🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.5 AU - 1.62 AU

Year: 688 Days

Day: 20.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.7

Radius: 12.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.99 AU - 10.81 AU

Year: 10176 Days

Day: 15 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 35,603,264 km

• M1: 291,267 km (0.106 R)
• M2: 473,028 km (0.111 R)
• M3: 1,394,851 km (0.069 R)
• M4: 2,076,867 km (0.115 R)
• M5: 2,184,727 km (0.074 R)
• M6: 2,406,282 km (0.117 R)
• M7: 2,635,316 km (0.069 R)
• M8: 3,012,752 km (0.09 R)
• M9: 4,019,695 km (0.039 R)
• M10: 4,408,051 km (0.092 R)
• M11: 4,548,074 km (0.058 R)
• M12: 4,642,172 km (0.095 R)
• M13: 4,832,610 km (0.11 R)
• M14: 4,976,972 km (0.09 R)
• M15: 5,074,210 km (0.074 R)
• M16: 5,221,115 km (0.115 R)
• M17: 5,519,114 km (0.066 R)
• M18: 5,670,358 km (0.078 R)
• M19: 5,771,785 km (0.05 R)
• M20: 7,701,598 km (0.077 R)
• M21: 8,676,677 km (0.076 R)
• M22: 9,934,645 km (0.086 R)
• M23: 10,930,967 km (0.086 R)
• M24: 11,280,876 km (0.106 R)
• M25: 12,650,594 km (0.059 R)
• M26: 12,750,376 km (0.095 R)
• M27: 13,490,586 km (0.112 R)
• M28: 14,383,386 km (0.114 R)
• M29: 14,731,950 km (0.106 R)
• M30: 15,615,325 km (0.044 R)
• M31: 15,829,998 km (0.04 R)
• M32: 16,625,111 km (0.083 R)
• M33: 16,734,616 km (0.099 R)
• M34: 17,767,739 km (0.092 R)
• M35: 18,480,573 km (0.113 R)
• M36: 20,050,453 km (0.098 R)
• M37: 20,439,707 km (0.116 R)
• M38: 20,635,381 km (0.072 R)
• M39: 20,989,030 km (0.037 R)
• M40: 21,225,993 km (0.082 R)
• M41: 22,949,809 km (0.1 R)
• M42: 23,112,422 km (0.067 R)
• M43: 23,398,005 km (0.069 R)
• M44: 24,593,441 km (0.097 R)
• M45: 24,759,944 km (0.116 R)
• M46: 25,724,251 km (0.112 R)
• M47: 26,359,893 km (0.09 R)
• M48: 27,000,620 km (0.056 R)
• M49: 27,430,565 km (0.083 R)
• M50: 27,689,668 km (0.039 R)
• M51: 28,341,017 km (0.114 R)
• M52: 29,041,285 km (0.097 R)
• M53: 29,349,457 km (0.054 R)
• M54: 29,658,825 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.3

Radius: 3.4

Gravity: 40.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.68 AU - 15.8 AU

Year: 17011 Days

Day: 23.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 35,603,264 km

• M1: 121,174 km (0.034 R)
• M2: 354,248 km (0.107 R)
• M3: 452,384 km (0.119 R)
• M4: 540,796 km (0.077 R)
• M5: 577,747 km (0.056 R)
• M6: 1,037,312 km (0.084 R)
• M7: 1,178,233 km (0.075 R)
• M8: 1,636,601 km (0.118 R)
• M9: 2,262,817 km (0.071 R)
• M10: 2,414,510 km (0.062 R)
• M11: 3,635,677 km (0.085 R)
• M12: 4,551,515 km (0.075 R)
• M13: 6,070,083 km (0.101 R)
• M14: 6,365,389 km (0.084 R)
• M15: 7,683,347 km (0.096 R)
• M16: 8,372,843 km (0.058 R)
• M17: 9,129,958 km (0.1 R)
• M18: 9,322,640 km (0.115 R)
• M19: 10,057,016 km (0.113 R)
• M20: 10,156,349 km (0.105 R)
• M21: 10,607,237 km (0.089 R)
• M22: 10,708,365 km (0.079 R)
• M23: 11,218,644 km (0.041 R)
• M24: 11,893,779 km (0.115 R)
• M25: 11,946,288 km (0.083 R)
• M26: 12,209,729 km (0.081 R)
• M27: 12,262,687 km (0.119 R)
• M28: 12,368,902 km (0.081 R)
• M29: 12,957,868 km (0.074 R)
• M30: 13,337,398 km (0.11 R)
• M31: 13,720,668 km (0.043 R)
• M32: 13,886,123 km (0.115 R)
• M33: 14,107,528 km (0.105 R)
• M34: 15,118,660 km (0.096 R)
• M35: 15,289,501 km (0.115 R)
• M36: 15,460,940 km (0.117 R)
• M37: 16,269,217 km (0.087 R)
• M38: 16,619,875 km (0.077 R)
• M39: 17,328,669 km (0.096 R)
• M40: 17,686,657 km (0.074 R)
• M41: 17,806,485 km (0.111 R)
• M42: 18,288,788 km (0.072 R)
• M43: 19,204,627 km (0.101 R)
• M44: 19,389,530 km (0.073 R)
• M45: 19,947,978 km (0.045 R)
• M46: 22,104,432 km (0.09 R)
• M47: 22,363,086 km (0.1 R)
• M48: 22,492,638 km (0.099 R)
• M49: 22,622,639 km (0.081 R)
• M50: 24,533,901 km (0.091 R)
• M51: 24,868,552 km (0.113 R)
• M52: 26,222,562 km (0.113 R)
• M53: 26,359,294 km (0.101 R)
• M54: 27,322,854 km (0.052 R)
• M55: 27,392,118 km (0.116 R)
• M56: 27,530,945 km (0.05 R)
• M57: 29,568,318 km (0.094 R)
• M58: 30,138,885 km (0.114 R)
• M59: 30,210,392 km (0.094 R)
• M60: 31,653,713 km (0.061 R)
• M61: 34,307,728 km (0.068 R)
• M62: 34,457,177 km (0.076 R)
• M63: 34,982,265 km (0.109 R)
• M64: 36,192,213 km (0.068 R)
• M65: 36,878,867 km (0.057 R)
• M66: 37,800,988 km (0.106 R)
• M67: 38,032,715 km (0.056 R)
• M68: 39,746,359 km (0.114 R)
• M69: 39,824,898 km (0.096 R)
• M70: 40,218,191 km (0.101 R)
• M71: 40,296,879 km (0.105 R)
• M72: 41,325,963 km (0.092 R)
• M73: 41,564,721 km (0.106 R)
• M74: 41,724,193 km (0.114 R)
• M75: 44,139,301 km (0.116 R)
• M76: 44,301,913 km (0.119 R)
• M77: 45,445,888 km (0.082 R)
• M78: 47,179,877 km (0.084 R)
• M79: 47,762,711 km (0.062 R)
• M80: 48,264,163 km (0.08 R)
• M81: 48,599,411 km (0.118 R)
• M82: 50,967,695 km (0.099 R)
• M83: 51,394,648 km (0.113 R)
• M84: 52,596,068 km (0.079 R)
• M85: 54,067,513 km (0.049 R)
• M86: 54,241,495 km (0.082 R)
• M87: 55,377,093 km (0.079 R)
• M88: 56,167,717 km (0.091 R)
• M89: 57,050,644 km (0.111 R)
• M90: 57,139,206 km (0.034 R)
• M91: 58,562,181 km (0.095 R)
• M92: 58,919,720 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.3

Radius: 6.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.64 AU - 15.68 AU

Year: 18815 Days

Day: 22 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,603,264 km

• M1: 169,046 km (0.114 R)
• M2: 346,469 km (0.026 R)
• M3: 783,893 km (0.104 R)
• M4: 1,042,398 km (0.056 R)
• M5: 1,309,131 km (0.101 R)
• M6: 1,379,143 km (0.091 R)
• M7: 2,271,943 km (0.068 R)
• M8: 2,551,092 km (0.094 R)
• M9: 2,886,790 km (0.096 R)
• M10: 3,723,641 km (0.09 R)
• M11: 4,765,291 km (0.093 R)
• M12: 4,846,821 km (0.076 R)
• M13: 5,459,275 km (0.112 R)
• M14: 5,544,546 km (0.108 R)
• M15: 5,861,544 km (0.112 R)
• M16: 6,273,536 km (0.059 R)
• M17: 6,482,973 km (0.105 R)
• M18: 6,543,261 km (0.099 R)
• M19: 6,603,699 km (0.116 R)
• M20: 7,063,263 km (0.08 R)
• M21: 7,281,078 km (0.111 R)
• M22: 9,204,308 km (0.105 R)
• M23: 9,959,478 km (0.092 R)
• M24: 12,117,727 km (0.091 R)
• M25: 13,479,367 km (0.08 R)
• M26: 13,672,348 km (0.064 R)
• M27: 13,982,913 km (0.064 R)
• M28: 14,100,048 km (0.106 R)
• M29: 14,295,872 km (0.077 R)
• M30: 14,453,249 km (0.09 R)
• M31: 15,489,812 km (0.056 R)
• M32: 16,098,676 km (0.114 R)
• M33: 16,467,883 km (0.031 R)
• M34: 16,591,451 km (0.109 R)
• M35: 17,633,999 km (0.118 R)
• M36: 18,697,490 km (0.099 R)
• M37: 19,345,398 km (0.058 R)
• M38: 20,441,801 km (0.09 R)
• M39: 21,648,457 km (0.104 R)
• M40: 21,693,486 km (0.034 R)
• M41: 21,965,007 km (0.047 R)
• M42: 22,101,141 km (0.118 R)
• M43: 22,602,742 km (0.082 R)
• M44: 24,176,661 km (0.076 R)
• M45: 24,929,588 km (0.091 R)
• M46: 26,025,392 km (0.052 R)
• M47: 26,073,263 km (0.084 R)
• M48: 26,699,929 km (0.065 R)
• M49: 27,673,661 km (0.043 R)
• M50: 28,708,579 km (0.107 R)
• M51: 29,056,394 km (0.036 R)
• M52: 29,305,624 km (0.115 R)
• M53: 30,663,824 km (0.08 R)
• M54: 30,866,828 km (0.092 R)
• M55: 30,917,691 km (0.068 R)
• M56: 31,376,209 km (0.045 R)
• M57: 31,991,056 km (0.045 R)
• M58: 33,128,748 km (0.094 R)
• M59: 33,754,815 km (0.065 R)
• M60: 34,069,419 km (0.098 R)
• M61: 34,121,928 km (0.083 R)
• M62: 34,648,512 km (0.1 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit