🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.68 AU - 0.74 AU

Year: 216 Days

Day: 46.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,390,819 km

• M1: 152,440 km (0.099 R)
• M2: 262,993 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.73 AU - 0.97 AU

Year: 283 Days

Day: 21.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.8 AU - 1.02 AU

Year: 314 Days

Day: 12.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.39 AU - 2.23 AU

Year: 881 Days

Day: 15.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,390,819 km

• M1: 466,596 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.81 AU - 2.79 AU

Year: 1261 Days

Day: 46.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 10.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.5 AU - 8 AU

Year: 7803 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,390,819 km

• M1: 130,150 km (0.093 R)
• M2: 213,177 km (0.077 R)
• M3: 302,188 km (0.1 R)
• M4: 392,395 km (0.09 R)
• M5: 752,926 km (0.115 R)
• M6: 885,919 km (0.12 R)
• M7: 1,000,810 km (0.087 R)
• M8: 1,094,009 km (0.083 R)
• M9: 1,176,288 km (0.077 R)
• M10: 1,526,945 km (0.105 R)
• M11: 1,604,138 km (0.053 R)
• M12: 1,730,399 km (0.055 R)
• M13: 1,843,794 km (0.081 R)
• M14: 2,411,817 km (0.056 R)
• M15: 2,668,676 km (0.101 R)
• M16: 2,838,620 km (0.098 R)
• M17: 3,090,393 km (0.094 R)
• M18: 3,269,013 km (0.097 R)
• M19: 3,553,697 km (0.066 R)
• M20: 3,636,575 km (0.094 R)
• M21: 4,125,610 km (0.106 R)
• M22: 4,190,835 km (0.076 R)
• M23: 4,545,232 km (0.032 R)
• M24: 4,658,029 km (0.044 R)
• M25: 4,932,391 km (0.045 R)
• M26: 5,330,172 km (0.109 R)
• M27: 5,836,112 km (0.107 R)
• M28: 5,909,565 km (0.1 R)
• M29: 5,983,466 km (0.091 R)
• M30: 6,357,311 km (0.111 R)
• M31: 6,483,572 km (0.098 R)
• M32: 6,764,517 km (0.088 R)
• M33: 6,945,380 km (0.055 R)
• M34: 7,075,530 km (0.119 R)
• M35: 7,153,920 km (0.068 R)
• M36: 7,792,403 km (0.077 R)
• M37: 7,900,563 km (0.078 R)
• M38: 8,504,489 km (0.12 R)
• M39: 8,812,063 km (0.046 R)
• M40: 9,009,681 km (0.032 R)
• M41: 9,323,238 km (0.078 R)
• M42: 9,553,619 km (0.082 R)
• M43: 9,727,602 km (0.064 R)
• M44: 10,108,179 km (0.095 R)
• M45: 10,196,740 km (0.104 R)
• M46: 10,315,222 km (0.076 R)
• M47: 10,823,705 km (0.097 R)
• M48: 11,065,754 km (0.075 R)
• M49: 11,309,749 km (0.065 R)
• M50: 11,802,973 km (0.086 R)
• M51: 11,989,671 km (0.117 R)
• M52: 12,177,416 km (0.091 R)
• M53: 12,714,772 km (0.1 R)
• M54: 12,906,257 km (0.113 R)
• M55: 13,259,757 km (0.073 R)
• M56: 13,519,010 km (0.115 R)
• M57: 13,910,807 km (0.093 R)
• M58: 14,505,608 km (0.082 R)
• M59: 15,311,641 km (0.06 R)
• M60: 15,413,517 km (0.111 R)
• M61: 15,617,719 km (0.048 R)
• M62: 16,028,813 km (0.108 R)
• M63: 16,722,050 km (0.038 R)
• M64: 17,002,097 km (0.112 R)
• M65: 18,101,941 km (0.116 R)
• M66: 18,787,398 km (0.054 R)
• M67: 19,665,388 km (0.11 R)
• M68: 20,556,692 km (0.084 R)
• M69: 20,931,884 km (0.059 R)
• M70: 21,499,009 km (0.113 R)
• M71: 21,727,296 km (0.095 R)
• M72: 22,071,221 km (0.085 R)
• M73: 22,263,155 km (0.097 R)
• M74: 22,687,115 km (0.113 R)
• M75: 22,880,845 km (0.102 R)
• M76: 23,465,024 km (0.073 R)
• M77: 23,621,653 km (0.067 R)
• M78: 24,807,217 km (0.098 R)
• M79: 25,407,403 km (0.114 R)
• M80: 25,568,221 km (0.086 R)
• M81: 25,890,903 km (0.03 R)
• M82: 26,336,855 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.8

Radius: 15

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.09 AU - 8.17 AU

Year: 8384 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 89,390,819 km

• M1: 187,297 km (0.114 R)
• M2: 349,161 km (0.088 R)
• M3: 455,974 km (0.112 R)
• M4: 551,717 km (0.116 R)
• M5: 696,827 km (0.085 R)
• M6: 1,019,809 km (0.115 R)
• M7: 1,245,253 km (0.106 R)
• M8: 2,163,484 km (0.039 R)
• M9: 3,053,143 km (0.119 R)
• M10: 3,310,750 km (0.117 R)
• M11: 3,442,397 km (0.111 R)
• M12: 3,672,179 km (0.114 R)
• M13: 3,769,418 km (0.115 R)
• M14: 4,309,915 km (0.102 R)
• M15: 4,641,872 km (0.027 R)
• M16: 4,789,675 km (0.077 R)
• M17: 5,642,682 km (0.095 R)
• M18: 5,960,428 km (0.04 R)
• M19: 6,424,780 km (0.066 R)
• M20: 6,613,722 km (0.059 R)
• M21: 6,852,630 km (0.058 R)
• M22: 7,070,145 km (0.113 R)
• M23: 7,240,986 km (0.082 R)
• M24: 7,661,356 km (0.108 R)
• M25: 7,887,249 km (0.05 R)
• M26: 8,944,157 km (0.099 R)
• M27: 9,261,903 km (0.117 R)
• M28: 9,610,466 km (0.105 R)
• M29: 9,772,780 km (0.054 R)
• M30: 10,320,458 km (0.087 R)
• M31: 10,626,086 km (0.086 R)
• M32: 11,417,309 km (0.11 R)
• M33: 11,560,624 km (0.046 R)
• M34: 12,256,853 km (0.117 R)
• M35: 12,550,962 km (0.072 R)
• M36: 13,690,000 km (0.102 R)
• M37: 14,179,634 km (0.06 R)
• M38: 14,457,437 km (0.077 R)
• M39: 14,799,568 km (0.114 R)
• M40: 14,956,047 km (0.058 R)
• M41: 15,175,806 km (0.075 R)
• M42: 16,615,088 km (0.106 R)
• M43: 16,777,700 km (0.067 R)
• M44: 16,908,150 km (0.086 R)
• M45: 17,071,660 km (0.096 R)
• M46: 18,164,323 km (0.041 R)
• M47: 19,075,224 km (0.11 R)
• M48: 20,417,117 km (0.113 R)
• M49: 20,801,135 km (0.118 R)
• M50: 21,293,462 km (0.041 R)
• M51: 21,753,924 km (0.062 R)
• M52: 22,432,949 km (0.111 R)
• M53: 23,995,199 km (0.113 R)
• M54: 24,437,411 km (0.096 R)
• M55: 24,585,512 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.5

Radius: 6.8

Gravity: 19.39 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.7 AU - 17.48 AU

Year: 22262 Days

Day: 17.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,390,819 km

• M1: 232,475 km (0.077 R)
• M2: 619,934 km (0.098 R)
• M3: 1,205,160 km (0.079 R)
• M4: 2,576,674 km (0.099 R)
• M5: 3,123,155 km (0.053 R)
• M6: 3,750,718 km (0.117 R)
• M7: 5,693,396 km (0.05 R)
• M8: 5,961,625 km (0.088 R)
• M9: 6,179,290 km (0.113 R)
• M10: 6,455,148 km (0.077 R)
• M11: 6,734,896 km (0.103 R)
• M12: 6,961,537 km (0.09 R)
• M13: 7,075,830 km (0.036 R)
• M14: 7,190,870 km (0.064 R)
• M15: 7,774,751 km (0.09 R)
• M16: 8,373,741 km (0.086 R)
• M17: 9,049,774 km (0.075 R)
• M18: 9,112,156 km (0.064 R)
• M19: 9,237,220 km (0.085 R)
• M20: 9,999,720 km (0.09 R)
• M21: 12,474,966 km (0.111 R)
• M22: 12,683,506 km (0.105 R)
• M23: 14,612,570 km (0.098 R)
• M24: 15,349,938 km (0.062 R)
• M25: 15,498,938 km (0.067 R)
• M26: 15,648,236 km (0.097 R)
• M27: 17,633,699 km (0.072 R)
• M28: 18,339,353 km (0.083 R)
• M29: 18,974,246 km (0.101 R)
• M30: 20,102,663 km (0.04 R)
• M31: 21,087,017 km (0.078 R)
• M32: 21,668,504 km (0.107 R)
• M33: 21,919,230 km (0.111 R)
• M34: 22,423,823 km (0.112 R)
• M35: 24,132,979 km (0.089 R)
• M36: 24,306,213 km (0.084 R)
• M37: 24,915,675 km (0.12 R)
• M38: 29,136,429 km (0.12 R)
• M39: 29,413,185 km (0.105 R)
• M40: 30,810,429 km (0.114 R)
• M41: 31,469,857 km (0.104 R)
• M42: 32,610,989 km (0.097 R)
• M43: 34,056,554 km (0.083 R)
• M44: 34,640,584 km (0.117 R)
• M45: 35,129,769 km (0.113 R)
• M46: 35,326,191 km (0.111 R)
• M47: 35,424,477 km (0.117 R)
• M48: 36,511,754 km (0.077 R)
• M49: 36,611,236 km (0.09 R)
• M50: 40,351,482 km (0.119 R)
• M51: 40,969,322 km (0.088 R)
• M52: 41,694,123 km (0.099 R)
• M53: 42,423,263 km (0.111 R)
• M54: 43,682,877 km (0.082 R)
• M55: 44,635,666 km (0.072 R)
• M56: 44,954,759 km (0.108 R)
• M57: 45,167,936 km (0.089 R)
• M58: 46,885,169 km (0.08 R)
• M59: 49,721,096 km (0.109 R)
• M60: 50,383,516 km (0.11 R)
• M61: 51,382,381 km (0.079 R)
• M62: 54,304,775 km (0.068 R)
• M63: 54,872,798 km (0.04 R)
• M64: 56,014,978 km (0.092 R)
• M65: 57,049,746 km (0.117 R)
• M66: 57,165,086 km (0.104 R)
• M67: 58,322,824 km (0.049 R)
• M68: 61,251,053 km (0.071 R)
• M69: 63,150,048 km (0.074 R)
• M70: 63,747,393 km (0.12 R)
• M71: 65,913,570 km (0.117 R)
• M72: 66,155,769 km (0.058 R)
• M73: 67,127,407 km (0.092 R)
• M74: 67,737,018 km (0.087 R)
• M75: 68,593,616 km (0.103 R)
• M76: 68,961,776 km (0.105 R)
• M77: 69,207,715 km (0.119 R)
• M78: 69,330,684 km (0.106 R)
• M79: 70,812,750 km (0.081 R)
• M80: 71,309,116 km (0.108 R)
• M81: 71,557,748 km (0.117 R)
• M82: 71,931,144 km (0.048 R)
• M83: 72,305,288 km (0.092 R)
• M84: 72,930,159 km (0.039 R)
• M85: 73,807,999 km (0.115 R)
• M86: 77,099,302 km (0.072 R)
• M87: 78,762,830 km (0.066 R)
• M88: 82,646,690 km (0.066 R)
• M89: 85,270,487 km (0.035 R)
• M90: 86,062,907 km (0.096 R)
• M91: 86,725,027 km (0.046 R)
• M92: 87,123,257 km (0.102 R)
• M93: 87,921,361 km (0.079 R)
• M94: 88,187,945 km (0.09 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 18,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit