🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.5 AU - 0.6 AU

Year: 155 Days

Day: 25.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.76 AU - 1.06 AU

Year: 331 Days

Day: 31.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,458,721 km

• M1: 537,804 km (0.103 R)
• M2: 926,759 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.77 AU - 2.49 AU

Year: 1184 Days

Day: 12.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,458,721 km

• M1: 664,963 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.3

Radius: 12.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.09 AU - 9.05 AU

Year: 7931 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,458,721 km

• M1: 175,179 km (0.095 R)
• M2: 366,066 km (0.063 R)
• M3: 493,523 km (0.071 R)
• M4: 668,553 km (0.046 R)
• M5: 882,627 km (0.071 R)
• M6: 964,906 km (0.118 R)
• M7: 1,210,696 km (0.029 R)
• M8: 1,341,444 km (0.113 R)
• M9: 1,826,889 km (0.041 R)
• M10: 1,956,740 km (0.107 R)
• M11: 2,318,468 km (0.089 R)
• M12: 2,483,474 km (0.114 R)
• M13: 2,628,135 km (0.057 R)
• M14: 2,976,848 km (0.086 R)
• M15: 3,156,814 km (0.11 R)
• M16: 3,773,905 km (0.114 R)
• M17: 3,885,057 km (0.11 R)
• M18: 4,340,732 km (0.085 R)
• M19: 4,516,210 km (0.097 R)
• M20: 4,664,162 km (0.054 R)
• M21: 5,334,510 km (0.114 R)
• M22: 5,970,152 km (0.092 R)
• M23: 6,297,173 km (0.118 R)
• M24: 6,934,609 km (0.119 R)
• M25: 8,090,402 km (0.086 R)
• M26: 8,307,020 km (0.066 R)
• M27: 8,746,090 km (0.078 R)
• M28: 10,263,611 km (0.083 R)
• M29: 11,535,492 km (0.053 R)
• M30: 11,616,723 km (0.117 R)
• M31: 12,231,421 km (0.06 R)
• M32: 12,605,416 km (0.049 R)
• M33: 12,689,041 km (0.116 R)
• M34: 14,052,027 km (0.106 R)
• M35: 14,312,627 km (0.094 R)
• M36: 15,015,886 km (0.044 R)
• M37: 15,327,050 km (0.094 R)
• M38: 15,550,549 km (0.077 R)
• M39: 16,273,406 km (0.075 R)
• M40: 19,128,182 km (0.097 R)
• M41: 19,320,715 km (0.09 R)
• M42: 19,902,351 km (0.119 R)
• M43: 20,097,427 km (0.097 R)
• M44: 21,182,011 km (0.056 R)
• M45: 22,083,638 km (0.088 R)
• M46: 22,184,616 km (0.093 R)
• M47: 23,717,246 km (0.09 R)
• M48: 23,924,140 km (0.086 R)
• M49: 24,183,693 km (0.111 R)
• M50: 24,496,352 km (0.071 R)
• M51: 24,705,640 km (0.057 R)
• M52: 24,915,376 km (0.067 R)
• M53: 25,178,369 km (0.082 R)
• M54: 25,442,409 km (0.116 R)
• M55: 26,668,663 km (0.036 R)
• M56: 26,883,785 km (0.059 R)
• M57: 27,315,973 km (0.059 R)
• M58: 27,424,431 km (0.108 R)
• M59: 27,696,101 km (0.047 R)
• M60: 28,681,353 km (0.106 R)
• M61: 30,349,070 km (0.118 R)
• M62: 30,686,263 km (0.076 R)
• M63: 30,799,060 km (0.103 R)
• M64: 32,563,717 km (0.107 R)
• M65: 32,966,584 km (0.067 R)
• M66: 33,603,272 km (0.097 R)
• M67: 34,010,478 km (0.076 R)
• M68: 34,185,507 km (0.065 R)
• M69: 35,715,145 km (0.111 R)
• M70: 36,130,728 km (0.061 R)
• M71: 38,779,658 km (0.044 R)
• M72: 39,084,538 km (0.026 R)
• M73: 39,696,992 km (0.091 R)
• M74: 40,559,573 km (0.107 R)
• M75: 40,745,224 km (0.077 R)
• M76: 41,055,191 km (0.105 R)
• M77: 41,303,823 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.1

Radius: 5.1

Gravity: 29.92 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.88 AU - 13.78 AU

Year: 18533 Days

Day: 18.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,458,721 km

• M1: 621,878 km (0.066 R)
• M2: 689,347 km (0.094 R)
• M3: 881,281 km (0.108 R)
• M4: 1,284,148 km (0.061 R)
• M5: 1,370,915 km (0.047 R)
• M6: 1,489,845 km (0.104 R)
• M7: 1,550,432 km (0.099 R)
• M8: 1,643,033 km (0.087 R)
• M9: 1,737,579 km (0.105 R)
• M10: 2,889,483 km (0.099 R)
• M11: 3,119,564 km (0.053 R)
• M12: 3,395,423 km (0.047 R)
• M13: 3,435,515 km (0.067 R)
• M14: 4,183,355 km (0.082 R)
• M15: 4,798,501 km (0.116 R)
• M16: 5,116,696 km (0.095 R)
• M17: 6,062,753 km (0.103 R)
• M18: 6,258,427 km (0.086 R)
• M19: 6,357,012 km (0.114 R)
• M20: 7,737,501 km (0.104 R)
• M21: 8,056,593 km (0.042 R)
• M22: 8,110,149 km (0.108 R)
• M23: 8,597,689 km (0.073 R)
• M24: 8,707,344 km (0.119 R)
• M25: 9,094,803 km (0.054 R)
• M26: 9,601,191 km (0.088 R)
• M27: 9,829,178 km (0.085 R)
• M28: 10,465,269 km (0.117 R)
• M29: 10,523,761 km (0.087 R)
• M30: 10,699,838 km (0.116 R)
• M31: 12,576,244 km (0.068 R)
• M32: 12,950,987 km (0.091 R)
• M33: 13,013,818 km (0.103 R)
• M34: 14,356,160 km (0.06 R)
• M35: 14,747,657 km (0.119 R)
• M36: 14,879,004 km (0.057 R)
• M37: 15,809,054 km (0.109 R)
• M38: 16,894,686 km (0.052 R)
• M39: 17,794,368 km (0.064 R)
• M40: 18,214,887 km (0.11 R)
• M41: 18,780,517 km (0.091 R)
• M42: 19,065,650 km (0.084 R)
• M43: 19,639,956 km (0.108 R)
• M44: 20,001,834 km (0.099 R)
• M45: 20,365,805 km (0.075 R)
• M46: 21,545,534 km (0.073 R)
• M47: 22,293,972 km (0.072 R)
• M48: 22,369,220 km (0.045 R)
• M49: 24,745,732 km (0.091 R)
• M50: 27,362,049 km (0.064 R)
• M51: 28,171,972 km (0.069 R)
• M52: 29,154,381 km (0.064 R)
• M53: 30,064,684 km (0.05 R)
• M54: 31,489,903 km (0.1 R)
• M55: 31,574,426 km (0.101 R)
• M56: 31,658,949 km (0.075 R)
• M57: 32,936,963 km (0.114 R)
• M58: 33,798,198 km (0.072 R)
• M59: 36,071,936 km (0.075 R)
• M60: 38,665,814 km (0.083 R)
• M61: 38,937,483 km (0.101 R)
• M62: 39,028,289 km (0.092 R)
• M63: 39,482,917 km (0.074 R)
• M64: 40,765,270 km (0.082 R)
• M65: 41,134,179 km (0.107 R)
• M66: 43,276,719 km (0.077 R)
• M67: 43,841,601 km (0.063 R)
• M68: 44,030,543 km (0.118 R)
• M69: 44,124,939 km (0.078 R)
• M70: 44,314,180 km (0.102 R)
• M71: 45,169,132 km (0.07 R)
• M72: 48,740,632 km (0.072 R)
• M73: 49,132,129 km (0.083 R)
• M74: 50,016,851 km (0.034 R)
• M75: 52,501,672 km (0.078 R)
• M76: 52,802,663 km (0.113 R)
• M77: 53,809,756 km (0.091 R)
• M78: 55,536,265 km (0.097 R)
• M79: 56,971,806 km (0.109 R)
• M80: 57,074,729 km (0.095 R)
• M81: 57,281,025 km (0.046 R)
• M82: 58,108,151 km (0.115 R)
• M83: 58,627,256 km (0.052 R)
• M84: 58,939,317 km (0.056 R)
• M85: 59,774,522 km (0.109 R)
• M86: 61,773,598 km (0.086 R)
• M87: 63,047,275 km (0.112 R)
• M88: 64,437,039 km (0.04 R)
• M89: 65,944,985 km (0.097 R)
• M90: 66,269,613 km (0.077 R)
• M91: 66,594,689 km (0.082 R)
• M92: 68,775,975 km (0.106 R)
• M93: 71,980,212 km (0.044 R)
• M94: 72,984,463 km (0.072 R)
• M95: 73,320,160 km (0.112 R)
• M96: 73,432,209 km (0.119 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: 293 - 19,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit