🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.56 AU - 0.9 AU

Year: 231 Days

Day: 43.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.64 AU - 0.92 AU

Year: 255 Days

Day: 42.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,073,832 km

• M1: 34,707 km (0.099 R)
• M2: 180,565 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.86 AU - 1.04 AU

Year: 343 Days

Day: 25.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.81 AU - 1.85 AU

Year: 918 Days

Day: 46.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,073,832 km

• M1: 606,769 km (0.094 R)
• M2: 911,051 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.07 AU - 3.11 AU

Year: 2014 Days

Day: 38.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.1 AU - 4.38 AU

Year: 3238 Days

Day: 25.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,073,832 km

• M1: 1,927,419 km (0.064 R)
• M2: 3,174,317 km (0.094 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 14.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.81 AU - 8.43 AU

Year: 7046 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,073,832 km

• M1: 184,454 km (0.066 R)
• M2: 304,731 km (0.094 R)
• M3: 538,852 km (0.054 R)
• M4: 740,958 km (0.045 R)
• M5: 842,086 km (0.042 R)
• M6: 1,072,018 km (0.061 R)
• M7: 1,165,367 km (0.111 R)
• M8: 1,361,191 km (0.095 R)
• M9: 1,528,741 km (0.111 R)
• M10: 1,758,822 km (0.082 R)
• M11: 2,044,255 km (0.051 R)
• M12: 2,548,699 km (0.108 R)
• M13: 2,709,217 km (0.065 R)
• M14: 2,840,265 km (0.096 R)
• M15: 3,228,920 km (0.084 R)
• M16: 3,385,699 km (0.103 R)
• M17: 3,688,934 km (0.12 R)
• M18: 3,816,391 km (0.09 R)
• M19: 3,908,394 km (0.06 R)
• M20: 4,001,145 km (0.094 R)
• M21: 4,631,999 km (0.11 R)
• M22: 4,849,365 km (0.119 R)
• M23: 5,009,584 km (0.037 R)
• M24: 5,273,624 km (0.081 R)
• M25: 5,417,836 km (0.102 R)
• M26: 6,573,779 km (0.082 R)
• M27: 6,662,491 km (0.102 R)
• M28: 6,908,280 km (0.119 R)
• M29: 7,134,472 km (0.08 R)
• M30: 7,547,811 km (0.09 R)
• M31: 7,968,929 km (0.096 R)
• M32: 8,111,047 km (0.114 R)
• M33: 8,445,847 km (0.104 R)
• M34: 8,615,042 km (0.091 R)
• M35: 8,809,819 km (0.106 R)
• M36: 9,502,906 km (0.091 R)
• M37: 10,059,858 km (0.036 R)
• M38: 10,213,645 km (0.06 R)
• M39: 10,549,492 km (0.118 R)
• M40: 11,179,000 km (0.106 R)
• M41: 11,525,170 km (0.067 R)
• M42: 11,793,997 km (0.071 R)
• M43: 12,584,921 km (0.116 R)
• M44: 13,084,578 km (0.097 R)
• M45: 13,280,551 km (0.047 R)
• M46: 13,562,393 km (0.097 R)
• M47: 13,874,754 km (0.087 R)
• M48: 14,103,339 km (0.045 R)
• M49: 14,390,866 km (0.056 R)
• M50: 14,593,272 km (0.11 R)
• M51: 15,235,646 km (0.062 R)
• M52: 15,353,529 km (0.072 R)
• M53: 15,947,133 km (0.067 R)
• M54: 16,066,662 km (0.114 R)
• M55: 16,578,436 km (0.085 R)
• M56: 17,034,410 km (0.048 R)
• M57: 17,279,452 km (0.046 R)
• M58: 17,433,089 km (0.041 R)
• M59: 17,741,709 km (0.091 R)
• M60: 17,834,759 km (0.116 R)
• M61: 18,114,507 km (0.099 R)
• M62: 18,678,641 km (0.116 R)
• M63: 19,153,315 km (0.111 R)
• M64: 20,049,705 km (0.104 R)
• M65: 20,178,808 km (0.076 R)
• M66: 20,535,599 km (0.076 R)
• M67: 20,633,286 km (0.068 R)
• M68: 20,763,586 km (0.064 R)
• M69: 21,684,361 km (0.093 R)
• M70: 22,016,468 km (0.05 R)
• M71: 22,116,400 km (0.103 R)
• M72: 22,517,771 km (0.064 R)

Asteroid Belt

Center: 8.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 9.6

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.26 AU - 13.24 AU

Year: 13071 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,073,832 km

• M1: 245,191 km (0.111 R)
• M2: 490,232 km (0.085 R)
• M3: 583,880 km (0.101 R)
• M4: 904,319 km (0.08 R)
• M5: 1,342,790 km (0.12 R)
• M6: 1,917,396 km (0.088 R)
• M7: 2,124,739 km (0.112 R)
• M8: 4,131,444 km (0.099 R)
• M9: 4,332,504 km (0.114 R)
• M10: 4,814,359 km (0.108 R)
• M11: 5,385,972 km (0.081 R)
• M12: 5,495,627 km (0.064 R)
• M13: 5,754,282 km (0.05 R)
• M14: 6,092,672 km (0.11 R)
• M15: 7,106,497 km (0.114 R)
• M16: 7,307,407 km (0.099 R)
• M17: 7,510,262 km (0.038 R)
• M18: 7,591,942 km (0.106 R)
• M19: 8,298,044 km (0.118 R)
• M20: 8,509,725 km (0.09 R)
• M21: 8,723,201 km (0.026 R)
• M22: 8,981,707 km (0.073 R)
• M23: 10,585,396 km (0.108 R)
• M24: 10,769,102 km (0.071 R)
• M25: 12,565,473 km (0.117 R)
• M26: 12,711,181 km (0.108 R)
• M27: 13,151,897 km (0.06 R)
• M28: 13,250,482 km (0.068 R)
• M29: 13,697,331 km (0.102 R)
• M30: 14,554,676 km (0.113 R)
• M31: 14,810,189 km (0.046 R)
• M32: 15,067,198 km (0.082 R)
• M33: 15,951,920 km (0.059 R)
• M34: 16,215,362 km (0.116 R)
• M35: 16,906,953 km (0.046 R)
• M36: 17,935,139 km (0.103 R)
• M37: 18,044,645 km (0.117 R)
• M38: 19,206,871 km (0.105 R)
• M39: 22,070,024 km (0.059 R)
• M40: 22,599,451 km (0.103 R)
• M41: 22,717,633 km (0.107 R)
• M42: 23,073,527 km (0.09 R)
• M43: 23,311,687 km (0.096 R)
• M44: 23,610,733 km (0.098 R)
• M45: 24,515,351 km (0.103 R)
• M46: 24,819,484 km (0.113 R)
• M47: 24,880,370 km (0.117 R)
• M48: 25,002,442 km (0.078 R)
• M49: 25,308,519 km (0.062 R)
• M50: 25,369,854 km (0.116 R)
• M51: 25,492,824 km (0.115 R)
• M52: 25,924,413 km (0.111 R)
• M53: 26,172,147 km (0.114 R)
• M54: 26,358,397 km (0.114 R)
• M55: 27,108,032 km (0.098 R)
• M56: 27,233,694 km (0.116 R)
• M57: 27,801,418 km (0.111 R)
• M58: 28,118,565 km (0.116 R)
• M59: 29,012,712 km (0.116 R)
• M60: 29,077,039 km (0.052 R)
• M61: 29,527,927 km (0.045 R)
• M62: 30,371,509 km (0.05 R)
• M63: 30,829,129 km (0.053 R)
• M64: 31,618,707 km (0.082 R)
• M65: 33,554,354 km (0.093 R)
• M66: 34,298,603 km (0.1 R)
• M67: 35,116,754 km (0.1 R)
• M68: 35,734,593 km (0.096 R)
• M69: 35,941,337 km (0.111 R)
• M70: 36,355,873 km (0.083 R)
• M71: 36,425,137 km (0.105 R)
• M72: 36,494,550 km (0.085 R)
• M73: 37,120,318 km (0.084 R)
• M74: 37,889,849 km (0.12 R)
• M75: 38,241,404 km (0.11 R)
• M76: 38,947,806 km (0.118 R)
• M77: 39,018,715 km (0.072 R)
• M78: 39,089,624 km (0.117 R)
• M79: 39,302,652 km (0.106 R)
• M80: 39,729,903 km (0.058 R)
• M81: 41,526,275 km (0.102 R)
• M82: 43,202,369 km (0.08 R)
• M83: 43,790,588 km (0.096 R)
• M84: 44,974,805 km (0.083 R)
• M85: 45,123,655 km (0.109 R)
• M86: 50,124,113 km (0.095 R)
• M87: 50,587,418 km (0.11 R)
• M88: 50,664,760 km (0.107 R)
• M89: 51,052,069 km (0.113 R)
• M90: 51,440,425 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.8

Radius: 7.3

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.75 AU - 13.87 AU

Year: 16017 Days

Day: 22.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,073,832 km

• M1: 148,850 km (0.07 R)
• M2: 343,477 km (0.09 R)
• M3: 392,395 km (0.031 R)
• M4: 535,860 km (0.089 R)
• M5: 696,976 km (0.05 R)
• M6: 828,174 km (0.118 R)
• M7: 1,805,347 km (0.065 R)
• M8: 2,370,827 km (0.026 R)
• M9: 2,470,160 km (0.039 R)
• M10: 2,537,329 km (0.102 R)
• M11: 2,638,906 km (0.089 R)
• M12: 2,707,572 km (0.032 R)
• M13: 4,360,329 km (0.114 R)
• M14: 4,564,680 km (0.074 R)
• M15: 6,080,405 km (0.082 R)
• M16: 6,400,844 km (0.096 R)
• M17: 7,394,772 km (0.111 R)
• M18: 7,934,521 km (0.082 R)
• M19: 8,234,316 km (0.102 R)
• M20: 8,436,123 km (0.062 R)
• M21: 9,469,994 km (0.088 R)
• M22: 9,734,782 km (0.087 R)
• M23: 11,654,721 km (0.095 R)
• M24: 12,281,836 km (0.119 R)
• M25: 13,095,648 km (0.111 R)
• M26: 13,213,382 km (0.028 R)
• M27: 14,288,392 km (0.062 R)
• M28: 15,020,524 km (0.043 R)
• M29: 15,702,391 km (0.025 R)
• M30: 16,712,177 km (0.119 R)
• M31: 17,160,521 km (0.107 R)
• M32: 17,418,428 km (0.093 R)
• M33: 18,595,165 km (0.07 R)
• M34: 18,661,287 km (0.084 R)
• M35: 19,126,387 km (0.101 R)
• M36: 19,326,848 km (0.119 R)
• M37: 19,393,868 km (0.115 R)
• M38: 19,932,570 km (0.105 R)
• M39: 20,000,188 km (0.103 R)
• M40: 20,271,708 km (0.088 R)
• M41: 20,339,775 km (0.09 R)
• M42: 20,476,059 km (0.106 R)
• M43: 21,995,973 km (0.107 R)
• M44: 22,769,544 km (0.118 R)
• M45: 23,337,567 km (0.049 R)
• M46: 24,705,640 km (0.114 R)
• M47: 26,544,796 km (0.088 R)
• M48: 26,843,094 km (0.088 R)
• M49: 27,067,640 km (0.108 R)
• M50: 27,443,131 km (0.108 R)
• M51: 28,656,519 km (0.101 R)
• M52: 30,042,244 km (0.069 R)
• M53: 30,431,049 km (0.108 R)
• M54: 31,292,284 km (0.104 R)
• M55: 32,559,229 km (0.116 R)
• M56: 32,639,114 km (0.104 R)
• M57: 33,681,661 km (0.116 R)
• M58: 34,085,576 km (0.109 R)
• M59: 35,470,702 km (0.043 R)
• M60: 36,459,544 km (0.116 R)
• M61: 37,792,012 km (0.064 R)
• M62: 38,211,784 km (0.049 R)
• M63: 39,395,103 km (0.103 R)
• M64: 39,905,830 km (0.094 R)
• M65: 40,247,662 km (0.087 R)
• M66: 41,537,794 km (0.1 R)
• M67: 45,400,111 km (0.07 R)
• M68: 45,667,592 km (0.063 R)
• M69: 47,283,399 km (0.046 R)
• M70: 49,100,714 km (0.085 R)
• M71: 49,375,376 km (0.079 R)
• M72: 49,466,930 km (0.064 R)
• M73: 49,558,633 km (0.086 R)
• M74: 49,834,043 km (0.03 R)
• M75: 50,110,051 km (0.093 R)
• M76: 50,202,053 km (0.095 R)
• M77: 50,478,660 km (0.115 R)
• M78: 51,497,272 km (0.045 R)
• M79: 54,309,413 km (0.073 R)
• M80: 58,523,136 km (0.098 R)
• M81: 58,911,342 km (0.11 R)
• M82: 59,105,820 km (0.115 R)
• M83: 60,767,253 km (0.107 R)
• M84: 60,963,675 km (0.116 R)
• M85: 61,357,267 km (0.057 R)
• M86: 62,543,130 km (0.091 R)
• M87: 63,138,829 km (0.082 R)
• M88: 63,238,311 km (0.098 R)
• M89: 64,836,914 km (0.111 R)
• M90: 64,937,294 km (0.112 R)
• M91: 65,238,584 km (0.078 R)
• M92: 65,439,793 km (0.054 R)
• M93: 65,540,473 km (0.069 R)
• M94: 65,943,639 km (0.097 R)
• M95: 66,955,220 km (0.074 R)
• M96: 67,564,532 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 15,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit