🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.43 AU - 1.85 AU

Year: 959 Days

Day: 12.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.64 AU - 2.38 AU

Year: 1301 Days

Day: 41.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,626,156 km

• M1: 1,139,786 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.02 AU - 2.22 AU

Year: 1409 Days

Day: 24.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,626,156 km

• M1: 350,358 km (0.082 R)
• M2: 1,098,796 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.8

Radius: 15

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.33 AU - 2.83 AU

Year: 1892 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 70,626,156 km

• M1: 196,123 km (0.12 R)
• M2: 294,409 km (0.115 R)
• M3: 398,978 km (0.114 R)
• M4: 580,290 km (0.115 R)
• M5: 707,299 km (0.057 R)
• M6: 905,666 km (0.048 R)
• M7: 1,095,804 km (0.093 R)
• M8: 1,250,489 km (0.06 R)
• M9: 1,454,690 km (0.074 R)
• M10: 1,572,124 km (0.102 R)
• M11: 1,670,709 km (0.116 R)
• M12: 1,794,127 km (0.069 R)
• M13: 1,932,505 km (0.113 R)
• M14: 2,220,481 km (0.076 R)
• M15: 2,357,363 km (0.107 R)
• M16: 2,561,564 km (0.098 R)
• M17: 2,705,477 km (0.092 R)
• M18: 4,029,119 km (0.092 R)
• M19: 4,478,511 km (0.064 R)
• M20: 4,830,366 km (0.047 R)
• M21: 4,944,210 km (0.105 R)
• M22: 5,058,951 km (0.067 R)
• M23: 5,224,406 km (0.046 R)
• M24: 5,425,466 km (0.095 R)
• M25: 5,543,947 km (0.119 R)
• M26: 5,887,424 km (0.081 R)
• M27: 6,044,203 km (0.026 R)
• M28: 6,220,130 km (0.078 R)
• M29: 6,541,017 km (0.079 R)
• M30: 6,667,278 km (0.064 R)
• M31: 6,830,938 km (0.12 R)
• M32: 7,162,148 km (0.065 R)
• M33: 7,311,147 km (0.117 R)
• M34: 7,783,278 km (0.099 R)
• M35: 8,032,807 km (0.11 R)
• M36: 8,207,089 km (0.095 R)
• M37: 8,539,794 km (0.102 R)
• M38: 9,017,012 km (0.057 R)
• M39: 9,380,684 km (0.098 R)
• M40: 9,831,871 km (0.071 R)
• M41: 9,956,037 km (0.045 R)
• M42: 10,227,109 km (0.055 R)
• M43: 10,883,544 km (0.108 R)
• M44: 11,033,591 km (0.097 R)
• M45: 11,619,117 km (0.072 R)
• M46: 11,816,437 km (0.092 R)
• M47: 12,170,236 km (0.118 R)
• M48: 12,437,866 km (0.097 R)
• M49: 12,842,977 km (0.095 R)
• M50: 13,047,178 km (0.066 R)
• M51: 13,206,650 km (0.083 R)
• M52: 13,504,798 km (0.063 R)
• M53: 13,712,440 km (0.115 R)
• M54: 14,177,839 km (0.108 R)
• M55: 14,553,778 km (0.083 R)
• M56: 14,909,373 km (0.052 R)
• M57: 15,052,388 km (0.119 R)
• M58: 15,411,872 km (0.109 R)
• M59: 15,701,493 km (0.08 R)
• M60: 15,993,060 km (0.068 R)
• M61: 16,115,131 km (0.097 R)
• M62: 16,212,819 km (0.099 R)
• M63: 16,335,489 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 9.6

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.61 AU - 3.37 AU

Year: 2361 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 70,626,156 km

• M1: 129,253 km (0.106 R)
• M2: 189,989 km (0.117 R)
• M3: 313,408 km (0.085 R)
• M4: 398,529 km (0.116 R)
• M5: 644,019 km (0.05 R)
• M6: 810,820 km (0.049 R)
• M7: 936,333 km (0.037 R)
• M8: 1,331,421 km (0.094 R)
• M9: 1,395,000 km (0.067 R)
• M10: 1,592,170 km (0.101 R)
• M11: 1,717,084 km (0.108 R)
• M12: 1,810,284 km (0.105 R)
• M13: 1,916,947 km (0.096 R)
• M14: 1,977,235 km (0.083 R)
• M15: 2,137,006 km (0.076 R)
• M16: 2,199,537 km (0.109 R)
• M17: 2,681,991 km (0.103 R)
• M18: 3,082,913 km (0.111 R)
• M19: 3,727,231 km (0.083 R)
• M20: 4,033,757 km (0.055 R)
• M21: 4,190,087 km (0.086 R)
• M22: 4,541,193 km (0.084 R)
• M23: 4,654,887 km (0.094 R)
• M24: 4,852,057 km (0.114 R)
• M25: 5,153,048 km (0.055 R)
• M26: 5,442,819 km (0.093 R)
• M27: 5,685,617 km (0.039 R)
• M28: 6,217,736 km (0.093 R)
• M29: 6,489,855 km (0.118 R)
• M30: 6,655,011 km (0.097 R)
• M31: 6,747,313 km (0.109 R)
• M32: 6,840,213 km (0.045 R)
• M33: 7,253,402 km (0.059 R)
• M34: 7,329,548 km (0.097 R)
• M35: 7,540,032 km (0.099 R)
• M36: 7,616,925 km (0.089 R)
• M37: 7,869,147 km (0.119 R)
• M38: 8,203,050 km (0.093 R)
• M39: 8,302,233 km (0.115 R)
• M40: 8,601,878 km (0.052 R)
• M41: 8,742,948 km (0.026 R)
• M42: 8,824,030 km (0.07 R)
• M43: 8,884,917 km (0.116 R)
• M44: 8,986,643 km (0.034 R)
• M45: 9,150,303 km (0.106 R)
• M46: 9,647,417 km (0.101 R)
• M47: 9,710,248 km (0.044 R)
• M48: 10,110,722 km (0.055 R)
• M49: 10,217,086 km (0.111 R)
• M50: 10,281,114 km (0.1 R)
• M51: 10,388,076 km (0.077 R)
• M52: 11,300,773 km (0.076 R)
• M53: 11,521,878 km (0.087 R)
• M54: 11,811,500 km (0.093 R)
• M55: 12,580,283 km (0.075 R)
• M56: 12,970,734 km (0.104 R)
• M57: 13,341,886 km (0.119 R)
• M58: 13,435,235 km (0.094 R)
• M59: 14,404,480 km (0.118 R)
• M60: 14,692,306 km (0.085 R)
• M61: 14,788,797 km (0.099 R)
• M62: 14,933,757 km (0.063 R)
• M63: 15,103,551 km (0.028 R)
• M64: 15,225,174 km (0.085 R)
• M65: 15,641,205 km (0.083 R)
• M66: 15,715,107 km (0.096 R)
• M67: 15,838,375 km (0.117 R)
• M68: 15,986,776 km (0.087 R)
• M69: 16,284,925 km (0.051 R)
• M70: 16,384,707 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.8

Radius: 6.1

Gravity: 20.77 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.06 AU - 11.1 AU

Year: 16839 Days

Day: 22.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,626,156 km

• M1: 168,597 km (0.025 R)
• M2: 371,601 km (0.075 R)
• M3: 598,541 km (0.088 R)
• M4: 683,064 km (0.092 R)
• M5: 794,664 km (0.106 R)
• M6: 912,397 km (0.06 R)
• M7: 1,138,739 km (0.12 R)
• M8: 1,467,406 km (0.03 R)
• M9: 2,374,118 km (0.077 R)
• M10: 3,156,365 km (0.098 R)
• M11: 3,459,301 km (0.082 R)
• M12: 3,771,512 km (0.116 R)
• M13: 3,811,155 km (0.028 R)
• M14: 5,108,468 km (0.081 R)
• M15: 5,196,432 km (0.089 R)
• M16: 5,329,424 km (0.108 R)
• M17: 5,374,004 km (0.093 R)
• M18: 5,689,656 km (0.102 R)
• M19: 6,913,815 km (0.045 R)
• M20: 7,060,122 km (0.108 R)
• M21: 8,526,929 km (0.075 R)
• M22: 9,429,004 km (0.109 R)
• M23: 9,537,163 km (0.083 R)
• M24: 10,866,490 km (0.074 R)
• M25: 12,076,587 km (0.101 R)
• M26: 12,727,338 km (0.107 R)
• M27: 13,086,971 km (0.077 R)
• M28: 13,450,195 km (0.116 R)
• M29: 14,434,549 km (0.12 R)
• M30: 16,995,066 km (0.105 R)
• M31: 17,923,770 km (0.107 R)
• M32: 18,529,641 km (0.111 R)
• M33: 19,142,095 km (0.094 R)
• M34: 19,485,123 km (0.077 R)
• M35: 20,807,418 km (0.047 R)
• M36: 21,230,930 km (0.102 R)
• M37: 21,443,808 km (0.112 R)
• M38: 21,800,150 km (0.115 R)
• M39: 22,663,329 km (0.037 R)
• M40: 23,464,276 km (0.084 R)
• M41: 24,052,645 km (0.116 R)
• M42: 24,720,450 km (0.102 R)
• M43: 26,301,998 km (0.066 R)
• M44: 26,530,584 km (0.111 R)
• M45: 27,143,486 km (0.119 R)
• M46: 27,761,026 km (0.097 R)
• M47: 30,436,584 km (0.032 R)
• M48: 30,676,539 km (0.068 R)
• M49: 31,319,661 km (0.11 R)
• M50: 32,537,387 km (0.054 R)
• M51: 32,782,728 km (0.088 R)
• M52: 34,517,764 km (0.115 R)
• M53: 35,354,315 km (0.102 R)
• M54: 36,877,072 km (0.095 R)
• M55: 37,303,725 km (0.089 R)
• M56: 37,646,304 km (0.078 R)
• M57: 37,903,912 km (0.088 R)
• M58: 39,287,842 km (0.118 R)
• M59: 39,723,770 km (0.108 R)
• M60: 40,336,523 km (0.104 R)
• M61: 42,104,770 km (0.117 R)
• M62: 45,077,279 km (0.104 R)
• M63: 46,542,590 km (0.044 R)
• M64: 47,281,155 km (0.11 R)
• M65: 47,373,756 km (0.079 R)
• M66: 47,651,859 km (0.109 R)
• M67: 48,303,058 km (0.12 R)
• M68: 48,769,803 km (0.066 R)
• M69: 51,411,851 km (0.088 R)
• M70: 51,888,470 km (0.115 R)
• M71: 52,270,842 km (0.115 R)
• M72: 52,366,585 km (0.099 R)
• M73: 52,654,112 km (0.07 R)
• M74: 54,196,765 km (0.108 R)
• M75: 54,390,644 km (0.118 R)
• M76: 56,440,135 km (0.094 R)
• M77: 56,931,714 km (0.036 R)
• M78: 58,216,759 km (0.119 R)
• M79: 58,316,092 km (0.096 R)
• M80: 58,614,091 km (0.052 R)
• M81: 58,713,574 km (0.071 R)
• M82: 60,413,155 km (0.116 R)
• M83: 62,433,325 km (0.109 R)
• M84: 63,451,638 km (0.078 R)
• M85: 63,553,813 km (0.1 R)
• M86: 63,962,814 km (0.119 R)
• M87: 65,092,427 km (0.078 R)
• M88: 65,401,646 km (0.117 R)
• M89: 66,539,487 km (0.052 R)
• M90: 66,850,950 km (0.112 R)
• M91: 67,162,862 km (0.102 R)
• M92: 68,101,588 km (0.119 R)
• M93: 68,310,876 km (0.092 R)
• M94: 70,203,289 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit