🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.2

Radius: 9.3

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.46 AU - 0.74 AU

Year: 321 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 65,366,487 km

• M1: 126,410 km (0.102 R)
• M2: 184,305 km (0.096 R)
• M3: 273,914 km (0.071 R)
• M4: 356,492 km (0.114 R)
• M5: 415,583 km (0.111 R)
• M6: 521,947 km (0.107 R)
• M7: 584,479 km (0.119 R)
• M8: 649,853 km (0.097 R)
• M9: 721,810 km (0.107 R)
• M10: 780,751 km (0.077 R)
• M11: 1,078,900 km (0.073 R)
• M12: 1,165,966 km (0.039 R)
• M13: 1,260,212 km (0.082 R)
• M14: 1,522,757 km (0.088 R)
• M15: 1,584,690 km (0.093 R)
• M16: 1,705,865 km (0.066 R)
• M17: 1,808,339 km (0.113 R)
• M18: 1,868,627 km (0.106 R)
• M19: 1,935,198 km (0.098 R)
• M20: 2,002,517 km (0.119 R)
• M21: 2,180,389 km (0.117 R)
• M22: 2,268,353 km (0.06 R)
• M23: 2,345,545 km (0.06 R)
• M24: 2,411,518 km (0.103 R)
• M25: 2,472,105 km (0.086 R)
• M26: 2,675,708 km (0.074 R)
• M27: 2,833,683 km (0.117 R)
• M28: 2,904,143 km (0.12 R)
• M29: 2,962,187 km (0.085 R)
• M30: 3,033,845 km (0.101 R)
• M31: 3,112,533 km (0.107 R)
• M32: 3,191,970 km (0.073 R)
• M33: 3,298,932 km (0.109 R)
• M34: 3,393,628 km (0.116 R)
• M35: 3,461,695 km (0.052 R)
• M36: 3,578,680 km (0.097 R)
• M37: 3,724,987 km (0.12 R)
• M38: 3,837,634 km (0.036 R)
• M39: 4,023,435 km (0.074 R)
• M40: 4,161,065 km (0.114 R)
• M41: 4,433,482 km (0.111 R)
• M42: 4,620,929 km (0.061 R)
• M43: 4,711,884 km (0.054 R)
• M44: 4,941,816 km (0.059 R)
• M45: 5,034,866 km (0.088 R)
• M46: 5,151,851 km (0.075 R)
• M47: 5,301,599 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.2

Radius: 8.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.7 AU - 1.02 AU

Year: 551 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,366,487 km

• M1: 122,072 km (0.113 R)
• M2: 178,321 km (0.101 R)
• M3: 238,609 km (0.114 R)
• M4: 310,416 km (0.1 R)
• M5: 410,945 km (0.103 R)
• M6: 469,737 km (0.077 R)
• M7: 526,734 km (0.082 R)
• M8: 663,317 km (0.039 R)
• M9: 725,550 km (0.091 R)
• M10: 821,592 km (0.072 R)
• M11: 935,286 km (0.036 R)
• M12: 1,107,323 km (0.109 R)
• M13: 1,358,049 km (0.031 R)
• M14: 1,470,547 km (0.069 R)
• M15: 1,533,977 km (0.1 R)
• M16: 1,647,222 km (0.104 R)
• M17: 1,750,744 km (0.079 R)
• M18: 1,822,401 km (0.105 R)
• M19: 1,995,037 km (0.05 R)
• M20: 2,218,536 km (0.066 R)
• M21: 2,426,627 km (0.046 R)
• M22: 2,573,831 km (0.12 R)
• M23: 2,704,430 km (0.025 R)
• M24: 2,807,503 km (0.109 R)
• M25: 2,901,899 km (0.071 R)
• M26: 2,972,210 km (0.105 R)
• M27: 3,150,382 km (0.066 R)
• M28: 3,342,615 km (0.113 R)
• M29: 3,432,224 km (0.098 R)
• M30: 3,495,953 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560

Radius: 12.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.93 AU - 1.01 AU

Year: 659 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 65,366,487 km

• M1: 160,818 km (0.103 R)
• M2: 334,052 km (0.055 R)
• M3: 425,008 km (0.085 R)
• M4: 535,710 km (0.053 R)
• M5: 636,539 km (0.057 R)
• M6: 735,573 km (0.061 R)
• M7: 1,019,509 km (0.092 R)
• M8: 1,183,469 km (0.105 R)
• M9: 1,274,723 km (0.103 R)
• M10: 1,428,360 km (0.118 R)
• M11: 1,538,614 km (0.102 R)
• M12: 1,893,610 km (0.061 R)
• M13: 2,001,769 km (0.104 R)
• M14: 2,105,291 km (0.078 R)
• M15: 2,267,455 km (0.074 R)
• M16: 2,463,428 km (0.091 R)
• M17: 2,604,649 km (0.095 R)
• M18: 2,787,008 km (0.048 R)
• M19: 3,029,058 km (0.037 R)
• M20: 3,148,736 km (0.066 R)
• M21: 3,351,591 km (0.116 R)
• M22: 3,508,818 km (0.114 R)
• M23: 3,676,966 km (0.111 R)
• M24: 3,882,364 km (0.117 R)
• M25: 3,995,161 km (0.103 R)
• M26: 4,109,154 km (0.118 R)
• M27: 4,224,195 km (0.108 R)
• M28: 4,313,505 km (0.112 R)
• M29: 4,457,568 km (0.077 R)
• M30: 4,585,025 km (0.089 R)
• M31: 4,695,279 km (0.096 R)
• M32: 4,797,155 km (0.087 R)
• M33: 5,183,417 km (0.092 R)
• M34: 5,308,032 km (0.111 R)
• M35: 5,394,798 km (0.053 R)
• M36: 5,540,656 km (0.078 R)
• M37: 5,658,240 km (0.053 R)
• M38: 5,905,974 km (0.105 R)
• M39: 6,056,320 km (0.111 R)
• M40: 6,228,358 km (0.064 R)
• M41: 6,340,407 km (0.093 R)
• M42: 6,546,104 km (0.058 R)
• M43: 6,827,348 km (0.09 R)
• M44: 6,953,608 km (0.055 R)
• M45: 7,048,752 km (0.059 R)
• M46: 7,133,724 km (0.099 R)
• M47: 7,272,551 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 12

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.07 AU - 4.67 AU

Year: 5255 Days

Day: 12.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,366,487 km

• M1: 211,681 km (0.101 R)
• M2: 399,277 km (0.117 R)
• M3: 553,512 km (0.112 R)
• M4: 639,381 km (0.108 R)
• M5: 721,211 km (0.076 R)
• M6: 866,620 km (0.05 R)
• M7: 1,011,880 km (0.112 R)
• M8: 1,087,876 km (0.028 R)
• M9: 1,316,162 km (0.038 R)
• M10: 1,522,906 km (0.047 R)
• M11: 1,740,571 km (0.085 R)
• M12: 2,023,910 km (0.116 R)
• M13: 2,135,809 km (0.092 R)
• M14: 2,589,240 km (0.101 R)
• M15: 2,929,426 km (0.068 R)
• M16: 3,105,053 km (0.11 R)
• M17: 3,251,360 km (0.047 R)
• M18: 3,790,062 km (0.043 R)
• M19: 4,338,787 km (0.072 R)
• M20: 4,557,948 km (0.067 R)
• M21: 4,650,399 km (0.071 R)
• M22: 4,912,495 km (0.075 R)
• M23: 5,007,340 km (0.119 R)
• M24: 5,768,045 km (0.107 R)
• M25: 5,868,126 km (0.075 R)
• M26: 6,213,099 km (0.07 R)
• M27: 6,336,367 km (0.091 R)
• M28: 6,627,335 km (0.091 R)
• M29: 6,753,446 km (0.116 R)
• M30: 7,244,127 km (0.111 R)
• M31: 7,439,203 km (0.082 R)
• M32: 7,548,409 km (0.091 R)
• M33: 7,636,223 km (0.117 R)
• M34: 7,768,468 km (0.081 R)
• M35: 8,035,201 km (0.081 R)
• M36: 8,395,732 km (0.06 R)
• M37: 8,946,401 km (0.12 R)
• M38: 9,319,947 km (0.073 R)
• M39: 9,437,830 km (0.104 R)
• M40: 10,082,747 km (0.08 R)
• M41: 10,203,622 km (0.067 R)
• M42: 10,325,095 km (0.093 R)
• M43: 11,189,023 km (0.054 R)
• M44: 11,364,501 km (0.025 R)
• M45: 11,642,305 km (0.119 R)
• M46: 11,845,758 km (0.07 R)
• M47: 11,947,933 km (0.064 R)
• M48: 12,050,258 km (0.12 R)
• M49: 12,307,716 km (0.115 R)
• M50: 13,488,492 km (0.079 R)
• M51: 13,890,162 km (0.083 R)
• M52: 14,132,960 km (0.052 R)
• M53: 14,540,913 km (0.075 R)
• M54: 14,677,795 km (0.117 R)
• M55: 15,007,958 km (0.05 R)
• M56: 15,675,762 km (0.118 R)
• M57: 15,900,458 km (0.118 R)
• M58: 16,069,803 km (0.078 R)
• M59: 16,296,444 km (0.09 R)
• M60: 16,752,867 km (0.089 R)
• M61: 16,896,332 km (0.065 R)
• M62: 17,213,479 km (0.108 R)
• M63: 17,590,914 km (0.038 R)
• M64: 18,029,685 km (0.108 R)
• M65: 18,739,377 km (0.079 R)
• M66: 19,397,907 km (0.104 R)
• M67: 19,488,264 km (0.074 R)
• M68: 19,972,812 km (0.038 R)
• M69: 20,522,584 km (0.076 R)
• M70: 20,614,587 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.9

Radius: 7.3

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.19 AU - 10.25 AU

Year: 17774 Days

Day: 21.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,366,487 km

• M1: 137,480 km (0.105 R)
• M2: 413,189 km (0.076 R)
• M3: 613,052 km (0.062 R)
• M4: 1,299,706 km (0.108 R)
• M5: 1,351,916 km (0.099 R)
• M6: 1,651,710 km (0.082 R)
• M7: 1,942,080 km (0.109 R)
• M8: 2,217,190 km (0.095 R)
• M9: 3,150,382 km (0.037 R)
• M10: 3,256,895 km (0.055 R)
• M11: 3,769,717 km (0.088 R)
• M12: 3,959,108 km (0.068 R)
• M13: 4,426,003 km (0.096 R)
• M14: 4,787,730 km (0.088 R)
• M15: 4,951,690 km (0.079 R)
• M16: 5,242,807 km (0.088 R)
• M17: 5,496,824 km (0.057 R)
• M18: 6,016,976 km (0.109 R)
• M19: 6,507,657 km (0.093 R)
• M20: 8,299,241 km (0.115 R)
• M21: 8,446,894 km (0.116 R)
• M22: 8,995,470 km (0.102 R)
• M23: 9,865,980 km (0.095 R)
• M24: 9,970,100 km (0.102 R)
• M25: 10,496,535 km (0.062 R)
• M26: 10,549,642 km (0.074 R)
• M27: 10,709,562 km (0.092 R)
• M28: 11,140,105 km (0.09 R)
• M29: 11,194,259 km (0.12 R)
• M30: 11,248,563 km (0.032 R)
• M31: 11,631,085 km (0.062 R)
• M32: 11,906,943 km (0.057 R)
• M33: 12,352,745 km (0.031 R)
• M34: 12,408,994 km (0.097 R)
• M35: 12,917,776 km (0.099 R)
• M36: 14,131,613 km (0.045 R)
• M37: 14,722,375 km (0.111 R)
• M38: 14,901,145 km (0.091 R)
• M39: 15,502,379 km (0.07 R)
• M40: 16,172,727 km (0.062 R)
• M41: 16,542,533 km (0.093 R)
• M42: 16,728,333 km (0.055 R)
• M43: 17,039,796 km (0.051 R)
• M44: 17,415,885 km (0.104 R)
• M45: 18,368,375 km (0.115 R)
• M46: 18,625,085 km (0.105 R)
• M47: 21,662,968 km (0.089 R)
• M48: 26,065,335 km (0.062 R)
• M49: 26,716,085 km (0.091 R)
• M50: 28,329,498 km (0.075 R)
• M51: 29,148,098 km (0.115 R)
• M52: 30,049,724 km (0.098 R)
• M53: 30,580,049 km (0.032 R)
• M54: 30,960,626 km (0.1 R)
• M55: 31,266,254 km (0.109 R)
• M56: 32,654,074 km (0.094 R)
• M57: 32,809,506 km (0.068 R)
• M58: 33,043,028 km (0.115 R)
• M59: 34,535,416 km (0.076 R)
• M60: 34,931,701 km (0.05 R)
• M61: 35,011,287 km (0.118 R)
• M62: 35,649,023 km (0.108 R)
• M63: 36,290,648 km (0.096 R)
• M64: 37,017,096 km (0.09 R)
• M65: 38,895,147 km (0.048 R)
• M66: 39,060,004 km (0.057 R)
• M67: 39,390,167 km (0.087 R)
• M68: 39,721,376 km (0.106 R)
• M69: 40,720,391 km (0.098 R)
• M70: 40,887,791 km (0.088 R)
• M71: 41,812,006 km (0.079 R)
• M72: 43,766,802 km (0.107 R)
• M73: 43,852,521 km (0.064 R)
• M74: 45,230,767 km (0.086 R)
• M75: 46,186,547 km (0.074 R)
• M76: 46,973,582 km (0.041 R)
• M77: 47,236,874 km (0.049 R)
• M78: 49,004,672 km (0.07 R)
• M79: 49,896,724 km (0.056 R)
• M80: 50,704,104 km (0.1 R)
• M81: 51,335,108 km (0.066 R)
• M82: 53,152,123 km (0.07 R)
• M83: 53,884,854 km (0.116 R)
• M84: 55,267,737 km (0.096 R)
• M85: 55,638,440 km (0.087 R)
• M86: 56,289,191 km (0.077 R)
• M87: 56,848,986 km (0.118 R)
• M88: 57,786,217 km (0.118 R)
• M89: 58,822,930 km (0.111 R)
• M90: 61,681,296 km (0.056 R)
• M91: 62,837,389 km (0.095 R)
• M92: 63,612,007 km (0.117 R)
• M93: 64,000,512 km (0.051 R)
• M94: 64,779,917 km (0.091 R)
• M95: 64,975,292 km (0.114 R)
• M96: 65,072,979 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit