🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.55 AU - 0.83 AU

Year: 202 Days

Day: 40.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.97 AU - 1.19 AU

Year: 396 Days

Day: 26.8 Hours

Environment

Temp: 49 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.29 AU - 2.11 AU

Year: 783 Days

Day: 29.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,490,989 km

• M1: 1,108,221 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.02 AU - 2.54 AU

Year: 1216 Days

Day: 18.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,490,989 km

• M1: 1,059,303 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.5 AU - 2.8 AU

Year: 1523 Days

Day: 41.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,490,989 km

• M1: 449,392 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.44 AU - 3.62 AU

Year: 1862 Days

Day: 22.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,490,989 km

• M1: 1,440,478 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.04 AU - 4.78 AU

Year: 3270 Days

Day: 16.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,490,989 km

• M1: 388,506 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.9

Radius: 14.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.88 AU - 8.28 AU

Year: 6652 Days

Day: 11 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 110,490,989 km

• M1: 188,793 km (0.111 R)
• M2: 675,584 km (0.081 R)
• M3: 1,282,503 km (0.109 R)
• M4: 1,810,284 km (0.113 R)
• M5: 2,682,290 km (0.027 R)
• M6: 4,610,906 km (0.077 R)
• M7: 7,477,051 km (0.07 R)
• M8: 8,640,324 km (0.048 R)
• M9: 9,225,850 km (0.063 R)
• M10: 10,651,368 km (0.077 R)
• M11: 12,908,052 km (0.088 R)
• M12: 13,570,621 km (0.099 R)
• M13: 16,274,154 km (0.102 R)
• M14: 17,971,043 km (0.071 R)
• M15: 19,850,141 km (0.095 R)
• M16: 21,928,654 km (0.119 R)
• M17: 25,155,630 km (0.078 R)
• M18: 26,923,578 km (0.096 R)
• M19: 27,419,794 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.1

Radius: 3.8

Gravity: 67.94 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.87 AU - 19.13 AU

Year: 29243 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 110,490,989 km

• M1: 47,273 km (0.074 R)
• M2: 182,509 km (0.12 R)
• M3: 331,210 km (0.111 R)
• M4: 971,189 km (0.118 R)
• M5: 1,099,544 km (0.11 R)
• M6: 2,245,314 km (0.114 R)
• M7: 2,497,836 km (0.041 R)
• M8: 2,685,581 km (0.045 R)
• M9: 3,466,482 km (0.119 R)
• M10: 4,543,138 km (0.095 R)
• M11: 4,905,314 km (0.059 R)
• M12: 6,349,981 km (0.108 R)
• M13: 6,751,053 km (0.062 R)
• M14: 10,314,025 km (0.109 R)
• M15: 11,368,092 km (0.057 R)
• M16: 12,261,490 km (0.076 R)
• M17: 14,440,682 km (0.092 R)
• M18: 15,309,248 km (0.119 R)
• M19: 17,438,175 km (0.111 R)
• M20: 18,724,717 km (0.068 R)
• M21: 21,263,542 km (0.077 R)
• M22: 25,988,890 km (0.054 R)
• M23: 26,881,840 km (0.038 R)
• M24: 30,658,737 km (0.109 R)
• M25: 36,328,945 km (0.063 R)
• M26: 40,586,950 km (0.067 R)
• M27: 42,309,270 km (0.104 R)
• M28: 47,957,487 km (0.097 R)
• M29: 49,686,689 km (0.1 R)
• M30: 50,665,208 km (0.115 R)
• M31: 54,707,343 km (0.067 R)
• M32: 58,524,482 km (0.102 R)
• M33: 65,041,265 km (0.047 R)
• M34: 65,507,711 km (0.1 R)
• M35: 67,873,452 km (0.088 R)
• M36: 70,295,591 km (0.047 R)
• M37: 73,025,901 km (0.09 R)
• M38: 73,277,525 km (0.089 R)
• M39: 82,181,740 km (0.11 R)
• M40: 87,458,356 km (0.088 R)
• M41: 104,633,687 km (0.114 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit