🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.42 AU - 0.68 AU

Year: 156 Days

Day: 20.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,357,512 km

• M1: 249,828 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.88 AU - 1.04 AU

Year: 360 Days

Day: 13.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.2 AU - 1.74 AU

Year: 682 Days

Day: 25.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,357,512 km

• M1: 639,680 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.86 AU - 2 AU

Year: 1027 Days

Day: 22.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.95 AU - 3.19 AU

Year: 1577 Days

Day: 19.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.3 AU - 3.72 AU

Year: 1999 Days

Day: 20.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.1

Radius: 11.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.32 AU - 6.02 AU

Year: 4501 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 62,357,512 km

• M1: 151,393 km (0.045 R)
• M2: 254,466 km (0.071 R)
• M3: 377,136 km (0.032 R)
• M4: 519,404 km (0.1 R)
• M5: 729,290 km (0.061 R)
• M6: 815,608 km (0.066 R)
• M7: 936,931 km (0.073 R)
• M8: 1,187,358 km (0.094 R)
• M9: 1,350,570 km (0.068 R)
• M10: 1,584,541 km (0.091 R)
• M11: 1,765,704 km (0.119 R)
• M12: 1,926,372 km (0.076 R)
• M13: 2,050,388 km (0.1 R)
• M14: 2,162,736 km (0.1 R)
• M15: 2,438,296 km (0.078 R)
• M16: 2,527,755 km (0.084 R)
• M17: 2,975,651 km (0.116 R)
• M18: 3,315,687 km (0.069 R)
• M19: 4,104,218 km (0.107 R)
• M20: 4,483,149 km (0.089 R)
• M21: 4,611,953 km (0.085 R)
• M22: 4,704,703 km (0.101 R)
• M23: 5,063,140 km (0.033 R)
• M24: 5,430,552 km (0.099 R)
• M25: 6,089,082 km (0.116 R)
• M26: 6,170,613 km (0.073 R)
• M27: 6,252,593 km (0.054 R)
• M28: 6,751,950 km (0.063 R)
• M29: 7,220,940 km (0.12 R)
• M30: 7,590,746 km (0.062 R)
• M31: 7,722,691 km (0.09 R)
• M32: 7,944,395 km (0.117 R)
• M33: 8,371,497 km (0.107 R)
• M34: 8,668,000 km (0.106 R)
• M35: 9,084,331 km (0.045 R)
• M36: 9,318,451 km (0.08 R)
• M37: 9,697,233 km (0.087 R)
• M38: 9,864,484 km (0.111 R)
• M39: 10,226,361 km (0.047 R)
• M40: 10,494,440 km (0.097 R)
• M41: 10,938,148 km (0.079 R)
• M42: 11,062,463 km (0.077 R)
• M43: 11,615,377 km (0.071 R)
• M44: 11,716,804 km (0.116 R)
• M45: 12,254,459 km (0.067 R)
• M46: 12,721,653 km (0.091 R)
• M47: 12,826,372 km (0.094 R)
• M48: 13,861,589 km (0.116 R)
• M49: 14,158,391 km (0.088 R)
• M50: 14,321,154 km (0.098 R)
• M51: 14,785,805 km (0.029 R)
• M52: 15,450,318 km (0.055 R)
• M53: 15,645,993 km (0.115 R)
• M54: 15,730,067 km (0.07 R)
• M55: 15,898,663 km (0.036 R)
• M56: 16,011,460 km (0.112 R)
• M57: 16,266,225 km (0.103 R)
• M58: 16,751,072 km (0.105 R)
• M59: 16,865,814 km (0.028 R)
• M60: 17,067,172 km (0.114 R)
• M61: 17,647,313 km (0.111 R)
• M62: 17,793,320 km (0.067 R)
• M63: 17,881,134 km (0.079 R)
• M64: 18,057,211 km (0.105 R)
• M65: 18,145,474 km (0.078 R)
• M66: 18,351,919 km (0.059 R)
• M67: 18,648,272 km (0.113 R)
• M68: 19,065,800 km (0.114 R)
• M69: 19,245,616 km (0.115 R)
• M70: 19,365,893 km (0.118 R)
• M71: 19,546,757 km (0.114 R)
• M72: 19,758,438 km (0.08 R)
• M73: 20,551,307 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 9.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.57 AU - 10.07 AU

Year: 9189 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,357,512 km

• M1: 217,814 km (0.1 R)
• M2: 345,721 km (0.108 R)
• M3: 437,873 km (0.061 R)
• M4: 625,768 km (0.108 R)
• M5: 869,463 km (0.088 R)
• M6: 1,002,755 km (0.071 R)
• M7: 1,064,239 km (0.073 R)
• M8: 1,323,792 km (0.066 R)
• M9: 1,844,691 km (0.114 R)
• M10: 2,137,604 km (0.114 R)
• M11: 2,300,067 km (0.11 R)
• M12: 2,362,001 km (0.049 R)
• M13: 3,103,408 km (0.107 R)
• M14: 3,358,023 km (0.094 R)
• M15: 3,764,930 km (0.113 R)
• M16: 4,061,732 km (0.117 R)
• M17: 4,238,407 km (0.095 R)
• M18: 4,391,745 km (0.071 R)
• M19: 4,625,417 km (0.061 R)
• M20: 4,757,063 km (0.109 R)
• M21: 4,863,128 km (0.069 R)
• M22: 5,684,569 km (0.105 R)
• M23: 5,854,064 km (0.059 R)
• M24: 6,025,204 km (0.053 R)
• M25: 6,343,249 km (0.055 R)
• M26: 6,489,556 km (0.119 R)
• M27: 7,056,232 km (0.086 R)
• M28: 7,514,750 km (0.09 R)
• M29: 7,951,426 km (0.11 R)
• M30: 8,525,134 km (0.06 R)
• M31: 8,589,611 km (0.077 R)
• M32: 8,719,312 km (0.113 R)
• M33: 8,980,510 km (0.118 R)
• M34: 9,178,129 km (0.091 R)
• M35: 9,310,672 km (0.112 R)
• M36: 9,477,324 km (0.115 R)
• M37: 9,881,089 km (0.112 R)
• M38: 10,085,140 km (0.115 R)
• M39: 10,359,353 km (0.118 R)
• M40: 10,950,415 km (0.088 R)
• M41: 11,803,272 km (0.064 R)
• M42: 11,947,484 km (0.1 R)
• M43: 12,788,075 km (0.096 R)
• M44: 14,180,233 km (0.108 R)
• M45: 14,410,464 km (0.086 R)
• M46: 14,913,711 km (0.119 R)
• M47: 15,069,742 km (0.104 R)
• M48: 16,056,938 km (0.107 R)
• M49: 16,136,674 km (0.065 R)
• M50: 17,024,238 km (0.11 R)
• M51: 17,146,459 km (0.114 R)
• M52: 17,803,343 km (0.052 R)
• M53: 18,176,440 km (0.061 R)
• M54: 18,384,830 km (0.111 R)
• M55: 19,566,653 km (0.079 R)
• M56: 19,994,653 km (0.112 R)
• M57: 20,123,606 km (0.093 R)
• M58: 20,469,028 km (0.111 R)
• M59: 20,903,460 km (0.064 R)
• M60: 21,034,358 km (0.111 R)
• M61: 21,560,943 km (0.062 R)
• M62: 21,737,319 km (0.077 R)
• M63: 22,091,716 km (0.1 R)
• M64: 23,392,320 km (0.098 R)
• M65: 23,755,394 km (0.059 R)
• M66: 23,846,499 km (0.077 R)
• M67: 24,074,636 km (0.083 R)
• M68: 24,303,670 km (0.11 R)
• M69: 25,832,710 km (0.043 R)
• M70: 26,821,851 km (0.105 R)
• M71: 26,916,696 km (0.069 R)
• M72: 28,449,476 km (0.092 R)
• M73: 28,885,703 km (0.061 R)
• M74: 29,617,536 km (0.028 R)
• M75: 30,652,454 km (0.097 R)
• M76: 30,751,637 km (0.104 R)
• M77: 30,900,637 km (0.044 R)
• M78: 31,149,418 km (0.12 R)
• M79: 31,299,166 km (0.057 R)
• M80: 32,050,745 km (0.109 R)
• M81: 32,403,647 km (0.12 R)
• M82: 33,113,040 km (0.067 R)
• M83: 33,571,857 km (0.1 R)
• M84: 33,725,344 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.6

Radius: 3.9

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.99 AU - 20.03 AU

Year: 25686 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,357,512 km

• M1: 58,792 km (0.096 R)
• M2: 422,016 km (0.066 R)
• M3: 584,778 km (0.105 R)
• M4: 1,057,358 km (0.058 R)
• M5: 1,354,010 km (0.081 R)
• M6: 1,702,873 km (0.11 R)
• M7: 2,290,792 km (0.074 R)
• M8: 2,321,759 km (0.065 R)
• M9: 3,002,878 km (0.099 R)
• M10: 3,070,795 km (0.088 R)
• M11: 3,668,289 km (0.114 R)
• M12: 3,704,642 km (0.113 R)
• M13: 3,850,799 km (0.078 R)
• M14: 4,224,644 km (0.083 R)
• M15: 4,649,203 km (0.054 R)
• M16: 5,372,658 km (0.077 R)
• M17: 5,579,851 km (0.071 R)
• M18: 5,663,476 km (0.073 R)
• M19: 6,303,605 km (0.114 R)
• M20: 10,235,786 km (0.093 R)
• M21: 10,389,423 km (0.105 R)
• M22: 11,011,899 km (0.084 R)
• M23: 12,129,994 km (0.116 R)
• M24: 15,224,127 km (0.048 R)
• M25: 15,929,929 km (0.083 R)
• M26: 16,227,180 km (0.1 R)
• M27: 16,286,870 km (0.06 R)
• M28: 16,827,068 km (0.108 R)
• M29: 18,296,268 km (0.085 R)
• M30: 19,805,860 km (0.032 R)
• M31: 20,317,934 km (0.045 R)
• M32: 20,640,168 km (0.047 R)
• M33: 21,485,994 km (0.117 R)
• M34: 23,886,292 km (0.035 R)
• M35: 24,431,127 km (0.106 R)
• M36: 26,090,168 km (0.117 R)
• M37: 26,300,054 km (0.04 R)
• M38: 26,651,160 km (0.084 R)
• M39: 27,358,010 km (0.097 R)
• M40: 27,856,470 km (0.089 R)
• M41: 28,214,458 km (0.054 R)
• M42: 28,645,898 km (0.061 R)
• M43: 29,007,177 km (0.108 R)
• M44: 29,880,230 km (0.075 R)
• M45: 29,953,383 km (0.082 R)
• M46: 30,026,537 km (0.047 R)
• M47: 30,099,840 km (0.12 R)
• M48: 30,246,595 km (0.117 R)
• M49: 30,909,613 km (0.032 R)
• M50: 32,025,463 km (0.092 R)
• M51: 34,833,715 km (0.054 R)
• M52: 36,853,735 km (0.062 R)
• M53: 37,167,890 km (0.074 R)
• M54: 37,877,882 km (0.075 R)
• M55: 38,991,339 km (0.12 R)
• M56: 39,552,031 km (0.038 R)
• M57: 39,954,151 km (0.078 R)
• M58: 40,357,616 km (0.112 R)
• M59: 41,576,240 km (0.058 R)
• M60: 43,716,836 km (0.106 R)
• M61: 43,966,066 km (0.09 R)
• M62: 44,299,221 km (0.066 R)
• M63: 44,800,523 km (0.104 R)
• M64: 47,079,347 km (0.091 R)
• M65: 47,334,861 km (0.098 R)
• M66: 47,761,813 km (0.1 R)
• M67: 48,533,439 km (0.104 R)
• M68: 48,705,476 km (0.104 R)
• M69: 49,482,039 km (0.076 R)
• M70: 49,568,656 km (0.102 R)
• M71: 50,262,790 km (0.077 R)
• M72: 50,523,988 km (0.083 R)
• M73: 50,960,215 km (0.1 R)
• M74: 51,397,789 km (0.068 R)
• M75: 51,924,374 km (0.087 R)
• M76: 52,806,104 km (0.07 R)
• M77: 53,692,770 km (0.116 R)
• M78: 54,048,813 km (0.052 R)
• M79: 55,031,970 km (0.105 R)
• M80: 57,925,492 km (0.106 R)
• M81: 59,482,657 km (0.109 R)
• M82: 60,497,678 km (0.101 R)
• M83: 61,146,484 km (0.12 R)
• M84: 61,797,534 km (0.04 R)
• M85: 61,984,083 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit