🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.5

Radius: 13

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.56 AU

Year: 243 Days

Day: 9.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 23,993,073 km

• M1: 194,477 km (0.105 R)
• M2: 281,992 km (0.11 R)
• M3: 381,624 km (0.074 R)
• M4: 476,020 km (0.06 R)
• M5: 588,817 km (0.119 R)
• M6: 684,709 km (0.109 R)
• M7: 766,390 km (0.082 R)
• M8: 876,494 km (0.085 R)
• M9: 976,425 km (0.111 R)
• M10: 1,067,381 km (0.091 R)
• M11: 1,161,478 km (0.119 R)
• M12: 1,244,505 km (0.078 R)
• M13: 1,376,899 km (0.112 R)
• M14: 1,469,201 km (0.082 R)
• M15: 1,602,044 km (0.112 R)
• M16: 1,791,135 km (0.104 R)
• M17: 1,921,585 km (0.12 R)
• M18: 2,029,894 km (0.103 R)
• M19: 2,161,839 km (0.119 R)
• M20: 2,287,950 km (0.082 R)
• M21: 2,394,164 km (0.094 R)
• M22: 2,547,652 km (0.04 R)
• M23: 2,635,017 km (0.078 R)
• M24: 2,718,642 km (0.097 R)
• M25: 2,883,798 km (0.106 R)
• M26: 3,081,716 km (0.056 R)
• M27: 3,229,519 km (0.095 R)
• M28: 3,384,652 km (0.088 R)
• M29: 3,470,820 km (0.109 R)
• M30: 3,557,737 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.1

Radius: 9.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.73 AU - 0.91 AU

Year: 495 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 23,993,073 km

• M1: 117,883 km (0.096 R)
• M2: 179,817 km (0.108 R)
• M3: 280,197 km (0.086 R)
• M4: 342,280 km (0.105 R)
• M5: 404,812 km (0.036 R)
• M6: 463,155 km (0.041 R)
• M7: 590,164 km (0.05 R)
• M8: 707,897 km (0.093 R)
• M9: 766,240 km (0.119 R)
• M10: 857,196 km (0.1 R)
• M11: 947,852 km (0.066 R)
• M12: 1,062,893 km (0.1 R)
• M13: 1,139,487 km (0.09 R)
• M14: 1,271,283 km (0.1 R)
• M15: 1,422,377 km (0.084 R)
• M16: 1,483,562 km (0.106 R)
• M17: 1,638,097 km (0.074 R)
• M18: 1,798,166 km (0.088 R)
• M19: 1,864,588 km (0.087 R)
• M20: 1,973,794 km (0.08 R)
• M21: 2,090,630 km (0.075 R)
• M22: 2,286,603 km (0.079 R)
• M23: 2,454,751 km (0.091 R)
• M24: 2,563,210 km (0.081 R)
• M25: 2,803,165 km (0.109 R)
• M26: 3,080,968 km (0.105 R)
• M27: 3,142,453 km (0.099 R)
• M28: 3,229,369 km (0.099 R)
• M29: 3,329,749 km (0.094 R)
• M30: 3,721,845 km (0.118 R)
• M31: 3,813,998 km (0.118 R)
• M32: 4,000,546 km (0.094 R)
• M33: 4,162,860 km (0.076 R)
• M34: 4,231,077 km (0.11 R)
• M35: 4,389,501 km (0.06 R)
• M36: 4,486,889 km (0.108 R)
• M37: 4,648,604 km (0.102 R)
• M38: 4,754,968 km (0.112 R)
• M39: 4,905,464 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.9

Radius: 11

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.3 AU - 1.42 AU

Year: 1058 Days

Day: 6.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 23,993,073 km

• M1: 140,323 km (0.105 R)
• M2: 252,521 km (0.047 R)
• M3: 410,347 km (0.058 R)
• M4: 518,357 km (0.105 R)
• M5: 626,815 km (0.046 R)
• M6: 776,712 km (0.052 R)
• M7: 913,594 km (0.065 R)
• M8: 1,015,171 km (0.103 R)
• M9: 1,166,265 km (0.093 R)
• M10: 1,277,566 km (0.11 R)
• M11: 1,503,309 km (0.116 R)
• M12: 1,573,620 km (0.104 R)
• M13: 1,762,712 km (0.117 R)
• M14: 1,904,231 km (0.059 R)
• M15: 2,230,205 km (0.078 R)
• M16: 2,489,907 km (0.105 R)
• M17: 2,673,314 km (0.098 R)
• M18: 2,769,206 km (0.11 R)
• M19: 2,954,408 km (0.057 R)
• M20: 3,347,701 km (0.059 R)
• M21: 3,425,342 km (0.034 R)
• M22: 3,503,582 km (0.068 R)
• M23: 3,603,364 km (0.077 R)
• M24: 3,688,336 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.4

Radius: 12.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.23 AU - 3.45 AU

Year: 3192 Days

Day: 7 Hours

Environment

Temp: -213 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,993,073 km

• M1: 172,486 km (0.047 R)
• M2: 291,865 km (0.095 R)
• M3: 422,016 km (0.111 R)
• M4: 820,694 km (0.118 R)
• M5: 1,183,768 km (0.036 R)
• M6: 1,337,854 km (0.062 R)
• M7: 1,638,396 km (0.05 R)
• M8: 1,811,630 km (0.115 R)
• M9: 1,945,670 km (0.095 R)
• M10: 2,098,559 km (0.11 R)
• M11: 2,335,672 km (0.116 R)
• M12: 2,449,516 km (0.075 R)
• M13: 2,733,602 km (0.061 R)
• M14: 3,028,459 km (0.103 R)
• M15: 3,135,123 km (0.086 R)
• M16: 3,261,234 km (0.107 R)
• M17: 3,481,142 km (0.106 R)
• M18: 3,725,137 km (0.053 R)
• M19: 4,269,822 km (0.093 R)
• M20: 5,261,507 km (0.109 R)
• M21: 5,983,616 km (0.112 R)
• M22: 6,505,263 km (0.076 R)
• M23: 7,641,010 km (0.074 R)
• M24: 7,860,770 km (0.113 R)
• M25: 8,033,256 km (0.097 R)
• M26: 8,888,507 km (0.103 R)
• M27: 8,991,131 km (0.09 R)
• M28: 9,223,307 km (0.06 R)
• M29: 9,799,109 km (0.101 R)
• M30: 10,118,202 km (0.062 R)
• M31: 11,317,378 km (0.068 R)
• M32: 11,624,203 km (0.044 R)
• M33: 12,103,814 km (0.089 R)
• M34: 12,189,085 km (0.065 R)
• M35: 12,734,070 km (0.098 R)
• M36: 12,878,881 km (0.099 R)
• M37: 12,994,969 km (0.116 R)
• M38: 13,082,334 km (0.039 R)
• M39: 13,169,998 km (0.051 R)
• M40: 13,257,662 km (0.092 R)
• M41: 13,877,596 km (0.078 R)
• M42: 14,206,113 km (0.086 R)
• M43: 14,296,171 km (0.08 R)
• M44: 14,567,392 km (0.089 R)
• M45: 14,901,294 km (0.055 R)
• M46: 15,206,923 km (0.101 R)
• M47: 15,360,560 km (0.079 R)
• M48: 15,949,078 km (0.111 R)
• M49: 16,387,549 km (0.072 R)
• M50: 16,861,625 km (0.04 R)
• M51: 17,212,282 km (0.114 R)
• M52: 17,500,857 km (0.114 R)
• M53: 18,343,841 km (0.117 R)
• M54: 18,638,698 km (0.115 R)
• M55: 18,770,194 km (0.066 R)
• M56: 19,266,261 km (0.07 R)
• M57: 19,599,415 km (0.106 R)
• M58: 19,968,025 km (0.116 R)
• M59: 21,053,507 km (0.06 R)
• M60: 21,810,921 km (0.082 R)
• M61: 22,192,994 km (0.074 R)
• M62: 22,717,484 km (0.084 R)
• M63: 22,963,722 km (0.11 R)
• M64: 23,246,163 km (0.119 R)
• M65: 23,743,276 km (0.071 R)
• M66: 23,921,597 km (0.046 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: 342 - 15,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit