🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.63 AU - 0.91 AU

Year: 256 Days

Day: 23 Hours

Environment

Temp: 105 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,927,540 km

• M1: 616,493 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.24 AU - 1.46 AU

Year: 594 Days

Day: 28.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,927,540 km

• M1: 119,080 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.26 AU - 1.74 AU

Year: 696 Days

Day: 25.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,927,540 km

• M1: 681,119 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.8 AU - 3.44 AU

Year: 2087 Days

Day: 41.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,927,540 km

• M1: 380,727 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.65 AU - 3.95 AU

Year: 2806 Days

Day: 34.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.4

Radius: 8

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.92 AU - 6.18 AU

Year: 4298 Days

Day: 9.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 35,927,540 km

• M1: 103,372 km (0.111 R)
• M2: 242,498 km (0.08 R)
• M3: 366,066 km (0.098 R)
• M4: 458,817 km (0.11 R)
• M5: 569,818 km (0.079 R)
• M6: 639,082 km (0.082 R)
• M7: 910,901 km (0.105 R)
• M8: 1,017,415 km (0.06 R)
• M9: 1,140,833 km (0.096 R)
• M10: 1,230,293 km (0.11 R)
• M11: 1,321,996 km (0.1 R)
• M12: 1,654,552 km (0.093 R)
• M13: 1,785,899 km (0.116 R)
• M14: 1,981,723 km (0.07 R)
• M15: 2,153,013 km (0.105 R)
• M16: 2,345,545 km (0.083 R)
• M17: 2,526,858 km (0.108 R)
• M18: 2,868,539 km (0.099 R)
• M19: 3,261,234 km (0.053 R)
• M20: 3,389,738 km (0.063 R)
• M21: 3,632,984 km (0.099 R)
• M22: 3,708,830 km (0.095 R)
• M23: 3,766,276 km (0.118 R)
• M24: 4,156,128 km (0.096 R)
• M25: 4,275,657 km (0.109 R)
• M26: 4,702,908 km (0.054 R)
• M27: 5,037,559 km (0.028 R)
• M28: 5,101,287 km (0.116 R)
• M29: 6,200,682 km (0.08 R)
• M30: 6,314,526 km (0.11 R)
• M31: 6,567,646 km (0.1 R)
• M32: 6,894,517 km (0.105 R)
• M33: 7,107,395 km (0.116 R)
• M34: 7,418,858 km (0.077 R)
• M35: 7,588,502 km (0.065 R)
• M36: 8,734,272 km (0.106 R)
• M37: 9,197,277 km (0.072 R)
• M38: 9,405,667 km (0.057 R)
• M39: 9,589,224 km (0.085 R)
• M40: 9,721,019 km (0.073 R)
• M41: 9,933,299 km (0.084 R)
• M42: 10,147,074 km (0.111 R)
• M43: 10,308,490 km (0.069 R)
• M44: 10,362,345 km (0.083 R)
• M45: 10,715,546 km (0.049 R)
• M46: 10,852,428 km (0.08 R)
• M47: 11,155,513 km (0.08 R)
• M48: 12,568,316 km (0.038 R)
• M49: 13,032,219 km (0.113 R)
• M50: 13,149,054 km (0.089 R)
• M51: 13,768,390 km (0.082 R)
• M52: 14,276,574 km (0.038 R)
• M53: 14,943,481 km (0.09 R)
• M54: 16,150,437 km (0.12 R)
• M55: 16,876,884 km (0.093 R)
• M56: 16,940,463 km (0.087 R)
• M57: 17,068,070 km (0.11 R)
• M58: 17,356,345 km (0.093 R)
• M59: 17,484,999 km (0.114 R)
• M60: 18,394,105 km (0.113 R)
• M61: 18,623,888 km (0.118 R)
• M62: 21,764,695 km (0.077 R)
• M63: 22,077,205 km (0.102 R)
• M64: 22,917,945 km (0.093 R)
• M65: 23,413,264 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.9

Radius: 10.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.56 AU - 8.04 AU

Year: 7470 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 35,927,540 km

• M1: 225,594 km (0.086 R)
• M2: 407,505 km (0.079 R)
• M3: 1,114,504 km (0.097 R)
• M4: 1,315,115 km (0.107 R)
• M5: 1,384,678 km (0.098 R)
• M6: 1,473,539 km (0.056 R)
• M7: 1,582,745 km (0.056 R)
• M8: 1,947,016 km (0.088 R)
• M9: 2,108,283 km (0.097 R)
• M10: 2,190,562 km (0.086 R)
• M11: 2,401,345 km (0.107 R)
• M12: 2,729,862 km (0.104 R)
• M13: 2,865,398 km (0.039 R)
• M14: 3,073,039 km (0.108 R)
• M15: 3,166,837 km (0.073 R)
• M16: 3,576,586 km (0.037 R)
• M17: 4,080,282 km (0.11 R)
• M18: 4,183,654 km (0.086 R)
• M19: 4,340,582 km (0.068 R)
• M20: 5,322,094 km (0.103 R)
• M21: 5,606,779 km (0.091 R)
• M22: 6,581,259 km (0.077 R)
• M23: 7,417,062 km (0.118 R)
• M24: 8,253,464 km (0.082 R)
• M25: 8,417,723 km (0.115 R)
• M26: 8,716,320 km (0.041 R)
• M27: 8,950,889 km (0.1 R)
• M28: 9,153,595 km (0.088 R)
• M29: 9,701,572 km (0.114 R)
• M30: 10,614,867 km (0.114 R)
• M31: 10,686,225 km (0.033 R)
• M32: 10,973,453 km (0.062 R)
• M33: 11,045,708 km (0.052 R)
• M34: 11,336,078 km (0.075 R)
• M35: 11,813,295 km (0.034 R)
• M36: 11,998,647 km (0.083 R)
• M37: 12,522,688 km (0.099 R)
• M38: 12,749,628 km (0.089 R)
• M39: 13,054,209 km (0.088 R)
• M40: 13,399,780 km (0.104 R)
• M41: 13,476,973 km (0.115 R)
• M42: 13,554,465 km (0.099 R)
• M43: 13,826,284 km (0.04 R)
• M44: 14,060,853 km (0.079 R)
• M45: 14,573,525 km (0.118 R)
• M46: 14,892,169 km (0.06 R)
• M47: 15,820,872 km (0.104 R)
• M48: 16,066,213 km (0.082 R)
• M49: 17,227,691 km (0.114 R)
• M50: 17,395,988 km (0.051 R)
• M51: 18,502,265 km (0.094 R)
• M52: 18,717,536 km (0.069 R)
• M53: 19,281,370 km (0.076 R)
• M54: 19,368,586 km (0.114 R)
• M55: 19,806,758 km (0.053 R)
• M56: 20,381,364 km (0.108 R)
• M57: 21,637,387 km (0.105 R)
• M58: 22,320,601 km (0.101 R)
• M59: 22,412,155 km (0.096 R)
• M60: 22,641,787 km (0.082 R)
• M61: 23,010,845 km (0.104 R)
• M62: 23,428,373 km (0.099 R)
• M63: 24,318,031 km (0.109 R)
• M64: 24,885,606 km (0.11 R)
• M65: 24,980,600 km (0.1 R)
• M66: 25,218,760 km (0.1 R)
• M67: 25,361,925 km (0.096 R)
• M68: 25,505,390 km (0.089 R)
• M69: 25,601,282 km (0.101 R)
• M70: 25,985,599 km (0.112 R)
• M71: 26,226,900 km (0.067 R)
• M72: 26,711,597 km (0.095 R)
• M73: 27,150,368 km (0.108 R)
• M74: 28,580,524 km (0.101 R)
• M75: 28,929,386 km (0.05 R)
• M76: 29,631,299 km (0.1 R)
• M77: 30,389,611 km (0.086 R)
• M78: 30,592,914 km (0.104 R)
• M79: 31,103,192 km (0.116 R)
• M80: 31,616,164 km (0.096 R)
• M81: 32,080,366 km (0.076 R)
• M82: 33,015,352 km (0.072 R)
• M83: 33,172,131 km (0.085 R)
• M84: 33,381,418 km (0.094 R)
• M85: 33,696,322 km (0.056 R)
• M86: 35,018,618 km (0.052 R)
• M87: 35,820,163 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit