🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.97 AU - 1.07 AU

Year: 390 Days

Day: 36.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.37 AU - 1.45 AU

Year: 634 Days

Day: 22.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.46 AU - 1.52 AU

Year: 689 Days

Day: 26.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,883,716 km

• M1: 36,801 km (0.111 R)
• M2: 130,001 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.44 AU - 1.62 AU

Year: 717 Days

Day: 23.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,883,716 km

• M1: 101,727 km (0.112 R)
• M2: 403,316 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.25 AU - 3.39 AU

Year: 1794 Days

Day: 31.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,883,716 km

• M1: 29,920 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.64 AU - 4.18 AU

Year: 2928 Days

Day: 24.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.19 AU - 4.95 AU

Year: 3110 Days

Day: 46.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.7

Radius: 12.9

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.76 AU - 11.9 AU

Year: 12575 Days

Day: 14.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,883,716 km

• M1: 222,602 km (0.098 R)
• M2: 349,610 km (0.054 R)
• M3: 533,017 km (0.106 R)
• M4: 1,980,227 km (0.064 R)
• M5: 2,427,824 km (0.1 R)
• M6: 2,521,323 km (0.113 R)
• M7: 2,841,462 km (0.11 R)
• M8: 3,591,994 km (0.07 R)
• M9: 3,879,970 km (0.079 R)
• M10: 5,803,051 km (0.092 R)
• M11: 6,530,097 km (0.099 R)
• M12: 6,837,969 km (0.119 R)
• M13: 6,926,681 km (0.108 R)
• M14: 8,735,020 km (0.094 R)
• M15: 9,368,866 km (0.097 R)
• M16: 10,732,450 km (0.082 R)
• M17: 11,358,368 km (0.116 R)
• M18: 12,373,539 km (0.104 R)
• M19: 12,700,111 km (0.114 R)
• M20: 12,864,519 km (0.087 R)
• M21: 12,974,474 km (0.098 R)
• M22: 13,250,931 km (0.11 R)
• M23: 13,865,778 km (0.111 R)
• M24: 14,205,066 km (0.102 R)
• M25: 14,432,754 km (0.049 R)
• M26: 16,716,216 km (0.056 R)
• M27: 17,441,317 km (0.098 R)
• M28: 18,610,125 km (0.06 R)
• M29: 19,235,593 km (0.1 R)
• M30: 20,958,362 km (0.101 R)
• M31: 21,478,365 km (0.116 R)
• M32: 21,608,964 km (0.069 R)
• M33: 21,871,059 km (0.103 R)
• M34: 22,796,771 km (0.075 R)
• M35: 23,532,942 km (0.086 R)
• M36: 25,580,488 km (0.089 R)
• M37: 26,205,807 km (0.111 R)
• M38: 27,330,035 km (0.083 R)
• M39: 28,685,392 km (0.068 R)
• M40: 29,190,285 km (0.096 R)
• M41: 29,480,056 km (0.115 R)
• M42: 29,625,315 km (0.113 R)
• M43: 31,239,027 km (0.111 R)
• M44: 31,832,781 km (0.075 R)
• M45: 32,280,677 km (0.064 R)
• M46: 32,655,420 km (0.109 R)
• M47: 33,712,628 km (0.106 R)
• M48: 34,321,641 km (0.087 R)
• M49: 35,782,913 km (0.046 R)
• M50: 37,185,842 km (0.073 R)
• M51: 37,578,686 km (0.08 R)
• M52: 37,736,362 km (0.08 R)
• M53: 37,894,038 km (0.069 R)
• M54: 38,527,286 km (0.074 R)
• M55: 39,804,403 km (0.091 R)
• M56: 40,206,373 km (0.115 R)
• M57: 40,933,269 km (0.089 R)
• M58: 41,176,515 km (0.107 R)
• M59: 42,399,926 km (0.069 R)
• M60: 43,222,266 km (0.075 R)
• M61: 43,304,844 km (0.096 R)
• M62: 43,470,000 km (0.038 R)
• M63: 44,216,044 km (0.091 R)
• M64: 45,049,753 km (0.111 R)
• M65: 45,217,153 km (0.075 R)
• M66: 45,804,774 km (0.101 R)
• M67: 46,394,788 km (0.098 R)
• M68: 46,563,833 km (0.102 R)
• M69: 46,648,356 km (0.025 R)
• M70: 47,667,566 km (0.084 R)
• M71: 48,094,519 km (0.088 R)
• M72: 48,265,509 km (0.091 R)
• M73: 48,865,995 km (0.073 R)
• M74: 49,555,192 km (0.109 R)
• M75: 51,817,262 km (0.104 R)
• M76: 52,784,561 km (0.098 R)
• M77: 52,872,675 km (0.085 R)
• M78: 52,960,937 km (0.027 R)
• M79: 53,137,612 km (0.083 R)
• M80: 53,491,711 km (0.081 R)
• M81: 53,668,984 km (0.106 R)
• M82: 56,171,308 km (0.036 R)
• M83: 57,527,412 km (0.07 R)
• M84: 57,618,218 km (0.105 R)
• M85: 58,255,206 km (0.102 R)
• M86: 59,903,625 km (0.088 R)
• M87: 59,995,628 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.4

Radius: 5.5

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.94 AU - 20.42 AU

Year: 30578 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,883,716 km

• M1: 999,164 km (0.116 R)
• M2: 2,157,650 km (0.107 R)
• M3: 2,195,050 km (0.07 R)
• M4: 3,071,992 km (0.066 R)
• M5: 3,241,935 km (0.035 R)
• M6: 3,458,852 km (0.105 R)
• M7: 3,906,599 km (0.029 R)
• M8: 4,420,019 km (0.077 R)
• M9: 4,515,612 km (0.08 R)
• M10: 5,509,241 km (0.119 R)
• M11: 5,819,956 km (0.104 R)
• M12: 6,621,950 km (0.117 R)
• M13: 7,457,903 km (0.081 R)
• M14: 8,033,555 km (0.028 R)
• M15: 9,349,568 km (0.109 R)
• M16: 9,411,052 km (0.06 R)
• M17: 11,510,958 km (0.096 R)
• M18: 11,642,753 km (0.113 R)
• M19: 12,242,043 km (0.092 R)
• M20: 13,262,749 km (0.094 R)
• M21: 13,748,344 km (0.064 R)
• M22: 14,310,532 km (0.053 R)
• M23: 14,523,260 km (0.086 R)
• M24: 14,665,678 km (0.093 R)
• M25: 14,808,544 km (0.064 R)
• M26: 14,951,858 km (0.095 R)
• M27: 16,336,387 km (0.062 R)
• M28: 17,006,436 km (0.111 R)
• M29: 17,231,880 km (0.096 R)
• M30: 18,296,418 km (0.114 R)
• M31: 18,759,124 km (0.115 R)
• M32: 19,303,960 km (0.046 R)
• M33: 19,932,869 km (0.086 R)
• M34: 20,249,867 km (0.109 R)
• M35: 20,808,615 km (0.114 R)
• M36: 21,130,101 km (0.088 R)
• M37: 21,696,778 km (0.086 R)
• M38: 21,859,540 km (0.041 R)
• M39: 22,186,411 km (0.083 R)
• M40: 22,268,391 km (0.084 R)
• M41: 22,514,928 km (0.1 R)
• M42: 23,510,053 km (0.076 R)
• M43: 23,844,853 km (0.104 R)
• M44: 24,944,099 km (0.107 R)
• M45: 25,542,789 km (0.104 R)
• M46: 27,543,212 km (0.08 R)
• M47: 29,773,716 km (0.052 R)
• M48: 30,136,042 km (0.095 R)
• M49: 30,590,969 km (0.112 R)
• M50: 31,876,613 km (0.074 R)
• M51: 35,934,306 km (0.117 R)
• M52: 36,319,969 km (0.107 R)
• M53: 37,387,649 km (0.106 R)
• M54: 38,662,522 km (0.103 R)
• M55: 40,651,725 km (0.077 R)
• M56: 42,368,511 km (0.027 R)
• M57: 42,470,237 km (0.091 R)
• M58: 42,673,989 km (0.075 R)
• M59: 42,980,067 km (0.112 R)
• M60: 45,351,342 km (0.085 R)
• M61: 46,290,668 km (0.081 R)
• M62: 47,658,890 km (0.103 R)
• M63: 48,188,616 km (0.099 R)
• M64: 49,361,014 km (0.109 R)
• M65: 50,327,117 km (0.098 R)
• M66: 51,625,028 km (0.08 R)
• M67: 52,060,209 km (0.076 R)
• M68: 53,702,494 km (0.086 R)
• M69: 54,585,271 km (0.113 R)
• M70: 54,917,678 km (0.068 R)
• M71: 55,584,286 km (0.107 R)
• M72: 56,141,837 km (0.118 R)
• M73: 56,253,587 km (0.107 R)
• M74: 57,600,267 km (0.098 R)
• M75: 57,825,711 km (0.097 R)
• M76: 58,051,454 km (0.083 R)
• M77: 58,617,083 km (0.086 R)
• M78: 58,843,874 km (0.093 R)
• M79: 59,526,040 km (0.082 R)
• M80: 61,012,893 km (0.097 R)
• M81: 61,127,784 km (0.106 R)
• M82: 61,818,627 km (0.11 R)
• M83: 63,324,180 km (0.099 R)
• M84: 64,373,609 km (0.114 R)
• M85: 64,490,445 km (0.096 R)
• M86: 64,958,986 km (0.085 R)
• M87: 70,066,556 km (0.063 R)
• M88: 70,668,688 km (0.083 R)
• M89: 71,757,012 km (0.089 R)
• M90: 73,094,716 km (0.054 R)
• M91: 77,654,160 km (0.032 R)
• M92: 77,903,241 km (0.085 R)
• M93: 79,027,319 km (0.099 R)
• M94: 81,797,722 km (0.092 R)
• M95: 84,599,690 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 20,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit