🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.61 AU

Year: 135 Days

Day: 20.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.57 AU - 0.85 AU

Year: 209 Days

Day: 16.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.68 AU - 1.04 AU

Year: 279 Days

Day: 19.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.5 AU - 2.26 AU

Year: 902 Days

Day: 40.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,797,331 km

• M1: 1,330,224 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.33 AU - 5.49 AU

Year: 3240 Days

Day: 21.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.45 AU - 4.83 AU

Year: 3497 Days

Day: 47 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,797,331 km

• M1: 952,789 km (0.093 R)
• M2: 2,251,298 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.16 AU - 5.16 AU

Year: 3519 Days

Day: 43.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.81 AU - 6.17 AU

Year: 4500 Days

Day: 38.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.6

Radius: 3.5

Gravity: 56.7 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.56 AU - 16.54 AU

Year: 17450 Days

Day: 16.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,797,331 km

• M1: 68,217 km (0.105 R)
• M2: 93,499 km (0.077 R)
• M3: 255,812 km (0.086 R)
• M4: 370,404 km (0.031 R)
• M5: 424,260 km (0.102 R)
• M6: 461,659 km (0.093 R)
• M7: 520,002 km (0.101 R)
• M8: 601,533 km (0.08 R)
• M9: 731,683 km (0.114 R)
• M10: 1,504,955 km (0.043 R)
• M11: 1,533,977 km (0.113 R)
• M12: 2,835,029 km (0.07 R)
• M13: 3,015,893 km (0.09 R)
• M14: 3,350,843 km (0.064 R)
• M15: 4,382,769 km (0.108 R)
• M16: 4,424,357 km (0.065 R)
• M17: 4,549,720 km (0.094 R)
• M18: 5,106,374 km (0.095 R)
• M19: 5,237,870 km (0.096 R)
• M20: 5,370,414 km (0.053 R)
• M21: 5,414,845 km (0.113 R)
• M22: 6,096,263 km (0.101 R)
• M23: 6,329,336 km (0.069 R)
• M24: 6,756,289 km (0.033 R)
• M25: 7,241,435 km (0.059 R)
• M26: 7,438,605 km (0.079 R)
• M27: 8,040,736 km (0.098 R)
• M28: 8,244,937 km (0.078 R)
• M29: 8,502,545 km (0.083 R)
• M30: 8,762,695 km (0.117 R)
• M31: 8,972,880 km (0.116 R)
• M32: 9,993,287 km (0.113 R)
• M33: 11,049,897 km (0.117 R)
• M34: 12,434,276 km (0.079 R)
• M35: 13,206,799 km (0.066 R)
• M36: 13,507,940 km (0.054 R)
• M37: 16,641,866 km (0.114 R)
• M38: 18,021,906 km (0.096 R)
• M39: 18,691,805 km (0.105 R)
• M40: 19,918,208 km (0.067 R)
• M41: 19,987,024 km (0.027 R)
• M42: 21,381,425 km (0.119 R)
• M43: 23,312,883 km (0.114 R)
• M44: 23,458,293 km (0.074 R)
• M45: 23,969,020 km (0.094 R)
• M46: 24,262,680 km (0.104 R)
• M47: 25,673,239 km (0.028 R)
• M48: 26,653,553 km (0.049 R)
• M49: 27,723,029 km (0.03 R)
• M50: 27,799,922 km (0.111 R)
• M51: 28,650,835 km (0.091 R)
• M52: 30,616,102 km (0.063 R)
• M53: 31,014,331 km (0.075 R)
• M54: 31,735,543 km (0.057 R)
• M55: 32,705,535 km (0.093 R)
• M56: 33,275,952 km (0.099 R)
• M57: 34,509,237 km (0.043 R)
• M58: 34,592,114 km (0.064 R)
• M59: 35,757,481 km (0.117 R)
• M60: 38,554,962 km (0.082 R)
• M61: 39,157,392 km (0.026 R)
• M62: 40,458,744 km (0.092 R)
• M63: 41,686,045 km (0.092 R)
• M64: 42,304,333 km (0.115 R)
• M65: 43,192,795 km (0.119 R)
• M66: 43,549,885 km (0.09 R)
• M67: 43,818,264 km (0.1 R)
• M68: 46,076,743 km (0.106 R)
• M69: 46,899,082 km (0.113 R)
• M70: 47,266,046 km (0.053 R)
• M71: 47,358,048 km (0.088 R)
• M72: 47,541,904 km (0.039 R)
• M73: 47,634,056 km (0.085 R)
• M74: 48,650,873 km (0.092 R)
• M75: 48,836,524 km (0.099 R)
• M76: 49,301,624 km (0.093 R)
• M77: 50,988,190 km (0.104 R)
• M78: 51,649,263 km (0.109 R)
• M79: 53,841,022 km (0.058 R)
• M80: 54,225,339 km (0.062 R)
• M81: 56,160,237 km (0.077 R)
• M82: 56,257,626 km (0.061 R)
• M83: 57,038,377 km (0.111 R)
• M84: 57,528,160 km (0.104 R)
• M85: 58,019,290 km (0.107 R)
• M86: 59,104,772 km (0.071 R)
• M87: 62,300,482 km (0.104 R)
• M88: 62,401,161 km (0.12 R)
• M89: 62,905,905 km (0.104 R)
• M90: 63,817,554 km (0.114 R)
• M91: 64,122,584 km (0.101 R)
• M92: 65,040,068 km (0.077 R)
• M93: 65,244,568 km (0.049 R)
• M94: 65,346,893 km (0.094 R)
• M95: 68,233,833 km (0.117 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 12,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit