🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 29.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 80.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.78 AU - 1.26 AU

Year: 378 Days

Day: 42.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,483,546 km

• M1: 238,010 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.95 AU - 1.15 AU

Year: 395 Days

Day: 45.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,483,546 km

• M1: 345,571 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.78 AU - 2.14 AU

Year: 1007 Days

Day: 16 Hours

Environment

Temp: -73 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.61 AU - 2.61 AU

Year: 1125 Days

Day: 14.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.17 AU - 4.85 AU

Year: 3516 Days

Day: 25.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,483,546 km

• M1: 1,560,455 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 11

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.36 AU - 9.96 AU

Year: 8557 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,483,546 km

• M1: 136,732 km (0.111 R)
• M2: 502,499 km (0.093 R)
• M3: 997,668 km (0.089 R)
• M4: 1,405,322 km (0.11 R)
• M5: 2,516,535 km (0.108 R)
• M6: 2,884,995 km (0.111 R)
• M7: 3,617,576 km (0.049 R)
• M8: 4,289,719 km (0.113 R)
• M9: 5,303,245 km (0.092 R)
• M10: 8,754,617 km (0.077 R)
• M11: 9,697,084 km (0.114 R)
• M12: 11,682,397 km (0.088 R)
• M13: 13,148,007 km (0.053 R)
• M14: 14,095,560 km (0.11 R)
• M15: 14,732,548 km (0.1 R)
• M16: 19,245,467 km (0.075 R)
• M17: 21,510,079 km (0.102 R)
• M18: 23,703,184 km (0.101 R)
• M19: 25,698,371 km (0.109 R)
• M20: 30,020,403 km (0.047 R)
• M21: 31,269,396 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.3

Radius: 14.1

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.67 AU - 10.57 AU

Year: 9290 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,483,546 km

• M1: 175,329 km (0.09 R)
• M2: 718,219 km (0.093 R)
• M3: 1,235,529 km (0.114 R)
• M4: 2,668,676 km (0.102 R)
• M5: 3,425,193 km (0.036 R)
• M6: 4,050,213 km (0.113 R)
• M7: 5,797,815 km (0.059 R)
• M8: 6,250,648 km (0.091 R)
• M9: 7,920,609 km (0.099 R)
• M10: 8,973,479 km (0.074 R)
• M11: 10,776,881 km (0.11 R)
• M12: 11,249,909 km (0.098 R)
• M13: 13,765,996 km (0.077 R)
• M14: 14,703,676 km (0.049 R)
• M15: 17,484,550 km (0.111 R)
• M16: 19,266,111 km (0.117 R)
• M17: 19,964,434 km (0.086 R)
• M18: 20,840,928 km (0.118 R)
• M19: 21,659,827 km (0.098 R)
• M20: 22,585,239 km (0.064 R)
• M21: 24,515,052 km (0.067 R)
• M22: 25,612,951 km (0.118 R)
• M23: 29,306,372 km (0.095 R)
• M24: 35,031,034 km (0.117 R)
• M25: 36,423,491 km (0.108 R)
• M26: 40,569,297 km (0.12 R)
• M27: 43,545,995 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.1

Radius: 5.2

Gravity: 23.56 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.52 AU - 17.24 AU

Year: 22142 Days

Day: 15.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,483,546 km

• M1: 70,610 km (0.102 R)
• M2: 235,168 km (0.119 R)
• M3: 441,314 km (0.102 R)
• M4: 690,544 km (0.08 R)
• M5: 921,972 km (0.113 R)
• M6: 1,190,201 km (0.096 R)
• M7: 1,460,524 km (0.108 R)
• M8: 2,208,962 km (0.046 R)
• M9: 3,186,135 km (0.082 R)
• M10: 3,354,283 km (0.078 R)
• M11: 3,617,725 km (0.044 R)
• M12: 4,703,656 km (0.096 R)
• M13: 5,458,527 km (0.105 R)
• M14: 5,659,287 km (0.111 R)
• M15: 5,864,985 km (0.057 R)
• M16: 6,467,565 km (0.039 R)
• M17: 7,447,431 km (0.042 R)
• M18: 13,495,374 km (0.113 R)
• M19: 16,878,380 km (0.101 R)
• M20: 17,048,173 km (0.116 R)
• M21: 20,689,236 km (0.055 R)
• M22: 21,674,338 km (0.108 R)
• M23: 23,105,541 km (0.081 R)
• M24: 24,381,311 km (0.082 R)
• M25: 24,598,378 km (0.067 R)
• M26: 25,257,506 km (0.069 R)
• M27: 27,422,187 km (0.107 R)
• M28: 27,774,939 km (0.109 R)
• M29: 29,707,594 km (0.069 R)
• M30: 43,853,718 km (0.116 R)
• M31: 52,182,131 km (0.052 R)
• M32: 52,362,247 km (0.105 R)
• M33: 59,912,451 km (0.099 R)
• M34: 66,874,437 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 20,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit