🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.74 AU - 1.04 AU

Year: 316 Days

Day: 24.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,630,512 km

• M1: 316,549 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.85 AU - 1.17 AU

Year: 382 Days

Day: 23.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,630,512 km

• M1: 31,416 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.93 AU - 1.21 AU

Year: 417 Days

Day: 22.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,630,512 km

• M1: 214,075 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.11 AU - 1.83 AU

Year: 671 Days

Day: 25.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.85 AU - 2.55 AU

Year: 1229 Days

Day: 46.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.77 AU - 2.67 AU

Year: 1246 Days

Day: 41.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,630,512 km

• M1: 127,757 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.73 AU - 2.81 AU

Year: 1288 Days

Day: 28.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.5

Radius: 8.6

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.69 AU - 5.49 AU

Year: 3705 Days

Day: 5.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,630,512 km

• M1: 165,156 km (0.098 R)
• M2: 264,489 km (0.108 R)
• M3: 374,743 km (0.072 R)
• M4: 657,483 km (0.107 R)
• M5: 1,026,690 km (0.109 R)
• M6: 1,145,172 km (0.034 R)
• M7: 1,296,266 km (0.092 R)
• M8: 1,395,898 km (0.088 R)
• M9: 1,468,752 km (0.046 R)
• M10: 1,741,618 km (0.08 R)
• M11: 1,900,342 km (0.103 R)
• M12: 2,130,573 km (0.065 R)
• M13: 2,387,133 km (0.069 R)
• M14: 2,510,402 km (0.098 R)
• M15: 2,781,623 km (0.059 R)
• M16: 2,855,674 km (0.095 R)
• M17: 3,024,420 km (0.111 R)
• M18: 3,451,073 km (0.075 R)
• M19: 3,752,812 km (0.079 R)
• M20: 3,938,014 km (0.09 R)
• M21: 4,042,134 km (0.084 R)
• M22: 4,189,638 km (0.074 R)
• M23: 4,576,947 km (0.092 R)
• M24: 4,664,611 km (0.115 R)
• M25: 4,730,733 km (0.077 R)
• M26: 5,043,393 km (0.114 R)
• M27: 5,759,368 km (0.091 R)
• M28: 6,069,186 km (0.117 R)
• M29: 6,286,851 km (0.114 R)
• M30: 6,433,456 km (0.111 R)
• M31: 7,490,814 km (0.117 R)
• M32: 7,776,546 km (0.105 R)
• M33: 7,986,731 km (0.102 R)
• M34: 8,601,279 km (0.037 R)
• M35: 8,818,645 km (0.099 R)
• M36: 9,481,513 km (0.111 R)
• M37: 9,621,537 km (0.103 R)
• M38: 10,650,770 km (0.043 R)
• M39: 10,738,135 km (0.099 R)
• M40: 12,016,000 km (0.12 R)
• M41: 12,137,324 km (0.1 R)
• M42: 12,198,061 km (0.05 R)
• M43: 12,289,465 km (0.113 R)
• M44: 13,782,751 km (0.058 R)
• M45: 13,973,488 km (0.075 R)
• M46: 14,133,109 km (0.109 R)
• M47: 14,325,343 km (0.107 R)
• M48: 14,518,473 km (0.077 R)
• M49: 14,744,965 km (0.087 R)
• M50: 15,005,115 km (0.064 R)
• M51: 15,464,231 km (0.085 R)
• M52: 15,563,115 km (0.114 R)
• M53: 16,261,887 km (0.036 R)
• M54: 16,530,714 km (0.091 R)
• M55: 16,598,183 km (0.12 R)
• M56: 16,936,873 km (0.119 R)
• M57: 17,243,548 km (0.076 R)
• M58: 17,380,430 km (0.06 R)
• M59: 17,449,096 km (0.116 R)
• M60: 17,966,405 km (0.026 R)
• M61: 18,663,980 km (0.08 R)
• M62: 18,874,913 km (0.104 R)
• M63: 19,192,958 km (0.081 R)
• M64: 19,263,867 km (0.054 R)
• M65: 19,477,044 km (0.098 R)
• M66: 19,584,007 km (0.106 R)
• M67: 19,762,627 km (0.108 R)
• M68: 19,905,941 km (0.06 R)
• M69: 20,013,652 km (0.059 R)
• M70: 20,157,565 km (0.033 R)
• M71: 20,627,602 km (0.116 R)
• M72: 21,357,789 km (0.092 R)
• M73: 21,874,051 km (0.093 R)
• M74: 21,948,102 km (0.114 R)
• M75: 22,469,002 km (0.078 R)
• M76: 23,031,639 km (0.103 R)
• M77: 23,371,526 km (0.066 R)
• M78: 24,094,233 km (0.038 R)
• M79: 24,324,015 km (0.113 R)
• M80: 24,940,359 km (0.118 R)
• M81: 25,289,370 km (0.075 R)
• M82: 26,345,831 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 11.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.32 AU - 7.92 AU

Year: 6417 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,630,512 km

• M1: 272,717 km (0.083 R)
• M2: 547,528 km (0.076 R)
• M3: 666,758 km (0.044 R)
• M4: 857,645 km (0.095 R)
• M5: 1,080,845 km (0.068 R)
• M6: 1,206,806 km (0.067 R)
• M7: 1,489,696 km (0.042 R)
• M8: 1,631,215 km (0.109 R)
• M9: 1,979,329 km (0.1 R)
• M10: 2,170,964 km (0.084 R)
• M11: 2,535,534 km (0.099 R)
• M12: 2,802,267 km (0.065 R)
• M13: 3,038,333 km (0.091 R)
• M14: 3,850,200 km (0.076 R)
• M15: 3,937,117 km (0.078 R)
• M16: 4,472,827 km (0.106 R)
• M17: 4,633,495 km (0.049 R)
• M18: 5,031,575 km (0.111 R)
• M19: 5,270,931 km (0.108 R)
• M20: 5,661,831 km (0.057 R)
• M21: 5,810,980 km (0.106 R)
• M22: 6,497,634 km (0.113 R)
• M23: 6,653,814 km (0.065 R)
• M24: 6,837,520 km (0.106 R)
• M25: 7,049,650 km (0.074 R)
• M26: 7,263,874 km (0.108 R)
• M27: 7,589,399 km (0.117 R)
• M28: 7,698,905 km (0.076 R)
• M29: 7,919,711 km (0.055 R)
• M30: 8,086,513 km (0.115 R)
• M31: 8,170,437 km (0.091 R)
• M32: 8,339,184 km (0.051 R)
• M33: 8,452,280 km (0.088 R)
• M34: 8,737,264 km (0.103 R)
• M35: 8,880,878 km (0.039 R)
• M36: 9,404,769 km (0.076 R)
• M37: 9,640,835 km (0.034 R)
• M38: 10,512,990 km (0.107 R)
• M39: 10,881,151 km (0.079 R)
• M40: 11,347,597 km (0.119 R)
• M41: 11,662,052 km (0.097 R)
• M42: 12,171,283 km (0.113 R)
• M43: 13,145,763 km (0.12 R)
• M44: 13,376,742 km (0.109 R)
• M45: 13,809,230 km (0.05 R)
• M46: 13,909,760 km (0.108 R)
• M47: 14,077,758 km (0.113 R)
• M48: 14,178,886 km (0.075 R)
• M49: 14,654,009 km (0.107 R)
• M50: 14,756,484 km (0.082 R)
• M51: 14,927,773 km (0.084 R)
• M52: 15,654,819 km (0.09 R)
• M53: 15,899,710 km (0.097 R)
• M54: 16,251,714 km (0.118 R)
• M55: 16,322,474 km (0.063 R)
• M56: 16,393,234 km (0.085 R)
• M57: 17,323,284 km (0.088 R)
• M58: 17,940,674 km (0.08 R)
• M59: 18,307,189 km (0.068 R)
• M60: 19,496,642 km (0.056 R)
• M61: 19,987,024 km (0.09 R)
• M62: 20,138,716 km (0.103 R)
• M63: 20,290,707 km (0.112 R)
• M64: 20,519,592 km (0.113 R)
• M65: 21,443,508 km (0.105 R)
• M66: 21,715,627 km (0.104 R)
• M67: 21,793,567 km (0.096 R)
• M68: 22,381,038 km (0.113 R)
• M69: 23,292,089 km (0.073 R)
• M70: 23,531,745 km (0.055 R)
• M71: 23,732,057 km (0.102 R)
• M72: 24,296,041 km (0.106 R)
• M73: 24,579,678 km (0.075 R)
• M74: 25,232,074 km (0.061 R)
• M75: 25,725,149 km (0.082 R)
• M76: 27,181,484 km (0.082 R)
• M77: 27,644,639 km (0.096 R)
• M78: 28,280,580 km (0.084 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.7

Radius: 10.8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.58 AU - 11.18 AU

Year: 12599 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,630,512 km

• M1: 154,235 km (0.113 R)
• M2: 259,552 km (0.109 R)
• M3: 638,035 km (0.111 R)
• M4: 804,238 km (0.094 R)
• M5: 1,070,522 km (0.111 R)
• M6: 1,294,770 km (0.079 R)
• M7: 2,001,919 km (0.04 R)
• M8: 2,084,048 km (0.054 R)
• M9: 2,280,320 km (0.11 R)
• M10: 2,601,208 km (0.077 R)
• M11: 2,843,706 km (0.091 R)
• M12: 3,286,067 km (0.047 R)
• M13: 3,682,501 km (0.093 R)
• M14: 4,305,726 km (0.088 R)
• M15: 5,074,210 km (0.1 R)
• M16: 5,301,599 km (0.085 R)
• M17: 6,043,754 km (0.099 R)
• M18: 6,406,828 km (0.104 R)
• M19: 6,529,349 km (0.101 R)
• M20: 7,452,068 km (0.116 R)
• M21: 8,460,059 km (0.115 R)
• M22: 9,885,577 km (0.074 R)
• M23: 10,457,190 km (0.105 R)
• M24: 10,990,656 km (0.113 R)
• M25: 11,483,432 km (0.029 R)
• M26: 13,212,035 km (0.065 R)
• M27: 13,316,155 km (0.096 R)
• M28: 14,480,475 km (0.084 R)
• M29: 15,020,374 km (0.111 R)
• M30: 15,347,545 km (0.094 R)
• M31: 16,231,519 km (0.111 R)
• M32: 16,905,307 km (0.084 R)
• M33: 18,454,543 km (0.085 R)
• M34: 19,098,711 km (0.051 R)
• M35: 20,228,774 km (0.075 R)
• M36: 20,409,039 km (0.076 R)
• M37: 21,014,312 km (0.105 R)
• M38: 22,740,073 km (0.074 R)
• M39: 23,115,713 km (0.08 R)
• M40: 24,127,743 km (0.089 R)
• M41: 24,382,957 km (0.116 R)
• M42: 25,607,565 km (0.026 R)
• M43: 26,260,261 km (0.041 R)
• M44: 30,289,230 km (0.098 R)
• M45: 30,426,861 km (0.065 R)
• M46: 30,771,684 km (0.111 R)
• M47: 31,117,853 km (0.109 R)
• M48: 31,465,369 km (0.035 R)
• M49: 33,790,868 km (0.06 R)
• M50: 34,219,615 km (0.051 R)
• M51: 34,362,930 km (0.094 R)
• M52: 35,154,752 km (0.102 R)
• M53: 37,270,963 km (0.12 R)
• M54: 37,344,565 km (0.114 R)
• M55: 37,639,871 km (0.055 R)
• M56: 37,787,824 km (0.102 R)
• M57: 37,936,075 km (0.114 R)
• M58: 38,456,077 km (0.114 R)
• M59: 38,530,577 km (0.075 R)
• M60: 39,578,361 km (0.072 R)
• M61: 40,332,484 km (0.056 R)
• M62: 41,625,458 km (0.097 R)
• M63: 42,085,023 km (0.117 R)
• M64: 42,469,340 km (0.072 R)
• M65: 42,623,425 km (0.074 R)
• M66: 43,396,398 km (0.073 R)
• M67: 43,551,531 km (0.064 R)
• M68: 44,486,368 km (0.095 R)
• M69: 45,742,990 km (0.092 R)
• M70: 46,613,799 km (0.077 R)
• M71: 48,774,142 km (0.091 R)
• M72: 50,885,267 km (0.058 R)
• M73: 51,705,063 km (0.059 R)
• M74: 54,190,781 km (0.064 R)
• M75: 55,195,930 km (0.086 R)
• M76: 55,532,375 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 12,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit