🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.62 AU

Year: 156 Days

Day: 22 Hours

Environment

Temp: 242 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.85 AU - 1.17 AU

Year: 367 Days

Day: 27.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,238,483 km

• M1: 76,295 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.91 AU - 1.15 AU

Year: 378 Days

Day: 44.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,238,483 km

• M1: 99,931 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.28 AU - 1.74 AU

Year: 671 Days

Day: 17 Hours

Environment

Temp: -26 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.7 AU - 2.3 AU

Year: 1023 Days

Day: 40 Hours

Environment

Temp: -71 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,238,483 km

• M1: 1,397,543 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.98 AU - 3.76 AU

Year: 2237 Days

Day: 13.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 11.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.53 AU - 9.51 AU

Year: 9797 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,238,483 km

• M1: 146,756 km (0.093 R)
• M2: 570,566 km (0.102 R)
• M3: 939,026 km (0.099 R)
• M4: 1,449,753 km (0.067 R)
• M5: 1,879,548 km (0.081 R)
• M6: 2,852,383 km (0.054 R)
• M7: 4,052,756 km (0.078 R)
• M8: 5,530,783 km (0.094 R)
• M9: 5,942,177 km (0.11 R)
• M10: 6,673,411 km (0.077 R)
• M11: 8,315,398 km (0.038 R)
• M12: 10,939,195 km (0.103 R)
• M13: 14,842,054 km (0.098 R)
• M14: 15,775,544 km (0.044 R)
• M15: 16,536,100 km (0.112 R)
• M16: 17,833,263 km (0.04 R)
• M17: 21,961,117 km (0.047 R)
• M18: 23,260,973 km (0.071 R)
• M19: 24,337,180 km (0.114 R)
• M20: 26,108,868 km (0.092 R)
• M21: 27,271,243 km (0.069 R)
• M22: 28,265,919 km (0.079 R)
• M23: 31,829,191 km (0.101 R)
• M24: 34,402,873 km (0.066 R)
• M25: 35,329,781 km (0.113 R)
• M26: 41,503,685 km (0.097 R)
• M27: 42,158,026 km (0.055 R)
• M28: 44,844,505 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.6

Radius: 7.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.1 AU - 16.62 AU

Year: 21771 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,238,483 km

• M1: 92,451 km (0.049 R)
• M2: 350,358 km (0.101 R)
• M3: 805,585 km (0.082 R)
• M4: 1,718,880 km (0.115 R)
• M5: 2,110,826 km (0.116 R)
• M6: 3,494,457 km (0.117 R)
• M7: 4,860,734 km (0.076 R)
• M8: 6,048,840 km (0.079 R)
• M9: 6,710,661 km (0.03 R)
• M10: 7,290,951 km (0.093 R)
• M11: 7,637,270 km (0.079 R)
• M12: 10,650,022 km (0.11 R)
• M13: 13,907,815 km (0.105 R)
• M14: 14,781,018 km (0.116 R)
• M15: 16,122,312 km (0.092 R)
• M16: 17,930,202 km (0.109 R)
• M17: 19,208,067 km (0.084 R)
• M18: 20,036,840 km (0.032 R)
• M19: 21,149,549 km (0.094 R)
• M20: 25,123,616 km (0.082 R)
• M21: 27,027,997 km (0.108 R)
• M22: 30,672,650 km (0.055 R)
• M23: 30,896,747 km (0.072 R)
• M24: 31,121,892 km (0.088 R)
• M25: 33,552,558 km (0.076 R)
• M26: 37,623,266 km (0.086 R)
• M27: 39,445,518 km (0.079 R)
• M28: 45,263,977 km (0.089 R)
• M29: 49,599,174 km (0.068 R)
• M30: 52,745,217 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.2

Radius: 8

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.23 AU - 19.85 AU

Year: 25439 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 127.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,238,483 km

• M1: 99,483 km (0.053 R)
• M2: 642,373 km (0.114 R)
• M3: 1,235,080 km (0.043 R)
• M4: 1,674,599 km (0.111 R)
• M5: 2,131,171 km (0.078 R)
• M6: 4,793,864 km (0.104 R)
• M7: 5,088,721 km (0.12 R)
• M8: 6,046,896 km (0.106 R)
• M9: 6,347,737 km (0.092 R)
• M10: 7,263,126 km (0.083 R)
• M11: 9,697,981 km (0.12 R)
• M12: 10,111,021 km (0.068 R)
• M13: 14,601,799 km (0.04 R)
• M14: 16,769,772 km (0.108 R)
• M15: 17,193,582 km (0.119 R)
• M16: 18,062,597 km (0.109 R)
• M17: 19,143,591 km (0.098 R)
• M18: 22,542,754 km (0.12 R)
• M19: 23,267,854 km (0.066 R)
• M20: 23,795,187 km (0.035 R)
• M21: 30,507,943 km (0.088 R)
• M22: 31,522,815 km (0.104 R)
• M23: 33,219,853 km (0.119 R)
• M24: 34,429,800 km (0.054 R)
• M25: 39,266,449 km (0.112 R)
• M26: 40,770,805 km (0.048 R)
• M27: 47,173,145 km (0.093 R)
• M28: 50,085,966 km (0.101 R)
• M29: 50,788,328 km (0.034 R)
• M30: 51,319,400 km (0.087 R)
• M31: 69,462,181 km (0.117 R)
• M32: 75,270,617 km (0.09 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 17,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit