🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.5 AU - 0.68 AU

Year: 293 Days

Day: 32.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,110,125 km

• M1: 208,689 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 12.6

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.63 AU - 0.81 AU

Year: 394 Days

Day: 7.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 11,110,125 km

• M1: 162,164 km (0.031 R)
• M2: 263,442 km (0.09 R)
• M3: 343,477 km (0.11 R)
• M4: 422,315 km (0.068 R)
• M5: 576,999 km (0.055 R)
• M6: 662,868 km (0.087 R)
• M7: 777,460 km (0.058 R)
• M8: 907,760 km (0.058 R)
• M9: 1,150,557 km (0.093 R)
• M10: 1,263,354 km (0.032 R)
• M11: 1,395,000 km (0.079 R)
• M12: 1,546,992 km (0.031 R)
• M13: 1,736,831 km (0.082 R)
• M14: 1,818,362 km (0.051 R)
• M15: 1,940,284 km (0.107 R)
• M16: 2,111,125 km (0.071 R)
• M17: 2,204,325 km (0.103 R)
• M18: 2,316,972 km (0.059 R)
• M19: 2,616,467 km (0.059 R)
• M20: 2,755,144 km (0.053 R)
• M21: 2,838,171 km (0.062 R)
• M22: 3,020,082 km (0.038 R)
• M23: 3,145,744 km (0.108 R)
• M24: 3,313,892 km (0.069 R)
• M25: 3,436,712 km (0.095 R)
• M26: 3,631,040 km (0.076 R)
• M27: 3,729,625 km (0.071 R)
• M28: 3,836,138 km (0.09 R)
• M29: 3,929,338 km (0.114 R)
• M30: 4,016,104 km (0.091 R)
• M31: 4,140,121 km (0.045 R)
• M32: 4,258,004 km (0.09 R)
• M33: 4,369,455 km (0.068 R)
• M34: 4,459,363 km (0.066 R)
• M35: 4,903,070 km (0.049 R)
• M36: 5,130,160 km (0.084 R)
• M37: 5,264,947 km (0.098 R)
• M38: 5,530,035 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.5

Radius: 11.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.78 AU - 1 AU

Year: 542 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 11,110,125 km

• M1: 147,055 km (0.073 R)
• M2: 229,034 km (0.107 R)
• M3: 303,983 km (0.114 R)
• M4: 399,875 km (0.061 R)
• M5: 494,271 km (0.095 R)
• M6: 602,281 km (0.119 R)
• M7: 688,300 km (0.099 R)
• M8: 774,468 km (0.107 R)
• M9: 850,165 km (0.115 R)
• M10: 933,640 km (0.088 R)
• M11: 1,056,759 km (0.117 R)
• M12: 1,196,633 km (0.107 R)
• M13: 1,383,481 km (0.094 R)
• M14: 1,617,003 km (0.113 R)
• M15: 1,760,917 km (0.11 R)
• M16: 1,863,541 km (0.113 R)
• M17: 1,955,095 km (0.119 R)
• M18: 2,061,758 km (0.09 R)
• M19: 2,142,989 km (0.08 R)
• M20: 2,232,299 km (0.061 R)
• M21: 2,315,775 km (0.065 R)
• M22: 2,668,228 km (0.033 R)
• M23: 2,960,991 km (0.118 R)
• M24: 3,037,734 km (0.049 R)
• M25: 3,115,226 km (0.104 R)
• M26: 3,264,226 km (0.042 R)
• M27: 3,383,605 km (0.051 R)
• M28: 3,464,088 km (0.092 R)
• M29: 3,569,555 km (0.118 R)
• M30: 4,036,450 km (0.119 R)
• M31: 4,130,397 km (0.106 R)
• M32: 4,346,865 km (0.053 R)
• M33: 4,469,835 km (0.039 R)
• M34: 4,745,992 km (0.053 R)
• M35: 4,963,657 km (0.067 R)
• M36: 5,390,310 km (0.054 R)
• M37: 5,674,846 km (0.075 R)
• M38: 5,799,760 km (0.116 R)
• M39: 6,013,236 km (0.119 R)
• M40: 6,111,073 km (0.082 R)
• M41: 6,229,255 km (0.075 R)
• M42: 6,398,002 km (0.086 R)
• M43: 6,568,394 km (0.07 R)
• M44: 6,689,418 km (0.119 R)
• M45: 6,974,851 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.8

Radius: 12.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.21 AU - 1.43 AU

Year: 979 Days

Day: 8.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 11,110,125 km

• M1: 201,209 km (0.065 R)
• M2: 324,328 km (0.101 R)
• M3: 420,370 km (0.05 R)
• M4: 525,837 km (0.086 R)
• M5: 638,185 km (0.054 R)
• M6: 738,265 km (0.058 R)
• M7: 830,867 km (0.117 R)
• M8: 999,763 km (0.084 R)
• M9: 1,144,573 km (0.118 R)
• M10: 1,264,850 km (0.101 R)
• M11: 1,512,734 km (0.08 R)
• M12: 1,634,058 km (0.098 R)
• M13: 1,734,587 km (0.085 R)
• M14: 1,849,778 km (0.087 R)
• M15: 2,030,492 km (0.112 R)
• M16: 2,538,975 km (0.115 R)
• M17: 2,684,534 km (0.061 R)
• M18: 2,847,296 km (0.117 R)
• M19: 2,947,976 km (0.082 R)
• M20: 3,138,115 km (0.092 R)
• M21: 3,227,275 km (0.088 R)
• M22: 3,507,621 km (0.057 R)
• M23: 3,592,593 km (0.09 R)
• M24: 3,764,630 km (0.053 R)
• M25: 3,923,354 km (0.082 R)
• M26: 4,280,444 km (0.111 R)
• M27: 4,488,086 km (0.114 R)
• M28: 4,622,724 km (0.103 R)
• M29: 4,922,069 km (0.039 R)
• M30: 5,026,189 km (0.097 R)
• M31: 5,113,554 km (0.106 R)
• M32: 5,219,021 km (0.12 R)
• M33: 5,351,864 km (0.089 R)
• M34: 5,693,545 km (0.117 R)
• M35: 6,247,506 km (0.104 R)
• M36: 6,483,572 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.3

Radius: 9.8

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.49 AU - 5.85 AU

Year: 7590 Days

Day: 7.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 11,110,125 km

• M1: 161,267 km (0.042 R)
• M2: 510,877 km (0.105 R)
• M3: 603,029 km (0.118 R)
• M4: 686,953 km (0.117 R)
• M5: 1,064,838 km (0.114 R)
• M6: 1,294,919 km (0.09 R)
• M7: 1,444,517 km (0.089 R)
• M8: 1,864,737 km (0.078 R)
• M9: 2,121,597 km (0.111 R)
• M10: 2,344,498 km (0.101 R)
• M11: 2,412,864 km (0.112 R)
• M12: 2,598,515 km (0.054 R)
• M13: 2,910,427 km (0.061 R)
• M14: 3,108,345 km (0.052 R)
• M15: 3,336,481 km (0.094 R)
• M16: 3,728,727 km (0.099 R)
• M17: 3,998,601 km (0.062 R)
• M18: 4,108,257 km (0.085 R)
• M19: 4,302,734 km (0.094 R)
• M20: 4,671,792 km (0.054 R)
• M21: 4,816,603 km (0.116 R)
• M22: 5,080,942 km (0.068 R)
• M23: 5,685,317 km (0.075 R)
• M24: 6,185,124 km (0.103 R)
• M25: 7,665,694 km (0.077 R)
• M26: 8,113,141 km (0.071 R)
• M27: 8,639,875 km (0.117 R)
• M28: 8,889,554 km (0.086 R)
• M29: 9,141,627 km (0.119 R)
• M30: 9,469,096 km (0.085 R)
• M31: 9,652,803 km (0.114 R)
• M32: 10,023,656 km (0.052 R)
• M33: 10,135,854 km (0.075 R)
• M34: 10,210,803 km (0.056 R)
• M35: 10,855,869 km (0.077 R)
• M36: 11,202,786 km (0.096 R)
• M37: 11,592,489 km (0.05 R)
• M38: 11,828,404 km (0.097 R)
• M39: 12,950,538 km (0.093 R)
• M40: 13,195,280 km (0.066 R)
• M41: 13,606,824 km (0.113 R)
• M42: 14,654,159 km (0.046 R)
• M43: 15,037,428 km (0.11 R)
• M44: 15,208,868 km (0.025 R)
• M45: 16,163,452 km (0.09 R)
• M46: 16,958,714 km (0.065 R)
• M47: 17,137,334 km (0.095 R)
• M48: 17,766,842 km (0.105 R)
• M49: 18,084,587 km (0.12 R)
• M50: 18,587,535 km (0.117 R)
• M51: 18,725,465 km (0.111 R)
• M52: 19,280,772 km (0.08 R)
• M53: 19,700,843 km (0.028 R)
• M54: 20,029,659 km (0.066 R)
• M55: 20,502,388 km (0.06 R)
• M56: 20,835,692 km (0.107 R)
• M57: 21,026,878 km (0.032 R)
• M58: 21,700,667 km (0.1 R)
• M59: 22,479,324 km (0.084 R)
• M60: 23,864,152 km (0.055 R)
• M61: 25,684,758 km (0.091 R)
• M62: 25,992,630 km (0.052 R)
• M63: 26,249,938 km (0.048 R)
• M64: 27,497,285 km (0.072 R)
• M65: 27,759,680 km (0.109 R)
• M66: 28,181,097 km (0.089 R)
• M67: 28,286,713 km (0.108 R)
• M68: 28,710,823 km (0.064 R)
• M69: 29,030,215 km (0.101 R)
• M70: 31,026,000 km (0.113 R)
• M71: 31,135,057 km (0.028 R)
• M72: 31,737,637 km (0.114 R)
• M73: 33,400,417 km (0.099 R)
• M74: 33,512,317 km (0.083 R)
• M75: 33,680,315 km (0.075 R)
• M76: 35,034,625 km (0.029 R)
• M77: 36,521,777 km (0.056 R)
• M78: 38,614,801 km (0.117 R)
• M79: 38,908,461 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 12.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.61 AU - 5.95 AU

Year: 7834 Days

Day: 7.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 11,110,125 km

• M1: 203,752 km (0.11 R)
• M2: 354,547 km (0.101 R)
• M3: 496,366 km (0.088 R)
• M4: 604,226 km (0.086 R)
• M5: 727,943 km (0.092 R)
• M6: 1,017,565 km (0.109 R)
• M7: 1,321,248 km (0.115 R)
• M8: 1,431,801 km (0.079 R)
• M9: 1,612,067 km (0.044 R)
• M10: 1,852,770 km (0.083 R)
• M11: 2,123,991 km (0.064 R)
• M12: 2,486,317 km (0.077 R)
• M13: 2,584,902 km (0.046 R)
• M14: 2,695,006 km (0.081 R)
• M15: 3,130,186 km (0.066 R)
• M16: 3,301,924 km (0.114 R)
• M17: 3,858,877 km (0.102 R)
• M18: 4,529,674 km (0.113 R)
• M19: 4,675,532 km (0.106 R)
• M20: 4,872,552 km (0.073 R)
• M21: 5,135,246 km (0.081 R)
• M22: 5,364,280 km (0.12 R)
• M23: 5,518,815 km (0.065 R)
• M24: 6,031,487 km (0.059 R)
• M25: 6,165,377 km (0.077 R)
• M26: 6,559,567 km (0.092 R)
• M27: 7,201,492 km (0.065 R)
• M28: 7,429,479 km (0.08 R)
• M29: 7,717,904 km (0.093 R)
• M30: 8,083,671 km (0.119 R)
• M31: 8,455,122 km (0.104 R)
• M32: 8,545,180 km (0.112 R)
• M33: 9,728,499 km (0.084 R)
• M34: 9,933,299 km (0.069 R)
• M35: 10,459,734 km (0.084 R)
• M36: 10,702,082 km (0.073 R)
• M37: 10,799,620 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 18,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit