🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.39 AU - 0.61 AU

Year: 128 Days

Day: 24 Hours

Environment

Temp: 194 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,211,221 km

• M1: 141,071 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 148 Days

Day: 23.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.66 AU - 0.9 AU

Year: 250 Days

Day: 18.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,211,221 km

• M1: 327,919 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.81 AU - 1.35 AU

Year: 408 Days

Day: 42.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.58 AU - 2.22 AU

Year: 952 Days

Day: 14.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.57 AU - 4.77 AU

Year: 3668 Days

Day: 22.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 165.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,211,221 km

• M1: 459,714 km (0.092 R)
• M2: 1,057,956 km (0.089 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.7

Radius: 12.9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.19 AU - 7.63 AU

Year: 6602 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,211,221 km

• M1: 240,553 km (0.049 R)
• M2: 404,213 km (0.056 R)
• M3: 496,216 km (0.108 R)
• M4: 730,486 km (0.106 R)
• M5: 813,214 km (0.117 R)
• M6: 1,069,475 km (0.076 R)
• M7: 1,179,579 km (0.094 R)
• M8: 1,412,054 km (0.079 R)
• M9: 1,533,977 km (0.048 R)
• M10: 1,989,951 km (0.102 R)
• M11: 2,163,036 km (0.12 R)
• M12: 2,808,251 km (0.107 R)
• M13: 3,023,074 km (0.099 R)
• M14: 3,122,706 km (0.118 R)
• M15: 3,284,272 km (0.118 R)
• M16: 3,407,241 km (0.08 R)
• M17: 4,067,566 km (0.054 R)
• M18: 4,155,679 km (0.115 R)
• M19: 4,356,290 km (0.095 R)
• M20: 4,860,435 km (0.079 R)
• M21: 5,001,206 km (0.117 R)
• M22: 5,119,538 km (0.042 R)
• M23: 5,238,768 km (0.073 R)
• M24: 6,074,721 km (0.115 R)
• M25: 6,482,525 km (0.11 R)
• M26: 7,057,878 km (0.083 R)
• M27: 7,513,703 km (0.057 R)
• M28: 7,676,914 km (0.114 R)
• M29: 8,062,278 km (0.033 R)
• M30: 8,397,676 km (0.1 R)
• M31: 8,567,171 km (0.086 R)
• M32: 8,680,716 km (0.094 R)
• M33: 8,938,174 km (0.045 R)
• M34: 9,169,153 km (0.111 R)
• M35: 9,666,715 km (0.117 R)
• M36: 10,414,256 km (0.099 R)
• M37: 10,933,211 km (0.083 R)
• M38: 11,491,959 km (0.084 R)
• M39: 12,091,846 km (0.105 R)
• M40: 12,283,481 km (0.114 R)
• M41: 13,619,390 km (0.029 R)
• M42: 13,885,525 km (0.066 R)
• M43: 14,220,474 km (0.104 R)
• M44: 14,389,071 km (0.113 R)
• M45: 14,694,101 km (0.082 R)
• M46: 15,172,814 km (0.119 R)
• M47: 15,552,494 km (0.119 R)
• M48: 15,726,177 km (0.1 R)
• M49: 16,040,482 km (0.08 R)
• M50: 16,781,740 km (0.096 R)
• M51: 16,888,552 km (0.075 R)
• M52: 17,138,680 km (0.093 R)
• M53: 17,353,951 km (0.117 R)
• M54: 18,224,461 km (0.091 R)
• M55: 18,334,266 km (0.073 R)
• M56: 18,812,680 km (0.119 R)
• M57: 18,997,733 km (0.117 R)
• M58: 20,500,294 km (0.107 R)
• M59: 20,729,029 km (0.06 R)
• M60: 20,920,215 km (0.071 R)
• M61: 21,613,452 km (0.1 R)
• M62: 21,962,912 km (0.116 R)
• M63: 22,392,557 km (0.111 R)
• M64: 22,588,830 km (0.096 R)
• M65: 23,419,247 km (0.034 R)
• M66: 23,618,362 km (0.096 R)
• M67: 24,501,588 km (0.033 R)
• M68: 24,784,777 km (0.076 R)
• M69: 24,947,091 km (0.103 R)
• M70: 25,928,752 km (0.084 R)
• M71: 26,673,151 km (0.077 R)
• M72: 27,173,406 km (0.054 R)
• M73: 27,634,766 km (0.071 R)
• M74: 27,845,250 km (0.095 R)
• M75: 28,140,855 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 13.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.65 AU - 9.23 AU

Year: 7375 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 56,211,221 km

• M1: 182,210 km (0.057 R)
• M2: 375,191 km (0.119 R)
• M3: 808,277 km (0.06 R)
• M4: 1,016,667 km (0.087 R)
• M5: 1,364,033 km (0.083 R)
• M6: 2,078,513 km (0.064 R)
• M7: 2,168,571 km (0.078 R)
• M8: 2,352,875 km (0.118 R)
• M9: 2,619,758 km (0.064 R)
• M10: 2,998,091 km (0.037 R)
• M11: 3,121,210 km (0.071 R)
• M12: 3,829,107 km (0.098 R)
• M13: 4,053,504 km (0.115 R)
• M14: 4,282,239 km (0.109 R)
• M15: 4,491,826 km (0.067 R)
• M16: 4,776,660 km (0.116 R)
• M17: 4,872,851 km (0.06 R)
• M18: 5,948,759 km (0.062 R)
• M19: 7,794,199 km (0.052 R)
• M20: 8,397,676 km (0.117 R)
• M21: 8,690,440 km (0.04 R)
• M22: 8,838,093 km (0.056 R)
• M23: 9,406,714 km (0.075 R)
• M24: 9,649,811 km (0.063 R)
• M25: 9,864,184 km (0.105 R)
• M26: 11,119,311 km (0.1 R)
• M27: 11,247,516 km (0.068 R)
• M28: 11,635,423 km (0.105 R)
• M29: 12,159,465 km (0.063 R)
• M30: 12,258,498 km (0.04 R)
• M31: 12,357,981 km (0.109 R)
• M32: 12,457,613 km (0.115 R)
• M33: 13,640,035 km (0.104 R)
• M34: 14,123,086 km (0.1 R)
• M35: 14,366,781 km (0.11 R)
• M36: 15,106,094 km (0.056 R)
• M37: 15,319,570 km (0.102 R)
• M38: 15,677,707 km (0.08 R)
• M39: 15,785,567 km (0.088 R)
• M40: 16,365,708 km (0.117 R)
• M41: 17,696,231 km (0.095 R)
• M42: 18,072,021 km (0.06 R)
• M43: 19,138,355 km (0.107 R)
• M44: 19,446,676 km (0.036 R)
• M45: 20,657,222 km (0.111 R)
• M46: 20,815,347 km (0.063 R)
• M47: 21,092,701 km (0.085 R)
• M48: 22,013,027 km (0.111 R)
• M49: 23,110,029 km (0.1 R)
• M50: 23,727,120 km (0.107 R)
• M51: 23,934,163 km (0.114 R)
• M52: 24,391,484 km (0.054 R)
• M53: 24,809,760 km (0.097 R)
• M54: 25,314,802 km (0.108 R)
• M55: 25,823,435 km (0.088 R)
• M56: 27,369,080 km (0.069 R)
• M57: 29,210,181 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.4

Radius: 13.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.74 AU - 10.4 AU

Year: 11614 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,211,221 km

• M1: 174,581 km (0.072 R)
• M2: 262,245 km (0.117 R)
• M3: 357,689 km (0.106 R)
• M4: 526,435 km (0.102 R)
• M5: 665,411 km (0.06 R)
• M6: 779,255 km (0.117 R)
• M7: 914,492 km (0.098 R)
• M8: 1,014,423 km (0.095 R)
• M9: 1,195,287 km (0.1 R)
• M10: 1,403,826 km (0.062 R)
• M11: 1,504,356 km (0.112 R)
• M12: 2,159,894 km (0.087 R)
• M13: 2,257,731 km (0.094 R)
• M14: 2,539,573 km (0.088 R)
• M15: 2,790,299 km (0.097 R)
• M16: 3,049,553 km (0.115 R)
• M17: 3,407,391 km (0.098 R)
• M18: 3,499,094 km (0.067 R)
• M19: 3,591,546 km (0.085 R)
• M20: 4,163,907 km (0.114 R)
• M21: 4,286,877 km (0.103 R)
• M22: 4,688,397 km (0.106 R)
• M23: 5,636,249 km (0.118 R)
• M24: 6,020,716 km (0.116 R)
• M25: 6,470,706 km (0.112 R)
• M26: 7,048,752 km (0.104 R)
• M27: 7,673,473 km (0.08 R)
• M28: 7,764,129 km (0.107 R)
• M29: 8,192,279 km (0.105 R)
• M30: 9,167,657 km (0.036 R)
• M31: 9,457,727 km (0.094 R)
• M32: 10,682,036 km (0.026 R)
• M33: 10,817,422 km (0.068 R)
• M34: 10,953,257 km (0.045 R)
• M35: 11,780,832 km (0.107 R)
• M36: 12,736,015 km (0.06 R)
• M37: 13,168,502 km (0.117 R)
• M38: 13,313,612 km (0.064 R)
• M39: 13,459,470 km (0.047 R)
• M40: 14,122,039 km (0.119 R)
• M41: 14,833,078 km (0.035 R)
• M42: 14,984,172 km (0.086 R)
• M43: 15,326,302 km (0.089 R)
• M44: 15,747,719 km (0.103 R)
• M45: 15,901,954 km (0.083 R)
• M46: 16,445,892 km (0.078 R)
• M47: 17,035,308 km (0.101 R)
• M48: 18,113,759 km (0.04 R)
• M49: 18,275,474 km (0.114 R)
• M50: 18,518,870 km (0.079 R)
• M51: 18,804,153 km (0.058 R)
• M52: 19,503,224 km (0.087 R)
• M53: 20,420,558 km (0.077 R)
• M54: 21,053,956 km (0.108 R)
• M55: 21,736,870 km (0.075 R)
• M56: 22,861,995 km (0.095 R)
• M57: 22,949,361 km (0.12 R)
• M58: 24,094,831 km (0.058 R)
• M59: 24,495,604 km (0.051 R)
• M60: 25,078,587 km (0.078 R)
• M61: 26,166,762 km (0.12 R)
• M62: 26,258,166 km (0.112 R)
• M63: 26,578,754 km (0.053 R)
• M64: 27,224,120 km (0.117 R)
• M65: 27,409,322 km (0.118 R)
• M66: 27,502,222 km (0.071 R)
• M67: 28,671,180 km (0.118 R)
• M68: 28,812,550 km (0.071 R)
• M69: 29,427,846 km (0.093 R)
• M70: 29,522,841 km (0.071 R)
• M71: 29,856,294 km (0.041 R)
• M72: 30,623,283 km (0.083 R)
• M73: 30,719,624 km (0.088 R)
• M74: 30,864,285 km (0.118 R)
• M75: 31,396,704 km (0.093 R)
• M76: 31,688,419 km (0.118 R)
• M77: 32,519,735 km (0.111 R)
• M78: 32,962,694 km (0.08 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 8.5

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8 AU - 12.6 AU

Year: 12014 Days

Day: 8.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,211,221 km

• M1: 153,637 km (0.091 R)
• M2: 230,082 km (0.12 R)
• M3: 340,934 km (0.084 R)
• M4: 442,062 km (0.105 R)
• M5: 771,027 km (0.118 R)
• M6: 849,267 km (0.043 R)
• M7: 1,144,723 km (0.103 R)
• M8: 1,327,980 km (0.114 R)
• M9: 1,399,039 km (0.063 R)
• M10: 1,620,594 km (0.08 R)
• M11: 1,722,619 km (0.11 R)
• M12: 2,042,011 km (0.06 R)
• M13: 2,180,539 km (0.072 R)
• M14: 3,397,816 km (0.069 R)
• M15: 3,496,401 km (0.076 R)
• M16: 3,934,723 km (0.084 R)
• M17: 4,003,688 km (0.071 R)
• M18: 4,570,065 km (0.027 R)
• M19: 4,974,129 km (0.116 R)
• M20: 5,199,424 km (0.05 R)
• M21: 5,504,902 km (0.101 R)
• M22: 6,213,847 km (0.111 R)
• M23: 6,497,335 km (0.067 R)
• M24: 6,661,144 km (0.067 R)
• M25: 6,909,626 km (0.1 R)
• M26: 7,118,914 km (0.03 R)
• M27: 7,977,157 km (0.069 R)
• M28: 8,822,385 km (0.097 R)
• M29: 8,958,519 km (0.082 R)
• M30: 10,645,085 km (0.117 R)
• M31: 11,277,884 km (0.044 R)
• M32: 12,274,954 km (0.074 R)
• M33: 12,579,685 km (0.115 R)
• M34: 13,196,477 km (0.109 R)
• M35: 13,300,148 km (0.109 R)
• M36: 13,560,748 km (0.088 R)
• M37: 15,595,877 km (0.061 R)
• M38: 16,257,997 km (0.065 R)
• M39: 16,704,697 km (0.099 R)
• M40: 17,838,648 km (0.105 R)
• M41: 17,896,094 km (0.097 R)
• M42: 18,126,176 km (0.11 R)
• M43: 18,473,093 km (0.097 R)
• M44: 18,705,568 km (0.102 R)
• M45: 18,938,941 km (0.101 R)
• M46: 19,585,952 km (0.114 R)
• M47: 19,882,455 km (0.058 R)
• M48: 20,120,764 km (0.073 R)
• M49: 20,600,225 km (0.066 R)
• M50: 21,937,780 km (0.09 R)
• M51: 21,999,264 km (0.074 R)
• M52: 23,491,802 km (0.072 R)
• M53: 23,554,634 km (0.091 R)
• M54: 23,933,266 km (0.105 R)
• M55: 24,313,693 km (0.1 R)
• M56: 25,661,420 km (0.054 R)
• M57: 26,967,410 km (0.118 R)
• M58: 28,428,682 km (0.108 R)
• M59: 28,764,379 km (0.095 R)
• M60: 29,033,955 km (0.093 R)
• M61: 29,304,278 km (0.112 R)
• M62: 30,120,334 km (0.048 R)
• M63: 30,668,611 km (0.115 R)
• M64: 31,289,292 km (0.066 R)
• M65: 32,123,300 km (0.117 R)
• M66: 32,613,084 km (0.114 R)
• M67: 33,105,560 km (0.086 R)
• M68: 33,813,158 km (0.067 R)
• M69: 34,168,752 km (0.073 R)
• M70: 34,668,858 km (0.088 R)
• M71: 34,812,173 km (0.107 R)
• M72: 36,110,832 km (0.115 R)
• M73: 38,607,022 km (0.056 R)
• M74: 39,351,720 km (0.055 R)
• M75: 39,575,967 km (0.098 R)
• M76: 40,855,178 km (0.111 R)
• M77: 41,690,234 km (0.11 R)
• M78: 41,842,674 km (0.085 R)
• M79: 43,222,714 km (0.119 R)
• M80: 44,150,969 km (0.099 R)
• M81: 44,228,760 km (0.113 R)
• M82: 44,851,536 km (0.073 R)
• M83: 45,712,771 km (0.101 R)
• M84: 49,051,047 km (0.082 R)
• M85: 49,292,498 km (0.1 R)
• M86: 49,615,031 km (0.117 R)
• M87: 50,749,432 km (0.069 R)
• M88: 51,401,529 km (0.094 R)
• M89: 51,483,210 km (0.111 R)
• M90: 54,619,828 km (0.067 R)
• M91: 55,120,682 km (0.119 R)
• M92: 55,874,954 km (0.086 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 20,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit