🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 238 Days

Day: 40.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.4 AU - 1.4 AU

Year: 608 Days

Day: 29 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,240,568 km

• M1: 101,278 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.41 AU - 2.27 AU

Year: 916 Days

Day: 23.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.3

Radius: 10.6

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.34 AU - 6.46 AU

Year: 5944 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,240,568 km

• M1: 135,685 km (0.089 R)
• M2: 522,695 km (0.105 R)
• M3: 879,336 km (0.094 R)
• M4: 1,338,751 km (0.118 R)
• M5: 1,829,732 km (0.117 R)
• M6: 2,195,498 km (0.099 R)
• M7: 2,754,097 km (0.083 R)
• M8: 3,342,016 km (0.102 R)
• M9: 5,325,235 km (0.086 R)
• M10: 6,401,891 km (0.055 R)
• M11: 8,068,561 km (0.049 R)
• M12: 8,418,022 km (0.077 R)
• M13: 8,818,196 km (0.11 R)
• M14: 9,918,788 km (0.056 R)
• M15: 10,966,422 km (0.105 R)
• M16: 12,909,399 km (0.119 R)
• M17: 13,934,742 km (0.076 R)
• M18: 14,667,024 km (0.096 R)
• M19: 15,071,836 km (0.075 R)
• M20: 17,920,329 km (0.096 R)
• M21: 20,315,092 km (0.115 R)
• M22: 23,226,266 km (0.105 R)
• M23: 24,416,467 km (0.119 R)
• M24: 26,150,456 km (0.078 R)
• M25: 29,954,580 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.4

Radius: 12.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.38 AU - 8.62 AU

Year: 7540 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,240,568 km

• M1: 155,432 km (0.043 R)
• M2: 604,076 km (0.09 R)
• M3: 1,100,442 km (0.03 R)
• M4: 1,798,765 km (0.115 R)
• M5: 2,274,486 km (0.11 R)
• M6: 2,699,942 km (0.109 R)
• M7: 3,136,768 km (0.106 R)
• M8: 4,231,675 km (0.078 R)
• M9: 5,054,314 km (0.065 R)
• M10: 6,554,182 km (0.092 R)
• M11: 7,275,393 km (0.109 R)
• M12: 7,850,597 km (0.117 R)
• M13: 8,414,581 km (0.066 R)
• M14: 10,460,482 km (0.086 R)
• M15: 12,331,951 km (0.098 R)
• M16: 13,659,482 km (0.102 R)
• M17: 15,080,064 km (0.107 R)
• M18: 17,460,016 km (0.06 R)
• M19: 19,711,614 km (0.061 R)
• M20: 24,784,478 km (0.119 R)
• M21: 25,214,123 km (0.07 R)
• M22: 25,911,847 km (0.03 R)
• M23: 26,892,162 km (0.097 R)
• M24: 27,989,612 km (0.108 R)
• M25: 29,116,682 km (0.115 R)
• M26: 30,273,822 km (0.115 R)
• M27: 31,763,069 km (0.086 R)
• M28: 34,034,862 km (0.046 R)
• M29: 36,082,258 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.9

Radius: 5.8

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.02 AU - 13.56 AU

Year: 16791 Days

Day: 22.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,240,568 km

• M1: 78,539 km (0.096 R)
• M2: 273,914 km (0.069 R)
• M3: 730,786 km (0.069 R)
• M4: 915,539 km (0.1 R)
• M5: 2,366,040 km (0.11 R)
• M6: 2,599,413 km (0.117 R)
• M7: 3,832,548 km (0.063 R)
• M8: 4,433,034 km (0.09 R)
• M9: 8,454,823 km (0.119 R)
• M10: 12,224,839 km (0.085 R)
• M11: 17,934,541 km (0.093 R)
• M12: 21,270,424 km (0.028 R)
• M13: 24,497,399 km (0.069 R)
• M14: 25,301,488 km (0.068 R)
• M15: 37,279,041 km (0.079 R)
• M16: 60,176,491 km (0.062 R)
• M17: 61,087,094 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.7

Radius: 6.9

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.67 AU - 12.91 AU

Year: 16791 Days

Day: 17.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 178.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,240,568 km

• M1: 87,664 km (0.119 R)
• M2: 454,478 km (0.118 R)
• M3: 952,490 km (0.084 R)
• M4: 1,210,995 km (0.1 R)
• M5: 1,486,704 km (0.063 R)
• M6: 1,925,325 km (0.063 R)
• M7: 2,204,624 km (0.089 R)
• M8: 2,532,094 km (0.081 R)
• M9: 3,548,611 km (0.049 R)
• M10: 4,300,640 km (0.096 R)
• M11: 4,747,339 km (0.089 R)
• M12: 5,295,166 km (0.115 R)
• M13: 5,658,539 km (0.113 R)
• M14: 6,234,641 km (0.077 R)
• M15: 7,684,394 km (0.084 R)
• M16: 8,342,026 km (0.054 R)
• M17: 8,684,605 km (0.067 R)
• M18: 8,985,746 km (0.086 R)
• M19: 10,540,516 km (0.112 R)
• M20: 11,711,868 km (0.109 R)
• M21: 17,747,543 km (0.105 R)
• M22: 19,914,768 km (0.086 R)
• M23: 20,350,846 km (0.068 R)
• M24: 20,882,666 km (0.115 R)
• M25: 21,605,972 km (0.081 R)
• M26: 22,066,434 km (0.095 R)
• M27: 25,169,842 km (0.117 R)
• M28: 25,577,047 km (0.098 R)
• M29: 28,005,021 km (0.118 R)
• M30: 29,668,549 km (0.061 R)
• M31: 36,332,536 km (0.104 R)
• M32: 37,908,250 km (0.118 R)
• M33: 38,712,937 km (0.095 R)
• M34: 39,941,285 km (0.074 R)
• M35: 44,223,225 km (0.105 R)
• M36: 53,350,640 km (0.09 R)
• M37: 57,997,299 km (0.09 R)
• M38: 58,886,359 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit