🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.57 AU

Year: 154 Days

Day: 14.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,555,026 km

• M1: 86,019 km (0.05 R)
• M2: 206,894 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.82 AU - 0.92 AU

Year: 298 Days

Day: 18.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.66 AU - 1.66 AU

Year: 785 Days

Day: 37.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.55 AU - 1.97 AU

Year: 857 Days

Day: 24.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.67 AU - 1.93 AU

Year: 887 Days

Day: 17.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.35 AU - 2.53 AU

Year: 1399 Days

Day: 40.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,555,026 km

• M1: 973,284 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55

Radius: 3.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.72 AU - 14.62 AU

Year: 17545 Days

Day: 20 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 99,555,026 km

• M1: 43,982 km (0.111 R)
• M2: 164,109 km (0.028 R)
• M3: 2,141,793 km (0.11 R)
• M4: 2,250,850 km (0.114 R)
• M5: 2,706,076 km (0.119 R)
• M6: 2,870,634 km (0.101 R)
• M7: 3,003,327 km (0.118 R)
• M8: 3,553,548 km (0.045 R)
• M9: 4,049,315 km (0.101 R)
• M10: 8,405,456 km (0.059 R)
• M11: 9,445,011 km (0.111 R)
• M12: 17,529,729 km (0.064 R)
• M13: 21,075,797 km (0.047 R)
• M14: 22,902,836 km (0.042 R)
• M15: 25,796,507 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.6

Radius: 5.4

Gravity: 25.57 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.59 AU - 20.97 AU

Year: 28690 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 99,555,026 km

• M1: 67,768 km (0.091 R)
• M2: 311,912 km (0.109 R)
• M3: 498,011 km (0.098 R)
• M4: 1,391,559 km (0.107 R)
• M5: 1,678,339 km (0.082 R)
• M6: 1,897,649 km (0.08 R)
• M7: 2,251,149 km (0.074 R)
• M8: 2,647,284 km (0.12 R)
• M9: 3,482,339 km (0.067 R)
• M10: 5,106,523 km (0.108 R)
• M11: 6,434,354 km (0.111 R)
• M12: 6,774,540 km (0.092 R)
• M13: 7,438,006 km (0.093 R)
• M14: 7,977,157 km (0.053 R)
• M15: 9,072,662 km (0.098 R)
• M16: 9,625,127 km (0.09 R)
• M17: 10,396,304 km (0.097 R)
• M18: 11,700,349 km (0.095 R)
• M19: 12,577,890 km (0.111 R)
• M20: 13,109,710 km (0.116 R)
• M21: 14,628,577 km (0.094 R)
• M22: 17,445,356 km (0.038 R)
• M23: 19,478,391 km (0.106 R)
• M24: 20,189,729 km (0.032 R)
• M25: 21,023,737 km (0.025 R)
• M26: 21,772,175 km (0.083 R)
• M27: 23,549,248 km (0.073 R)
• M28: 27,641,947 km (0.081 R)
• M29: 29,061,331 km (0.111 R)
• M30: 29,324,474 km (0.087 R)
• M31: 37,046,267 km (0.032 R)
• M32: 40,218,789 km (0.091 R)
• M33: 41,039,333 km (0.089 R)
• M34: 42,206,646 km (0.104 R)
• M35: 44,433,111 km (0.098 R)
• M36: 44,957,900 km (0.11 R)
• M37: 51,387,916 km (0.108 R)
• M38: 63,568,025 km (0.114 R)
• M39: 71,391,694 km (0.107 R)
• M40: 72,111,410 km (0.11 R)
• M41: 84,560,047 km (0.059 R)
• M42: 86,176,153 km (0.119 R)
• M43: 87,265,076 km (0.042 R)
• M44: 90,027,251 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit