🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.51 AU - 0.55 AU

Year: 136 Days

Day: 22.8 Hours

Environment

Temp: 273 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.71 AU - 1.09 AU

Year: 301 Days

Day: 29.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,387,802 km

• M1: 607,517 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.14 AU - 1.78 AU

Year: 623 Days

Day: 21.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 141.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.45 AU - 1.53 AU

Year: 642 Days

Day: 16.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,387,802 km

• M1: 610,808 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.34 AU - 5.18 AU

Year: 3667 Days

Day: 18.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,387,802 km

• M1: 842,685 km (0.08 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.15 AU - 5.61 AU

Year: 4406 Days

Day: 17.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,387,802 km

• M1: 58,642 km (0.088 R)
• M2: 1,985,762 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.7

Radius: 14.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.42 AU - 6.58 AU

Year: 4555 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 94,387,802 km

• M1: 186,100 km (0.069 R)
• M2: 295,605 km (0.114 R)
• M3: 479,611 km (0.119 R)
• M4: 571,314 km (0.077 R)
• M5: 697,126 km (0.047 R)
• M6: 796,459 km (0.116 R)
• M7: 931,097 km (0.106 R)
• M8: 1,203,814 km (0.105 R)
• M9: 1,600,398 km (0.089 R)
• M10: 1,918,443 km (0.101 R)
• M11: 2,024,807 km (0.114 R)
• M12: 2,313,531 km (0.068 R)
• M13: 2,674,960 km (0.079 R)
• M14: 3,023,822 km (0.112 R)
• M15: 3,148,736 km (0.098 R)
• M16: 3,339,324 km (0.073 R)
• M17: 4,598,639 km (0.088 R)
• M18: 4,706,798 km (0.109 R)
• M19: 5,092,012 km (0.116 R)
• M20: 5,564,293 km (0.096 R)
• M21: 6,030,889 km (0.082 R)
• M22: 6,149,520 km (0.085 R)
• M23: 6,329,037 km (0.09 R)
• M24: 6,591,432 km (0.089 R)
• M25: 6,775,288 km (0.111 R)
• M26: 6,898,706 km (0.07 R)
• M27: 7,612,587 km (0.086 R)
• M28: 7,827,110 km (0.099 R)
• M29: 8,130,943 km (0.089 R)
• M30: 8,240,300 km (0.105 R)
• M31: 8,549,369 km (0.044 R)
• M32: 9,156,138 km (0.052 R)
• M33: 9,315,759 km (0.044 R)
• M34: 9,499,315 km (0.11 R)
• M35: 9,893,506 km (0.062 R)
• M36: 10,222,172 km (0.032 R)
• M37: 10,387,777 km (0.037 R)
• M38: 10,745,914 km (0.06 R)
• M39: 10,866,191 km (0.103 R)
• M40: 11,253,949 km (0.119 R)
• M41: 11,376,170 km (0.056 R)
• M42: 12,293,803 km (0.111 R)
• M43: 12,419,615 km (0.084 R)
• M44: 12,596,590 km (0.099 R)
• M45: 12,876,338 km (0.092 R)
• M46: 13,004,094 km (0.107 R)
• M47: 13,701,819 km (0.079 R)
• M48: 13,806,088 km (0.062 R)
• M49: 14,279,266 km (0.072 R)
• M50: 14,438,139 km (0.055 R)
• M51: 15,160,398 km (0.072 R)
• M52: 15,593,932 km (0.108 R)
• M53: 15,757,593 km (0.106 R)
• M54: 16,307,215 km (0.119 R)
• M55: 16,417,918 km (0.054 R)
• M56: 16,835,296 km (0.105 R)
• M57: 17,482,007 km (0.03 R)
• M58: 17,595,402 km (0.08 R)
• M59: 17,737,371 km (0.113 R)
• M60: 18,051,077 km (0.071 R)
• M61: 18,222,965 km (0.026 R)
• M62: 18,366,729 km (0.108 R)
• M63: 19,003,268 km (0.082 R)
• M64: 19,119,805 km (0.091 R)
• M65: 19,647,137 km (0.097 R)
• M66: 19,794,491 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.1

Radius: 13.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.01 AU - 6.99 AU

Year: 5852 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 94,387,802 km

• M1: 175,030 km (0.113 R)
• M2: 268,379 km (0.098 R)
• M3: 423,661 km (0.073 R)
• M4: 587,471 km (0.106 R)
• M5: 710,889 km (0.113 R)
• M6: 815,009 km (0.053 R)
• M7: 998,267 km (0.093 R)
• M8: 1,117,496 km (0.093 R)
• M9: 1,323,941 km (0.092 R)
• M10: 1,432,100 km (0.106 R)
• M11: 1,748,949 km (0.068 R)
• M12: 2,173,507 km (0.044 R)
• M13: 2,405,534 km (0.097 R)
• M14: 2,524,614 km (0.094 R)
• M15: 2,615,270 km (0.106 R)
• M16: 2,800,173 km (0.083 R)
• M17: 3,117,919 km (0.093 R)
• M18: 3,330,797 km (0.077 R)
• M19: 3,548,611 km (0.079 R)
• M20: 3,719,452 km (0.094 R)
• M21: 4,051,709 km (0.114 R)
• M22: 5,029,181 km (0.095 R)
• M23: 5,125,073 km (0.053 R)
• M24: 5,318,803 km (0.095 R)
• M25: 5,793,776 km (0.087 R)
• M26: 6,138,449 km (0.102 R)
• M27: 6,721,133 km (0.076 R)
• M28: 6,827,048 km (0.036 R)
• M29: 7,365,002 km (0.106 R)
• M30: 7,518,191 km (0.079 R)
• M31: 7,606,154 km (0.053 R)
• M32: 7,716,557 km (0.109 R)
• M33: 7,849,849 km (0.102 R)
• M34: 8,141,266 km (0.1 R)
• M35: 8,413,384 km (0.1 R)
• M36: 8,920,371 km (0.094 R)
• M37: 9,342,537 km (0.115 R)
• M38: 9,795,220 km (0.117 R)
• M39: 9,891,411 km (0.027 R)
• M40: 10,109,076 km (0.109 R)
• M41: 10,846,294 km (0.064 R)
• M42: 11,045,858 km (0.099 R)
• M43: 11,221,336 km (0.095 R)
• M44: 11,473,857 km (0.105 R)
• M45: 11,626,298 km (0.039 R)
• M46: 11,958,704 km (0.11 R)
• M47: 12,424,253 km (0.06 R)
• M48: 12,580,882 km (0.097 R)
• M49: 12,685,600 km (0.066 R)
• M50: 12,922,264 km (0.074 R)
• M51: 13,213,531 km (0.03 R)
• M52: 13,614,304 km (0.115 R)
• M53: 13,802,648 km (0.105 R)
• M54: 14,018,966 km (0.091 R)
• M55: 14,427,667 km (0.062 R)
• M56: 14,674,803 km (0.087 R)
• M57: 14,840,408 km (0.053 R)
• M58: 15,117,762 km (0.103 R)
• M59: 15,368,788 km (0.038 R)
• M60: 15,593,035 km (0.104 R)
• M61: 15,790,205 km (0.116 R)
• M62: 16,329,505 km (0.114 R)
• M63: 16,558,540 km (0.068 R)
• M64: 16,702,153 km (0.113 R)
• M65: 17,106,517 km (0.079 R)
• M66: 17,484,850 km (0.083 R)
• M67: 18,726,063 km (0.069 R)
• M68: 18,965,719 km (0.065 R)
• M69: 19,206,422 km (0.111 R)
• M70: 19,508,759 km (0.078 R)
• M71: 20,332,894 km (0.118 R)
• M72: 20,702,849 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500

Radius: 3.7

Gravity: 36.52 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 20.08 AU - 20.56 AU

Year: 32343 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,387,802 km

• M1: 49,068 km (0.092 R)
• M2: 333,154 km (0.046 R)
• M3: 396,734 km (0.098 R)
• M4: 800,797 km (0.106 R)
• M5: 916,736 km (0.111 R)
• M6: 1,100,741 km (0.075 R)
• M7: 1,329,925 km (0.119 R)
• M8: 1,397,992 km (0.112 R)
• M9: 2,342,852 km (0.06 R)
• M10: 2,593,279 km (0.116 R)
• M11: 3,074,236 km (0.108 R)
• M12: 3,210,071 km (0.073 R)
• M13: 3,582,121 km (0.065 R)
• M14: 3,773,307 km (0.097 R)
• M15: 5,803,051 km (0.03 R)
• M16: 5,858,851 km (0.109 R)
• M17: 6,426,725 km (0.059 R)
• M18: 6,658,751 km (0.12 R)
• M19: 8,802,638 km (0.095 R)
• M20: 9,254,872 km (0.072 R)
• M21: 9,516,818 km (0.053 R)
• M22: 9,648,614 km (0.096 R)
• M23: 9,781,008 km (0.109 R)
• M24: 11,277,286 km (0.099 R)
• M25: 11,416,711 km (0.104 R)
• M26: 11,556,884 km (0.119 R)
• M27: 11,768,116 km (0.072 R)
• M28: 12,553,356 km (0.098 R)
• M29: 12,625,611 km (0.038 R)
• M30: 13,651,105 km (0.108 R)
• M31: 13,874,455 km (0.106 R)
• M32: 14,023,903 km (0.115 R)
• M33: 14,249,197 km (0.086 R)
• M34: 16,645,605 km (0.073 R)
• M35: 18,093,264 km (0.059 R)
• M36: 21,797,307 km (0.114 R)
• M37: 26,184,863 km (0.12 R)
• M38: 26,554,819 km (0.1 R)
• M39: 26,833,370 km (0.052 R)
• M40: 27,487,113 km (0.106 R)
• M41: 27,674,858 km (0.118 R)
• M42: 28,810,156 km (0.076 R)
• M43: 29,000,894 km (0.044 R)
• M44: 29,191,930 km (0.112 R)
• M45: 29,671,541 km (0.092 R)
• M46: 29,864,223 km (0.069 R)
• M47: 30,444,363 km (0.11 R)
• M48: 31,028,394 km (0.104 R)
• M49: 31,517,878 km (0.108 R)
• M50: 36,036,033 km (0.112 R)
• M51: 36,138,806 km (0.048 R)
• M52: 36,550,500 km (0.029 R)
• M53: 36,860,317 km (0.095 R)
• M54: 37,482,494 km (0.054 R)
• M55: 38,527,136 km (0.036 R)
• M56: 41,502,788 km (0.107 R)
• M57: 42,258,257 km (0.063 R)
• M58: 43,563,648 km (0.048 R)
• M59: 44,111,475 km (0.072 R)
• M60: 44,221,430 km (0.054 R)
• M61: 46,996,919 km (0.081 R)
• M62: 50,171,685 km (0.098 R)
• M63: 50,860,882 km (0.095 R)
• M64: 50,976,073 km (0.104 R)
• M65: 51,900,737 km (0.071 R)
• M66: 53,064,160 km (0.072 R)
• M67: 54,118,675 km (0.103 R)
• M68: 55,180,072 km (0.091 R)
• M69: 57,203,533 km (0.118 R)
• M70: 58,164,251 km (0.055 R)
• M71: 62,182,749 km (0.108 R)
• M72: 63,417,978 km (0.087 R)
• M73: 63,790,178 km (0.112 R)
• M74: 67,172,137 km (0.115 R)
• M75: 68,439,380 km (0.111 R)
• M76: 69,331,283 km (0.074 R)
• M77: 69,459,039 km (0.115 R)
• M78: 72,677,189 km (0.086 R)
• M79: 73,586,893 km (0.085 R)
• M80: 74,893,182 km (0.12 R)
• M81: 75,812,012 km (0.113 R)
• M82: 76,207,100 km (0.069 R)
• M83: 76,734,732 km (0.118 R)
• M84: 78,192,114 km (0.098 R)
• M85: 78,457,950 km (0.038 R)
• M86: 79,257,700 km (0.053 R)
• M87: 79,391,141 km (0.114 R)
• M88: 80,462,262 km (0.09 R)
• M89: 85,888,476 km (0.097 R)
• M90: 87,401,359 km (0.099 R)
• M91: 89,200,573 km (0.074 R)
• M92: 91,431,675 km (0.084 R)
• M93: 91,571,699 km (0.103 R)
• M94: 91,992,368 km (0.098 R)
• M95: 93,681,179 km (0.082 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 19,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit