🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.71 AU - 0.91 AU

Year: 270 Days

Day: 37.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.27 AU - 1.27 AU

Year: 531 Days

Day: 28.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,483,570 km

• M1: 914,193 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.99 AU - 1.57 AU

Year: 537 Days

Day: 23 Hours

Environment

Temp: -22 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,483,570 km

• M1: 370,255 km (0.039 R)

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.89 AU - 2.79 AU

Year: 1327 Days

Day: 18.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.32 AU - 2.46 AU

Year: 1370 Days

Day: 42.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.02 AU - 4.34 AU

Year: 2618 Days

Day: 34.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 175 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,483,570 km

• M1: 722,408 km (0.068 R)
• M2: 931,247 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.6

Radius: 3.4

Gravity: 55.5 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.4 AU - 14.5 AU

Year: 16291 Days

Day: 17.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,483,570 km

• M1: 117,135 km (0.085 R)
• M2: 161,566 km (0.044 R)
• M3: 198,965 km (0.053 R)
• M4: 239,805 km (0.107 R)
• M5: 379,530 km (0.061 R)
• M6: 413,788 km (0.075 R)
• M7: 581,038 km (0.052 R)
• M8: 620,831 km (0.1 R)
• M9: 948,750 km (0.071 R)
• M10: 1,375,104 km (0.117 R)
• M11: 1,972,448 km (0.108 R)
• M12: 2,002,667 km (0.102 R)
• M13: 2,187,270 km (0.112 R)
• M14: 2,507,111 km (0.113 R)
• M15: 2,639,206 km (0.102 R)
• M16: 2,672,566 km (0.057 R)
• M17: 2,910,127 km (0.088 R)
• M18: 2,979,092 km (0.111 R)
• M19: 3,849,901 km (0.095 R)
• M20: 4,550,618 km (0.072 R)
• M21: 5,544,247 km (0.096 R)
• M22: 7,199,996 km (0.12 R)
• M23: 8,398,125 km (0.102 R)
• M24: 9,247,542 km (0.1 R)
• M25: 9,451,294 km (0.093 R)
• M26: 10,333,922 km (0.114 R)
• M27: 11,678,807 km (0.093 R)
• M28: 11,733,709 km (0.057 R)
• M29: 11,788,761 km (0.068 R)
• M30: 11,843,813 km (0.079 R)
• M31: 12,009,567 km (0.119 R)
• M32: 12,624,265 km (0.026 R)
• M33: 12,850,307 km (0.099 R)
• M34: 13,825,686 km (0.09 R)
• M35: 13,883,730 km (0.093 R)
• M36: 14,117,102 km (0.106 R)
• M37: 15,003,320 km (0.099 R)
• M38: 15,483,380 km (0.044 R)
• M39: 15,543,668 km (0.069 R)
• M40: 16,274,004 km (0.101 R)
• M41: 17,327,772 km (0.036 R)
• M42: 18,275,624 km (0.055 R)
• M43: 18,595,315 km (0.075 R)
• M44: 19,565,457 km (0.098 R)
• M45: 20,287,266 km (0.09 R)
• M46: 20,485,633 km (0.068 R)
• M47: 20,551,905 km (0.119 R)
• M48: 22,436,090 km (0.071 R)
• M49: 23,191,260 km (0.086 R)
• M50: 25,292,811 km (0.096 R)
• M51: 25,791,870 km (0.066 R)
• M52: 25,863,527 km (0.117 R)
• M53: 25,935,184 km (0.118 R)
• M54: 26,294,219 km (0.098 R)
• M55: 27,747,114 km (0.065 R)
• M56: 30,427,160 km (0.099 R)
• M57: 30,654,100 km (0.034 R)
• M58: 30,729,946 km (0.065 R)
• M59: 32,181,943 km (0.102 R)
• M60: 34,047,877 km (0.05 R)
• M61: 35,073,221 km (0.06 R)
• M62: 37,964,798 km (0.099 R)
• M63: 38,046,179 km (0.12 R)
• M64: 40,017,281 km (0.104 R)
• M65: 41,015,248 km (0.115 R)
• M66: 41,098,724 km (0.088 R)
• M67: 41,433,524 km (0.117 R)
• M68: 41,601,223 km (0.053 R)
• M69: 42,612,056 km (0.074 R)
• M70: 43,035,567 km (0.108 R)
• M71: 43,205,511 km (0.111 R)
• M72: 43,290,482 km (0.062 R)
• M73: 43,801,509 km (0.044 R)
• M74: 44,314,779 km (0.101 R)
• M75: 44,400,498 km (0.079 R)
• M76: 45,088,200 km (0.12 R)
• M77: 45,779,342 km (0.057 R)
• M78: 49,110,288 km (0.074 R)
• M79: 49,199,000 km (0.104 R)
• M80: 50,356,887 km (0.101 R)
• M81: 50,984,151 km (0.106 R)
• M82: 51,433,842 km (0.053 R)
• M83: 52,881,351 km (0.034 R)
• M84: 54,617,734 km (0.113 R)
• M85: 55,077,747 km (0.112 R)
• M86: 55,724,010 km (0.069 R)
• M87: 57,771,257 km (0.108 R)
• M88: 59,653,497 km (0.113 R)
• M89: 59,842,888 km (0.106 R)
• M90: 60,697,391 km (0.047 R)
• M91: 61,269,304 km (0.106 R)
• M92: 62,130,539 km (0.111 R)
• M93: 63,961,766 km (0.108 R)
• M94: 64,738,179 km (0.089 R)
• M95: 64,932,657 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.4

Radius: 3.3

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.27 AU - 13.81 AU

Year: 16468 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 56,483,570 km

• M1: 402,867 km (0.083 R)
• M2: 512,074 km (0.104 R)
• M3: 642,822 km (0.074 R)
• M4: 692,937 km (0.097 R)
• M5: 783,893 km (0.057 R)
• M6: 962,812 km (0.108 R)
• M7: 1,020,407 km (0.077 R)
• M8: 1,094,009 km (0.049 R)
• M9: 1,123,929 km (0.059 R)
• M10: 1,831,228 km (0.11 R)
• M11: 2,160,792 km (0.115 R)
• M12: 2,449,067 km (0.111 R)
• M13: 2,547,951 km (0.073 R)
• M14: 2,810,944 km (0.068 R)
• M15: 3,040,278 km (0.095 R)
• M16: 3,125,249 km (0.103 R)
• M17: 3,189,427 km (0.117 R)
• M18: 3,232,361 km (0.118 R)
• M19: 3,472,466 km (0.113 R)
• M20: 3,561,177 km (0.091 R)
• M21: 3,605,907 km (0.061 R)
• M22: 3,695,815 km (0.117 R)
• M23: 3,740,994 km (0.095 R)
• M24: 4,179,615 km (0.108 R)
• M25: 4,345,369 km (0.04 R)
• M26: 4,393,091 km (0.077 R)
• M27: 4,781,148 km (0.083 R)
• M28: 5,409,309 km (0.047 R)
• M29: 5,641,784 km (0.058 R)
• M30: 5,693,994 km (0.111 R)
• M31: 6,036,424 km (0.028 R)
• M32: 6,250,648 km (0.103 R)
• M33: 6,521,719 km (0.083 R)
• M34: 6,796,680 km (0.119 R)
• M35: 7,103,505 km (0.057 R)
• M36: 7,244,426 km (0.082 R)
• M37: 7,386,395 km (0.06 R)
• M38: 9,466,852 km (0.046 R)
• M39: 9,497,819 km (0.085 R)
• M40: 9,840,548 km (0.055 R)
• M41: 9,934,795 km (0.095 R)
• M42: 10,698,791 km (0.108 R)
• M43: 10,990,208 km (0.09 R)
• M44: 11,120,657 km (0.105 R)
• M45: 12,621,872 km (0.057 R)
• M46: 12,792,563 km (0.073 R)
• M47: 14,150,014 km (0.119 R)
• M48: 14,756,035 km (0.03 R)
• M49: 16,325,915 km (0.099 R)
• M50: 17,074,054 km (0.109 R)
• M51: 17,376,391 km (0.088 R)
• M52: 19,462,982 km (0.077 R)
• M53: 20,255,701 km (0.108 R)
• M54: 20,335,587 km (0.074 R)
• M55: 20,897,327 km (0.056 R)
• M56: 21,139,825 km (0.112 R)
• M57: 21,464,302 km (0.051 R)
• M58: 21,504,993 km (0.078 R)
• M59: 21,627,215 km (0.044 R)
• M60: 25,571,961 km (0.075 R)
• M61: 27,096,064 km (0.114 R)
• M62: 28,069,198 km (0.084 R)
• M63: 28,828,856 km (0.047 R)
• M64: 29,278,846 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150

Radius: 5.3

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.96 AU - 19.2 AU

Year: 27336 Days

Day: 21.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,483,570 km

• M1: 451,337 km (0.064 R)
• M2: 500,405 km (0.109 R)
• M3: 586,573 km (0.12 R)
• M4: 622,477 km (0.108 R)
• M5: 874,400 km (0.109 R)
• M6: 1,110,764 km (0.068 R)
• M7: 1,178,682 km (0.099 R)
• M8: 1,342,491 km (0.119 R)
• M9: 1,415,046 km (0.11 R)
• M10: 1,488,798 km (0.047 R)
• M11: 2,237,535 km (0.1 R)
• M12: 2,440,540 km (0.026 R)
• M13: 2,589,240 km (0.108 R)
• M14: 3,676,667 km (0.095 R)
• M15: 4,410,295 km (0.096 R)
• M16: 5,847,930 km (0.103 R)
• M17: 5,927,367 km (0.083 R)
• M18: 6,575,275 km (0.065 R)
• M19: 6,991,606 km (0.094 R)
• M20: 8,246,433 km (0.039 R)
• M21: 8,514,662 km (0.038 R)
• M22: 9,197,576 km (0.07 R)
• M23: 9,662,676 km (0.065 R)
• M24: 9,803,597 km (0.077 R)
• M25: 10,374,463 km (0.07 R)
• M26: 11,498,541 km (0.081 R)
• M27: 11,747,921 km (0.085 R)
• M28: 11,999,096 km (0.12 R)
• M29: 12,049,660 km (0.114 R)
• M30: 12,506,831 km (0.096 R)
• M31: 12,866,464 km (0.09 R)
• M32: 14,392,063 km (0.049 R)
• M33: 14,445,769 km (0.09 R)
• M34: 15,203,482 km (0.046 R)
• M35: 15,422,344 km (0.115 R)
• M36: 16,140,713 km (0.069 R)
• M37: 16,420,012 km (0.072 R)
• M38: 16,926,700 km (0.116 R)
• M39: 17,267,185 km (0.07 R)
• M40: 17,438,474 km (0.065 R)
• M41: 17,724,954 km (0.07 R)
• M42: 18,886,432 km (0.085 R)
• M43: 19,180,691 km (0.118 R)
• M44: 20,553,551 km (0.056 R)
• M45: 20,613,988 km (0.115 R)
• M46: 21,160,320 km (0.103 R)
• M47: 21,896,042 km (0.111 R)
• M48: 23,392,619 km (0.058 R)
• M49: 24,344,660 km (0.109 R)
• M50: 24,600,771 km (0.101 R)
• M51: 26,549,134 km (0.048 R)
• M52: 26,680,780 km (0.109 R)
• M53: 26,812,576 km (0.063 R)
• M54: 27,077,065 km (0.11 R)
• M55: 28,411,777 km (0.12 R)
• M56: 28,613,884 km (0.088 R)
• M57: 29,631,449 km (0.111 R)
• M58: 29,768,031 km (0.064 R)
• M59: 29,836,248 km (0.091 R)
• M60: 30,316,308 km (0.083 R)
• M61: 30,522,753 km (0.048 R)
• M62: 31,283,907 km (0.07 R)
• M63: 31,701,734 km (0.114 R)
• M64: 32,402,151 km (0.113 R)
• M65: 32,472,462 km (0.058 R)
• M66: 33,604,469 km (0.119 R)
• M67: 33,675,677 km (0.085 R)
• M68: 35,688,966 km (0.115 R)
• M69: 36,271,350 km (0.067 R)
• M70: 37,003,781 km (0.061 R)
• M71: 37,519,445 km (0.096 R)
• M72: 37,815,051 km (0.107 R)
• M73: 38,334,305 km (0.104 R)
• M74: 40,057,223 km (0.053 R)
• M75: 40,208,168 km (0.057 R)
• M76: 41,270,612 km (0.084 R)
• M77: 41,575,791 km (0.099 R)
• M78: 42,265,288 km (0.076 R)
• M79: 42,958,525 km (0.031 R)
• M80: 43,035,717 km (0.083 R)
• M81: 44,278,277 km (0.113 R)
• M82: 44,590,637 km (0.096 R)
• M83: 45,060,823 km (0.076 R)
• M84: 46,401,520 km (0.043 R)
• M85: 49,607,402 km (0.108 R)
• M86: 50,175,724 km (0.099 R)
• M87: 51,482,910 km (0.086 R)
• M88: 52,388,127 km (0.11 R)
• M89: 53,630,837 km (0.086 R)
• M90: 54,715,720 km (0.113 R)
• M91: 55,892,158 km (0.078 R)
• M92: 56,229,950 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 12,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit