🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.23 AU - 2.99 AU

Year: 1614 Days

Day: 37.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,193,376 km

• M1: 744,399 km (0.071 R)
• M2: 1,970,354 km (0.098 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.4

Radius: 12

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.7 AU - 8.9 AU

Year: 8341 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,193,376 km

• M1: 181,761 km (0.089 R)
• M2: 307,872 km (0.11 R)
• M3: 434,283 km (0.054 R)
• M4: 612,454 km (0.095 R)
• M5: 688,300 km (0.096 R)
• M6: 902,674 km (0.098 R)
• M7: 1,064,389 km (0.09 R)
• M8: 1,630,168 km (0.059 R)
• M9: 2,429,320 km (0.105 R)
• M10: 2,581,910 km (0.029 R)
• M11: 2,843,407 km (0.118 R)
• M12: 3,086,204 km (0.102 R)
• M13: 3,335,883 km (0.08 R)
• M14: 3,944,148 km (0.095 R)
• M15: 4,744,796 km (0.051 R)
• M16: 4,840,538 km (0.085 R)
• M17: 5,001,356 km (0.034 R)
• M18: 5,196,731 km (0.059 R)
• M19: 5,295,316 km (0.047 R)
• M20: 5,394,649 km (0.108 R)
• M21: 5,527,941 km (0.073 R)
• M22: 5,764,006 km (0.073 R)
• M23: 6,492,099 km (0.119 R)
• M24: 6,669,671 km (0.12 R)
• M25: 6,849,039 km (0.111 R)
• M26: 7,102,757 km (0.077 R)
• M27: 8,034,154 km (0.03 R)
• M28: 8,611,452 km (0.1 R)
• M29: 8,728,437 km (0.12 R)
• M30: 9,003,697 km (0.113 R)
• M31: 9,202,064 km (0.071 R)
• M32: 9,442,019 km (0.089 R)
• M33: 9,522,503 km (0.097 R)
• M34: 9,684,218 km (0.113 R)
• M35: 10,422,633 km (0.105 R)
• M36: 11,607,299 km (0.119 R)
• M37: 14,010,439 km (0.084 R)
• M38: 14,148,368 km (0.114 R)
• M39: 14,379,198 km (0.115 R)
• M40: 14,564,849 km (0.06 R)
• M41: 15,173,562 km (0.115 R)
• M42: 15,267,959 km (0.112 R)
• M43: 16,222,692 km (0.031 R)
• M44: 16,367,653 km (0.091 R)
• M45: 16,610,001 km (0.101 R)
• M46: 16,707,240 km (0.063 R)
• M47: 17,641,179 km (0.104 R)
• M48: 17,939,627 km (0.1 R)
• M49: 19,099,160 km (0.081 R)
• M50: 20,282,779 km (0.09 R)
• M51: 20,543,228 km (0.091 R)
• M52: 20,804,725 km (0.084 R)
• M53: 21,014,761 km (0.104 R)
• M54: 21,808,826 km (0.084 R)
• M55: 22,129,115 km (0.071 R)
• M56: 22,236,228 km (0.106 R)
• M57: 24,525,673 km (0.097 R)
• M58: 24,803,177 km (0.114 R)
• M59: 25,137,678 km (0.099 R)
• M60: 25,417,426 km (0.067 R)
• M61: 25,529,625 km (0.103 R)
• M62: 26,717,881 km (0.043 R)
• M63: 27,003,463 km (0.118 R)
• M64: 29,148,098 km (0.11 R)
• M65: 30,270,680 km (0.11 R)
• M66: 30,389,611 km (0.079 R)
• M67: 31,106,783 km (0.086 R)
• M68: 31,407,175 km (0.065 R)
• M69: 31,889,928 km (0.059 R)
• M70: 32,010,952 km (0.114 R)
• M71: 34,775,371 km (0.077 R)
• M72: 35,212,197 km (0.051 R)
• M73: 35,650,818 km (0.05 R)
• M74: 36,407,035 km (0.117 R)
• M75: 36,533,595 km (0.1 R)
• M76: 37,359,824 km (0.09 R)
• M77: 37,487,431 km (0.114 R)
• M78: 37,679,216 km (0.092 R)
• M79: 37,935,477 km (0.098 R)
• M80: 38,385,168 km (0.095 R)
• M81: 40,594,429 km (0.06 R)
• M82: 40,857,123 km (0.051 R)
• M83: 41,648,346 km (0.06 R)
• M84: 43,648,620 km (0.114 R)
• M85: 44,119,853 km (0.107 R)
• M86: 44,254,790 km (0.116 R)
• M87: 44,863,803 km (0.12 R)
• M88: 45,339,375 km (0.062 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.3

Radius: 7.3

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.88 AU - 14.7 AU

Year: 16497 Days

Day: 20.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,193,376 km

• M1: 96,640 km (0.044 R)
• M2: 209,587 km (0.05 R)
• M3: 316,250 km (0.079 R)
• M4: 361,877 km (0.106 R)
• M5: 879,635 km (0.069 R)
• M6: 1,262,606 km (0.065 R)
• M7: 1,865,635 km (0.11 R)
• M8: 1,924,427 km (0.11 R)
• M9: 2,196,994 km (0.118 R)
• M10: 2,290,493 km (0.104 R)
• M11: 3,191,371 km (0.061 R)
• M12: 3,333,489 km (0.052 R)
• M13: 3,660,660 km (0.094 R)
• M14: 4,189,937 km (0.117 R)
• M15: 4,306,474 km (0.036 R)
• M16: 4,743,000 km (0.101 R)
• M17: 5,318,952 km (0.045 R)
• M18: 5,403,176 km (0.117 R)
• M19: 6,671,616 km (0.096 R)
• M20: 7,456,107 km (0.097 R)
• M21: 7,931,230 km (0.066 R)
• M22: 10,608,434 km (0.025 R)
• M23: 10,714,499 km (0.115 R)
• M24: 10,820,863 km (0.088 R)
• M25: 10,874,269 km (0.102 R)
• M26: 12,683,057 km (0.112 R)
• M27: 13,078,594 km (0.096 R)
• M28: 13,363,578 km (0.072 R)
• M29: 13,939,679 km (0.093 R)
• M30: 14,289,289 km (0.081 R)
• M31: 16,631,394 km (0.063 R)
• M32: 17,126,263 km (0.11 R)
• M33: 17,438,175 km (0.071 R)
• M34: 18,004,104 km (0.089 R)
• M35: 18,512,288 km (0.089 R)
• M36: 18,576,166 km (0.102 R)
• M37: 18,640,044 km (0.071 R)
• M38: 19,412,867 km (0.108 R)
• M39: 20,923,207 km (0.062 R)
• M40: 21,390,401 km (0.089 R)
• M41: 21,860,886 km (0.094 R)
• M42: 23,430,916 km (0.102 R)
• M43: 23,638,408 km (0.074 R)
• M44: 23,985,625 km (0.074 R)
• M45: 24,124,901 km (0.092 R)
• M46: 25,390,947 km (0.055 R)
• M47: 26,175,289 km (0.118 R)
• M48: 26,318,753 km (0.118 R)
• M49: 26,462,367 km (0.087 R)
• M50: 27,767,609 km (0.095 R)
• M51: 28,060,372 km (0.109 R)
• M52: 29,614,694 km (0.032 R)
• M53: 30,440,025 km (0.082 R)
• M54: 30,893,456 km (0.081 R)
• M55: 32,113,277 km (0.109 R)
• M56: 34,757,120 km (0.116 R)
• M57: 34,993,784 km (0.118 R)
• M58: 35,072,772 km (0.03 R)
• M59: 36,185,032 km (0.029 R)
• M60: 37,308,662 km (0.088 R)
• M61: 40,664,890 km (0.096 R)
• M62: 42,589,467 km (0.119 R)
• M63: 44,030,992 km (0.086 R)
• M64: 44,201,683 km (0.078 R)
• M65: 44,800,523 km (0.082 R)
• M66: 46,093,198 km (0.069 R)
• M67: 46,526,733 km (0.037 R)
• M68: 47,310,626 km (0.102 R)
• M69: 47,572,871 km (0.038 R)
• M70: 48,098,707 km (0.112 R)
• M71: 48,803,014 km (0.057 R)
• M72: 49,067,952 km (0.065 R)
• M73: 49,510,762 km (0.066 R)
• M74: 51,564,142 km (0.039 R)
• M75: 51,834,017 km (0.088 R)
• M76: 52,104,340 km (0.075 R)
• M77: 52,555,976 km (0.099 R)
• M78: 54,009,918 km (0.113 R)
• M79: 54,650,197 km (0.079 R)
• M80: 55,293,019 km (0.063 R)
• M81: 55,477,174 km (0.08 R)
• M82: 56,585,993 km (0.112 R)
• M83: 57,050,195 km (0.095 R)
• M84: 59,201,861 km (0.072 R)
• M85: 59,484,452 km (0.119 R)
• M86: 60,809,290 km (0.067 R)
• M87: 62,430,931 km (0.111 R)
• M88: 62,910,542 km (0.095 R)
• M89: 63,295,158 km (0.116 R)
• M90: 64,260,065 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.6

Radius: 5.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.63 AU - 15.87 AU

Year: 21690 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 39,193,376 km

• M1: 72,106 km (0.07 R)
• M2: 142,716 km (0.082 R)
• M3: 216,319 km (0.086 R)
• M4: 419,772 km (0.117 R)
• M5: 495,169 km (0.109 R)
• M6: 548,276 km (0.081 R)
• M7: 589,266 km (0.119 R)
• M8: 719,267 km (0.11 R)
• M9: 956,080 km (0.055 R)
• M10: 1,057,507 km (0.113 R)
• M11: 2,366,489 km (0.073 R)
• M12: 4,135,484 km (0.064 R)
• M13: 4,190,685 km (0.069 R)
• M14: 5,991,993 km (0.038 R)
• M15: 6,531,593 km (0.077 R)
• M16: 6,921,744 km (0.114 R)
• M17: 7,758,744 km (0.087 R)
• M18: 7,998,699 km (0.086 R)
• M19: 8,627,160 km (0.107 R)
• M20: 8,733,524 km (0.109 R)
• M21: 8,875,941 km (0.084 R)
• M22: 9,090,913 km (0.058 R)
• M23: 9,416,737 km (0.098 R)
• M24: 9,709,500 km (0.049 R)
• M25: 9,931,055 km (0.054 R)
• M26: 10,681,737 km (0.05 R)
• M27: 11,295,238 km (0.09 R)
• M28: 12,236,807 km (0.08 R)
• M29: 12,797,649 km (0.085 R)
• M30: 13,572,117 km (0.112 R)
• M31: 13,902,729 km (0.075 R)
• M32: 15,208,868 km (0.105 R)
• M33: 16,072,197 km (0.064 R)
• M34: 16,597,734 km (0.11 R)
• M35: 16,641,716 km (0.082 R)
• M36: 16,818,391 km (0.093 R)
• M37: 16,995,515 km (0.051 R)
• M38: 17,128,956 km (0.06 R)
• M39: 18,071,872 km (0.112 R)
• M40: 20,148,589 km (0.086 R)
• M41: 20,195,563 km (0.084 R)
• M42: 20,525,576 km (0.098 R)
• M43: 21,815,259 km (0.097 R)
• M44: 22,008,540 km (0.083 R)
• M45: 22,348,127 km (0.096 R)
• M46: 23,130,823 km (0.06 R)
• M47: 25,532,467 km (0.116 R)
• M48: 29,280,492 km (0.059 R)
• M49: 30,675,642 km (0.108 R)
• M50: 30,729,647 km (0.08 R)
• M51: 31,163,480 km (0.086 R)
• M52: 31,435,749 km (0.094 R)
• M53: 32,311,943 km (0.105 R)
• M54: 33,307,368 km (0.115 R)
• M55: 33,363,018 km (0.079 R)
• M56: 33,753,020 km (0.12 R)
• M57: 34,481,412 km (0.117 R)
• M58: 34,819,204 km (0.043 R)
• M59: 34,932,150 km (0.114 R)
• M60: 35,953,604 km (0.087 R)
• M61: 37,272,908 km (0.11 R)
• M62: 37,735,464 km (0.098 R)
• M63: 38,083,728 km (0.117 R)
• M64: 38,549,576 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit