🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 13

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.53 AU - 0.77 AU

Year: 362 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 13,085,132 km

• M1: 162,314 km (0.103 R)
• M2: 251,923 km (0.066 R)
• M3: 339,138 km (0.029 R)
• M4: 424,409 km (0.084 R)
• M5: 509,082 km (0.067 R)
• M6: 604,375 km (0.052 R)
• M7: 713,283 km (0.087 R)
• M8: 806,482 km (0.091 R)
• M9: 890,855 km (0.072 R)
• M10: 981,960 km (0.035 R)
• M11: 1,133,054 km (0.106 R)
• M12: 1,232,986 km (0.087 R)
• M13: 1,384,977 km (0.11 R)
• M14: 1,569,132 km (0.063 R)
• M15: 1,651,261 km (0.052 R)
• M16: 1,739,374 km (0.091 R)
• M17: 1,838,259 km (0.116 R)
• M18: 1,920,687 km (0.104 R)
• M19: 2,023,162 km (0.071 R)
• M20: 2,132,218 km (0.112 R)
• M21: 2,336,868 km (0.085 R)
• M22: 2,476,892 km (0.117 R)
• M23: 2,739,436 km (0.078 R)
• M24: 2,829,045 km (0.103 R)
• M25: 2,935,709 km (0.047 R)
• M26: 3,082,015 km (0.068 R)
• M27: 3,219,645 km (0.074 R)
• M28: 3,331,245 km (0.058 R)
• M29: 3,691,327 km (0.112 R)
• M30: 3,790,660 km (0.043 R)
• M31: 3,950,431 km (0.07 R)
• M32: 4,046,024 km (0.096 R)
• M33: 4,209,385 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 11.4

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.6 AU - 0.72 AU

Year: 370 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 13,085,132 km

• M1: 144,212 km (0.105 R)
• M2: 222,003 km (0.084 R)
• M3: 325,525 km (0.103 R)
• M4: 397,033 km (0.085 R)
• M5: 479,312 km (0.113 R)
• M6: 561,890 km (0.11 R)
• M7: 665,112 km (0.098 R)
• M8: 839,394 km (0.114 R)
• M9: 930,499 km (0.103 R)
• M10: 1,020,856 km (0.119 R)
• M11: 1,128,118 km (0.092 R)
• M12: 1,225,207 km (0.047 R)
• M13: 1,428,360 km (0.073 R)
• M14: 1,503,608 km (0.063 R)
• M15: 1,606,232 km (0.081 R)
• M16: 1,695,393 km (0.107 R)
• M17: 1,835,117 km (0.05 R)
• M18: 2,001,320 km (0.095 R)
• M19: 2,080,607 km (0.119 R)
• M20: 2,201,632 km (0.094 R)
• M21: 2,330,884 km (0.095 R)
• M22: 2,468,963 km (0.035 R)
• M23: 2,554,234 km (0.034 R)
• M24: 2,696,651 km (0.116 R)
• M25: 2,835,478 km (0.105 R)
• M26: 2,970,116 km (0.094 R)
• M27: 3,041,624 km (0.064 R)
• M28: 3,113,580 km (0.108 R)
• M29: 3,192,867 km (0.115 R)
• M30: 3,266,170 km (0.068 R)
• M31: 3,373,731 km (0.107 R)
• M32: 3,448,381 km (0.083 R)
• M33: 3,544,273 km (0.096 R)
• M34: 3,787,818 km (0.116 R)
• M35: 4,000,995 km (0.049 R)
• M36: 4,210,881 km (0.109 R)
• M37: 4,513,817 km (0.099 R)
• M38: 4,686,901 km (0.072 R)
• M39: 4,885,268 km (0.066 R)
• M40: 5,039,803 km (0.116 R)
• M41: 5,164,567 km (0.071 R)
• M42: 5,353,659 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.3

Radius: 11.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.23 AU - 1.41 AU

Year: 1047 Days

Day: 8 Hours

Environment

Temp: -195 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 13,085,132 km

• M1: 140,472 km (0.084 R)
• M2: 284,984 km (0.074 R)
• M3: 369,806 km (0.081 R)
• M4: 533,167 km (0.055 R)
• M5: 765,044 km (0.102 R)
• M6: 876,195 km (0.075 R)
• M7: 993,330 km (0.059 R)
• M8: 1,099,694 km (0.064 R)
• M9: 1,204,562 km (0.11 R)
• M10: 1,336,208 km (0.052 R)
• M11: 1,412,952 km (0.111 R)
• M12: 1,671,158 km (0.106 R)
• M13: 1,806,095 km (0.101 R)
• M14: 1,971,550 km (0.09 R)
• M15: 2,052,932 km (0.109 R)
• M16: 2,183,979 km (0.12 R)
• M17: 2,282,415 km (0.082 R)
• M18: 2,469,262 km (0.043 R)
• M19: 2,608,987 km (0.083 R)
• M20: 2,759,034 km (0.093 R)
• M21: 2,989,564 km (0.077 R)
• M22: 3,226,377 km (0.05 R)
• M23: 3,331,096 km (0.107 R)
• M24: 3,412,327 km (0.081 R)
• M25: 3,510,613 km (0.054 R)
• M26: 3,585,113 km (0.094 R)
• M27: 3,743,986 km (0.114 R)
• M28: 3,922,307 km (0.12 R)
• M29: 4,077,440 km (0.066 R)
• M30: 4,314,103 km (0.09 R)
• M31: 4,393,989 km (0.06 R)
• M32: 4,736,717 km (0.104 R)
• M33: 4,810,020 km (0.102 R)
• M34: 4,957,823 km (0.049 R)
• M35: 5,088,272 km (0.059 R)
• M36: 5,210,494 km (0.06 R)
• M37: 5,314,614 km (0.074 R)
• M38: 5,429,206 km (0.084 R)
• M39: 5,554,120 km (0.108 R)
• M40: 5,846,135 km (0.097 R)
• M41: 5,964,318 km (0.062 R)
• M42: 6,033,731 km (0.098 R)
• M43: 6,243,318 km (0.098 R)
• M44: 6,424,929 km (0.111 R)
• M45: 6,669,971 km (0.102 R)
• M46: 6,897,210 km (0.09 R)
• M47: 6,990,858 km (0.05 R)
• M48: 7,095,427 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 13

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.56 AU - 1.88 AU

Year: 1557 Days

Day: 14.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 13,085,132 km

• M1: 162,762 km (0.08 R)
• M2: 333,005 km (0.076 R)
• M3: 516,412 km (0.088 R)
• M4: 646,113 km (0.097 R)
• M5: 767,437 km (0.116 R)
• M6: 860,487 km (0.065 R)
• M7: 1,165,068 km (0.116 R)
• M8: 1,486,105 km (0.108 R)
• M9: 1,643,333 km (0.118 R)
• M10: 1,984,865 km (0.12 R)
• M11: 2,656,260 km (0.116 R)
• M12: 2,872,130 km (0.118 R)
• M13: 3,058,528 km (0.086 R)
• M14: 3,566,862 km (0.078 R)
• M15: 3,895,080 km (0.081 R)
• M16: 3,998,003 km (0.055 R)
• M17: 4,154,183 km (0.076 R)
• M18: 4,339,086 km (0.093 R)
• M19: 4,486,291 km (0.109 R)
• M20: 4,648,754 km (0.087 R)
• M21: 4,744,496 km (0.113 R)
• M22: 4,827,074 km (0.071 R)
• M23: 5,134,049 km (0.089 R)
• M24: 5,275,719 km (0.098 R)
• M25: 5,361,288 km (0.087 R)
• M26: 5,693,845 km (0.036 R)
• M27: 5,840,600 km (0.081 R)
• M28: 6,394,561 km (0.094 R)
• M29: 6,562,559 km (0.074 R)
• M30: 7,043,816 km (0.084 R)
• M31: 7,925,845 km (0.035 R)
• M32: 8,222,198 km (0.079 R)
• M33: 8,690,440 km (0.085 R)
• M34: 8,893,743 km (0.063 R)
• M35: 9,270,580 km (0.048 R)
• M36: 9,443,665 km (0.105 R)
• M37: 9,565,437 km (0.118 R)
• M38: 9,740,317 km (0.078 R)
• M39: 9,845,784 km (0.098 R)
• M40: 10,164,427 km (0.045 R)
• M41: 10,271,390 km (0.095 R)
• M42: 10,432,656 km (0.081 R)
• M43: 11,140,853 km (0.096 R)
• M44: 11,288,057 km (0.072 R)
• M45: 11,435,860 km (0.089 R)
• M46: 11,752,259 km (0.092 R)
• M47: 12,033,802 km (0.108 R)
• M48: 12,147,048 km (0.102 R)
• M49: 12,260,593 km (0.082 R)
• M50: 12,355,587 km (0.113 R)
• M51: 12,488,879 km (0.119 R)
• M52: 12,814,703 km (0.038 R)
• M53: 12,988,386 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit