🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.4

Radius: 13.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.75 AU

Year: 335 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 115.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 4,642,650 km

• M1: 165,156 km (0.109 R)
• M2: 254,915 km (0.099 R)
• M3: 383,270 km (0.116 R)
• M4: 484,996 km (0.113 R)
• M5: 579,542 km (0.075 R)
• M6: 663,915 km (0.06 R)
• M7: 747,989 km (0.063 R)
• M8: 844,630 km (0.069 R)
• M9: 985,102 km (0.059 R)
• M10: 1,089,671 km (0.032 R)
• M11: 1,201,570 km (0.089 R)
• M12: 1,297,612 km (0.054 R)
• M13: 1,434,494 km (0.073 R)
• M14: 1,547,740 km (0.09 R)
• M15: 1,645,726 km (0.041 R)
• M16: 1,730,847 km (0.034 R)
• M17: 1,813,874 km (0.118 R)
• M18: 1,898,247 km (0.088 R)
• M19: 1,983,967 km (0.112 R)
• M20: 2,079,111 km (0.079 R)
• M21: 2,220,780 km (0.114 R)
• M22: 2,315,625 km (0.07 R)
• M23: 2,492,600 km (0.101 R)
• M24: 2,613,026 km (0.096 R)
• M25: 2,695,903 km (0.098 R)
• M26: 2,828,597 km (0.082 R)
• M27: 3,013,649 km (0.079 R)
• M28: 3,151,728 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.8

Radius: 9.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.58 AU - 0.68 AU

Year: 351 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 4,642,650 km

• M1: 116,986 km (0.114 R)
• M2: 180,116 km (0.118 R)
• M3: 260,899 km (0.109 R)
• M4: 367,712 km (0.094 R)
• M5: 440,566 km (0.11 R)
• M6: 582,684 km (0.099 R)
• M7: 690,394 km (0.106 R)
• M8: 775,964 km (0.108 R)
• M9: 923,916 km (0.09 R)
• M10: 1,012,778 km (0.058 R)
• M11: 1,071,570 km (0.116 R)
• M12: 1,162,076 km (0.084 R)
• M13: 1,248,245 km (0.1 R)
• M14: 1,390,662 km (0.092 R)
• M15: 1,467,705 km (0.11 R)
• M16: 1,531,134 km (0.051 R)
• M17: 1,641,687 km (0.09 R)
• M18: 1,727,257 km (0.086 R)
• M19: 1,794,576 km (0.039 R)
• M20: 1,870,721 km (0.065 R)
• M21: 1,939,836 km (0.034 R)
• M22: 2,131,470 km (0.09 R)
• M23: 2,199,537 km (0.099 R)
• M24: 2,268,353 km (0.075 R)
• M25: 2,355,418 km (0.102 R)
• M26: 2,421,541 km (0.116 R)
• M27: 2,497,088 km (0.03 R)
• M28: 2,564,556 km (0.067 R)
• M29: 2,650,874 km (0.074 R)
• M30: 2,747,365 km (0.1 R)
• M31: 2,849,839 km (0.063 R)
• M32: 3,048,954 km (0.027 R)
• M33: 3,116,423 km (0.107 R)
• M34: 3,194,064 km (0.059 R)
• M35: 3,376,125 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.4

Radius: 13

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.6 AU - 0.68 AU

Year: 360 Days

Day: 9.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 4,642,650 km

• M1: 164,258 km (0.112 R)
• M2: 258,056 km (0.106 R)
• M3: 389,254 km (0.075 R)
• M4: 475,721 km (0.115 R)
• M5: 574,605 km (0.1 R)
• M6: 666,608 km (0.037 R)
• M7: 764,744 km (0.109 R)
• M8: 973,134 km (0.104 R)
• M9: 1,148,164 km (0.083 R)
• M10: 1,314,367 km (0.085 R)
• M11: 1,457,532 km (0.108 R)
• M12: 1,563,148 km (0.107 R)
• M13: 1,704,518 km (0.048 R)
• M14: 1,827,488 km (0.087 R)
• M15: 1,924,726 km (0.086 R)
• M16: 2,059,215 km (0.053 R)
• M17: 2,172,759 km (0.104 R)
• M18: 2,288,548 km (0.056 R)
• M19: 2,387,582 km (0.117 R)
• M20: 2,513,543 km (0.096 R)
• M21: 2,616,018 km (0.099 R)
• M22: 2,713,406 km (0.095 R)
• M23: 2,811,991 km (0.098 R)
• M24: 2,918,505 km (0.108 R)
• M25: 3,006,169 km (0.12 R)
• M26: 3,087,700 km (0.082 R)
• M27: 3,246,423 km (0.113 R)
• M28: 3,365,503 km (0.113 R)
• M29: 3,450,325 km (0.085 R)
• M30: 3,622,512 km (0.091 R)
• M31: 3,709,578 km (0.115 R)
• M32: 3,841,524 km (0.051 R)
• M33: 4,065,173 km (0.105 R)
• M34: 4,201,456 km (0.099 R)
• M35: 4,401,020 km (0.118 R)
• M36: 4,572,309 km (0.111 R)
• M37: 4,737,914 km (0.104 R)
• M38: 4,905,613 km (0.109 R)
• M39: 5,026,488 km (0.088 R)
• M40: 5,205,856 km (0.1 R)
• M41: 5,287,986 km (0.063 R)
• M42: 5,512,083 km (0.117 R)
• M43: 5,638,045 km (0.082 R)
• M44: 5,722,567 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.5

Radius: 9.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.6 AU - 0.98 AU

Year: 494 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 106.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 4,642,650 km

• M1: 122,072 km (0.107 R)
• M2: 202,705 km (0.096 R)
• M3: 317,895 km (0.116 R)
• M4: 384,018 km (0.091 R)
• M5: 527,781 km (0.082 R)
• M6: 590,912 km (0.11 R)
• M7: 667,057 km (0.104 R)
• M8: 775,665 km (0.097 R)
• M9: 894,296 km (0.103 R)
• M10: 971,788 km (0.067 R)
• M11: 1,088,474 km (0.102 R)
• M12: 1,248,544 km (0.097 R)
• M13: 1,322,744 km (0.035 R)
• M14: 1,494,333 km (0.116 R)
• M15: 1,587,682 km (0.12 R)
• M16: 1,668,465 km (0.08 R)
• M17: 1,839,605 km (0.115 R)
• M18: 1,899,594 km (0.089 R)
• M19: 2,073,277 km (0.076 R)
• M20: 2,268,353 km (0.091 R)
• M21: 2,338,215 km (0.12 R)
• M22: 2,419,895 km (0.102 R)
• M23: 2,524,763 km (0.089 R)
• M24: 2,614,372 km (0.109 R)
• M25: 2,710,564 km (0.106 R)
• M26: 2,831,140 km (0.102 R)
• M27: 2,947,676 km (0.067 R)
• M28: 3,042,073 km (0.044 R)
• M29: 3,185,687 km (0.117 R)
• M30: 3,246,124 km (0.114 R)
• M31: 3,313,144 km (0.088 R)
• M32: 3,448,530 km (0.119 R)
• M33: 3,617,127 km (0.115 R)
• M34: 3,692,973 km (0.115 R)
• M35: 3,756,702 km (0.035 R)
• M36: 4,232,273 km (0.09 R)
• M37: 4,319,040 km (0.116 R)
• M38: 4,467,142 km (0.095 R)
• M39: 4,541,791 km (0.112 R)
• M40: 4,644,415 km (0.096 R)
• M41: 4,720,112 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 9.8

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.01 AU - 1.35 AU

Year: 901 Days

Day: 11.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 173.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 4,642,650 km

• M1: 124,615 km (0.082 R)
• M2: 197,320 km (0.096 R)
• M3: 258,655 km (0.115 R)
• M4: 348,413 km (0.101 R)
• M5: 422,614 km (0.08 R)
• M6: 595,998 km (0.085 R)
• M7: 665,411 km (0.085 R)
• M8: 756,367 km (0.119 R)
• M9: 904,618 km (0.049 R)
• M10: 1,105,827 km (0.094 R)
• M11: 1,208,302 km (0.062 R)
• M12: 1,306,588 km (0.103 R)
• M13: 1,407,417 km (0.116 R)
• M14: 1,535,473 km (0.087 R)
• M15: 1,786,049 km (0.048 R)
• M16: 1,881,343 km (0.092 R)
• M17: 2,104,244 km (0.091 R)
• M18: 2,298,272 km (0.105 R)
• M19: 2,595,373 km (0.105 R)
• M20: 2,945,881 km (0.109 R)
• M21: 3,237,148 km (0.108 R)
• M22: 3,375,526 km (0.105 R)
• M23: 3,472,615 km (0.057 R)
• M24: 3,636,425 km (0.032 R)
• M25: 3,769,268 km (0.112 R)
• M26: 3,983,043 km (0.106 R)
• M27: 4,154,632 km (0.067 R)
• M28: 4,328,614 km (0.07 R)
• M29: 4,410,744 km (0.116 R)
• M30: 4,540,744 km (0.069 R)
• M31: 4,648,006 km (0.088 R)
• M32: 4,816,752 km (0.086 R)
• M33: 4,926,258 km (0.055 R)
• M34: 5,061,195 km (0.107 R)
• M35: 5,334,959 km (0.108 R)
• M36: 5,435,639 km (0.106 R)
• M37: 5,524,350 km (0.084 R)
• M38: 5,793,178 km (0.106 R)
• M39: 6,027,149 km (0.119 R)
• M40: 6,132,166 km (0.04 R)
• M41: 6,304,054 km (0.096 R)
• M42: 6,370,625 km (0.08 R)
• M43: 6,788,452 km (0.117 R)
• M44: 6,870,282 km (0.076 R)
• M45: 7,048,902 km (0.102 R)
• M46: 7,118,016 km (0.088 R)
• M47: 7,354,680 km (0.115 R)
• M48: 7,438,904 km (0.115 R)
• M49: 7,551,551 km (0.095 R)
• M50: 7,707,581 km (0.108 R)
• M51: 8,022,635 km (0.098 R)
• M52: 8,341,876 km (0.08 R)
• M53: 8,843,478 km (0.115 R)
• M54: 8,977,967 km (0.119 R)
• M55: 10,046,694 km (0.116 R)
• M56: 10,140,192 km (0.083 R)
• M57: 10,375,211 km (0.08 R)
• M58: 10,532,887 km (0.091 R)
• M59: 10,627,882 km (0.052 R)
• M60: 10,723,175 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 9.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.2 AU - 1.5 AU

Year: 1103 Days

Day: 13.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 4,642,650 km

• M1: 120,725 km (0.098 R)
• M2: 190,438 km (0.082 R)
• M3: 278,850 km (0.105 R)
• M4: 354,996 km (0.086 R)
• M5: 426,504 km (0.063 R)
• M6: 492,177 km (0.111 R)
• M7: 584,030 km (0.095 R)
• M8: 812,316 km (0.106 R)
• M9: 916,287 km (0.09 R)
• M10: 981,811 km (0.095 R)
• M11: 1,048,980 km (0.099 R)
• M12: 1,238,970 km (0.032 R)
• M13: 1,329,626 km (0.066 R)
• M14: 1,554,471 km (0.1 R)
• M15: 1,619,696 km (0.115 R)
• M16: 1,777,372 km (0.113 R)
• M17: 1,905,129 km (0.044 R)
• M18: 2,066,695 km (0.119 R)
• M19: 2,143,887 km (0.09 R)
• M20: 2,211,805 km (0.116 R)
• M21: 2,312,185 km (0.088 R)
• M22: 2,506,812 km (0.072 R)
• M23: 2,567,399 km (0.085 R)
• M24: 2,723,728 km (0.108 R)
• M25: 2,900,553 km (0.061 R)
• M26: 3,005,122 km (0.111 R)
• M27: 3,307,908 km (0.041 R)
• M28: 3,417,115 km (0.118 R)
• M29: 3,484,583 km (0.104 R)
• M30: 3,695,666 km (0.102 R)
• M31: 3,898,221 km (0.045 R)
• M32: 4,169,741 km (0.088 R)
• M33: 4,474,173 km (0.058 R)
• M34: 4,615,543 km (0.092 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: 254 - 14,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit