🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.58 AU - 0.84 AU

Year: 228 Days

Day: 21.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,838,214 km

• M1: 214,823 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.9 AU - 1.08 AU

Year: 375 Days

Day: 44.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.72 AU - 2.46 AU

Year: 1151 Days

Day: 21.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,838,214 km

• M1: 238,758 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.18 AU - 3.2 AU

Year: 2170 Days

Day: 27.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 13.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.42 AU - 10.42 AU

Year: 9304 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 51,838,214 km

• M1: 226,940 km (0.084 R)
• M2: 472,131 km (0.109 R)
• M3: 576,101 km (0.106 R)
• M4: 670,198 km (0.061 R)
• M5: 844,480 km (0.116 R)
• M6: 1,059,003 km (0.091 R)
• M7: 1,317,808 km (0.045 R)
• M8: 1,422,077 km (0.094 R)
• M9: 1,824,496 km (0.064 R)
• M10: 2,107,684 km (0.118 R)
• M11: 2,835,179 km (0.077 R)
• M12: 3,580,625 km (0.097 R)
• M13: 4,188,292 km (0.105 R)
• M14: 4,807,926 km (0.052 R)
• M15: 5,714,938 km (0.081 R)
• M16: 6,789,350 km (0.083 R)
• M17: 7,611,689 km (0.119 R)
• M18: 8,022,635 km (0.098 R)
• M19: 8,120,322 km (0.12 R)
• M20: 8,590,059 km (0.064 R)
• M21: 8,715,123 km (0.081 R)
• M22: 8,992,627 km (0.081 R)
• M23: 9,894,553 km (0.092 R)
• M24: 10,078,409 km (0.075 R)
• M25: 10,960,587 km (0.07 R)
• M26: 11,700,797 km (0.077 R)
• M27: 12,627,556 km (0.089 R)
• M28: 12,999,008 km (0.044 R)
• M29: 13,085,326 km (0.118 R)
• M30: 13,229,538 km (0.079 R)
• M31: 14,105,733 km (0.066 R)
• M32: 14,670,465 km (0.12 R)
• M33: 15,668,881 km (0.033 R)
• M34: 16,037,490 km (0.09 R)
• M35: 16,346,709 km (0.091 R)
• M36: 16,471,025 km (0.106 R)
• M37: 17,413,043 km (0.113 R)
• M38: 17,571,766 km (0.07 R)
• M39: 17,986,750 km (0.112 R)
• M40: 18,211,596 km (0.106 R)
• M41: 18,696,293 km (0.083 R)
• M42: 18,793,831 km (0.113 R)
• M43: 20,409,787 km (0.098 R)
• M44: 21,014,611 km (0.117 R)
• M45: 21,387,110 km (0.115 R)
• M46: 22,001,508 km (0.109 R)
• M47: 22,173,097 km (0.082 R)
• M48: 22,899,096 km (0.052 R)
• M49: 23,107,934 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 9.3

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.81 AU - 12.61 AU

Year: 12423 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,838,214 km

• M1: 195,824 km (0.088 R)
• M2: 649,704 km (0.101 R)
• M3: 739,163 km (0.115 R)
• M4: 1,410,110 km (0.119 R)
• M5: 2,010,446 km (0.056 R)
• M6: 2,117,707 km (0.105 R)
• M7: 2,226,914 km (0.085 R)
• M8: 2,309,941 km (0.082 R)
• M9: 3,515,550 km (0.105 R)
• M10: 3,678,163 km (0.081 R)
• M11: 4,011,018 km (0.11 R)
• M12: 4,777,258 km (0.069 R)
• M13: 4,849,215 km (0.114 R)
• M14: 5,140,332 km (0.079 R)
• M15: 5,550,231 km (0.106 R)
• M16: 5,663,775 km (0.101 R)
• M17: 5,893,408 km (0.034 R)
• M18: 6,520,522 km (0.098 R)
• M19: 6,720,834 km (0.102 R)
• M20: 6,801,617 km (0.086 R)
• M21: 7,334,036 km (0.037 R)
• M22: 7,710,723 km (0.069 R)
• M23: 7,965,189 km (0.116 R)
• M24: 8,352,348 km (0.069 R)
• M25: 8,613,696 km (0.099 R)
• M26: 9,234,377 km (0.11 R)
• M27: 9,369,165 km (0.054 R)
• M28: 9,961,273 km (0.116 R)
• M29: 10,424,877 km (0.12 R)
• M30: 10,659,297 km (0.106 R)
• M31: 11,517,839 km (0.102 R)
• M32: 11,711,569 km (0.058 R)
• M33: 11,808,957 km (0.04 R)
• M34: 12,102,468 km (0.102 R)
• M35: 12,250,121 km (0.053 R)
• M36: 12,497,705 km (0.085 R)
• M37: 13,708,401 km (0.048 R)
• M38: 13,965,410 km (0.09 R)
• M39: 14,223,915 km (0.029 R)
• M40: 14,693,204 km (0.112 R)
• M41: 14,850,880 km (0.119 R)
• M42: 15,862,012 km (0.061 R)
• M43: 16,457,561 km (0.1 R)
• M44: 16,840,232 km (0.089 R)
• M45: 17,115,492 km (0.107 R)
• M46: 18,570,631 km (0.065 R)
• M47: 19,140,748 km (0.086 R)
• M48: 19,255,490 km (0.119 R)
• M49: 20,123,158 km (0.105 R)
• M50: 20,181,501 km (0.055 R)
• M51: 20,885,508 km (0.091 R)
• M52: 21,181,263 km (0.089 R)
• M53: 21,418,825 km (0.069 R)
• M54: 21,597,594 km (0.049 R)
• M55: 22,438,334 km (0.025 R)
• M56: 23,412,366 km (0.072 R)
• M57: 23,966,327 km (0.059 R)
• M58: 26,928,514 km (0.089 R)
• M59: 27,057,168 km (0.074 R)
• M60: 27,638,356 km (0.113 R)
• M61: 29,010,617 km (0.071 R)
• M62: 29,208,386 km (0.077 R)
• M63: 29,340,481 km (0.109 R)
• M64: 30,605,780 km (0.109 R)
• M65: 30,739,969 km (0.074 R)
• M66: 30,874,457 km (0.091 R)
• M67: 31,009,095 km (0.102 R)
• M68: 31,481,675 km (0.102 R)
• M69: 34,926,764 km (0.102 R)
• M70: 34,996,776 km (0.038 R)
• M71: 36,125,043 km (0.109 R)
• M72: 36,907,590 km (0.082 R)
• M73: 37,911,541 km (0.066 R)
• M74: 38,561,694 km (0.111 R)
• M75: 39,142,732 km (0.12 R)
• M76: 39,653,608 km (0.104 R)
• M77: 40,387,087 km (0.078 R)
• M78: 40,977,101 km (0.077 R)
• M79: 41,125,053 km (0.054 R)
• M80: 41,347,355 km (0.087 R)
• M81: 43,365,730 km (0.106 R)
• M82: 43,592,072 km (0.056 R)
• M83: 45,416,118 km (0.111 R)
• M84: 46,106,513 km (0.104 R)
• M85: 50,479,857 km (0.108 R)
• M86: 51,434,142 km (0.075 R)
• M87: 51,833,418 km (0.092 R)
• M88: 51,913,453 km (0.104 R)
• M89: 52,394,261 km (0.069 R)
• M90: 52,635,263 km (0.117 R)
• M91: 53,118,314 km (0.034 R)
• M92: 53,360,364 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.4

Radius: 6.8

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.48 AU - 15.48 AU

Year: 16789 Days

Day: 17.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,838,214 km

• M1: 530,025 km (0.113 R)
• M2: 628,760 km (0.072 R)
• M3: 698,323 km (0.114 R)
• M4: 1,002,306 km (0.118 R)
• M5: 1,233,734 km (0.119 R)
• M6: 1,344,586 km (0.082 R)
• M7: 1,528,741 km (0.113 R)
• M8: 1,947,016 km (0.083 R)
• M9: 2,155,705 km (0.088 R)
• M10: 2,262,817 km (0.084 R)
• M11: 2,426,926 km (0.04 R)
• M12: 3,031,302 km (0.109 R)
• M13: 3,091,141 km (0.09 R)
• M14: 3,648,243 km (0.049 R)
• M15: 3,712,122 km (0.081 R)
• M16: 3,808,612 km (0.092 R)
• M17: 4,036,899 km (0.09 R)
• M18: 4,438,569 km (0.105 R)
• M19: 5,029,480 km (0.117 R)
• M20: 5,100,689 km (0.06 R)
• M21: 5,172,197 km (0.083 R)
• M22: 5,388,665 km (0.089 R)
• M23: 5,498,021 km (0.112 R)
• M24: 5,718,977 km (0.112 R)
• M25: 6,093,570 km (0.027 R)
• M26: 6,360,602 km (0.089 R)
• M27: 6,748,809 km (0.098 R)
• M28: 6,945,829 km (0.049 R)
• M29: 7,025,116 km (0.091 R)
• M30: 7,752,461 km (0.12 R)
• M31: 8,000,345 km (0.064 R)
• M32: 8,716,470 km (0.087 R)
• M33: 9,060,545 km (0.043 R)
• M34: 9,496,922 km (0.063 R)
• M35: 9,851,020 km (0.112 R)
• M36: 10,119,398 km (0.117 R)
• M37: 11,077,573 km (0.098 R)
• M38: 11,263,373 km (0.051 R)
• M39: 11,732,363 km (0.117 R)
• M40: 12,544,230 km (0.048 R)
• M41: 12,932,586 km (0.05 R)
• M42: 13,374,199 km (0.074 R)
• M43: 13,522,451 km (0.054 R)
• M44: 16,283,728 km (0.072 R)
• M45: 17,295,459 km (0.108 R)
• M46: 18,053,920 km (0.088 R)
• M47: 19,547,056 km (0.099 R)
• M48: 19,884,250 km (0.072 R)
• M49: 20,678,315 km (0.068 R)
• M50: 21,252,023 km (0.114 R)
• M51: 21,656,685 km (0.051 R)
• M52: 21,830,817 km (0.076 R)
• M53: 21,889,011 km (0.072 R)
• M54: 23,004,113 km (0.113 R)
• M55: 24,137,467 km (0.075 R)
• M56: 24,862,717 km (0.084 R)
• M57: 25,045,077 km (0.109 R)
• M58: 25,594,999 km (0.101 R)
• M59: 25,656,334 km (0.112 R)
• M60: 25,840,639 km (0.087 R)
• M61: 26,955,891 km (0.077 R)
• M62: 27,080,805 km (0.111 R)
• M63: 27,268,550 km (0.092 R)
• M64: 27,645,238 km (0.097 R)
• M65: 28,403,699 km (0.102 R)
• M66: 28,658,015 km (0.086 R)
• M67: 28,849,351 km (0.051 R)
• M68: 29,297,247 km (0.084 R)
• M69: 31,046,495 km (0.102 R)
• M70: 31,702,930 km (0.092 R)
• M71: 31,966,821 km (0.12 R)
• M72: 32,099,066 km (0.109 R)
• M73: 32,762,682 km (0.119 R)
• M74: 34,645,072 km (0.093 R)
• M75: 36,217,495 km (0.072 R)
• M76: 37,394,531 km (0.096 R)
• M77: 38,233,027 km (0.082 R)
• M78: 38,373,350 km (0.062 R)
• M79: 38,513,822 km (0.099 R)
• M80: 40,928,481 km (0.116 R)
• M81: 41,359,772 km (0.113 R)
• M82: 43,611,370 km (0.082 R)
• M83: 46,725,100 km (0.089 R)
• M84: 47,250,936 km (0.116 R)
• M85: 48,081,354 km (0.066 R)
• M86: 48,992,555 km (0.085 R)
• M87: 49,603,363 km (0.11 R)
• M88: 49,756,401 km (0.097 R)
• M89: 50,678,074 km (0.114 R)
• M90: 50,986,694 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 11,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit