🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.51 AU - 0.57 AU

Year: 150 Days

Day: 18 Hours

Environment

Temp: 230 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,742,228 km

• M1: 86,168 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.35 AU - 1.97 AU

Year: 810 Days

Day: 43.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,742,228 km

• M1: 1,333,216 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.16 AU - 2.34 AU

Year: 1278 Days

Day: 34.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 78.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.9 AU - 2.66 AU

Year: 1304 Days

Day: 32.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.73 AU - 3.11 AU

Year: 1890 Days

Day: 26.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.1 AU - 3.7 AU

Year: 2374 Days

Day: 20.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,742,228 km

• M1: 802,742 km (0.104 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 11

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.2 AU - 10.88 AU

Year: 11160 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,742,228 km

• M1: 146,456 km (0.057 R)
• M2: 491,878 km (0.058 R)
• M3: 1,438,832 km (0.091 R)
• M4: 2,013,887 km (0.102 R)
• M5: 2,551,840 km (0.051 R)
• M6: 6,922,641 km (0.116 R)
• M7: 8,242,244 km (0.098 R)
• M8: 8,938,024 km (0.103 R)
• M9: 11,095,225 km (0.079 R)
• M10: 13,390,356 km (0.115 R)
• M11: 14,286,447 km (0.073 R)
• M12: 15,427,729 km (0.049 R)
• M13: 15,844,658 km (0.084 R)
• M14: 16,340,725 km (0.095 R)
• M15: 17,663,918 km (0.098 R)
• M16: 20,025,769 km (0.113 R)
• M17: 23,584,104 km (0.111 R)
• M18: 24,512,060 km (0.112 R)
• M19: 27,849,439 km (0.08 R)
• M20: 30,926,069 km (0.07 R)
• M21: 35,051,529 km (0.108 R)
• M22: 38,630,957 km (0.109 R)
• M23: 44,938,004 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.2

Radius: 4.7

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 17.56 AU - 17.92 AU

Year: 28300 Days

Day: 15.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,742,228 km

• M1: 60,138 km (0.045 R)
• M2: 231,129 km (0.117 R)
• M3: 386,561 km (0.079 R)
• M4: 556,205 km (0.098 R)
• M5: 765,941 km (0.112 R)
• M6: 1,078,750 km (0.025 R)
• M7: 1,440,179 km (0.078 R)
• M8: 1,605,784 km (0.077 R)
• M9: 2,310,988 km (0.067 R)
• M10: 2,909,379 km (0.047 R)
• M11: 3,175,664 km (0.115 R)
• M12: 3,458,104 km (0.095 R)
• M13: 3,912,732 km (0.089 R)
• M14: 4,686,004 km (0.052 R)
• M15: 4,903,519 km (0.105 R)
• M16: 5,437,135 km (0.098 R)
• M17: 5,718,079 km (0.056 R)
• M18: 5,966,561 km (0.094 R)
• M19: 8,537,102 km (0.066 R)
• M20: 9,651,456 km (0.064 R)
• M21: 14,388,772 km (0.101 R)
• M22: 15,716,752 km (0.073 R)
• M23: 18,885,534 km (0.088 R)
• M24: 20,474,413 km (0.112 R)
• M25: 24,560,081 km (0.101 R)
• M26: 25,660,373 km (0.111 R)
• M27: 25,996,669 km (0.111 R)
• M28: 26,222,562 km (0.064 R)
• M29: 27,371,623 km (0.12 R)
• M30: 29,036,199 km (0.102 R)
• M31: 38,671,798 km (0.09 R)
• M32: 47,828,683 km (0.098 R)
• M33: 51,470,643 km (0.11 R)
• M34: 62,278,790 km (0.095 R)
• M35: 76,802,051 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.7

Radius: 3.1

Gravity: 74.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.56 AU - 20.84 AU

Year: 29407 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 99,742,228 km

• M1: 38,596 km (0.048 R)
• M2: 206,595 km (0.097 R)
• M3: 318,045 km (0.059 R)
• M4: 417,079 km (0.106 R)
• M5: 1,174,194 km (0.06 R)
• M6: 2,370,977 km (0.073 R)
• M7: 4,461,607 km (0.094 R)
• M8: 5,048,031 km (0.108 R)
• M9: 5,509,540 km (0.112 R)
• M10: 5,998,426 km (0.077 R)
• M11: 6,419,544 km (0.101 R)
• M12: 6,612,974 km (0.087 R)
• M13: 7,910,586 km (0.111 R)
• M14: 8,706,596 km (0.094 R)
• M15: 9,124,124 km (0.095 R)
• M16: 9,680,179 km (0.062 R)
• M17: 10,927,676 km (0.106 R)
• M18: 11,413,121 km (0.045 R)
• M19: 11,912,778 km (0.12 R)
• M20: 15,135,565 km (0.049 R)
• M21: 15,478,144 km (0.072 R)
• M22: 16,267,422 km (0.069 R)
• M23: 18,021,307 km (0.118 R)
• M24: 21,682,416 km (0.104 R)
• M25: 22,892,663 km (0.112 R)
• M26: 25,088,012 km (0.068 R)
• M27: 27,167,721 km (0.108 R)
• M28: 30,430,301 km (0.077 R)
• M29: 38,665,814 km (0.05 R)
• M30: 41,598,381 km (0.101 R)
• M31: 42,438,373 km (0.078 R)
• M32: 42,607,867 km (0.111 R)
• M33: 43,979,081 km (0.101 R)
• M34: 46,449,092 km (0.114 R)
• M35: 68,914,503 km (0.075 R)
• M36: 81,275,177 km (0.092 R)
• M37: 82,850,891 km (0.103 R)
• M38: 83,646,303 km (0.048 R)
• M39: 88,250,028 km (0.074 R)
• M40: 91,882,264 km (0.071 R)
• M41: 92,734,523 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 16,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit