🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.76 AU - 0.88 AU

Year: 266 Days

Day: 43.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.8 AU - 1.28 AU

Year: 380 Days

Day: 19.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.08 AU - 1.08 AU

Year: 402 Days

Day: 12.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.18 AU - 1.94 AU

Year: 698 Days

Day: 18.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.45 AU - 1.83 AU

Year: 752 Days

Day: 32.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.37 AU - 2.09 AU

Year: 815 Days

Day: 23.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.1 AU - 4.96 AU

Year: 2898 Days

Day: 29.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,758,257 km

• M1: 502,499 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.27 AU - 5.67 AU

Year: 3968 Days

Day: 18.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 11.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.8 AU - 14.08 AU

Year: 13858 Days

Day: 8.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,758,257 km

• M1: 145,858 km (0.104 R)
• M2: 540,348 km (0.084 R)
• M3: 1,139,487 km (0.048 R)
• M4: 1,511,986 km (0.081 R)
• M5: 1,984,416 km (0.068 R)
• M6: 2,718,941 km (0.116 R)
• M7: 3,115,226 km (0.086 R)
• M8: 3,756,702 km (0.1 R)
• M9: 4,193,976 km (0.108 R)
• M10: 4,913,991 km (0.098 R)
• M11: 5,506,698 km (0.074 R)
• M12: 6,036,573 km (0.084 R)
• M13: 6,915,012 km (0.092 R)
• M14: 11,022,670 km (0.089 R)
• M15: 11,467,275 km (0.07 R)
• M16: 12,452,078 km (0.097 R)
• M17: 13,057,201 km (0.053 R)
• M18: 13,809,230 km (0.103 R)
• M19: 14,991,053 km (0.107 R)
• M20: 19,419,000 km (0.073 R)
• M21: 21,669,700 km (0.048 R)
• M22: 22,457,034 km (0.098 R)
• M23: 23,172,860 km (0.111 R)
• M24: 23,719,640 km (0.071 R)
• M25: 26,091,215 km (0.038 R)
• M26: 28,720,996 km (0.043 R)
• M27: 32,533,647 km (0.117 R)
• M28: 36,425,735 km (0.091 R)
• M29: 42,625,370 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717

Radius: 5.6

Gravity: 22.86 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.1 AU - 15.04 AU

Year: 17904 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,758,257 km

• M1: 69,713 km (0.093 R)
• M2: 687,253 km (0.087 R)
• M3: 875,447 km (0.115 R)
• M4: 1,111,063 km (0.101 R)
• M5: 1,799,962 km (0.104 R)
• M6: 2,440,839 km (0.098 R)
• M7: 2,887,239 km (0.109 R)
• M8: 3,358,921 km (0.063 R)
• M9: 4,097,186 km (0.113 R)
• M10: 4,555,255 km (0.114 R)
• M11: 4,831,862 km (0.1 R)
• M12: 5,046,684 km (0.06 R)
• M13: 6,344,446 km (0.099 R)
• M14: 8,197,664 km (0.078 R)
• M15: 8,400,818 km (0.088 R)
• M16: 8,659,622 km (0.073 R)
• M17: 9,357,197 km (0.093 R)
• M18: 11,610,740 km (0.119 R)
• M19: 12,591,952 km (0.049 R)
• M20: 13,137,386 km (0.117 R)
• M21: 15,094,425 km (0.086 R)
• M22: 16,341,623 km (0.033 R)
• M23: 27,501,773 km (0.074 R)
• M24: 30,192,441 km (0.082 R)
• M25: 31,913,415 km (0.108 R)
• M26: 34,220,663 km (0.119 R)
• M27: 35,147,122 km (0.053 R)
• M28: 35,819,116 km (0.107 R)
• M29: 36,912,078 km (0.047 R)
• M30: 39,307,888 km (0.107 R)
• M31: 41,506,378 km (0.08 R)
• M32: 43,785,352 km (0.092 R)
• M33: 45,826,914 km (0.113 R)
• M34: 50,437,670 km (0.091 R)
• M35: 61,727,971 km (0.119 R)
• M36: 62,902,314 km (0.039 R)
• M37: 65,903,397 km (0.095 R)
• M38: 71,543,386 km (0.116 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 12,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit