🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.59 AU - 0.61 AU

Year: 138 Days

Day: 23.3 Hours

Environment

Temp: 363 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.92 AU - 2.56 AU

Year: 996 Days

Day: 21.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,410,144 km

• M1: 206,146 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.79 AU - 4.61 AU

Year: 2558 Days

Day: 17.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,410,144 km

• M1: 266,135 km (0.08 R)
• M2: 621,729 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.02 AU - 5.06 AU

Year: 2875 Days

Day: 19.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,410,144 km

• M1: 391,198 km (0.091 R)
• M2: 1,416,991 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.7 AU - 9.12 AU

Year: 5996 Days

Day: 34.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.29 AU - 8.89 AU

Year: 6215 Days

Day: 26.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,410,144 km

• M1: 4,566,325 km (0.073 R)

Asteroid Belt

Center: 7.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7 AU - 9.34 AU

Year: 6941 Days

Day: 24 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22

Radius: 14.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.67 AU - 15.61 AU

Year: 14158 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 96,410,144 km

• M1: 175,329 km (0.052 R)
• M2: 840,890 km (0.115 R)
• M3: 1,339,649 km (0.05 R)
• M4: 2,333,577 km (0.113 R)
• M5: 4,185,000 km (0.033 R)
• M6: 4,845,026 km (0.083 R)
• M7: 6,959,592 km (0.104 R)
• M8: 12,495,162 km (0.074 R)
• M9: 14,997,935 km (0.119 R)
• M10: 18,091,170 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.9

Radius: 6.4

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.13 AU - 20.21 AU

Year: 22078 Days

Day: 17 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,410,144 km

• M1: 79,586 km (0.085 R)
• M2: 378,632 km (0.105 R)
• M3: 629,209 km (0.068 R)
• M4: 1,206,507 km (0.097 R)
• M5: 2,170,964 km (0.046 R)
• M6: 2,562,312 km (0.065 R)
• M7: 3,290,405 km (0.116 R)
• M8: 3,599,923 km (0.082 R)
• M9: 4,148,499 km (0.063 R)
• M10: 7,513,703 km (0.102 R)
• M11: 7,755,154 km (0.053 R)
• M12: 8,510,324 km (0.114 R)
• M13: 9,934,047 km (0.105 R)
• M14: 10,521,667 km (0.116 R)
• M15: 11,701,545 km (0.097 R)
• M16: 12,625,611 km (0.117 R)
• M17: 13,314,809 km (0.082 R)
• M18: 14,843,250 km (0.093 R)
• M19: 15,688,927 km (0.113 R)
• M20: 17,814,713 km (0.097 R)
• M21: 19,940,798 km (0.057 R)
• M22: 22,628,324 km (0.12 R)
• M23: 23,541,020 km (0.081 R)
• M24: 23,747,016 km (0.108 R)
• M25: 24,058,479 km (0.061 R)
• M26: 27,097,710 km (0.06 R)
• M27: 31,869,433 km (0.1 R)
• M28: 33,794,309 km (0.079 R)
• M29: 45,382,758 km (0.046 R)
• M30: 55,085,078 km (0.111 R)
• M31: 57,104,050 km (0.104 R)
• M32: 57,850,245 km (0.068 R)
• M33: 58,981,653 km (0.052 R)
• M34: 64,457,534 km (0.103 R)
• M35: 65,877,666 km (0.104 R)
• M36: 67,111,400 km (0.065 R)
• M37: 70,049,652 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 21.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.2

Radius: 8

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 19.05 AU - 23.37 AU

Year: 29034 Days

Day: 22.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,410,144 km

• M1: 99,483 km (0.107 R)
• M2: 387,010 km (0.091 R)
• M3: 1,317,808 km (0.104 R)
• M4: 2,191,160 km (0.062 R)
• M5: 2,522,071 km (0.111 R)
• M6: 2,832,037 km (0.115 R)
• M7: 3,167,436 km (0.096 R)
• M8: 4,123,516 km (0.103 R)
• M9: 6,217,288 km (0.059 R)
• M10: 8,934,434 km (0.095 R)
• M11: 9,231,535 km (0.073 R)
• M12: 10,162,782 km (0.101 R)
• M13: 10,750,701 km (0.03 R)
• M14: 11,994,458 km (0.104 R)
• M15: 12,503,091 km (0.112 R)
• M16: 12,875,141 km (0.105 R)
• M17: 13,798,459 km (0.078 R)
• M18: 15,013,642 km (0.114 R)
• M19: 20,902,562 km (0.058 R)
• M20: 23,164,333 km (0.038 R)
• M21: 29,326,419 km (0.06 R)
• M22: 33,560,637 km (0.096 R)
• M23: 35,748,506 km (0.116 R)
• M24: 37,412,183 km (0.093 R)
• M25: 39,126,874 km (0.115 R)
• M26: 42,880,135 km (0.046 R)
• M27: 44,930,524 km (0.108 R)
• M28: 50,340,880 km (0.053 R)
• M29: 57,796,988 km (0.118 R)
• M30: 62,001,735 km (0.094 R)
• M31: 62,433,175 km (0.118 R)
• M32: 66,631,640 km (0.09 R)
• M33: 73,396,605 km (0.065 R)
• M34: 76,820,302 km (0.098 R)

Kuiper Belt

Range: 36.9 - 66.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit