🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.1

Radius: 13.3

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 254 Days

Day: 9.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 113.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 21,265,175 km

• M1: 165,455 km (0.094 R)
• M2: 263,891 km (0.11 R)
• M3: 355,295 km (0.091 R)
• M4: 439,967 km (0.098 R)
• M5: 552,615 km (0.098 R)
• M6: 642,672 km (0.034 R)
• M7: 741,407 km (0.055 R)
• M8: 826,827 km (0.106 R)
• M9: 936,333 km (0.093 R)
• M10: 1,027,139 km (0.06 R)
• M11: 1,118,244 km (0.103 R)
• M12: 1,215,483 km (0.096 R)
• M13: 1,309,281 km (0.063 R)
• M14: 1,402,330 km (0.103 R)
• M15: 1,546,543 km (0.102 R)
• M16: 1,721,124 km (0.099 R)
• M17: 1,827,787 km (0.106 R)
• M18: 1,944,324 km (0.086 R)
• M19: 2,043,956 km (0.091 R)
• M20: 2,133,714 km (0.091 R)
• M21: 2,224,820 km (0.099 R)
• M22: 2,382,496 km (0.044 R)
• M23: 2,510,402 km (0.114 R)
• M24: 2,721,933 km (0.089 R)
• M25: 2,838,620 km (0.084 R)
• M26: 2,939,299 km (0.1 R)
• M27: 3,023,523 km (0.09 R)
• M28: 3,117,470 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 12

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.52 AU - 0.72 AU

Year: 331 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 21,265,175 km

• M1: 150,495 km (0.095 R)
• M2: 239,955 km (0.072 R)
• M3: 318,643 km (0.098 R)
• M4: 458,218 km (0.056 R)
• M5: 664,364 km (0.089 R)
• M6: 741,407 km (0.043 R)
• M7: 819,048 km (0.084 R)
• M8: 915,539 km (0.101 R)
• M9: 993,330 km (0.117 R)
• M10: 1,145,471 km (0.108 R)
• M11: 1,240,765 km (0.105 R)
• M12: 1,342,641 km (0.077 R)
• M13: 1,421,030 km (0.101 R)
• M14: 1,508,695 km (0.043 R)
• M15: 1,693,747 km (0.101 R)
• M16: 1,820,157 km (0.089 R)
• M17: 1,945,520 km (0.116 R)
• M18: 2,065,199 km (0.075 R)
• M19: 2,178,743 km (0.093 R)
• M20: 2,276,431 km (0.12 R)
• M21: 2,371,126 km (0.107 R)
• M22: 2,480,931 km (0.107 R)
• M23: 2,625,443 km (0.111 R)
• M24: 2,768,009 km (0.057 R)
• M25: 2,932,717 km (0.026 R)
• M26: 3,060,922 km (0.059 R)
• M27: 3,140,807 km (0.109 R)
• M28: 3,221,441 km (0.098 R)
• M29: 3,425,941 km (0.095 R)
• M30: 3,519,440 km (0.046 R)
• M31: 3,661,258 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827

Radius: 11.5

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.83 AU - 1.15 AU

Year: 668 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 174.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 21,265,175 km

• M1: 144,362 km (0.076 R)
• M2: 252,521 km (0.119 R)
• M3: 362,326 km (0.079 R)
• M4: 530,175 km (0.075 R)
• M5: 603,777 km (0.118 R)
• M6: 686,654 km (0.037 R)
• M7: 768,634 km (0.118 R)
• M8: 887,415 km (0.097 R)
• M9: 1,060,200 km (0.113 R)
• M10: 1,150,856 km (0.084 R)
• M11: 1,393,205 km (0.076 R)
• M12: 1,480,121 km (0.103 R)
• M13: 1,596,508 km (0.118 R)
• M14: 1,737,579 km (0.094 R)
• M15: 1,824,196 km (0.084 R)
• M16: 2,170,366 km (0.089 R)
• M17: 2,488,561 km (0.086 R)
• M18: 2,728,665 km (0.077 R)
• M19: 2,830,242 km (0.12 R)
• M20: 3,089,944 km (0.095 R)
• M21: 3,169,380 km (0.105 R)
• M22: 3,321,372 km (0.118 R)
• M23: 3,641,960 km (0.089 R)
• M24: 3,905,701 km (0.085 R)
• M25: 3,991,870 km (0.089 R)
• M26: 4,088,211 km (0.045 R)
• M27: 4,234,368 km (0.103 R)
• M28: 4,412,240 km (0.043 R)
• M29: 4,775,164 km (0.055 R)
• M30: 4,949,894 km (0.09 R)
• M31: 5,116,397 km (0.099 R)
• M32: 5,200,321 km (0.115 R)
• M33: 5,529,885 km (0.098 R)
• M34: 5,855,410 km (0.034 R)
• M35: 6,076,067 km (0.117 R)
• M36: 6,165,078 km (0.099 R)
• M37: 6,502,720 km (0.088 R)
• M38: 6,765,564 km (0.117 R)
• M39: 6,904,241 km (0.068 R)
• M40: 7,008,810 km (0.054 R)
• M41: 7,137,314 km (0.092 R)
• M42: 7,219,593 km (0.077 R)
• M43: 7,325,808 km (0.107 R)
• M44: 7,468,225 km (0.108 R)
• M45: 7,551,701 km (0.036 R)
• M46: 7,647,443 km (0.099 R)
• M47: 7,719,549 km (0.112 R)
• M48: 7,828,157 km (0.108 R)
• M49: 8,181,657 km (0.039 R)
• M50: 8,378,827 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.1

Radius: 12.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.08 AU - 4.76 AU

Year: 6303 Days

Day: 14.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,265,175 km

• M1: 162,613 km (0.083 R)
• M2: 307,424 km (0.065 R)
• M3: 552,016 km (0.079 R)
• M4: 810,970 km (0.103 R)
• M5: 1,076,656 km (0.077 R)
• M6: 1,177,335 km (0.087 R)
• M7: 1,352,664 km (0.084 R)
• M8: 1,480,869 km (0.075 R)
• M9: 1,575,116 km (0.106 R)
• M10: 1,671,307 km (0.105 R)
• M11: 1,839,755 km (0.029 R)
• M12: 2,108,582 km (0.114 R)
• M13: 2,258,629 km (0.072 R)
• M14: 2,357,064 km (0.085 R)
• M15: 2,468,215 km (0.081 R)
• M16: 2,558,423 km (0.093 R)
• M17: 2,672,716 km (0.096 R)
• M18: 2,788,804 km (0.089 R)
• M19: 2,906,687 km (0.11 R)
• M20: 3,074,535 km (0.03 R)
• M21: 3,508,369 km (0.115 R)
• M22: 3,661,557 km (0.05 R)
• M23: 3,791,109 km (0.091 R)
• M24: 4,001,444 km (0.068 R)
• M25: 4,725,797 km (0.03 R)
• M26: 4,895,441 km (0.103 R)
• M27: 5,328,676 km (0.104 R)
• M28: 5,624,431 km (0.082 R)
• M29: 6,078,012 km (0.118 R)
• M30: 6,575,126 km (0.086 R)
• M31: 6,749,108 km (0.077 R)
• M32: 6,876,565 km (0.077 R)
• M33: 7,166,187 km (0.038 R)
• M34: 7,312,643 km (0.082 R)
• M35: 7,658,065 km (0.065 R)
• M36: 7,841,172 km (0.118 R)
• M37: 8,110,149 km (0.115 R)
• M38: 8,279,793 km (0.109 R)
• M39: 8,588,264 km (0.113 R)
• M40: 8,778,553 km (0.096 R)
• M41: 9,571,721 km (0.116 R)
• M42: 10,627,882 km (0.115 R)
• M43: 10,720,632 km (0.11 R)
• M44: 11,778,140 km (0.072 R)
• M45: 12,047,715 km (0.108 R)
• M46: 12,125,207 km (0.093 R)
• M47: 12,202,698 km (0.07 R)
• M48: 12,358,430 km (0.12 R)
• M49: 12,475,565 km (0.044 R)
• M50: 12,553,805 km (0.114 R)
• M51: 12,967,742 km (0.111 R)
• M52: 13,166,408 km (0.113 R)
• M53: 13,386,167 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.1

Radius: 7.7

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.33 AU - 7.41 AU

Year: 12213 Days

Day: 16.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,265,175 km

• M1: 151,243 km (0.077 R)
• M2: 228,436 km (0.107 R)
• M3: 471,084 km (0.113 R)
• M4: 775,216 km (0.049 R)
• M5: 986,748 km (0.119 R)
• M6: 1,540,409 km (0.12 R)
• M7: 1,876,705 km (0.092 R)
• M8: 2,385,338 km (0.106 R)
• M9: 2,492,001 km (0.038 R)
• M10: 2,662,992 km (0.039 R)
• M11: 2,967,274 km (0.047 R)
• M12: 3,198,702 km (0.095 R)
• M13: 3,299,680 km (0.069 R)
• M14: 3,838,382 km (0.11 R)
• M15: 4,145,357 km (0.072 R)
• M16: 4,611,354 km (0.09 R)
• M17: 4,821,689 km (0.105 R)
• M18: 5,172,496 km (0.057 R)
• M19: 5,572,221 km (0.079 R)
• M20: 5,673,649 km (0.104 R)
• M21: 7,091,837 km (0.059 R)
• M22: 7,512,955 km (0.088 R)
• M23: 7,737,950 km (0.119 R)
• M24: 9,640,685 km (0.035 R)
• M25: 9,885,278 km (0.106 R)
• M26: 10,580,758 km (0.095 R)
• M27: 11,317,827 km (0.043 R)
• M28: 11,940,154 km (0.096 R)
• M29: 12,387,751 km (0.104 R)
• M30: 12,733,771 km (0.074 R)
• M31: 13,408,008 km (0.084 R)
• M32: 13,735,777 km (0.064 R)
• M33: 14,622,893 km (0.089 R)
• M34: 15,016,784 km (0.09 R)
• M35: 15,385,543 km (0.082 R)
• M36: 15,499,686 km (0.098 R)
• M37: 15,786,166 km (0.066 R)
• M38: 15,901,206 km (0.076 R)
• M39: 16,248,274 km (0.074 R)
• M40: 18,291,182 km (0.083 R)
• M41: 18,472,644 km (0.054 R)
• M42: 18,898,250 km (0.058 R)
• M43: 19,728,369 km (0.117 R)
• M44: 20,633,286 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 15,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit