🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.07 AU - 1.44 AU

Year: 615 Days

Day: 31.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,697,367 km

• M1: 27,526 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.88 AU - 2.46 AU

Year: 1406 Days

Day: 41.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.7

Radius: 10.1

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.73 AU - 3.01 AU

Year: 2138 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,697,367 km

• M1: 127,158 km (0.065 R)
• M2: 514,168 km (0.111 R)
• M3: 1,595,760 km (0.081 R)
• M4: 3,384,502 km (0.072 R)
• M5: 4,113,044 km (0.111 R)
• M6: 4,432,435 km (0.103 R)
• M7: 5,806,043 km (0.111 R)
• M8: 7,271,055 km (0.108 R)
• M9: 8,166,997 km (0.092 R)
• M10: 10,431,759 km (0.092 R)
• M11: 11,258,885 km (0.031 R)
• M12: 15,482,332 km (0.033 R)
• M13: 15,916,465 km (0.07 R)
• M14: 17,012,120 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 8.7

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.56 AU - 4.88 AU

Year: 3812 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,697,367 km

• M1: 109,655 km (0.118 R)
• M2: 530,025 km (0.028 R)
• M3: 886,517 km (0.094 R)
• M4: 1,213,987 km (0.102 R)
• M5: 1,599,351 km (0.08 R)
• M6: 1,917,994 km (0.068 R)
• M7: 2,460,586 km (0.046 R)
• M8: 2,871,082 km (0.106 R)
• M9: 3,403,800 km (0.093 R)
• M10: 3,745,931 km (0.094 R)
• M11: 5,403,625 km (0.077 R)
• M12: 6,070,532 km (0.12 R)
• M13: 6,853,826 km (0.052 R)
• M14: 7,601,517 km (0.034 R)
• M15: 7,873,934 km (0.072 R)
• M16: 8,366,560 km (0.043 R)
• M17: 9,297,059 km (0.044 R)
• M18: 10,586,892 km (0.102 R)
• M19: 12,176,070 km (0.103 R)
• M20: 12,597,038 km (0.102 R)
• M21: 12,883,069 km (0.08 R)
• M22: 14,172,753 km (0.067 R)
• M23: 14,534,331 km (0.065 R)
• M24: 18,495,682 km (0.087 R)
• M25: 19,875,723 km (0.11 R)
• M26: 21,593,705 km (0.107 R)
• M27: 25,171,787 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 11.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.74 AU - 8.84 AU

Year: 9560 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,697,367 km

• M1: 141,819 km (0.104 R)
• M2: 614,099 km (0.079 R)
• M3: 1,005,597 km (0.086 R)
• M4: 1,608,626 km (0.106 R)
• M5: 2,285,556 km (0.115 R)
• M6: 3,018,436 km (0.078 R)
• M7: 3,560,579 km (0.099 R)
• M8: 4,109,005 km (0.082 R)
• M9: 5,261,357 km (0.12 R)
• M10: 10,364,739 km (0.119 R)
• M11: 10,878,308 km (0.059 R)
• M12: 12,156,024 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 14.5

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.4 AU - 8.8 AU

Year: 10137 Days

Day: 7.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,697,367 km

• M1: 181,612 km (0.119 R)
• M2: 854,653 km (0.079 R)
• M3: 2,292,887 km (0.096 R)
• M4: 3,728,577 km (0.114 R)
• M5: 4,797,155 km (0.063 R)
• M6: 5,306,984 km (0.082 R)
• M7: 6,087,437 km (0.042 R)
• M8: 7,001,031 km (0.081 R)
• M9: 11,758,841 km (0.096 R)
• M10: 17,672,595 km (0.031 R)
• M11: 18,782,910 km (0.11 R)

Asteroid Belt

Center: 9.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.3

Radius: 7.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.65 AU - 10.93 AU

Year: 15585 Days

Day: 19.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,697,367 km

• M1: 92,751 km (0.106 R)
• M2: 464,202 km (0.099 R)
• M3: 969,693 km (0.06 R)
• M4: 1,344,735 km (0.097 R)
• M5: 1,573,470 km (0.061 R)
• M6: 2,078,064 km (0.118 R)
• M7: 2,685,731 km (0.039 R)
• M8: 3,270,209 km (0.112 R)
• M9: 3,713,019 km (0.104 R)
• M10: 6,372,869 km (0.115 R)
• M11: 7,446,982 km (0.062 R)
• M12: 8,986,494 km (0.062 R)
• M13: 12,239,799 km (0.097 R)
• M14: 18,186,464 km (0.107 R)
• M15: 27,276,329 km (0.101 R)
• M16: 27,556,975 km (0.062 R)
• M17: 31,896,959 km (0.085 R)
• M18: 40,672,071 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.3

Radius: 6.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.56 AU - 13.02 AU

Year: 15585 Days

Day: 23.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,697,367 km

• M1: 80,633 km (0.06 R)
• M2: 439,668 km (0.1 R)
• M3: 1,699,432 km (0.1 R)
• M4: 2,865,697 km (0.12 R)
• M5: 5,654,201 km (0.114 R)
• M6: 8,489,679 km (0.066 R)
• M7: 9,909,363 km (0.045 R)
• M8: 12,749,927 km (0.07 R)
• M9: 19,164,235 km (0.111 R)
• M10: 27,443,580 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.1

Radius: 5

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.82 AU - 11.76 AU

Year: 16680 Days

Day: 21.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,697,367 km

• M1: 62,532 km (0.058 R)
• M2: 388,356 km (0.047 R)
• M3: 779,555 km (0.12 R)
• M4: 1,346,680 km (0.052 R)
• M5: 2,402,991 km (0.109 R)
• M6: 2,801,669 km (0.118 R)
• M7: 3,194,663 km (0.119 R)
• M8: 3,571,200 km (0.069 R)
• M9: 4,564,530 km (0.119 R)
• M10: 5,874,260 km (0.055 R)
• M11: 6,133,363 km (0.111 R)
• M12: 7,631,586 km (0.093 R)
• M13: 8,074,994 km (0.092 R)
• M14: 8,867,863 km (0.049 R)
• M15: 9,558,855 km (0.089 R)
• M16: 9,917,591 km (0.07 R)
• M17: 12,023,031 km (0.073 R)
• M18: 13,559,850 km (0.102 R)
• M19: 14,342,247 km (0.084 R)
• M20: 15,016,784 km (0.08 R)
• M21: 15,924,993 km (0.046 R)
• M22: 18,237,476 km (0.048 R)
• M23: 22,333,915 km (0.12 R)
• M24: 23,423,137 km (0.111 R)
• M25: 26,600,147 km (0.073 R)
• M26: 27,823,259 km (0.103 R)
• M27: 28,448,728 km (0.084 R)
• M28: 28,976,958 km (0.062 R)
• M29: 37,200,353 km (0.098 R)
• M30: 37,578,387 km (0.059 R)
• M31: 44,404,388 km (0.07 R)
• M32: 47,439,878 km (0.111 R)
• M33: 48,033,333 km (0.069 R)
• M34: 51,075,107 km (0.056 R)
• M35: 51,386,121 km (0.062 R)
• M36: 51,698,481 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.6

Radius: 4.1

Gravity: 38.58 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.78 AU - 13.38 AU

Year: 20801 Days

Day: 21.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,697,367 km

• M1: 52,210 km (0.108 R)
• M2: 325,525 km (0.075 R)
• M3: 711,338 km (0.07 R)
• M4: 845,078 km (0.046 R)
• M5: 1,307,037 km (0.092 R)
• M6: 1,825,244 km (0.039 R)
• M7: 2,446,673 km (0.085 R)
• M8: 2,657,905 km (0.109 R)
• M9: 2,958,447 km (0.059 R)
• M10: 3,309,105 km (0.062 R)
• M11: 3,778,094 km (0.108 R)
• M12: 4,223,597 km (0.099 R)
• M13: 6,187,518 km (0.068 R)
• M14: 6,805,207 km (0.12 R)
• M15: 7,223,333 km (0.095 R)
• M16: 10,158,443 km (0.086 R)
• M17: 10,765,960 km (0.085 R)
• M18: 11,205,479 km (0.1 R)
• M19: 11,526,516 km (0.032 R)
• M20: 12,733,621 km (0.094 R)
• M21: 14,851,478 km (0.109 R)
• M22: 15,792,598 km (0.072 R)
• M23: 16,277,744 km (0.076 R)
• M24: 17,277,656 km (0.103 R)
• M25: 19,034,235 km (0.105 R)
• M26: 24,686,641 km (0.093 R)
• M27: 26,228,247 km (0.056 R)
• M28: 26,453,541 km (0.05 R)
• M29: 26,794,026 km (0.056 R)
• M30: 29,501,598 km (0.093 R)
• M31: 30,858,750 km (0.051 R)
• M32: 31,109,924 km (0.077 R)
• M33: 32,128,237 km (0.11 R)
• M34: 33,963,205 km (0.088 R)
• M35: 44,673,215 km (0.115 R)
• M36: 45,479,548 km (0.107 R)
• M37: 59,540,252 km (0.088 R)
• M38: 69,357,014 km (0.064 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 15,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit