🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.49 AU - 0.55 AU

Year: 171 Days

Day: 18.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 18,033,307 km

• M1: 166,353 km (0.111 R)
• M2: 441,015 km (0.064 R)

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 10.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.27 AU - 3.13 AU

Year: 2026 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 18,033,307 km

• M1: 188,493 km (0.102 R)
• M2: 270,024 km (0.106 R)
• M3: 360,531 km (0.105 R)
• M4: 514,766 km (0.114 R)
• M5: 587,321 km (0.039 R)
• M6: 714,779 km (0.037 R)
• M7: 797,656 km (0.057 R)
• M8: 1,145,471 km (0.096 R)
• M9: 1,364,931 km (0.072 R)
• M10: 1,441,226 km (0.081 R)
• M11: 1,628,373 km (0.087 R)
• M12: 1,983,069 km (0.077 R)
• M13: 2,103,196 km (0.085 R)
• M14: 2,180,838 km (0.103 R)
• M15: 2,248,306 km (0.102 R)
• M16: 2,316,373 km (0.07 R)
• M17: 2,548,400 km (0.111 R)
• M18: 2,886,192 km (0.111 R)
• M19: 3,161,751 km (0.069 R)
• M20: 3,671,132 km (0.073 R)
• M21: 3,956,265 km (0.037 R)
• M22: 4,052,756 km (0.067 R)
• M23: 4,122,319 km (0.105 R)
• M24: 4,461,607 km (0.103 R)
• M25: 4,547,775 km (0.058 R)
• M26: 4,721,907 km (0.042 R)
• M27: 4,987,443 km (0.116 R)
• M28: 5,455,984 km (0.085 R)
• M29: 5,594,661 km (0.071 R)
• M30: 5,891,463 km (0.085 R)
• M31: 5,954,594 km (0.067 R)
• M32: 6,049,738 km (0.094 R)
• M33: 6,129,324 km (0.092 R)
• M34: 6,779,177 km (0.096 R)
• M35: 6,862,054 km (0.103 R)
• M36: 7,129,236 km (0.115 R)
• M37: 7,399,859 km (0.083 R)
• M38: 7,468,075 km (0.056 R)
• M39: 7,725,683 km (0.115 R)
• M40: 7,864,210 km (0.114 R)
• M41: 8,108,803 km (0.089 R)
• M42: 8,444,800 km (0.109 R)
• M43: 8,516,008 km (0.11 R)
• M44: 8,875,642 km (0.11 R)
• M45: 9,093,755 km (0.084 R)
• M46: 9,276,863 km (0.081 R)
• M47: 9,572,469 km (0.102 R)
• M48: 9,740,168 km (0.098 R)
• M49: 9,814,967 km (0.1 R)
• M50: 10,021,711 km (0.086 R)
• M51: 10,382,242 km (0.053 R)
• M52: 10,554,429 km (0.077 R)
• M53: 10,824,304 km (0.118 R)
• M54: 10,901,945 km (0.107 R)
• M55: 11,076,974 km (0.099 R)
• M56: 11,292,246 km (0.06 R)
• M57: 11,966,633 km (0.06 R)
• M58: 12,207,635 km (0.027 R)
• M59: 12,288,418 km (0.035 R)
• M60: 13,126,016 km (0.042 R)
• M61: 13,374,798 km (0.117 R)
• M62: 13,520,506 km (0.054 R)
• M63: 14,003,258 km (0.091 R)
• M64: 14,172,453 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.7

Radius: 14.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.07 AU - 4.47 AU

Year: 3342 Days

Day: 10 Hours

Environment

Temp: -161 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,033,307 km

• M1: 186,848 km (0.061 R)
• M2: 291,417 km (0.088 R)
• M3: 737,069 km (0.088 R)
• M4: 1,162,974 km (0.084 R)
• M5: 1,265,299 km (0.102 R)
• M6: 1,479,523 km (0.096 R)
• M7: 1,721,124 km (0.113 R)
• M8: 2,006,706 km (0.109 R)
• M9: 2,163,484 km (0.037 R)
• M10: 2,308,146 km (0.099 R)
• M11: 2,779,379 km (0.096 R)
• M12: 2,919,851 km (0.111 R)
• M13: 3,116,722 km (0.075 R)
• M14: 3,299,680 km (0.116 R)
• M15: 3,448,680 km (0.03 R)
• M16: 4,308,419 km (0.041 R)
• M17: 4,451,285 km (0.044 R)
• M18: 4,637,235 km (0.103 R)
• M19: 5,081,540 km (0.108 R)
• M20: 5,407,215 km (0.06 R)
• M21: 5,762,360 km (0.053 R)
• M22: 5,965,514 km (0.041 R)
• M23: 6,379,003 km (0.082 R)
• M24: 7,258,339 km (0.093 R)
• M25: 7,724,785 km (0.11 R)
• M26: 8,201,105 km (0.106 R)
• M27: 8,302,532 km (0.115 R)
• M28: 8,661,118 km (0.092 R)
• M29: 9,182,168 km (0.097 R)
• M30: 9,848,028 km (0.101 R)
• M31: 10,091,573 km (0.093 R)
• M32: 10,200,480 km (0.063 R)
• M33: 11,085,651 km (0.077 R)
• M34: 11,198,149 km (0.075 R)
• M35: 11,395,767 km (0.077 R)
• M36: 11,765,873 km (0.047 R)
• M37: 11,938,060 km (0.046 R)
• M38: 12,664,357 km (0.106 R)
• M39: 12,870,354 km (0.055 R)
• M40: 12,988,536 km (0.058 R)
• M41: 13,107,167 km (0.088 R)
• M42: 13,375,246 km (0.09 R)
• M43: 13,735,628 km (0.088 R)
• M44: 14,343,294 km (0.107 R)
• M45: 14,650,419 km (0.106 R)
• M46: 15,021,870 km (0.119 R)
• M47: 15,177,602 km (0.09 R)
• M48: 15,584,957 km (0.1 R)
• M49: 15,679,502 km (0.071 R)
• M50: 16,603,120 km (0.079 R)
• M51: 16,925,802 km (0.074 R)
• M52: 17,478,866 km (0.092 R)
• M53: 17,971,940 km (0.071 R)
• M54: 18,203,667 km (0.071 R)
• M55: 19,546,458 km (0.089 R)
• M56: 19,716,551 km (0.056 R)
• M57: 19,818,876 km (0.071 R)
• M58: 20,023,974 km (0.085 R)
• M59: 20,816,993 km (0.093 R)
• M60: 21,234,670 km (0.095 R)
• M61: 21,444,705 km (0.119 R)
• M62: 22,007,792 km (0.113 R)
• M63: 22,683,076 km (0.071 R)
• M64: 22,861,846 km (0.106 R)
• M65: 22,969,257 km (0.094 R)
• M66: 23,726,671 km (0.116 R)
• M67: 24,126,546 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 9.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.3 AU - 4.5 AU

Year: 3516 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 18,033,307 km

• M1: 173,833 km (0.091 R)
• M2: 252,072 km (0.115 R)
• M3: 611,107 km (0.109 R)
• M4: 959,072 km (0.095 R)
• M5: 1,212,491 km (0.098 R)
• M6: 1,510,340 km (0.084 R)
• M7: 1,579,604 km (0.076 R)
• M8: 1,868,029 km (0.097 R)
• M9: 1,930,261 km (0.104 R)
• M10: 1,993,242 km (0.094 R)
• M11: 2,056,821 km (0.113 R)
• M12: 2,439,792 km (0.116 R)
• M13: 2,563,210 km (0.049 R)
• M14: 2,731,059 km (0.113 R)
• M15: 4,069,660 km (0.065 R)
• M16: 4,183,804 km (0.05 R)
• M17: 4,299,144 km (0.08 R)
• M18: 4,398,776 km (0.094 R)
• M19: 4,465,646 km (0.119 R)
• M20: 4,600,434 km (0.088 R)
• M21: 4,891,252 km (0.071 R)
• M22: 5,152,899 km (0.081 R)
• M23: 5,818,011 km (0.048 R)
• M24: 6,605,494 km (0.046 R)
• M25: 6,682,238 km (0.04 R)
• M26: 6,856,070 km (0.086 R)
• M27: 7,070,594 km (0.07 R)
• M28: 7,366,648 km (0.113 R)
• M29: 7,646,546 km (0.117 R)
• M30: 7,707,133 km (0.042 R)
• M31: 7,848,802 km (0.114 R)
• M32: 8,549,369 km (0.069 R)
• M33: 9,077,150 km (0.059 R)
• M34: 9,162,570 km (0.101 R)
• M35: 9,291,374 km (0.052 R)
• M36: 9,485,403 km (0.07 R)
• M37: 9,637,394 km (0.071 R)
• M38: 9,899,789 km (0.102 R)
• M39: 10,053,874 km (0.102 R)
• M40: 10,386,879 km (0.115 R)
• M41: 11,246,618 km (0.11 R)
• M42: 11,430,624 km (0.097 R)
• M43: 11,592,339 km (0.086 R)
• M44: 11,661,902 km (0.059 R)
• M45: 12,129,096 km (0.076 R)
• M46: 12,578,787 km (0.109 R)
• M47: 12,817,546 km (0.104 R)
• M48: 12,889,502 km (0.066 R)
• M49: 13,130,355 km (0.114 R)
• M50: 13,494,326 km (0.065 R)
• M51: 13,665,317 km (0.111 R)
• M52: 14,356,459 km (0.115 R)
• M53: 14,481,074 km (0.101 R)
• M54: 14,631,121 km (0.108 R)
• M55: 14,756,633 km (0.106 R)
• M56: 15,414,565 km (0.073 R)
• M57: 15,593,334 km (0.104 R)
• M58: 15,721,539 km (0.085 R)
• M59: 16,107,951 km (0.115 R)
• M60: 16,367,353 km (0.098 R)
• M61: 16,575,893 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 11,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit