🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.52 AU - 0.64 AU

Year: 170 Days

Day: 35.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,368,580 km

• M1: 81,680 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.71 AU - 0.73 AU

Year: 235 Days

Day: 17.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,368,580 km

• M1: 133,740 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.78 AU - 1.12 AU

Year: 356 Days

Day: 32.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,368,580 km

• M1: 94,546 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.91 AU - 1.1 AU

Year: 385 Days

Day: 18.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.95 AU - 1.27 AU

Year: 450 Days

Day: 17.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,368,580 km

• M1: 43,832 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.4

Radius: 8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.01 AU - 5 AU

Year: 3675 Days

Day: 6.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,368,580 km

• M1: 99,483 km (0.094 R)
• M2: 502,499 km (0.106 R)
• M3: 1,016,368 km (0.108 R)
• M4: 2,396,259 km (0.107 R)
• M5: 3,001,980 km (0.043 R)
• M6: 3,630,740 km (0.052 R)
• M7: 3,897,773 km (0.116 R)
• M8: 5,436,835 km (0.097 R)
• M9: 6,451,408 km (0.064 R)
• M10: 8,414,731 km (0.077 R)
• M11: 10,286,350 km (0.087 R)
• M12: 10,862,900 km (0.111 R)
• M13: 11,339,369 km (0.111 R)
• M14: 13,117,788 km (0.112 R)
• M15: 13,749,839 km (0.05 R)
• M16: 14,166,619 km (0.115 R)
• M17: 18,362,540 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.1

Radius: 6.1

Gravity: 26.58 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.46 AU - 15.64 AU

Year: 19203 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,368,580 km

• M1: 105,766 km (0.089 R)
• M2: 451,486 km (0.094 R)
• M3: 724,951 km (0.069 R)
• M4: 1,430,156 km (0.096 R)
• M5: 1,740,272 km (0.118 R)
• M6: 2,333,727 km (0.089 R)
• M7: 2,893,971 km (0.042 R)
• M8: 9,324,286 km (0.11 R)
• M9: 10,718,388 km (0.06 R)
• M10: 11,038,976 km (0.109 R)
• M11: 11,300,025 km (0.086 R)
• M12: 13,390,805 km (0.031 R)
• M13: 15,726,476 km (0.113 R)
• M14: 28,514,401 km (0.096 R)
• M15: 29,254,163 km (0.044 R)
• M16: 29,503,542 km (0.118 R)
• M17: 34,376,992 km (0.089 R)
• M18: 45,346,256 km (0.101 R)
• M19: 46,692,487 km (0.118 R)
• M20: 48,761,576 km (0.081 R)
• M21: 49,464,536 km (0.12 R)
• M22: 57,259,183 km (0.103 R)
• M23: 62,266,673 km (0.066 R)
• M24: 64,770,642 km (0.1 R)
• M25: 68,431,751 km (0.099 R)
• M26: 79,025,225 km (0.097 R)
• M27: 80,238,613 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.9

Radius: 6.7

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.27 AU - 17.27 AU

Year: 22974 Days

Day: 18.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,368,580 km

• M1: 83,326 km (0.11 R)
• M2: 825,331 km (0.112 R)
• M3: 1,925,624 km (0.088 R)
• M4: 2,978,045 km (0.066 R)
• M5: 5,935,146 km (0.116 R)
• M6: 6,192,005 km (0.056 R)
• M7: 6,501,075 km (0.065 R)
• M8: 6,728,164 km (0.049 R)
• M9: 8,098,930 km (0.093 R)
• M10: 8,362,072 km (0.044 R)
• M11: 9,646,519 km (0.108 R)
• M12: 10,676,800 km (0.056 R)
• M13: 12,670,640 km (0.08 R)
• M14: 13,681,024 km (0.111 R)
• M15: 16,440,357 km (0.097 R)
• M16: 17,205,700 km (0.097 R)
• M17: 17,905,668 km (0.098 R)
• M18: 24,640,564 km (0.076 R)
• M19: 27,844,801 km (0.07 R)
• M20: 28,565,863 km (0.081 R)
• M21: 31,059,360 km (0.086 R)
• M22: 34,238,614 km (0.077 R)
• M23: 41,234,858 km (0.084 R)
• M24: 48,952,911 km (0.117 R)
• M25: 51,965,812 km (0.066 R)
• M26: 55,855,507 km (0.119 R)
• M27: 61,135,863 km (0.101 R)
• M28: 62,761,991 km (0.101 R)
• M29: 71,104,167 km (0.057 R)
• M30: 73,584,051 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit