🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.85 AU - 1.21 AU

Year: 369 Days

Day: 26.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,491,948 km

• M1: 161,865 km (0.101 R)
• M2: 338,839 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.23 AU - 1.71 AU

Year: 629 Days

Day: 23.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.81 AU - 2.65 AU

Year: 1176 Days

Day: 44 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.15 AU - 2.85 AU

Year: 1396 Days

Day: 41 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,491,948 km

• M1: 39,045 km (0.069 R)
• M2: 423,811 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.5 AU - 5.04 AU

Year: 3116 Days

Day: 12.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,491,948 km

• M1: 865,573 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.85 AU - 5.05 AU

Year: 3889 Days

Day: 14.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,491,948 km

• M1: 1,385,276 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.72 AU - 6.04 AU

Year: 4406 Days

Day: 45.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,491,948 km

• M1: 843,134 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.4

Radius: 11.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.16 AU - 8.5 AU

Year: 6303 Days

Day: 14.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,491,948 km

• M1: 148,850 km (0.04 R)
• M2: 308,321 km (0.075 R)
• M3: 404,363 km (0.08 R)
• M4: 623,225 km (0.1 R)
• M5: 701,016 km (0.086 R)
• M6: 810,671 km (0.087 R)
• M7: 882,328 km (0.056 R)
• M8: 1,048,531 km (0.09 R)
• M9: 1,573,321 km (0.079 R)
• M10: 1,646,773 km (0.104 R)
• M11: 1,740,122 km (0.08 R)
• M12: 2,131,770 km (0.111 R)
• M13: 2,380,252 km (0.049 R)
• M14: 2,529,700 km (0.086 R)
• M15: 2,748,562 km (0.12 R)
• M16: 3,275,595 km (0.062 R)
• M17: 3,685,493 km (0.098 R)
• M18: 3,834,044 km (0.102 R)
• M19: 4,137,279 km (0.083 R)
• M20: 4,501,101 km (0.104 R)
• M21: 4,633,644 km (0.089 R)
• M22: 4,713,679 km (0.112 R)
• M23: 5,121,184 km (0.088 R)
• M24: 5,343,337 km (0.036 R)
• M25: 5,710,899 km (0.102 R)
• M26: 6,741,478 km (0.102 R)
• M27: 7,262,677 km (0.073 R)
• M28: 7,512,506 km (0.081 R)
• M29: 7,892,484 km (0.076 R)
• M30: 7,988,526 km (0.071 R)
• M31: 8,507,033 km (0.067 R)
• M32: 8,836,746 km (0.12 R)
• M33: 8,936,528 km (0.057 R)
• M34: 9,407,013 km (0.099 R)
• M35: 9,645,173 km (0.038 R)
• M36: 9,816,612 km (0.066 R)
• M37: 9,989,099 km (0.117 R)
• M38: 11,188,126 km (0.086 R)
• M39: 12,432,331 km (0.082 R)
• M40: 13,108,663 km (0.108 R)
• M41: 13,797,112 km (0.079 R)
• M42: 14,812,134 km (0.032 R)
• M43: 16,175,419 km (0.112 R)
• M44: 17,078,991 km (0.081 R)
• M45: 17,203,456 km (0.077 R)
• M46: 17,788,384 km (0.091 R)
• M47: 17,956,681 km (0.096 R)
• M48: 19,799,278 km (0.119 R)
• M49: 20,986,936 km (0.055 R)
• M50: 21,522,047 km (0.119 R)
• M51: 22,333,317 km (0.084 R)
• M52: 22,971,202 km (0.096 R)
• M53: 23,430,467 km (0.068 R)
• M54: 23,568,845 km (0.072 R)
• M55: 23,707,523 km (0.088 R)
• M56: 23,846,499 km (0.085 R)
• M57: 24,732,717 km (0.11 R)
• M58: 24,826,664 km (0.089 R)
• M59: 25,250,774 km (0.047 R)
• M60: 25,915,138 km (0.102 R)
• M61: 26,970,851 km (0.108 R)
• M62: 28,089,693 km (0.108 R)
• M63: 28,433,170 km (0.107 R)
• M64: 28,531,605 km (0.096 R)
• M65: 29,074,795 km (0.118 R)
• M66: 29,223,495 km (0.118 R)
• M67: 29,372,495 km (0.087 R)
• M68: 29,521,793 km (0.071 R)
• M69: 29,621,426 km (0.081 R)
• M70: 30,121,382 km (0.089 R)
• M71: 31,129,522 km (0.089 R)
• M72: 31,790,894 km (0.073 R)
• M73: 32,353,980 km (0.104 R)
• M74: 33,179,013 km (0.065 R)
• M75: 33,594,147 km (0.105 R)
• M76: 34,691,896 km (0.067 R)
• M77: 34,955,038 km (0.105 R)
• M78: 35,324,545 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.8

Radius: 10.5

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.1 AU - 9.1 AU

Year: 7398 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,491,948 km

• M1: 134,040 km (0.036 R)
• M2: 333,753 km (0.083 R)
• M3: 516,262 km (0.104 R)
• M4: 965,804 km (0.075 R)
• M5: 2,401,644 km (0.04 R)
• M6: 2,516,236 km (0.095 R)
• M7: 2,894,868 km (0.097 R)
• M8: 3,140,957 km (0.118 R)
• M9: 3,342,764 km (0.114 R)
• M10: 3,496,850 km (0.111 R)
• M11: 3,574,791 km (0.103 R)
• M12: 3,865,759 km (0.1 R)
• M13: 4,698,271 km (0.054 R)
• M14: 5,017,213 km (0.048 R)
• M15: 5,283,498 km (0.108 R)
• M16: 5,524,051 km (0.091 R)
• M17: 5,829,829 km (0.087 R)
• M18: 6,141,292 km (0.108 R)
• M19: 6,394,262 km (0.111 R)
• M20: 6,878,061 km (0.111 R)
• M21: 7,207,177 km (0.092 R)
• M22: 7,710,573 km (0.032 R)
• M23: 7,812,599 km (0.093 R)
• M24: 7,880,816 km (0.091 R)
• M25: 8,260,046 km (0.036 R)
• M26: 9,000,406 km (0.034 R)
• M27: 9,469,396 km (0.094 R)
• M28: 9,651,905 km (0.083 R)
• M29: 10,393,611 km (0.089 R)
• M30: 10,544,107 km (0.116 R)
• M31: 10,619,654 km (0.118 R)
• M32: 10,771,346 km (0.046 R)
• M33: 10,847,491 km (0.068 R)
• M34: 11,153,718 km (0.114 R)
• M35: 11,931,627 km (0.056 R)
• M36: 12,128,797 km (0.113 R)
• M37: 13,952,096 km (0.098 R)
• M38: 14,705,171 km (0.064 R)
• M39: 15,257,188 km (0.107 R)
• M40: 15,342,758 km (0.091 R)
• M41: 15,471,412 km (0.097 R)
• M42: 15,989,469 km (0.052 R)
• M43: 17,801,997 km (0.069 R)
• M44: 17,937,233 km (0.103 R)
• M45: 18,253,932 km (0.099 R)
• M46: 18,390,365 km (0.099 R)
• M47: 18,526,948 km (0.114 R)
• M48: 19,215,398 km (0.088 R)
• M49: 19,307,849 km (0.095 R)
• M50: 20,334,240 km (0.044 R)
• M51: 20,428,337 km (0.068 R)
• M52: 20,617,130 km (0.109 R)
• M53: 21,187,098 km (0.111 R)
• M54: 21,762,301 km (0.099 R)
• M55: 22,003,453 km (0.118 R)
• M56: 22,148,563 km (0.096 R)
• M57: 22,342,442 km (0.105 R)
• M58: 22,585,838 km (0.07 R)
• M59: 22,927,818 km (0.029 R)
• M60: 23,320,962 km (0.119 R)
• M61: 24,413,325 km (0.111 R)
• M62: 24,563,522 km (0.109 R)
• M63: 25,218,162 km (0.118 R)
• M64: 25,827,624 km (0.068 R)
• M65: 25,929,649 km (0.115 R)
• M66: 26,134,150 km (0.106 R)
• M67: 26,236,624 km (0.068 R)
• M68: 27,060,908 km (0.115 R)
• M69: 27,320,311 km (0.027 R)
• M70: 27,528,402 km (0.055 R)
• M71: 27,736,941 km (0.095 R)
• M72: 29,318,340 km (0.059 R)
• M73: 29,531,368 km (0.082 R)
• M74: 29,798,400 km (0.086 R)
• M75: 30,227,297 km (0.092 R)
• M76: 30,766,298 km (0.103 R)
• M77: 30,874,457 km (0.114 R)
• M78: 32,018,133 km (0.111 R)
• M79: 32,292,496 km (0.08 R)
• M80: 32,567,606 km (0.06 R)
• M81: 33,899,027 km (0.1 R)
• M82: 34,122,676 km (0.026 R)
• M83: 34,796,465 km (0.107 R)
• M84: 35,248,101 km (0.076 R)
• M85: 35,815,525 km (0.09 R)
• M86: 35,986,217 km (0.094 R)
• M87: 36,959,201 km (0.111 R)
• M88: 37,362,367 km (0.079 R)
• M89: 38,638,736 km (0.064 R)
• M90: 38,989,394 km (0.058 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 12.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.78 AU - 10.1 AU

Year: 11066 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,491,948 km

• M1: 303,085 km (0.084 R)
• M2: 535,860 km (0.114 R)
• M3: 636,988 km (0.08 R)
• M4: 922,271 km (0.073 R)
• M5: 1,180,327 km (0.049 R)
• M6: 1,300,903 km (0.116 R)
• M7: 1,611,468 km (0.106 R)
• M8: 1,726,958 km (0.032 R)
• M9: 1,986,959 km (0.114 R)
• M10: 2,478,089 km (0.085 R)
• M11: 2,567,399 km (0.116 R)
• M12: 2,818,723 km (0.097 R)
• M13: 2,912,222 km (0.028 R)
• M14: 3,126,446 km (0.047 R)
• M15: 3,272,005 km (0.034 R)
• M16: 3,620,867 km (0.099 R)
• M17: 3,825,816 km (0.114 R)
• M18: 4,034,505 km (0.115 R)
• M19: 4,436,026 km (0.115 R)
• M20: 4,766,637 km (0.068 R)
• M21: 4,850,561 km (0.111 R)
• M22: 5,191,196 km (0.037 R)
• M23: 5,277,663 km (0.058 R)
• M24: 5,481,116 km (0.092 R)
• M25: 5,687,262 km (0.079 R)
• M26: 5,806,193 km (0.116 R)
• M27: 6,229,255 km (0.087 R)
• M28: 6,662,192 km (0.116 R)
• M29: 7,297,833 km (0.109 R)
• M30: 8,052,704 km (0.025 R)
• M31: 8,763,742 km (0.034 R)
• M32: 9,179,026 km (0.083 R)
• M33: 10,318,064 km (0.097 R)
• M34: 11,313,638 km (0.102 R)
• M35: 12,070,903 km (0.058 R)
• M36: 12,494,265 km (0.097 R)
• M37: 12,688,443 km (0.114 R)
• M38: 13,079,641 km (0.104 R)
• M39: 14,034,823 km (0.038 R)
• M40: 15,343,206 km (0.099 R)
• M41: 15,551,147 km (0.111 R)
• M42: 16,096,132 km (0.074 R)
• M43: 16,265,178 km (0.11 R)
• M44: 16,519,794 km (0.104 R)
• M45: 16,604,915 km (0.108 R)
• M46: 17,118,933 km (0.065 R)
• M47: 18,206,659 km (0.1 R)
• M48: 18,470,999 km (0.071 R)
• M49: 18,603,692 km (0.105 R)
• M50: 18,825,396 km (0.116 R)
• M51: 19,451,164 km (0.044 R)
• M52: 19,541,222 km (0.1 R)
• M53: 19,631,280 km (0.113 R)
• M54: 20,311,501 km (0.053 R)
• M55: 20,448,383 km (0.114 R)
• M56: 20,539,937 km (0.066 R)
• M57: 20,769,121 km (0.111 R)
• M58: 21,184,106 km (0.085 R)
• M59: 21,369,308 km (0.118 R)
• M60: 22,397,943 km (0.116 R)
• M61: 22,492,189 km (0.105 R)
• M62: 23,778,432 km (0.097 R)
• M63: 23,922,794 km (0.112 R)
• M64: 25,039,392 km (0.097 R)
• M65: 25,530,223 km (0.097 R)
• M66: 25,826,277 km (0.116 R)
• M67: 27,879,358 km (0.087 R)
• M68: 27,980,786 km (0.111 R)
• M69: 29,156,775 km (0.048 R)
• M70: 29,363,070 km (0.087 R)
• M71: 30,453,339 km (0.059 R)
• M72: 30,557,908 km (0.074 R)
• M73: 30,714,836 km (0.104 R)
• M74: 30,819,705 km (0.108 R)
• M75: 31,556,923 km (0.079 R)
• M76: 32,353,232 km (0.109 R)
• M77: 32,459,896 km (0.05 R)
• M78: 32,620,115 km (0.108 R)
• M79: 33,263,685 km (0.089 R)
• M80: 35,603,994 km (0.099 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit