🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.43 AU - 0.65 AU

Year: 140 Days

Day: 25.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.97 AU - 1.15 AU

Year: 385 Days

Day: 15.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,465,930 km

• M1: 621,130 km (0.119 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.5

Radius: 11.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.15 AU - 8.13 AU

Year: 6737 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 79,465,930 km

• M1: 150,944 km (0.088 R)
• M2: 248,632 km (0.097 R)
• M3: 345,272 km (0.055 R)
• M4: 434,881 km (0.053 R)
• M5: 774,019 km (0.11 R)
• M6: 1,048,681 km (0.112 R)
• M7: 1,658,741 km (0.117 R)
• M8: 1,749,697 km (0.117 R)
• M9: 1,905,278 km (0.035 R)
• M10: 2,000,872 km (0.093 R)
• M11: 2,661,945 km (0.112 R)
• M12: 2,970,415 km (0.116 R)
• M13: 3,701,650 km (0.072 R)
• M14: 3,862,617 km (0.115 R)
• M15: 4,465,646 km (0.081 R)
• M16: 4,767,385 km (0.11 R)
• M17: 5,232,634 km (0.084 R)
• M18: 5,505,052 km (0.109 R)
• M19: 5,666,169 km (0.054 R)
• M20: 5,993,040 km (0.073 R)
• M21: 6,738,786 km (0.052 R)
• M22: 7,060,272 km (0.068 R)
• M23: 7,160,352 km (0.042 R)
• M24: 7,386,993 km (0.069 R)
• M25: 7,513,852 km (0.117 R)
• M26: 7,616,028 km (0.079 R)
• M27: 7,795,695 km (0.116 R)
• M28: 8,930,694 km (0.049 R)
• M29: 9,864,633 km (0.093 R)
• M30: 10,117,005 km (0.12 R)
• M31: 10,343,197 km (0.086 R)
• M32: 10,456,891 km (0.118 R)
• M33: 10,800,517 km (0.08 R)
• M34: 10,944,730 km (0.113 R)
• M35: 11,735,055 km (0.062 R)
• M36: 12,032,456 km (0.076 R)
• M37: 13,092,806 km (0.084 R)
• M38: 13,185,108 km (0.105 R)
• M39: 13,308,526 km (0.091 R)
• M40: 13,805,939 km (0.055 R)
• M41: 14,119,945 km (0.082 R)
• M42: 14,723,123 km (0.093 R)
• M43: 15,076,025 km (0.071 R)
• M44: 15,302,217 km (0.027 R)
• M45: 16,053,048 km (0.11 R)
• M46: 16,449,632 km (0.087 R)
• M47: 16,749,127 km (0.1 R)
• M48: 17,050,567 km (0.081 R)
• M49: 17,760,708 km (0.12 R)
• M50: 17,862,883 km (0.072 R)
• M51: 18,377,051 km (0.116 R)
• M52: 18,722,622 km (0.103 R)
• M53: 19,877,817 km (0.079 R)
• M54: 19,984,032 km (0.114 R)
• M55: 20,446,289 km (0.076 R)
• M56: 21,381,425 km (0.087 R)
• M57: 21,672,094 km (0.1 R)
• M58: 21,854,304 km (0.07 R)
• M59: 22,037,113 km (0.084 R)
• M60: 22,847,335 km (0.106 R)
• M61: 23,256,036 km (0.114 R)
• M62: 24,383,256 km (0.117 R)
• M63: 24,459,102 km (0.076 R)
• M64: 24,991,671 km (0.047 R)
• M65: 25,068,115 km (0.088 R)
• M66: 25,566,725 km (0.083 R)
• M67: 25,836,450 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.5

Radius: 14.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.98 AU - 13.52 AU

Year: 15139 Days

Day: 9.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 79,465,930 km

• M1: 189,690 km (0.105 R)
• M2: 442,211 km (0.116 R)
• M3: 665,711 km (0.073 R)
• M4: 774,468 km (0.037 R)
• M5: 930,349 km (0.097 R)
• M6: 1,054,815 km (0.092 R)
• M7: 1,163,423 km (0.115 R)
• M8: 1,637,349 km (0.099 R)
• M9: 1,765,105 km (0.056 R)
• M10: 2,197,443 km (0.101 R)
• M11: 2,310,838 km (0.051 R)
• M12: 2,484,671 km (0.117 R)
• M13: 3,032,798 km (0.081 R)
• M14: 4,346,117 km (0.068 R)
• M15: 4,562,436 km (0.066 R)
• M16: 5,540,956 km (0.086 R)
• M17: 6,748,659 km (0.118 R)
• M18: 7,511,608 km (0.111 R)
• M19: 7,815,741 km (0.079 R)
• M20: 8,391,393 km (0.107 R)
• M21: 8,526,181 km (0.095 R)
• M22: 10,633,865 km (0.104 R)
• M23: 10,731,104 km (0.092 R)
• M24: 10,828,642 km (0.111 R)
• M25: 12,124,159 km (0.086 R)
• M26: 14,211,648 km (0.106 R)
• M27: 15,406,636 km (0.115 R)
• M28: 15,849,146 km (0.118 R)
• M29: 16,239,746 km (0.11 R)
• M30: 16,577,239 km (0.107 R)
• M31: 19,956,655 km (0.12 R)
• M32: 20,137,070 km (0.118 R)
• M33: 20,257,646 km (0.081 R)
• M34: 20,439,108 km (0.033 R)
• M35: 21,909,506 km (0.097 R)
• M36: 22,033,522 km (0.12 R)
• M37: 23,604,150 km (0.066 R)
• M38: 24,951,429 km (0.04 R)
• M39: 25,405,907 km (0.083 R)
• M40: 25,732,330 km (0.12 R)
• M41: 26,653,703 km (0.101 R)
• M42: 28,664,149 km (0.118 R)
• M43: 28,867,901 km (0.058 R)
• M44: 30,445,859 km (0.062 R)
• M45: 31,001,167 km (0.11 R)
• M46: 31,350,029 km (0.039 R)
• M47: 32,687,584 km (0.086 R)
• M48: 34,115,495 km (0.102 R)
• M49: 35,418,044 km (0.049 R)
• M50: 35,636,606 km (0.093 R)
• M51: 36,662,997 km (0.086 R)
• M52: 37,105,957 km (0.087 R)
• M53: 37,996,962 km (0.068 R)
• M54: 39,422,180 km (0.087 R)
• M55: 40,027,603 km (0.114 R)
• M56: 40,712,313 km (0.078 R)
• M57: 43,177,985 km (0.092 R)
• M58: 43,723,867 km (0.106 R)
• M59: 45,929,837 km (0.102 R)
• M60: 46,248,032 km (0.054 R)
• M61: 47,930,111 km (0.087 R)
• M62: 49,958,508 km (0.056 R)
• M63: 51,189,100 km (0.106 R)
• M64: 54,687,446 km (0.118 R)
• M65: 55,870,616 km (0.118 R)
• M66: 57,062,163 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.9

Radius: 4.4

Gravity: 26.65 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.34 AU - 18.52 AU

Year: 24597 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,465,930 km

• M1: 91,554 km (0.064 R)
• M2: 349,909 km (0.082 R)
• M3: 552,615 km (0.058 R)
• M4: 889,808 km (0.106 R)
• M5: 1,251,087 km (0.109 R)
• M6: 1,621,043 km (0.102 R)
• M7: 2,057,420 km (0.099 R)
• M8: 2,127,731 km (0.114 R)
• M9: 2,565,903 km (0.071 R)
• M10: 2,603,751 km (0.1 R)
• M11: 2,718,044 km (0.06 R)
• M12: 3,819,982 km (0.052 R)
• M13: 4,807,178 km (0.079 R)
• M14: 4,994,774 km (0.058 R)
• M15: 5,280,655 km (0.063 R)
• M16: 5,377,146 km (0.076 R)
• M17: 6,068,737 km (0.106 R)
• M18: 6,476,391 km (0.11 R)
• M19: 6,527,853 km (0.119 R)
• M20: 6,892,722 km (0.041 R)
• M21: 7,104,253 km (0.106 R)
• M22: 7,696,810 km (0.113 R)
• M23: 8,700,163 km (0.069 R)
• M24: 10,949,218 km (0.109 R)
• M25: 12,584,921 km (0.085 R)
• M26: 12,649,248 km (0.094 R)
• M27: 13,430,897 km (0.113 R)
• M28: 14,094,064 km (0.071 R)
• M29: 14,903,987 km (0.104 R)
• M30: 15,314,484 km (0.031 R)
• M31: 15,728,720 km (0.047 R)
• M32: 16,851,452 km (0.05 R)
• M33: 18,072,320 km (0.111 R)
• M34: 19,024,960 km (0.097 R)
• M35: 19,395,663 km (0.118 R)
• M36: 20,144,400 km (0.106 R)
• M37: 22,056,860 km (0.061 R)
• M38: 22,759,521 km (0.066 R)
• M39: 23,152,963 km (0.06 R)
• M40: 24,668,539 km (0.106 R)
• M41: 25,805,782 km (0.086 R)
• M42: 26,545,843 km (0.113 R)
• M43: 28,383,952 km (0.072 R)
• M44: 29,062,378 km (0.102 R)
• M45: 29,918,078 km (0.101 R)
• M46: 30,955,689 km (0.117 R)
• M47: 31,129,821 km (0.095 R)
• M48: 32,269,308 km (0.114 R)
• M49: 33,511,718 km (0.067 R)
• M50: 33,779,947 km (0.074 R)
• M51: 34,679,180 km (0.116 R)
• M52: 34,769,537 km (0.05 R)
• M53: 35,041,207 km (0.093 R)
• M54: 35,404,281 km (0.045 R)
• M55: 35,677,596 km (0.082 R)
• M56: 36,226,022 km (0.091 R)
• M57: 37,888,204 km (0.097 R)
• M58: 38,261,002 km (0.082 R)
• M59: 38,447,850 km (0.106 R)
• M60: 39,669,615 km (0.065 R)
• M61: 39,764,012 km (0.114 R)
• M62: 39,953,253 km (0.102 R)
• M63: 40,522,772 km (0.086 R)
• M64: 41,190,727 km (0.031 R)
• M65: 42,730,687 km (0.093 R)
• M66: 44,093,673 km (0.072 R)
• M67: 45,569,755 km (0.078 R)
• M68: 45,966,190 km (0.044 R)
• M69: 46,264,189 km (0.114 R)
• M70: 49,177,906 km (0.11 R)
• M71: 49,381,060 km (0.094 R)
• M72: 50,503,194 km (0.084 R)
• M73: 52,564,952 km (0.091 R)
• M74: 54,339,033 km (0.069 R)
• M75: 54,444,051 km (0.111 R)
• M76: 56,770,298 km (0.074 R)
• M77: 58,805,277 km (0.097 R)
• M78: 60,755,136 km (0.09 R)
• M79: 63,277,207 km (0.05 R)
• M80: 64,273,379 km (0.113 R)
• M81: 64,606,683 km (0.102 R)
• M82: 67,180,365 km (0.107 R)
• M83: 68,649,715 km (0.092 R)
• M84: 69,559,270 km (0.086 R)
• M85: 70,931,082 km (0.045 R)
• M86: 72,311,721 km (0.091 R)
• M87: 72,427,211 km (0.058 R)
• M88: 76,624,329 km (0.091 R)
• M89: 76,977,679 km (0.05 R)
• M90: 77,213,445 km (0.072 R)
• M91: 78,871,139 km (0.104 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 17,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit