🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.65 AU - 0.71 AU

Year: 208 Days

Day: 17.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.8 AU - 1.16 AU

Year: 360 Days

Day: 18.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 67.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.77 AU - 1.21 AU

Year: 365 Days

Day: 37.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,803,984 km

• M1: 213,925 km (0.095 R)
• M2: 457,769 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.77 AU - 1.29 AU

Year: 388 Days

Day: 25.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.72 AU - 2.1 AU

Year: 979 Days

Day: 23.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.31 AU - 2.47 AU

Year: 1370 Days

Day: 40.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,803,984 km

• M1: 886,068 km (0.045 R)
• M2: 914,342 km (0.051 R)

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.82 AU - 4.26 AU

Year: 2470 Days

Day: 26 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.3

Radius: 4.9

Gravity: 38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.77 AU - 15.03 AU

Year: 16193 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 38,803,984 km

• M1: 297,999 km (0.074 R)
• M2: 365,617 km (0.058 R)
• M3: 457,470 km (0.068 R)
• M4: 536,757 km (0.079 R)
• M5: 578,046 km (0.108 R)
• M6: 686,355 km (0.091 R)
• M7: 1,464,713 km (0.102 R)
• M8: 1,829,881 km (0.094 R)
• M9: 2,324,302 km (0.102 R)
• M10: 2,393,267 km (0.101 R)
• M11: 2,462,830 km (0.049 R)
• M12: 2,497,985 km (0.113 R)
• M13: 2,931,669 km (0.07 R)
• M14: 3,388,541 km (0.083 R)
• M15: 3,427,586 km (0.073 R)
• M16: 3,826,564 km (0.081 R)
• M17: 3,908,095 km (0.097 R)
• M18: 4,198,165 km (0.034 R)
• M19: 4,495,117 km (0.112 R)
• M20: 4,975,326 km (0.086 R)
• M21: 5,244,153 km (0.043 R)
• M22: 7,003,724 km (0.119 R)
• M23: 7,867,651 km (0.083 R)
• M24: 8,023,682 km (0.099 R)
• M25: 8,818,794 km (0.093 R)
• M26: 9,527,888 km (0.102 R)
• M27: 10,769,102 km (0.099 R)
• M28: 11,058,275 km (0.047 R)
• M29: 11,291,348 km (0.068 R)
• M30: 12,000,592 km (0.092 R)
• M31: 12,060,281 km (0.066 R)
• M32: 12,240,247 km (0.12 R)
• M33: 12,724,047 km (0.111 R)
• M34: 13,091,160 km (0.032 R)
• M35: 14,913,561 km (0.041 R)
• M36: 15,625,348 km (0.054 R)
• M37: 16,018,342 km (0.027 R)
• M38: 16,680,462 km (0.064 R)
• M39: 16,947,793 km (0.114 R)
• M40: 17,486,645 km (0.048 R)
• M41: 17,758,165 km (0.042 R)
• M42: 17,826,381 km (0.115 R)
• M43: 19,206,721 km (0.04 R)
• M44: 19,768,461 km (0.045 R)
• M45: 20,051,351 km (0.069 R)
• M46: 21,051,861 km (0.088 R)
• M47: 22,952,801 km (0.073 R)
• M48: 23,473,851 km (0.117 R)
• M49: 25,060,486 km (0.068 R)
• M50: 25,828,072 km (0.09 R)
• M51: 27,307,745 km (0.112 R)
• M52: 27,701,636 km (0.104 R)
• M53: 28,415,368 km (0.119 R)
• M54: 28,574,839 km (0.105 R)
• M55: 28,654,724 km (0.117 R)
• M56: 29,618,434 km (0.088 R)
• M57: 31,908,328 km (0.115 R)
• M58: 32,572,992 km (0.102 R)
• M59: 36,482,134 km (0.074 R)
• M60: 36,655,368 km (0.12 R)
• M61: 37,002,734 km (0.065 R)
• M62: 38,579,645 km (0.096 R)
• M63: 40,357,317 km (0.077 R)
• M64: 41,889,049 km (0.115 R)
• M65: 43,531,634 km (0.105 R)
• M66: 44,916,611 km (0.117 R)
• M67: 46,503,396 km (0.053 R)
• M68: 46,879,485 km (0.102 R)
• M69: 48,393,714 km (0.114 R)
• M70: 48,489,008 km (0.065 R)
• M71: 50,116,483 km (0.118 R)
• M72: 50,501,997 km (0.077 R)
• M73: 50,791,768 km (0.082 R)
• M74: 51,470,045 km (0.047 R)
• M75: 55,105,124 km (0.104 R)
• M76: 55,204,457 km (0.049 R)
• M77: 56,001,664 km (0.048 R)
• M78: 56,101,595 km (0.113 R)
• M79: 56,301,607 km (0.096 R)
• M80: 56,501,919 km (0.089 R)
• M81: 57,406,089 km (0.101 R)
• M82: 58,821,883 km (0.1 R)
• M83: 60,761,868 km (0.075 R)
• M84: 62,515,305 km (0.028 R)
• M85: 63,971,640 km (0.114 R)
• M86: 65,228,860 km (0.074 R)
• M87: 65,544,512 km (0.113 R)
• M88: 66,705,990 km (0.085 R)
• M89: 68,194,040 km (0.104 R)
• M90: 68,300,703 km (0.05 R)
• M91: 69,370,926 km (0.104 R)
• M92: 69,800,422 km (0.12 R)
• M93: 71,636,137 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.3

Radius: 7.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.41 AU - 16.59 AU

Year: 19427 Days

Day: 15.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 38,803,984 km

• M1: 119,678 km (0.114 R)
• M2: 604,974 km (0.072 R)
• M3: 718,818 km (0.107 R)
• M4: 2,273,888 km (0.096 R)
• M5: 2,639,654 km (0.111 R)
• M6: 2,877,665 km (0.081 R)
• M7: 2,950,369 km (0.03 R)
• M8: 3,172,372 km (0.092 R)
• M9: 3,272,902 km (0.09 R)
• M10: 3,658,865 km (0.103 R)
• M11: 4,362,124 km (0.084 R)
• M12: 4,757,811 km (0.097 R)
• M13: 5,493,084 km (0.068 R)
• M14: 5,553,372 km (0.095 R)
• M15: 7,364,105 km (0.074 R)
• M16: 7,868,549 km (0.066 R)
• M17: 8,280,242 km (0.103 R)
• M18: 8,946,252 km (0.108 R)
• M19: 9,124,423 km (0.118 R)
• M20: 10,404,083 km (0.03 R)
• M21: 11,122,003 km (0.098 R)
• M22: 11,467,724 km (0.058 R)
• M23: 11,816,885 km (0.07 R)
• M24: 13,006,039 km (0.117 R)
• M25: 14,399,244 km (0.107 R)
• M26: 14,733,894 km (0.098 R)
• M27: 15,113,574 km (0.087 R)
• M28: 15,198,246 km (0.079 R)
• M29: 15,283,218 km (0.116 R)
• M30: 15,667,385 km (0.096 R)
• M31: 16,011,610 km (0.076 R)
• M32: 16,228,078 km (0.109 R)
• M33: 17,769,833 km (0.104 R)
• M34: 18,444,819 km (0.084 R)
• M35: 18,580,804 km (0.059 R)
• M36: 19,128,033 km (0.071 R)
• M37: 20,005,574 km (0.117 R)
• M38: 20,191,973 km (0.089 R)
• M39: 20,660,513 km (0.109 R)
• M40: 21,037,799 km (0.082 R)
• M41: 22,280,060 km (0.105 R)
• M42: 22,376,550 km (0.106 R)
• M43: 24,684,995 km (0.038 R)
• M44: 24,885,007 km (0.055 R)
• M45: 25,185,849 km (0.118 R)
• M46: 25,994,276 km (0.032 R)
• M47: 26,965,166 km (0.091 R)
• M48: 27,429,218 km (0.109 R)
• M49: 27,480,979 km (0.075 R)
• M50: 27,948,024 km (0.11 R)
• M51: 30,215,180 km (0.032 R)
• M52: 31,451,905 km (0.044 R)
• M53: 32,595,581 km (0.091 R)
• M54: 33,034,800 km (0.059 R)
• M55: 33,365,411 km (0.06 R)
• M56: 35,147,721 km (0.099 R)
• M57: 36,163,789 km (0.114 R)
• M58: 38,398,183 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 18,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit