🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.44 AU - 0.66 AU

Year: 154 Days

Day: 17.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.78 AU - 1.12 AU

Year: 351 Days

Day: 22.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.02 AU - 2.04 AU

Year: 1095 Days

Day: 18.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.12 AU - 2.7 AU

Year: 1417 Days

Day: 21 Hours

Environment

Temp: -92 °C

Axial Tilt: 68 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,051,429 km

• M1: 106,065 km (0.028 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.78 AU - 4.2 AU

Year: 2469 Days

Day: 20.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.39 AU - 4.17 AU

Year: 2783 Days

Day: 35.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 92.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,051,429 km

• M1: 2,048,892 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618

Radius: 9.6

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.46 AU - 4.9 AU

Year: 3835 Days

Day: 8 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,051,429 km

• M1: 120,277 km (0.114 R)
• M2: 532,269 km (0.098 R)
• M3: 931,546 km (0.079 R)
• M4: 1,540,409 km (0.1 R)
• M5: 2,963,983 km (0.092 R)
• M6: 3,403,651 km (0.1 R)
• M7: 4,368,707 km (0.072 R)
• M8: 5,090,217 km (0.086 R)
• M9: 6,001,717 km (0.105 R)
• M10: 8,250,771 km (0.119 R)
• M11: 8,752,822 km (0.104 R)
• M12: 9,582,940 km (0.04 R)
• M13: 9,977,131 km (0.091 R)
• M14: 11,619,416 km (0.083 R)
• M15: 16,528,470 km (0.116 R)
• M16: 17,501,305 km (0.071 R)
• M17: 18,511,839 km (0.104 R)
• M18: 20,976,613 km (0.099 R)
• M19: 23,866,994 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.3

Radius: 8.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.89 AU - 7.45 AU

Year: 5805 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,051,429 km

• M1: 105,766 km (0.095 R)
• M2: 564,732 km (0.093 R)
• M3: 878,140 km (0.063 R)
• M4: 1,166,265 km (0.098 R)
• M5: 1,463,815 km (0.106 R)
• M6: 1,901,688 km (0.067 R)
• M7: 2,230,803 km (0.06 R)
• M8: 3,242,983 km (0.045 R)
• M9: 4,211,330 km (0.039 R)
• M10: 4,677,477 km (0.09 R)
• M11: 5,602,889 km (0.083 R)
• M12: 5,994,087 km (0.092 R)
• M13: 7,376,372 km (0.117 R)
• M14: 8,444,650 km (0.083 R)
• M15: 9,495,276 km (0.097 R)
• M16: 10,052,079 km (0.116 R)
• M17: 10,757,433 km (0.062 R)
• M18: 11,318,724 km (0.117 R)
• M19: 11,853,986 km (0.03 R)
• M20: 12,688,443 km (0.091 R)
• M21: 13,462,462 km (0.102 R)
• M22: 13,810,875 km (0.067 R)
• M23: 14,114,260 km (0.064 R)
• M24: 18,536,223 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.2

Radius: 11.2

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.01 AU - 8.37 AU

Year: 8077 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,051,429 km

• M1: 139,276 km (0.093 R)
• M2: 570,566 km (0.088 R)
• M3: 1,083,687 km (0.105 R)
• M4: 1,520,363 km (0.061 R)
• M5: 2,228,260 km (0.09 R)
• M6: 2,599,413 km (0.037 R)
• M7: 3,516,597 km (0.097 R)
• M8: 3,970,776 km (0.119 R)
• M9: 5,947,413 km (0.054 R)
• M10: 6,820,915 km (0.119 R)
• M11: 7,248,914 km (0.103 R)
• M12: 8,958,968 km (0.112 R)
• M13: 11,510,509 km (0.108 R)
• M14: 12,231,421 km (0.071 R)
• M15: 13,763,303 km (0.09 R)
• M16: 14,196,688 km (0.07 R)
• M17: 16,921,314 km (0.088 R)
• M18: 20,453,170 km (0.04 R)
• M19: 21,676,582 km (0.097 R)
• M20: 22,179,380 km (0.056 R)
• M21: 23,646,337 km (0.107 R)
• M22: 24,000,734 km (0.056 R)
• M23: 26,391,308 km (0.059 R)
• M24: 31,748,259 km (0.102 R)
• M25: 35,890,474 km (0.089 R)
• M26: 36,241,431 km (0.088 R)
• M27: 39,503,263 km (0.076 R)
• M28: 41,013,752 km (0.106 R)
• M29: 41,397,471 km (0.089 R)
• M30: 42,955,832 km (0.038 R)
• M31: 44,016,181 km (0.098 R)
• M32: 45,230,019 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit