🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.61 AU - 0.89 AU

Year: 227 Days

Day: 16 Hours

Environment

Temp: 209 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,730,443 km

• M1: 59,540 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.12 AU - 1.58 AU

Year: 549 Days

Day: 45.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.18 AU - 2.4 AU

Year: 1212 Days

Day: 23.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.29 AU - 3.59 AU

Year: 1764 Days

Day: 32.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,730,443 km

• M1: 919,279 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.55 AU - 4.09 AU

Year: 2116 Days

Day: 20.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.85 AU - 4.47 AU

Year: 2450 Days

Day: 45.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,730,443 km

• M1: 567,874 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.41 AU - 4.95 AU

Year: 2990 Days

Day: 17.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,730,443 km

• M1: 395,537 km (0.108 R)

Asteroid Belt

Center: 8.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.7

Radius: 9.2

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.77 AU - 12.55 AU

Year: 14835 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,730,443 km

• M1: 152,739 km (0.108 R)
• M2: 233,223 km (0.099 R)
• M3: 480,508 km (0.073 R)
• M4: 1,513,332 km (0.083 R)
• M5: 1,834,369 km (0.113 R)
• M6: 1,937,592 km (0.077 R)
• M7: 2,042,759 km (0.117 R)
• M8: 2,454,303 km (0.062 R)
• M9: 2,831,738 km (0.078 R)
• M10: 2,981,785 km (0.11 R)
• M11: 3,073,189 km (0.093 R)
• M12: 3,134,524 km (0.1 R)
• M13: 3,416,067 km (0.052 R)
• M14: 3,936,967 km (0.095 R)
• M15: 4,622,574 km (0.106 R)
• M16: 6,297,023 km (0.082 R)
• M17: 6,414,906 km (0.058 R)
• M18: 6,612,824 km (0.066 R)
• M19: 6,732,503 km (0.061 R)
• M20: 7,177,706 km (0.114 R)
• M21: 8,396,629 km (0.101 R)
• M22: 8,526,331 km (0.045 R)
• M23: 8,613,097 km (0.108 R)
• M24: 9,274,021 km (0.032 R)
• M25: 9,408,210 km (0.115 R)
• M26: 9,905,623 km (0.088 R)
• M27: 9,997,027 km (0.078 R)
• M28: 10,691,161 km (0.097 R)
• M29: 10,878,907 km (0.119 R)
• M30: 11,931,029 km (0.101 R)
• M31: 13,015,314 km (0.094 R)
• M32: 13,165,660 km (0.108 R)
• M33: 13,721,715 km (0.099 R)
• M34: 13,823,591 km (0.042 R)
• M35: 14,596,115 km (0.113 R)
• M36: 15,382,551 km (0.086 R)
• M37: 16,021,633 km (0.069 R)
• M38: 16,182,750 km (0.105 R)
• M39: 16,398,470 km (0.052 R)
• M40: 17,051,165 km (0.056 R)
• M41: 19,402,096 km (0.118 R)
• M42: 20,034,446 km (0.072 R)
• M43: 22,390,463 km (0.117 R)
• M44: 22,872,018 km (0.054 R)
• M45: 24,708,482 km (0.059 R)
• M46: 25,019,047 km (0.094 R)
• M47: 25,268,576 km (0.057 R)
• M48: 26,464,761 km (0.102 R)
• M49: 27,743,823 km (0.058 R)
• M50: 27,808,299 km (0.05 R)
• M51: 29,370,700 km (0.089 R)
• M52: 29,633,842 km (0.079 R)
• M53: 30,295,214 km (0.102 R)
• M54: 30,428,057 km (0.092 R)
• M55: 31,028,394 km (0.105 R)
• M56: 31,095,264 km (0.093 R)
• M57: 31,565,151 km (0.104 R)
• M58: 35,758,379 km (0.085 R)
• M59: 36,250,706 km (0.099 R)
• M60: 37,170,882 km (0.114 R)
• M61: 37,598,134 km (0.037 R)
• M62: 38,601,487 km (0.073 R)
• M63: 39,323,595 km (0.112 R)
• M64: 39,831,779 km (0.105 R)
• M65: 40,854,430 km (0.059 R)
• M66: 40,927,883 km (0.067 R)
• M67: 45,258,592 km (0.03 R)
• M68: 45,791,011 km (0.065 R)
• M69: 45,867,156 km (0.105 R)
• M70: 46,938,875 km (0.078 R)
• M71: 47,632,261 km (0.106 R)
• M72: 49,029,057 km (0.056 R)
• M73: 49,967,634 km (0.088 R)
• M74: 50,360,478 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421

Radius: 5.2

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.2 AU - 17.84 AU

Year: 24565 Days

Day: 17.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,730,443 km

• M1: 214,673 km (0.107 R)
• M2: 449,841 km (0.049 R)
• M3: 680,072 km (0.11 R)
• M4: 994,826 km (0.06 R)
• M5: 1,047,035 km (0.057 R)
• M6: 1,154,148 km (0.087 R)
• M7: 1,293,124 km (0.117 R)
• M8: 1,467,106 km (0.105 R)
• M9: 1,710,652 km (0.07 R)
• M10: 1,999,824 km (0.071 R)
• M11: 2,032,885 km (0.113 R)
• M12: 2,623,049 km (0.111 R)
• M13: 2,659,252 km (0.088 R)
• M14: 2,769,206 km (0.062 R)
• M15: 2,918,056 km (0.099 R)
• M16: 3,184,789 km (0.066 R)
• M17: 3,619,820 km (0.092 R)
• M18: 3,741,742 km (0.097 R)
• M19: 3,782,582 km (0.076 R)
• M20: 3,823,722 km (0.113 R)
• M21: 4,371,250 km (0.115 R)
• M22: 4,764,543 km (0.094 R)
• M23: 5,867,976 km (0.038 R)
• M24: 6,011,291 km (0.052 R)
• M25: 6,059,312 km (0.066 R)
• M26: 6,301,212 km (0.061 R)
• M27: 6,398,899 km (0.076 R)
• M28: 6,497,185 km (0.073 R)
• M29: 7,198,500 km (0.103 R)
• M30: 8,671,889 km (0.095 R)
• M31: 9,386,668 km (0.037 R)
• M32: 9,949,156 km (0.111 R)
• M33: 10,234,589 km (0.112 R)
• M34: 10,464,820 km (0.097 R)
• M35: 13,170,447 km (0.115 R)
• M36: 13,420,874 km (0.106 R)
• M37: 14,181,579 km (0.059 R)
• M38: 14,373,812 km (0.108 R)
• M39: 14,891,122 km (0.092 R)
• M40: 17,292,616 km (0.095 R)
• M41: 18,189,007 km (0.025 R)
• M42: 18,397,995 km (0.091 R)
• M43: 18,677,893 km (0.104 R)
• M44: 18,818,365 km (0.102 R)
• M45: 20,170,281 km (0.085 R)
• M46: 20,242,237 km (0.057 R)
• M47: 20,603,666 km (0.062 R)
• M48: 20,967,189 km (0.085 R)
• M49: 21,040,193 km (0.073 R)
• M50: 21,259,503 km (0.07 R)
• M51: 21,922,222 km (0.038 R)
• M52: 23,041,662 km (0.104 R)
• M53: 23,343,401 km (0.056 R)
• M54: 23,494,645 km (0.111 R)
• M55: 24,026,914 km (0.105 R)
• M56: 24,639,966 km (0.083 R)
• M57: 25,413,537 km (0.099 R)
• M58: 26,588,778 km (0.05 R)
• M59: 27,781,671 km (0.114 R)
• M60: 28,102,708 km (0.104 R)
• M61: 29,480,953 km (0.111 R)
• M62: 30,219,368 km (0.112 R)
• M63: 31,798,224 km (0.058 R)
• M64: 33,659,671 km (0.107 R)
• M65: 33,916,231 km (0.094 R)
• M66: 35,991,901 km (0.104 R)
• M67: 36,079,266 km (0.074 R)
• M68: 36,254,296 km (0.066 R)
• M69: 36,692,917 km (0.116 R)
• M70: 37,221,596 km (0.117 R)
• M71: 37,310,008 km (0.091 R)
• M72: 37,575,544 km (0.108 R)
• M73: 38,912,501 km (0.064 R)
• M74: 39,361,593 km (0.1 R)
• M75: 48,310,089 km (0.106 R)
• M76: 48,599,411 km (0.092 R)
• M77: 48,986,122 km (0.083 R)
• M78: 54,406,202 km (0.104 R)
• M79: 54,807,723 km (0.096 R)
• M80: 55,210,291 km (0.083 R)
• M81: 55,714,735 km (0.076 R)
• M82: 56,119,547 km (0.058 R)
• M83: 57,339,517 km (0.032 R)
• M84: 58,055,343 km (0.115 R)
• M85: 59,082,931 km (0.104 R)
• M86: 59,289,077 km (0.09 R)
• M87: 59,805,788 km (0.099 R)
• M88: 59,909,310 km (0.067 R)
• M89: 61,573,436 km (0.075 R)
• M90: 65,906,838 km (0.074 R)
• M91: 66,656,473 km (0.112 R)
• M92: 67,086,118 km (0.083 R)
• M93: 68,380,439 km (0.101 R)
• M94: 69,139,349 km (0.095 R)
• M95: 69,574,230 km (0.094 R)
• M96: 73,196,593 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120

Radius: 7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 19.99 AU - 21.65 AU

Year: 33235 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 136.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,730,443 km

• M1: 185,801 km (0.057 R)
• M2: 268,528 km (0.11 R)
• M3: 564,134 km (0.103 R)
• M4: 835,504 km (0.045 R)
• M5: 920,177 km (0.1 R)
• M6: 1,215,483 km (0.093 R)
• M7: 1,644,081 km (0.077 R)
• M8: 2,145,383 km (0.108 R)
• M9: 2,322,657 km (0.062 R)
• M10: 2,628,584 km (0.098 R)
• M11: 3,517,495 km (0.108 R)
• M12: 3,976,012 km (0.115 R)
• M13: 4,230,777 km (0.108 R)
• M14: 4,415,980 km (0.087 R)
• M15: 4,987,743 km (0.082 R)
• M16: 5,501,910 km (0.1 R)
• M17: 6,074,571 km (0.054 R)
• M18: 6,367,933 km (0.089 R)
• M19: 6,665,932 km (0.104 R)
• M20: 7,231,561 km (0.06 R)
• M21: 7,812,450 km (0.088 R)
• M22: 8,085,615 km (0.117 R)
• M23: 8,454,823 km (0.102 R)
• M24: 8,547,873 km (0.115 R)
• M25: 9,161,673 km (0.103 R)
• M26: 9,305,287 km (0.109 R)
• M27: 9,838,454 km (0.104 R)
• M28: 9,887,522 km (0.107 R)
• M29: 10,084,093 km (0.042 R)
• M30: 10,481,276 km (0.086 R)
• M31: 10,631,621 km (0.07 R)
• M32: 12,331,203 km (0.092 R)
• M33: 12,543,033 km (0.084 R)
• M34: 13,838,401 km (0.081 R)
• M35: 14,781,466 km (0.112 R)
• M36: 15,802,472 km (0.077 R)
• M37: 16,963,351 km (0.04 R)
• M38: 17,494,723 km (0.116 R)
• M39: 18,151,607 km (0.094 R)
• M40: 18,392,460 km (0.072 R)
• M41: 19,674,214 km (0.033 R)
• M42: 20,419,661 km (0.033 R)
• M43: 20,607,406 km (0.118 R)
• M44: 21,300,792 km (0.108 R)
• M45: 21,364,222 km (0.101 R)
• M46: 21,554,809 km (0.104 R)
• M47: 21,746,145 km (0.053 R)
• M48: 22,130,163 km (0.102 R)
• M49: 22,387,471 km (0.073 R)
• M50: 23,820,319 km (0.087 R)
• M51: 25,014,559 km (0.036 R)
• M52: 25,754,021 km (0.103 R)
• M53: 27,806,803 km (0.106 R)
• M54: 28,432,871 km (0.084 R)
• M55: 28,572,595 km (0.113 R)
• M56: 29,345,268 km (0.04 R)
• M57: 31,342,998 km (0.117 R)
• M58: 32,796,640 km (0.108 R)
• M59: 33,163,454 km (0.04 R)
• M60: 33,310,509 km (0.076 R)
• M61: 33,679,268 km (0.085 R)
• M62: 34,495,324 km (0.069 R)
• M63: 35,167,767 km (0.08 R)
• M64: 35,618,505 km (0.101 R)
• M65: 35,995,492 km (0.055 R)
• M66: 36,601,513 km (0.099 R)
• M67: 37,823,727 km (0.115 R)
• M68: 37,900,621 km (0.069 R)
• M69: 38,981,615 km (0.087 R)
• M70: 41,173,972 km (0.08 R)
• M71: 42,125,863 km (0.069 R)
• M72: 42,604,426 km (0.052 R)
• M73: 42,844,381 km (0.102 R)
• M74: 44,212,753 km (0.087 R)
• M75: 44,455,850 km (0.112 R)
• M76: 44,943,090 km (0.12 R)
• M77: 45,024,471 km (0.077 R)
• M78: 45,677,316 km (0.118 R)
• M79: 45,840,976 km (0.11 R)
• M80: 46,415,432 km (0.104 R)
• M81: 46,579,990 km (0.096 R)
• M82: 47,157,587 km (0.079 R)
• M83: 48,069,985 km (0.076 R)
• M84: 48,153,161 km (0.107 R)
• M85: 50,165,103 km (0.11 R)
• M86: 50,672,389 km (0.109 R)
• M87: 51,351,414 km (0.097 R)
• M88: 51,691,899 km (0.07 R)
• M89: 53,751,413 km (0.09 R)
• M90: 53,837,880 km (0.101 R)
• M91: 54,097,283 km (0.084 R)
• M92: 54,878,184 km (0.112 R)
• M93: 55,052,166 km (0.097 R)
• M94: 56,187,913 km (0.108 R)
• M95: 56,451,056 km (0.109 R)
• M96: 58,838,039 km (0.117 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 14,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit