🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.49 AU - 0.52 AU

Year: 133 Days

Day: 45.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.51 AU - 0.57 AU

Year: 149 Days

Day: 39.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,707,367 km

• M1: 141,220 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.17 AU - 1.29 AU

Year: 514 Days

Day: 43.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.05 AU - 1.55 AU

Year: 558 Days

Day: 39.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,707,367 km

• M1: 126,111 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.26 AU - 1.92 AU

Year: 755 Days

Day: 25 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,707,367 km

• M1: 60,886 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.19 AU - 3.45 AU

Year: 1784 Days

Day: 19.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 8.2

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.05 AU - 6.43 AU

Year: 5872 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 97,707,367 km

• M1: 103,821 km (0.117 R)
• M2: 242,947 km (0.114 R)
• M3: 330,013 km (0.108 R)
• M4: 575,503 km (0.036 R)
• M5: 718,818 km (0.104 R)
• M6: 914,791 km (0.116 R)
• M7: 1,008,738 km (0.087 R)
• M8: 1,095,056 km (0.075 R)
• M9: 1,183,918 km (0.079 R)
• M10: 1,252,284 km (0.105 R)
• M11: 1,465,461 km (0.038 R)
• M12: 1,576,462 km (0.111 R)
• M13: 1,728,903 km (0.097 R)
• M14: 2,103,496 km (0.101 R)
• M15: 2,517,882 km (0.1 R)
• M16: 2,606,743 km (0.082 R)
• M17: 3,536,045 km (0.096 R)
• M18: 3,619,221 km (0.044 R)
• M19: 3,686,241 km (0.075 R)
• M20: 3,941,156 km (0.042 R)
• M21: 4,184,402 km (0.115 R)
• M22: 4,254,713 km (0.084 R)
• M23: 4,685,405 km (0.056 R)
• M24: 4,795,210 km (0.077 R)
• M25: 5,129,861 km (0.074 R)
• M26: 5,395,546 km (0.118 R)
• M27: 5,549,333 km (0.03 R)
• M28: 5,763,108 km (0.027 R)
• M29: 5,822,050 km (0.089 R)
• M30: 5,920,485 km (0.038 R)
• M31: 6,178,990 km (0.095 R)
• M32: 6,319,762 km (0.104 R)
• M33: 6,380,499 km (0.034 R)
• M34: 6,481,926 km (0.088 R)
• M35: 6,604,596 km (0.111 R)
• M36: 6,789,799 km (0.109 R)
• M37: 7,102,458 km (0.094 R)
• M38: 7,271,205 km (0.099 R)
• M39: 7,334,784 km (0.112 R)
• M40: 7,655,521 km (0.108 R)
• M41: 7,741,839 km (0.119 R)
• M42: 8,377,481 km (0.028 R)
• M43: 8,690,290 km (0.068 R)
• M44: 9,465,955 km (0.089 R)
• M45: 9,605,081 km (0.073 R)
• M46: 9,861,940 km (0.119 R)
• M47: 10,003,161 km (0.098 R)
• M48: 10,073,921 km (0.113 R)
• M49: 10,526,305 km (0.119 R)
• M50: 10,767,008 km (0.043 R)
• M51: 10,960,886 km (0.105 R)
• M52: 11,648,737 km (0.038 R)
• M53: 12,173,676 km (0.076 R)
• M54: 12,299,787 km (0.11 R)
• M55: 12,375,633 km (0.037 R)
• M56: 12,604,369 km (0.091 R)
• M57: 12,757,557 km (0.073 R)
• M58: 12,885,613 km (0.104 R)
• M59: 12,988,386 km (0.084 R)
• M60: 13,794,569 km (0.066 R)
• M61: 14,616,759 km (0.078 R)
• M62: 14,966,220 km (0.08 R)
• M63: 15,618,766 km (0.089 R)
• M64: 15,728,421 km (0.103 R)
• M65: 16,086,558 km (0.096 R)
• M66: 16,867,160 km (0.074 R)
• M67: 18,118,546 km (0.052 R)
• M68: 18,872,071 km (0.108 R)
• M69: 19,370,231 km (0.088 R)
• M70: 19,606,147 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.8

Radius: 8

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.7 AU - 6.82 AU

Year: 6621 Days

Day: 10.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 97,707,367 km

• M1: 161,865 km (0.079 R)
• M2: 266,583 km (0.11 R)
• M3: 356,791 km (0.074 R)
• M4: 447,148 km (0.099 R)
• M5: 598,541 km (0.074 R)
• M6: 666,907 km (0.036 R)
• M7: 796,908 km (0.109 R)
• M8: 1,326,335 km (0.088 R)
• M9: 1,380,788 km (0.119 R)
• M10: 1,645,427 km (0.087 R)
• M11: 1,926,222 km (0.036 R)
• M12: 2,093,473 km (0.107 R)
• M13: 2,200,435 km (0.083 R)
• M14: 3,193,915 km (0.074 R)
• M15: 3,342,316 km (0.076 R)
• M16: 3,697,760 km (0.033 R)
• M17: 4,199,511 km (0.082 R)
• M18: 5,649,414 km (0.117 R)
• M19: 6,072,327 km (0.062 R)
• M20: 6,631,075 km (0.05 R)
• M21: 7,864,061 km (0.064 R)
• M22: 7,964,441 km (0.096 R)
• M23: 8,644,214 km (0.111 R)
• M24: 8,851,706 km (0.062 R)
• M25: 9,236,472 km (0.11 R)
• M26: 9,914,000 km (0.109 R)
• M27: 10,718,538 km (0.057 R)
• M28: 11,392,177 km (0.095 R)
• M29: 12,389,396 km (0.097 R)
• M30: 12,701,906 km (0.032 R)
• M31: 13,254,820 km (0.093 R)
• M32: 14,180,532 km (0.11 R)
• M33: 14,630,522 km (0.084 R)
• M34: 15,210,064 km (0.098 R)
• M35: 15,460,641 km (0.082 R)
• M36: 15,797,086 km (0.095 R)
• M37: 15,881,609 km (0.118 R)
• M38: 16,391,588 km (0.079 R)
• M39: 16,562,728 km (0.098 R)
• M40: 17,253,422 km (0.086 R)
• M41: 17,558,601 km (0.068 R)
• M42: 18,085,784 km (0.069 R)
• M43: 18,262,758 km (0.062 R)
• M44: 18,841,702 km (0.076 R)
• M45: 19,065,949 km (0.063 R)
• M46: 19,201,036 km (0.105 R)
• M47: 19,698,748 km (0.058 R)
• M48: 20,660,513 km (0.107 R)
• M49: 20,984,692 km (0.066 R)
• M50: 21,170,492 km (0.104 R)
• M51: 21,403,715 km (0.031 R)
• M52: 21,637,686 km (0.079 R)
• M53: 22,392,258 km (0.073 R)
• M54: 23,107,635 km (0.099 R)
• M55: 23,540,272 km (0.037 R)
• M56: 23,685,232 km (0.076 R)
• M57: 24,024,221 km (0.101 R)
• M58: 24,805,421 km (0.114 R)
• M59: 25,199,163 km (0.12 R)
• M60: 25,545,332 km (0.108 R)
• M61: 25,644,516 km (0.076 R)
• M62: 26,142,527 km (0.029 R)
• M63: 27,401,393 km (0.113 R)
• M64: 27,604,547 km (0.099 R)
• M65: 28,371,236 km (0.092 R)
• M66: 28,525,322 km (0.067 R)
• M67: 28,679,707 km (0.099 R)
• M68: 30,029,828 km (0.091 R)
• M69: 30,449,450 km (0.052 R)
• M70: 30,871,017 km (0.059 R)
• M71: 31,082,548 km (0.119 R)
• M72: 31,666,578 km (0.086 R)
• M73: 32,040,124 km (0.051 R)
• M74: 32,845,559 km (0.058 R)
• M75: 32,899,564 km (0.075 R)
• M76: 33,061,429 km (0.102 R)
• M77: 33,115,583 km (0.116 R)
• M78: 33,277,897 km (0.117 R)
• M79: 34,421,572 km (0.048 R)
• M80: 34,585,981 km (0.114 R)
• M81: 34,970,746 km (0.12 R)
• M82: 35,080,850 km (0.117 R)
• M83: 36,467,772 km (0.079 R)
• M84: 36,523,722 km (0.094 R)
• M85: 36,635,471 km (0.039 R)
• M86: 36,691,421 km (0.071 R)
• M87: 37,703,151 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.7

Radius: 3.5

Gravity: 63.57 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.32 AU - 20.44 AU

Year: 27296 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 175.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 97,707,367 km

• M1: 68,217 km (0.063 R)
• M2: 113,395 km (0.07 R)
• M3: 384,167 km (0.034 R)
• M4: 406,607 km (0.086 R)
• M5: 1,038,658 km (0.099 R)
• M6: 1,102,836 km (0.104 R)
• M7: 1,407,716 km (0.104 R)
• M8: 2,858,217 km (0.119 R)
• M9: 2,948,424 km (0.066 R)
• M10: 3,039,679 km (0.12 R)
• M11: 3,366,401 km (0.04 R)
• M12: 3,606,655 km (0.073 R)
• M13: 3,952,077 km (0.086 R)
• M14: 5,050,275 km (0.1 R)
• M15: 5,159,481 km (0.108 R)
• M16: 5,604,235 km (0.051 R)
• M17: 5,660,634 km (0.113 R)
• M18: 5,888,322 km (0.085 R)
• M19: 6,589,337 km (0.098 R)
• M20: 7,193,264 km (0.101 R)
• M21: 7,254,599 km (0.069 R)
• M22: 7,377,868 km (0.078 R)
• M23: 9,241,408 km (0.092 R)
• M24: 10,259,123 km (0.115 R)
• M25: 10,956,997 km (0.03 R)
• M26: 11,169,426 km (0.091 R)
• M27: 11,383,201 km (0.099 R)
• M28: 12,545,726 km (0.032 R)
• M29: 12,916,579 km (0.053 R)
• M30: 13,669,356 km (0.1 R)
• M31: 14,436,195 km (0.098 R)
• M32: 15,138,108 km (0.102 R)
• M33: 15,612,333 km (0.086 R)
• M34: 15,691,769 km (0.065 R)
• M35: 15,851,241 km (0.113 R)
• M36: 16,011,161 km (0.073 R)
• M37: 16,900,371 km (0.098 R)
• M38: 17,145,711 km (0.051 R)
• M39: 18,055,117 km (0.03 R)
• M40: 21,051,113 km (0.104 R)
• M41: 24,750,669 km (0.057 R)
• M42: 24,936,319 km (0.075 R)
• M43: 25,308,669 km (0.112 R)
• M44: 25,964,954 km (0.083 R)
• M45: 26,247,844 km (0.109 R)
• M46: 27,966,873 km (0.091 R)
• M47: 30,414,145 km (0.1 R)
• M48: 31,011,489 km (0.062 R)
• M49: 37,833,451 km (0.113 R)
• M50: 37,940,264 km (0.057 R)
• M51: 39,121,638 km (0.052 R)
• M52: 39,771,192 km (0.101 R)
• M53: 39,879,651 km (0.098 R)
• M54: 39,988,408 km (0.111 R)
• M55: 40,861,462 km (0.117 R)
• M56: 40,971,117 km (0.063 R)
• M57: 41,410,336 km (0.105 R)
• M58: 44,078,713 km (0.114 R)
• M59: 46,116,087 km (0.105 R)
• M60: 47,146,367 km (0.103 R)
• M61: 47,376,299 km (0.034 R)
• M62: 47,837,360 km (0.076 R)
• M63: 48,068,339 km (0.097 R)
• M64: 50,634,541 km (0.108 R)
• M65: 52,647,829 km (0.107 R)
• M66: 53,604,208 km (0.094 R)
• M67: 53,724,186 km (0.116 R)
• M68: 54,204,844 km (0.116 R)
• M69: 56,874,268 km (0.06 R)
• M70: 56,996,639 km (0.061 R)
• M71: 58,224,838 km (0.115 R)
• M72: 58,965,946 km (0.1 R)
• M73: 61,208,118 km (0.08 R)
• M74: 61,584,507 km (0.063 R)
• M75: 62,087,604 km (0.082 R)
• M76: 62,339,677 km (0.06 R)
• M77: 62,971,279 km (0.114 R)
• M78: 67,192,632 km (0.099 R)
• M79: 68,619,945 km (0.113 R)
• M80: 69,926,084 km (0.08 R)
• M81: 70,845,363 km (0.085 R)
• M82: 72,033,020 km (0.096 R)
• M83: 73,493,544 km (0.097 R)
• M84: 74,294,342 km (0.071 R)
• M85: 75,500,998 km (0.096 R)
• M86: 76,039,251 km (0.08 R)
• M87: 76,443,914 km (0.082 R)
• M88: 78,205,279 km (0.109 R)
• M89: 79,980,108 km (0.075 R)
• M90: 81,492,243 km (0.075 R)
• M91: 82,597,921 km (0.089 R)
• M92: 85,103,685 km (0.108 R)
• M93: 85,383,583 km (0.044 R)
• M94: 94,212,700 km (0.102 R)
• M95: 95,372,831 km (0.09 R)
• M96: 96,391,892 km (0.078 R)
• M97: 97,268,236 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit