🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 132 Days

Day: 35.8 Hours

Environment

Temp: 281 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,173,385 km

• M1: 67,319 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.56 AU - 0.64 AU

Year: 164 Days

Day: 46.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,173,385 km

• M1: 100,979 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.81 AU - 1.25 AU

Year: 369 Days

Day: 38.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.55 AU - 1.71 AU

Year: 735 Days

Day: 33.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 115.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,173,385 km

• M1: 191,036 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.66 AU - 4.18 AU

Year: 2740 Days

Day: 27 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 10.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.73 AU - 9.19 AU

Year: 9470 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,173,385 km

• M1: 126,859 km (0.098 R)
• M2: 460,313 km (0.066 R)
• M3: 977,921 km (0.101 R)
• M4: 1,306,438 km (0.094 R)
• M5: 1,891,815 km (0.082 R)
• M6: 2,413,612 km (0.031 R)
• M7: 2,909,978 km (0.11 R)
• M8: 3,429,232 km (0.083 R)
• M9: 3,864,412 km (0.116 R)
• M10: 4,599,835 km (0.047 R)
• M11: 6,381,546 km (0.044 R)
• M12: 7,520,435 km (0.082 R)
• M13: 7,980,747 km (0.119 R)
• M14: 8,500,600 km (0.075 R)
• M15: 9,786,842 km (0.047 R)
• M16: 11,297,182 km (0.079 R)
• M17: 11,901,707 km (0.108 R)
• M18: 12,264,333 km (0.049 R)
• M19: 17,474,677 km (0.053 R)
• M20: 18,079,052 km (0.119 R)
• M21: 19,400,600 km (0.116 R)
• M22: 20,267,819 km (0.118 R)
• M23: 21,464,003 km (0.118 R)
• M24: 22,391,510 km (0.116 R)
• M25: 23,751,056 km (0.117 R)
• M26: 24,576,088 km (0.055 R)
• M27: 24,995,710 km (0.059 R)
• M28: 30,123,177 km (0.114 R)
• M29: 31,580,559 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767

Radius: 5.2

Gravity: 28.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.48 AU - 15.48 AU

Year: 19456 Days

Day: 18.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,173,385 km

• M1: 64,925 km (0.088 R)
• M2: 480,060 km (0.093 R)
• M3: 657,183 km (0.09 R)
• M4: 924,216 km (0.115 R)
• M5: 1,458,579 km (0.058 R)
• M6: 2,285,407 km (0.058 R)
• M7: 2,557,076 km (0.091 R)
• M8: 3,192,419 km (0.082 R)
• M9: 3,864,711 km (0.108 R)
• M10: 5,848,080 km (0.058 R)
• M11: 6,141,441 km (0.089 R)
• M12: 7,222,136 km (0.081 R)
• M13: 8,060,483 km (0.103 R)
• M14: 9,928,511 km (0.116 R)
• M15: 10,900,000 km (0.077 R)
• M16: 20,382,560 km (0.112 R)
• M17: 25,971,836 km (0.035 R)
• M18: 29,114,738 km (0.094 R)
• M19: 38,423,914 km (0.064 R)
• M20: 41,868,255 km (0.088 R)
• M21: 42,177,175 km (0.065 R)
• M22: 45,187,832 km (0.091 R)
• M23: 48,849,240 km (0.105 R)
• M24: 65,473,453 km (0.088 R)
• M25: 69,498,533 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.3

Radius: 3.6

Gravity: 71.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.04 AU - 19.7 AU

Year: 24466 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,173,385 km

• M1: 44,879 km (0.104 R)
• M2: 232,475 km (0.118 R)
• M3: 423,960 km (0.081 R)
• M4: 673,340 km (0.105 R)
• M5: 1,511,088 km (0.093 R)
• M6: 2,087,937 km (0.106 R)
• M7: 2,853,430 km (0.05 R)
• M8: 3,314,341 km (0.115 R)
• M9: 3,723,940 km (0.101 R)
• M10: 5,154,694 km (0.106 R)
• M11: 6,105,239 km (0.106 R)
• M12: 7,581,470 km (0.119 R)
• M13: 8,746,240 km (0.101 R)
• M14: 10,347,086 km (0.118 R)
• M15: 14,930,615 km (0.046 R)
• M16: 17,199,267 km (0.11 R)
• M17: 20,912,586 km (0.097 R)
• M18: 25,839,591 km (0.057 R)
• M19: 26,201,169 km (0.099 R)
• M20: 33,158,368 km (0.092 R)
• M21: 34,305,036 km (0.089 R)
• M22: 35,329,931 km (0.067 R)
• M23: 35,626,434 km (0.111 R)
• M24: 36,829,051 km (0.118 R)
• M25: 38,683,466 km (0.085 R)
• M26: 41,415,572 km (0.117 R)
• M27: 47,620,144 km (0.097 R)
• M28: 50,191,282 km (0.12 R)
• M29: 55,808,383 km (0.113 R)
• M30: 63,345,722 km (0.043 R)
• M31: 64,664,428 km (0.072 R)
• M32: 65,330,587 km (0.03 R)
• M33: 67,584,279 km (0.107 R)
• M34: 68,041,151 km (0.108 R)
• M35: 68,961,028 km (0.106 R)
• M36: 75,879,630 km (0.118 R)
• M37: 81,168,513 km (0.094 R)
• M38: 82,202,983 km (0.116 R)
• M39: 86,428,973 km (0.05 R)
• M40: 88,595,300 km (0.062 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit