🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.52 AU - 0.54 AU

Year: 140 Days

Day: 17 Hours

Environment

Temp: 191 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.69 AU - 0.89 AU

Year: 254 Days

Day: 37.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,307,382 km

• M1: 69,563 km (0.104 R)
• M2: 261,048 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.67 AU - 1.11 AU

Year: 304 Days

Day: 25.8 Hours

Environment

Temp: 91 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.93 AU - 1.35 AU

Year: 440 Days

Day: 12.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,307,382 km

• M1: 163,062 km (0.073 R)
• M2: 581,936 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.15 AU - 3.85 AU

Year: 2368 Days

Day: 14.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,307,382 km

• M1: 1,280,408 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.4 AU - 3.8 AU

Year: 2470 Days

Day: 20.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,307,382 km

• M1: 347,965 km (0.118 R)
• M2: 1,537,268 km (0.101 R)

Asteroid Belt

Center: 6.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966

Radius: 10.2

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.79 AU - 10.57 AU

Year: 10892 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,307,382 km

• M1: 136,134 km (0.106 R)
• M2: 564,134 km (0.079 R)
• M3: 705,354 km (0.07 R)
• M4: 1,089,521 km (0.038 R)
• M5: 1,411,606 km (0.045 R)
• M6: 1,763,161 km (0.034 R)
• M7: 1,949,260 km (0.12 R)
• M8: 2,198,191 km (0.076 R)
• M9: 2,546,156 km (0.114 R)
• M10: 2,880,657 km (0.08 R)
• M11: 3,069,150 km (0.091 R)
• M12: 3,197,056 km (0.079 R)
• M13: 3,658,715 km (0.036 R)
• M14: 4,001,593 km (0.102 R)
• M15: 4,106,462 km (0.104 R)
• M16: 4,354,794 km (0.071 R)
• M17: 5,590,622 km (0.057 R)
• M18: 7,309,202 km (0.119 R)
• M19: 7,394,772 km (0.082 R)
• M20: 7,480,791 km (0.101 R)
• M21: 7,567,109 km (0.12 R)
• M22: 8,314,500 km (0.066 R)
• M23: 8,993,525 km (0.12 R)
• M24: 9,316,507 km (0.116 R)
• M25: 9,973,840 km (0.049 R)
• M26: 10,068,984 km (0.092 R)
• M27: 11,036,882 km (0.069 R)
• M28: 11,432,419 km (0.064 R)
• M29: 11,782,328 km (0.102 R)
• M30: 12,237,405 km (0.115 R)
• M31: 12,339,281 km (0.057 R)
• M32: 12,492,769 km (0.107 R)
• M33: 12,646,705 km (0.111 R)
• M34: 14,382,489 km (0.052 R)
• M35: 14,490,050 km (0.052 R)
• M36: 16,359,724 km (0.107 R)
• M37: 16,697,516 km (0.065 R)
• M38: 17,322,835 km (0.102 R)
• M39: 18,420,883 km (0.089 R)
• M40: 18,772,289 km (0.102 R)
• M41: 19,481,832 km (0.114 R)
• M42: 19,660,601 km (0.074 R)
• M43: 19,899,658 km (0.106 R)
• M44: 20,562,527 km (0.083 R)
• M45: 21,662,520 km (0.085 R)
• M46: 22,656,448 km (0.039 R)
• M47: 23,221,928 km (0.103 R)
• M48: 24,431,277 km (0.101 R)
• M49: 25,335,297 km (0.057 R)
• M50: 25,530,522 km (0.079 R)
• M51: 26,711,897 km (0.079 R)
• M52: 26,778,019 km (0.068 R)
• M53: 27,242,670 km (0.113 R)
• M54: 29,537,352 km (0.088 R)
• M55: 30,086,077 km (0.063 R)
• M56: 30,776,920 km (0.055 R)
• M57: 32,526,766 km (0.091 R)
• M58: 33,164,651 km (0.102 R)
• M59: 34,021,548 km (0.106 R)
• M60: 34,669,007 km (0.113 R)
• M61: 34,741,114 km (0.068 R)
• M62: 35,030,436 km (0.075 R)
• M63: 35,175,247 km (0.098 R)
• M64: 36,635,471 km (0.113 R)
• M65: 37,299,088 km (0.097 R)
• M66: 37,447,040 km (0.063 R)
• M67: 39,765,956 km (0.04 R)
• M68: 40,068,593 km (0.076 R)
• M69: 40,675,960 km (0.087 R)
• M70: 40,752,106 km (0.083 R)
• M71: 41,439,657 km (0.033 R)
• M72: 41,592,995 km (0.116 R)
• M73: 41,669,739 km (0.081 R)
• M74: 41,746,483 km (0.046 R)
• M75: 42,207,992 km (0.062 R)
• M76: 42,671,297 km (0.117 R)
• M77: 44,934,114 km (0.05 R)
• M78: 45,091,641 km (0.071 R)
• M79: 45,723,392 km (0.037 R)
• M80: 47,155,792 km (0.067 R)
• M81: 48,683,485 km (0.112 R)
• M82: 48,764,418 km (0.116 R)
• M83: 49,738,150 km (0.106 R)
• M84: 49,819,681 km (0.079 R)
• M85: 49,982,743 km (0.093 R)
• M86: 51,870,070 km (0.111 R)
• M87: 52,614,918 km (0.072 R)
• M88: 54,199,159 km (0.104 R)
• M89: 55,376,494 km (0.115 R)
• M90: 56,817,271 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 12.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.85 AU - 12.69 AU

Year: 12782 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,307,382 km

• M1: 155,133 km (0.084 R)
• M2: 265,387 km (0.103 R)
• M3: 393,293 km (0.083 R)
• M4: 893,249 km (0.061 R)
• M5: 1,193,941 km (0.119 R)
• M6: 2,278,376 km (0.09 R)
• M7: 3,012,452 km (0.1 R)
• M8: 4,786,683 km (0.106 R)
• M9: 5,067,628 km (0.066 R)
• M10: 5,462,716 km (0.111 R)
• M11: 5,719,575 km (0.102 R)
• M12: 7,221,538 km (0.1 R)
• M13: 7,382,206 km (0.094 R)
• M14: 7,789,262 km (0.094 R)
• M15: 8,371,347 km (0.103 R)
• M16: 9,270,879 km (0.106 R)
• M17: 9,358,095 km (0.085 R)
• M18: 10,021,412 km (0.102 R)
• M19: 10,111,021 km (0.069 R)
• M20: 10,200,929 km (0.101 R)
• M21: 10,336,166 km (0.112 R)
• M22: 10,563,106 km (0.083 R)
• M23: 11,346,699 km (0.08 R)
• M24: 11,627,794 km (0.088 R)
• M25: 11,958,555 km (0.084 R)
• M26: 12,533,010 km (0.109 R)
• M27: 14,461,327 km (0.107 R)
• M28: 15,954,314 km (0.106 R)
• M29: 16,427,641 km (0.068 R)
• M30: 16,639,472 km (0.082 R)
• M31: 17,280,499 km (0.081 R)
• M32: 17,604,079 km (0.062 R)
• M33: 20,207,232 km (0.03 R)
• M34: 20,491,168 km (0.069 R)
• M35: 20,719,155 km (0.043 R)
• M36: 23,105,690 km (0.065 R)
• M37: 23,820,469 km (0.067 R)
• M38: 24,845,663 km (0.108 R)
• M39: 26,131,756 km (0.112 R)
• M40: 26,317,257 km (0.07 R)
• M41: 27,502,372 km (0.12 R)
• M42: 28,386,645 km (0.113 R)
• M43: 28,768,568 km (0.047 R)
• M44: 29,280,342 km (0.102 R)
• M45: 29,408,697 km (0.027 R)
• M46: 29,666,155 km (0.092 R)
• M47: 29,795,109 km (0.057 R)
• M48: 30,118,390 km (0.053 R)
• M49: 30,898,991 km (0.095 R)
• M50: 32,879,518 km (0.085 R)
• M51: 33,280,590 km (0.103 R)
• M52: 33,952,583 km (0.076 R)
• M53: 34,629,065 km (0.097 R)
• M54: 35,105,235 km (0.093 R)
• M55: 39,062,846 km (0.091 R)
• M56: 39,771,641 km (0.098 R)
• M57: 41,058,033 km (0.054 R)
• M58: 43,305,592 km (0.029 R)
• M59: 43,525,201 km (0.041 R)
• M60: 44,481,132 km (0.111 R)
• M61: 45,072,941 km (0.117 R)
• M62: 47,465,759 km (0.104 R)
• M63: 48,146,280 km (0.086 R)
• M64: 49,593,190 km (0.11 R)
• M65: 49,899,716 km (0.096 R)
• M66: 50,977,270 km (0.116 R)

Asteroid Belt

Center: 11.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 8

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.96 AU - 14.5 AU

Year: 14529 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,307,382 km

• M1: 113,395 km (0.113 R)
• M2: 221,854 km (0.117 R)
• M3: 372,200 km (0.088 R)
• M4: 476,619 km (0.081 R)
• M5: 557,850 km (0.086 R)
• M6: 644,168 km (0.089 R)
• M7: 1,100,143 km (0.025 R)
• M8: 1,302,100 km (0.034 R)
• M9: 1,793,230 km (0.086 R)
• M10: 1,845,290 km (0.099 R)
• M11: 2,657,457 km (0.091 R)
• M12: 2,747,215 km (0.046 R)
• M13: 2,899,057 km (0.111 R)
• M14: 3,147,689 km (0.118 R)
• M15: 3,371,188 km (0.075 R)
• M16: 3,599,774 km (0.056 R)
• M17: 3,867,255 km (0.057 R)
• M18: 3,935,022 km (0.099 R)
• M19: 4,141,168 km (0.094 R)
• M20: 4,210,582 km (0.098 R)
• M21: 4,315,599 km (0.09 R)
• M22: 5,000,458 km (0.05 R)
• M23: 5,835,215 km (0.118 R)
• M24: 6,308,692 km (0.074 R)
• M25: 7,974,464 km (0.095 R)
• M26: 8,061,081 km (0.056 R)
• M27: 8,191,680 km (0.101 R)
• M28: 10,517,777 km (0.11 R)
• M29: 10,708,365 km (0.116 R)
• M30: 11,141,301 km (0.03 R)
• M31: 11,433,167 km (0.091 R)
• M32: 11,531,004 km (0.037 R)
• M33: 12,024,378 km (0.063 R)
• M34: 12,524,633 km (0.031 R)
• M35: 12,777,453 km (0.044 R)
• M36: 14,328,783 km (0.12 R)
• M37: 15,395,715 km (0.109 R)
• M38: 15,993,359 km (0.054 R)
• M39: 16,102,864 km (0.109 R)
• M40: 16,322,624 km (0.07 R)
• M41: 17,211,385 km (0.119 R)
• M42: 17,888,315 km (0.115 R)
• M43: 18,977,836 km (0.102 R)
• M44: 19,093,775 km (0.115 R)
• M45: 19,853,133 km (0.064 R)
• M46: 21,220,608 km (0.099 R)
• M47: 22,067,780 km (0.073 R)
• M48: 22,741,270 km (0.111 R)
• M49: 22,802,755 km (0.095 R)
• M50: 25,501,650 km (0.089 R)
• M51: 25,886,266 km (0.062 R)
• M52: 25,950,443 km (0.079 R)
• M53: 26,208,201 km (0.076 R)
• M54: 26,272,677 km (0.058 R)
• M55: 26,401,930 km (0.077 R)
• M56: 26,855,959 km (0.08 R)
• M57: 27,378,056 km (0.076 R)
• M58: 27,969,416 km (0.108 R)
• M59: 28,432,272 km (0.072 R)
• M60: 29,432,483 km (0.101 R)
• M61: 30,173,442 km (0.112 R)
• M62: 30,580,049 km (0.052 R)
• M63: 30,920,384 km (0.106 R)
• M64: 30,988,601 km (0.117 R)
• M65: 32,988,574 km (0.069 R)
• M66: 33,757,956 km (0.042 R)
• M67: 33,898,578 km (0.079 R)
• M68: 34,250,732 km (0.05 R)
• M69: 34,462,562 km (0.037 R)
• M70: 35,029,837 km (0.114 R)
• M71: 36,677,658 km (0.082 R)
• M72: 38,423,914 km (0.11 R)
• M73: 38,570,669 km (0.088 R)
• M74: 39,381,041 km (0.104 R)
• M75: 40,495,246 km (0.066 R)
• M76: 40,644,545 km (0.06 R)
• M77: 41,018,689 km (0.11 R)
• M78: 44,360,107 km (0.113 R)
• M79: 44,591,086 km (0.092 R)
• M80: 45,829,756 km (0.089 R)
• M81: 46,453,430 km (0.045 R)
• M82: 47,393,952 km (0.093 R)
• M83: 47,945,669 km (0.086 R)
• M84: 48,896,214 km (0.119 R)
• M85: 49,134,822 km (0.114 R)
• M86: 49,373,880 km (0.056 R)
• M87: 51,219,020 km (0.053 R)
• M88: 52,028,195 km (0.1 R)
• M89: 52,760,177 km (0.067 R)
• M90: 53,004,919 km (0.106 R)
• M91: 54,728,735 km (0.057 R)
• M92: 55,059,197 km (0.097 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 14,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit