (0.085 R)
• M15: 14,369,923 km (0.059 R)
• M16: 18,377,949 km (0.105 R)
• M17: 19,468,218 km (0.077 R)
• M18: 20,242,387 km (0.119 R)
• M19: 21,257,259 km (0.057 R)
• M20: 22,002,705 km (0.116 R)
• M21: 25,325,274 km (0.026 R)
• M22: 29,150,043 km (0.108 R)
• M23: 31,774,887 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.6

Radius: 8

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 16.16 AU - 17.48 AU

Year: 25583 Days

Day: 21.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,768,976 km

• M1: 107,411 km (0.116 R)
• M2: 380,727 km (0.109 R)
• M3: 1,242,710 km (0.077 R)
• M4: 3,169,829 km (0.12 R)
• M5: 4,202,803 km (0.064 R)
• M6: 4,687,799 km (0.026 R)
• M7: 5,019,009 km (0.097 R)
• M8: 5,484,707 km (0.11 R)
• M9: 7,741,839 km (0.025 R)
• M10: 8,364,017 km (0.103 R)
• M11: 9,532,376 km (0.104 R)
• M12: 10,869,482 km (0.103 R)
• M13: 11,917,266 km (0.093 R)
• M14: 12,327,164 km (0.09 R)
• M15: 13,247,340 km (0.046 R)
• M16: 13,985,905 km (0.118 R)
• M17: 14,829,637 km (0.098 R)
• M18: 15,869,941 km (0.116 R)
• M19: 17,216,172 km (0.108 R)
• M20: 21,308,571 km (0.093 R)
• M21: 22,014,374 km (0.095 R)
• M22: 30,709,600 km (0.091 R)
• M23: 31,739,881 km (0.055 R)
• M24: 32,527,663 km (0.096 R)
• M25: 33,059,933 km (0.077 R)
• M26: 36,376,667 km (0.072 R)
• M27: 36,806,312 km (0.118 R)
• M28: 39,757,130 km (0.088 R)
• M29: 40,365,694 km (0.114 R)
• M30: 48,678,399 km (0.103 R)
• M31: 49,025,765 km (0.057 R)
• M32: 50,431,985 km (0.105 R)
• M33: 50,787,729 km (0.093 R)
• M34: 53,324,610 km (0.104 R)
• M35: 56,517,328 km (0.119 R)
• M36: 65,790,900 km (0.056 R)
• M37: 68,149,609 km (0.072 R)
• M38: 70,786,272 km (0.107 R)
• M39: 79,103,464 km (0.063 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: 463 - 17,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit