🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.49 AU - 0.55 AU

Year: 138 Days

Day: 17.8 Hours

Environment

Temp: 252 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,159,215 km

• M1: 116,088 km (0.099 R)
• M2: 463,604 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.88 AU - 0.98 AU

Year: 331 Days

Day: 16 Hours

Environment

Temp: 37 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.9 AU - 1.44 AU

Year: 467 Days

Day: 19.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,159,215 km

• M1: 78,539 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.13 AU - 1.49 AU

Year: 553 Days

Day: 31.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.26 AU - 1.48 AU

Year: 592 Days

Day: 24.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,159,215 km

• M1: 101,876 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.12 AU - 2.86 AU

Year: 1450 Days

Day: 24.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,159,215 km

• M1: 1,757,177 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.1 AU - 4.44 AU

Year: 2701 Days

Day: 15.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.8

Radius: 12.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.75 AU - 7.91 AU

Year: 5876 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 68,159,215 km

• M1: 182,360 km (0.112 R)
• M2: 364,121 km (0.102 R)
• M3: 572,960 km (0.043 R)
• M4: 685,757 km (0.082 R)
• M5: 816,206 km (0.056 R)
• M6: 1,004,400 km (0.113 R)
• M7: 1,145,172 km (0.102 R)
• M8: 1,325,437 km (0.107 R)
• M9: 1,436,140 km (0.086 R)
• M10: 1,550,133 km (0.118 R)
• M11: 1,643,632 km (0.079 R)
• M12: 1,775,428 km (0.085 R)
• M13: 2,062,655 km (0.113 R)
• M14: 2,245,015 km (0.066 R)
• M15: 2,419,297 km (0.074 R)
• M16: 2,570,391 km (0.112 R)
• M17: 2,724,626 km (0.108 R)
• M18: 2,911,025 km (0.091 R)
• M19: 3,072,142 km (0.046 R)
• M20: 3,372,684 km (0.114 R)
• M21: 3,620,119 km (0.115 R)
• M22: 3,746,080 km (0.118 R)
• M23: 3,921,708 km (0.102 R)
• M24: 4,067,417 km (0.062 R)
• M25: 4,331,158 km (0.088 R)
• M26: 4,720,112 km (0.079 R)
• M27: 4,823,484 km (0.088 R)
• M28: 4,944,958 km (0.072 R)
• M29: 5,120,436 km (0.078 R)
• M30: 5,750,692 km (0.077 R)
• M31: 6,216,091 km (0.086 R)
• M32: 6,424,780 km (0.116 R)
• M33: 6,577,968 km (0.102 R)
• M34: 6,751,801 km (0.108 R)
• M35: 7,322,367 km (0.107 R)
• M36: 7,462,391 km (0.032 R)
• M37: 7,867,502 km (0.042 R)
• M38: 8,114,039 km (0.099 R)
• M39: 8,405,007 km (0.108 R)
• M40: 8,509,725 km (0.091 R)
• M41: 8,741,752 km (0.118 R)
• M42: 9,168,853 km (0.117 R)
• M43: 9,778,315 km (0.027 R)
• M44: 9,866,428 km (0.096 R)
• M45: 9,999,122 km (0.114 R)
• M46: 10,536,028 km (0.107 R)
• M47: 11,220,289 km (0.098 R)
• M48: 11,312,591 km (0.069 R)
• M49: 11,498,092 km (0.119 R)
• M50: 11,919,061 km (0.113 R)
• M51: 12,297,394 km (0.101 R)
• M52: 12,392,688 km (0.027 R)
• M53: 12,776,107 km (0.068 R)
• M54: 13,139,031 km (0.066 R)
• M55: 13,801,002 km (0.048 R)
• M56: 14,198,484 km (0.054 R)
• M57: 14,298,415 km (0.111 R)
• M58: 15,106,543 km (0.101 R)
• M59: 15,851,540 km (0.114 R)
• M60: 16,033,301 km (0.118 R)
• M61: 16,163,452 km (0.103 R)
• M62: 16,477,308 km (0.045 R)
• M63: 16,740,451 km (0.074 R)
• M64: 16,978,461 km (0.088 R)
• M65: 17,404,366 km (0.099 R)
• M66: 17,995,726 km (0.098 R)
• M67: 18,266,648 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.5

Radius: 13.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.97 AU - 7.81 AU

Year: 7412 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,159,215 km

• M1: 236,065 km (0.093 R)
• M2: 587,172 km (0.1 R)
• M3: 1,098,946 km (0.044 R)
• M4: 1,278,912 km (0.074 R)
• M5: 1,921,285 km (0.069 R)
• M6: 2,074,474 km (0.034 R)
• M7: 2,439,941 km (0.106 R)
• M8: 2,630,529 km (0.118 R)
• M9: 2,752,152 km (0.085 R)
• M10: 3,052,096 km (0.049 R)
• M11: 3,711,224 km (0.081 R)
• M12: 3,959,257 km (0.093 R)
• M13: 4,071,306 km (0.082 R)
• M14: 4,472,079 km (0.071 R)
• M15: 4,588,915 km (0.084 R)
• M16: 4,885,567 km (0.064 R)
• M17: 5,066,581 km (0.112 R)
• M18: 5,717,780 km (0.077 R)
• M19: 5,813,074 km (0.06 R)
• M20: 6,395,608 km (0.101 R)
• M21: 6,963,182 km (0.093 R)
• M22: 8,761,349 km (0.11 R)
• M23: 9,093,007 km (0.104 R)
• M24: 9,466,404 km (0.089 R)
• M25: 9,997,775 km (0.034 R)
• M26: 10,616,811 km (0.118 R)
• M27: 11,208,620 km (0.093 R)
• M28: 11,811,051 km (0.109 R)
• M29: 12,880,377 km (0.07 R)
• M30: 13,215,625 km (0.032 R)
• M31: 13,299,849 km (0.095 R)
• M32: 14,066,389 km (0.025 R)
• M33: 14,368,427 km (0.093 R)
• M34: 14,455,044 km (0.115 R)
• M35: 14,934,954 km (0.114 R)
• M36: 15,022,768 km (0.082 R)
• M37: 15,910,332 km (0.108 R)
• M38: 16,134,878 km (0.112 R)
• M39: 16,315,293 km (0.056 R)
• M40: 17,365,770 km (0.079 R)
• M41: 18,532,184 km (0.117 R)
• M42: 18,673,853 km (0.111 R)
• M43: 19,053,533 km (0.112 R)
• M44: 19,435,606 km (0.115 R)
• M45: 19,868,692 km (0.101 R)
• M46: 20,353,538 km (0.04 R)
• M47: 20,695,220 km (0.107 R)
• M48: 22,532,730 km (0.081 R)
• M49: 22,684,124 km (0.088 R)
• M50: 22,886,380 km (0.118 R)
• M51: 23,394,564 km (0.08 R)
• M52: 24,577,584 km (0.083 R)
• M53: 24,993,615 km (0.071 R)
• M54: 26,681,229 km (0.081 R)
• M55: 26,894,705 km (0.088 R)
• M56: 27,162,485 km (0.109 R)
• M57: 27,592,579 km (0.056 R)
• M58: 27,970,912 km (0.093 R)
• M59: 28,079,371 km (0.084 R)
• M60: 28,732,665 km (0.119 R)
• M61: 29,777,307 km (0.072 R)
• M62: 30,332,015 km (0.08 R)
• M63: 30,946,264 km (0.107 R)
• M64: 31,226,910 km (0.09 R)
• M65: 31,395,656 km (0.057 R)
• M66: 31,677,499 km (0.111 R)
• M67: 32,130,331 km (0.026 R)
• M68: 32,528,411 km (0.038 R)
• M69: 32,642,405 km (0.114 R)
• M70: 33,214,467 km (0.107 R)
• M71: 33,789,821 km (0.096 R)
• M72: 35,008,894 km (0.067 R)
• M73: 35,184,222 km (0.116 R)
• M74: 35,829,588 km (0.071 R)
• M75: 37,012,907 km (0.056 R)
• M76: 37,191,527 km (0.117 R)
• M77: 37,789,021 km (0.114 R)
• M78: 38,269,379 km (0.119 R)
• M79: 39,175,194 km (0.073 R)
• M80: 40,027,154 km (0.066 R)
• M81: 40,149,376 km (0.082 R)
• M82: 40,700,943 km (0.107 R)
• M83: 41,193,120 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.9

Radius: 7.6

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.37 AU - 17.91 AU

Year: 21735 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,159,215 km

• M1: 245,341 km (0.079 R)
• M2: 521,199 km (0.056 R)
• M3: 1,871,320 km (0.096 R)
• M4: 1,932,206 km (0.095 R)
• M5: 2,087,489 km (0.117 R)
• M6: 2,150,769 km (0.078 R)
• M7: 2,246,960 km (0.032 R)
• M8: 2,311,736 km (0.069 R)
• M9: 3,545,918 km (0.085 R)
• M10: 4,048,717 km (0.095 R)
• M11: 4,739,560 km (0.096 R)
• M12: 4,992,231 km (0.092 R)
• M13: 5,510,587 km (0.069 R)
• M14: 5,598,551 km (0.091 R)
• M15: 6,045,998 km (0.104 R)
• M16: 6,273,985 km (0.082 R)
• M17: 6,504,815 km (0.111 R)
• M18: 6,644,689 km (0.104 R)
• M19: 6,785,460 km (0.052 R)
• M20: 8,047,318 km (0.114 R)
• M21: 8,097,284 km (0.034 R)
• M22: 8,500,749 km (0.046 R)
• M23: 8,962,408 km (0.118 R)
• M24: 9,379,637 km (0.115 R)
• M25: 9,643,677 km (0.071 R)
• M26: 10,179,088 km (0.098 R)
• M27: 11,842,467 km (0.03 R)
• M28: 12,300,236 km (0.088 R)
• M29: 13,291,920 km (0.117 R)
• M30: 13,947,309 km (0.084 R)
• M31: 14,127,873 km (0.088 R)
• M32: 15,413,368 km (0.087 R)
• M33: 16,101,518 km (0.115 R)
• M34: 16,164,499 km (0.108 R)
• M35: 16,481,048 km (0.114 R)
• M36: 16,608,356 km (0.085 R)
• M37: 17,572,663 km (0.083 R)
• M38: 18,094,311 km (0.096 R)
• M39: 18,159,835 km (0.118 R)
• M40: 18,554,923 km (0.106 R)
• M41: 19,487,965 km (0.051 R)
• M42: 19,757,241 km (0.037 R)
• M43: 20,163,549 km (0.092 R)
• M44: 20,846,912 km (0.095 R)
• M45: 20,915,727 km (0.097 R)
• M46: 21,191,436 km (0.106 R)
• M47: 22,096,054 km (0.088 R)
• M48: 22,800,511 km (0.082 R)
• M49: 23,369,282 km (0.117 R)
• M50: 23,870,883 km (0.075 R)
• M51: 25,176,723 km (0.113 R)
• M52: 26,804,198 km (0.113 R)
• M53: 27,706,124 km (0.115 R)
• M54: 30,627,471 km (0.115 R)
• M55: 31,412,262 km (0.106 R)
• M56: 31,807,200 km (0.082 R)
• M57: 32,602,014 km (0.119 R)
• M58: 34,211,088 km (0.05 R)
• M59: 34,373,402 km (0.085 R)
• M60: 34,454,783 km (0.104 R)
• M61: 34,861,989 km (0.045 R)
• M62: 35,434,799 km (0.097 R)
• M63: 35,763,615 km (0.099 R)
• M64: 36,589,844 km (0.093 R)
• M65: 38,008,929 km (0.057 R)
• M66: 38,598,495 km (0.097 R)
• M67: 40,042,862 km (0.045 R)
• M68: 42,285,933 km (0.062 R)
• M69: 42,460,064 km (0.075 R)
• M70: 43,774,431 km (0.081 R)
• M71: 44,215,446 km (0.11 R)
• M72: 44,392,271 km (0.119 R)
• M73: 45,815,395 km (0.086 R)
• M74: 46,892,649 km (0.116 R)
• M75: 48,250,699 km (0.119 R)
• M76: 48,615,119 km (0.079 R)
• M77: 48,889,033 km (0.112 R)
• M78: 52,028,494 km (0.068 R)
• M79: 52,308,691 km (0.11 R)
• M80: 52,776,633 km (0.105 R)
• M81: 52,870,431 km (0.105 R)
• M82: 56,187,015 km (0.05 R)
• M83: 56,762,369 km (0.047 R)
• M84: 57,146,985 km (0.117 R)
• M85: 58,888,454 km (0.115 R)
• M86: 59,083,081 km (0.094 R)
• M87: 60,451,004 km (0.1 R)
• M88: 60,745,562 km (0.115 R)
• M89: 61,730,664 km (0.117 R)
• M90: 62,225,234 km (0.116 R)
• M91: 62,919,817 km (0.053 R)
• M92: 63,317,897 km (0.113 R)
• M93: 63,417,529 km (0.049 R)
• M94: 64,918,445 km (0.047 R)
• M95: 66,127,495 km (0.041 R)
• M96: 66,734,862 km (0.095 R)
• M97: 67,853,106 km (0.118 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: 484 - 14,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit