🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.16 AU - 1.3 AU

Year: 514 Days

Day: 38.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,975,467 km

• M1: 660,325 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.96 AU - 3.08 AU

Year: 1507 Days

Day: 21.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.28 AU - 3.12 AU

Year: 1671 Days

Day: 23.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.68 AU - 3.82 AU

Year: 2207 Days

Day: 25.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.85 AU - 4.03 AU

Year: 2946 Days

Day: 24.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.6 AU - 4.8 AU

Year: 3243 Days

Day: 33.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 10.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.98 AU - 5.08 AU

Year: 4250 Days

Day: 9.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 103,975,467 km

• M1: 232,625 km (0.112 R)
• M2: 395,686 km (0.115 R)
• M3: 515,963 km (0.086 R)
• M4: 698,173 km (0.097 R)
• M5: 810,671 km (0.089 R)
• M6: 1,186,162 km (0.111 R)
• M7: 1,261,559 km (0.074 R)
• M8: 1,514,080 km (0.06 R)
• M9: 1,596,508 km (0.115 R)
• M10: 1,714,392 km (0.091 R)
• M11: 1,888,075 km (0.041 R)
• M12: 2,234,394 km (0.049 R)
• M13: 2,620,506 km (0.089 R)
• M14: 2,700,242 km (0.119 R)
• M15: 3,239,093 km (0.119 R)
• M16: 3,587,207 km (0.104 R)
• M17: 3,811,006 km (0.117 R)
• M18: 3,901,812 km (0.053 R)
• M19: 3,970,327 km (0.118 R)
• M20: 5,476,628 km (0.109 R)
• M21: 5,631,013 km (0.027 R)
• M22: 5,786,894 km (0.079 R)
• M23: 5,891,613 km (0.058 R)
• M24: 6,049,738 km (0.032 R)
• M25: 6,236,286 km (0.093 R)
• M26: 6,424,630 km (0.119 R)
• M27: 6,614,769 km (0.102 R)
• M28: 6,696,898 km (0.112 R)
• M29: 7,651,033 km (0.098 R)
• M30: 7,881,863 km (0.04 R)
• M31: 8,350,254 km (0.03 R)
• M32: 9,746,750 km (0.105 R)
• M33: 9,902,781 km (0.045 R)
• M34: 10,091,274 km (0.088 R)
• M35: 10,344,543 km (0.11 R)
• M36: 11,410,877 km (0.093 R)
• M37: 12,410,639 km (0.076 R)
• M38: 12,886,660 km (0.066 R)
• M39: 12,955,176 km (0.106 R)
• M40: 13,023,841 km (0.04 R)
• M41: 13,926,963 km (0.069 R)
• M42: 14,814,528 km (0.099 R)
• M43: 14,886,335 km (0.032 R)
• M44: 14,958,141 km (0.059 R)
• M45: 16,013,854 km (0.094 R)
• M46: 16,681,210 km (0.101 R)
• M47: 16,868,207 km (0.078 R)
• M48: 17,093,501 km (0.05 R)
• M49: 17,737,221 km (0.064 R)
• M50: 18,698,387 km (0.054 R)
• M51: 20,510,766 km (0.055 R)
• M52: 20,590,801 km (0.039 R)
• M53: 20,952,528 km (0.038 R)
• M54: 21,559,746 km (0.117 R)
• M55: 21,886,168 km (0.117 R)
• M56: 22,090,818 km (0.118 R)
• M57: 23,082,652 km (0.103 R)
• M58: 23,500,030 km (0.09 R)
• M59: 23,625,842 km (0.083 R)
• M60: 23,751,804 km (0.101 R)
• M61: 23,835,878 km (0.114 R)
• M62: 24,046,661 km (0.058 R)
• M63: 24,173,370 km (0.09 R)
• M64: 24,342,566 km (0.05 R)
• M65: 24,469,873 km (0.108 R)
• M66: 24,682,452 km (0.112 R)
• M67: 25,797,554 km (0.054 R)
• M68: 25,970,490 km (0.09 R)
• M69: 26,143,873 km (0.116 R)
• M70: 26,317,706 km (0.119 R)
• M71: 26,666,419 km (0.094 R)
• M72: 26,753,934 km (0.107 R)
• M73: 27,943,536 km (0.085 R)
• M74: 28,790,858 km (0.117 R)
• M75: 29,105,313 km (0.094 R)
• M76: 29,195,221 km (0.106 R)
• M77: 29,782,692 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.6

Radius: 12.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.71 AU - 7.39 AU

Year: 6315 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 103,975,467 km

• M1: 164,258 km (0.111 R)
• M2: 248,482 km (0.1 R)
• M3: 331,509 km (0.108 R)
• M4: 451,636 km (0.082 R)
• M5: 977,323 km (0.053 R)
• M6: 1,166,265 km (0.063 R)
• M7: 1,265,598 km (0.099 R)
• M8: 1,729,800 km (0.111 R)
• M9: 2,068,041 km (0.042 R)
• M10: 2,629,332 km (0.119 R)
• M11: 2,732,405 km (0.07 R)
• M12: 2,866,894 km (0.113 R)
• M13: 2,957,849 km (0.097 R)
• M14: 3,268,265 km (0.107 R)
• M15: 3,411,430 km (0.099 R)
• M16: 3,671,132 km (0.117 R)
• M17: 3,770,315 km (0.064 R)
• M18: 3,954,321 km (0.104 R)
• M19: 4,124,264 km (0.113 R)
• M20: 4,453,828 km (0.063 R)
• M21: 4,595,198 km (0.072 R)
• M22: 5,399,586 km (0.116 R)
• M23: 5,569,529 km (0.087 R)
• M24: 5,779,714 km (0.092 R)
• M25: 5,895,502 km (0.096 R)
• M26: 6,168,519 km (0.065 R)
• M27: 6,992,354 km (0.099 R)
• M28: 7,385,796 km (0.111 R)
• M29: 7,469,571 km (0.027 R)
• M30: 7,617,075 km (0.084 R)
• M31: 7,744,083 km (0.105 R)
• M32: 8,786,332 km (0.075 R)
• M33: 9,346,576 km (0.054 R)
• M34: 9,734,184 km (0.073 R)
• M35: 10,011,090 km (0.057 R)
• M36: 10,548,894 km (0.061 R)
• M37: 11,144,144 km (0.11 R)
• M38: 11,409,680 km (0.096 R)
• M39: 11,701,545 km (0.1 R)
• M40: 11,799,382 km (0.112 R)
• M41: 12,367,555 km (0.099 R)
• M42: 12,492,170 km (0.117 R)
• M43: 12,667,499 km (0.105 R)
• M44: 13,710,346 km (0.109 R)
• M45: 14,333,570 km (0.112 R)
• M46: 14,464,618 km (0.09 R)
• M47: 14,543,456 km (0.078 R)
• M48: 14,754,240 km (0.104 R)
• M49: 15,446,579 km (0.056 R)
• M50: 15,877,869 km (0.059 R)
• M51: 16,176,766 km (0.089 R)
• M52: 16,504,834 km (0.028 R)
• M53: 16,835,146 km (0.109 R)
• M54: 17,362,628 km (0.082 R)
• M55: 17,446,403 km (0.117 R)
• M56: 17,558,452 km (0.111 R)
• M57: 18,149,962 km (0.112 R)
• M58: 18,377,051 km (0.059 R)
• M59: 18,920,241 km (0.106 R)
• M60: 19,064,005 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.5

Radius: 4.7

Gravity: 40.63 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.56 AU - 19.72 AU

Year: 27911 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,975,467 km

• M1: 147,204 km (0.076 R)
• M2: 768,185 km (0.112 R)
• M3: 952,938 km (0.061 R)
• M4: 1,050,476 km (0.11 R)
• M5: 1,255,276 km (0.105 R)
• M6: 1,662,780 km (0.06 R)
• M7: 1,741,020 km (0.101 R)
• M8: 2,409,872 km (0.069 R)
• M9: 2,817,526 km (0.082 R)
• M10: 3,005,720 km (0.039 R)
• M11: 3,053,293 km (0.111 R)
• M12: 3,394,076 km (0.1 R)
• M13: 4,270,720 km (0.051 R)
• M14: 4,650,998 km (0.079 R)
• M15: 4,817,351 km (0.119 R)
• M16: 4,985,648 km (0.071 R)
• M17: 5,212,887 km (0.056 R)
• M18: 5,560,403 km (0.087 R)
• M19: 6,216,689 km (0.072 R)
• M20: 6,646,933 km (0.089 R)
• M21: 6,709,165 km (0.095 R)
• M22: 7,214,058 km (0.103 R)
• M23: 8,938,024 km (0.09 R)
• M24: 9,144,768 km (0.11 R)
• M25: 10,708,515 km (0.115 R)
• M26: 12,660,318 km (0.048 R)
• M27: 14,962,779 km (0.071 R)
• M28: 17,821,295 km (0.106 R)
• M29: 20,751,169 km (0.06 R)
• M30: 20,933,529 km (0.056 R)
• M31: 21,760,506 km (0.068 R)
• M32: 22,504,456 km (0.103 R)
• M33: 22,691,903 km (0.065 R)
• M34: 23,067,992 km (0.083 R)
• M35: 23,826,602 km (0.07 R)
• M36: 24,689,633 km (0.111 R)
• M37: 27,140,195 km (0.042 R)
• M38: 27,739,784 km (0.114 R)
• M39: 28,041,223 km (0.104 R)
• M40: 28,141,903 km (0.096 R)
• M41: 28,343,710 km (0.076 R)
• M42: 28,444,838 km (0.116 R)
• M43: 28,850,398 km (0.098 R)
• M44: 38,576,205 km (0.042 R)
• M45: 41,294,547 km (0.107 R)
• M46: 41,753,514 km (0.105 R)
• M47: 44,660,500 km (0.12 R)
• M48: 45,841,425 km (0.109 R)
• M49: 45,960,206 km (0.087 R)
• M50: 46,078,837 km (0.068 R)
• M51: 46,793,616 km (0.111 R)
• M52: 47,872,515 km (0.111 R)
• M53: 49,080,967 km (0.098 R)
• M54: 49,810,855 km (0.066 R)
• M55: 50,666,854 km (0.044 R)
• M56: 51,774,626 km (0.103 R)
• M57: 53,388,638 km (0.048 R)
• M58: 53,763,530 km (0.078 R)
• M59: 53,888,743 km (0.074 R)
• M60: 55,145,365 km (0.112 R)
• M61: 56,157,694 km (0.091 R)
• M62: 56,666,177 km (0.075 R)
• M63: 56,920,943 km (0.112 R)
• M64: 58,329,107 km (0.069 R)
• M65: 59,619,239 km (0.087 R)
• M66: 62,885,410 km (0.09 R)
• M67: 65,005,960 km (0.104 R)
• M68: 65,539,874 km (0.062 R)
• M69: 67,015,358 km (0.096 R)
• M70: 67,959,919 km (0.056 R)
• M71: 68,230,691 km (0.073 R)
• M72: 68,501,613 km (0.069 R)
• M73: 70,820,081 km (0.077 R)
• M74: 75,113,540 km (0.11 R)
• M75: 75,813,957 km (0.085 R)
• M76: 76,657,240 km (0.087 R)
• M77: 80,776,717 km (0.112 R)
• M78: 80,920,031 km (0.102 R)
• M79: 81,781,715 km (0.08 R)
• M80: 84,239,907 km (0.077 R)
• M81: 84,385,167 km (0.117 R)
• M82: 84,530,726 km (0.085 R)
• M83: 84,676,135 km (0.091 R)
• M84: 85,989,604 km (0.092 R)
• M85: 88,636,589 km (0.109 R)
• M86: 89,228,398 km (0.101 R)
• M87: 90,415,906 km (0.05 R)
• M88: 90,713,606 km (0.09 R)
• M89: 91,160,903 km (0.118 R)
• M90: 91,907,845 km (0.034 R)
• M91: 92,806,779 km (0.091 R)
• M92: 92,956,975 km (0.112 R)
• M93: 94,311,584 km (0.111 R)
• M94: 95,672,925 km (0.049 R)
• M95: 96,583,976 km (0.111 R)
• M96: 98,567,793 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 12,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit