🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.87 AU - 1.45 AU

Year: 439 Days

Day: 26.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.21 AU - 1.31 AU

Year: 497 Days

Day: 46.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.97 AU - 2.15 AU

Year: 1039 Days

Day: 23 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,445,766 km

• M1: 159,172 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.19 AU - 2.27 AU

Year: 1170 Days

Day: 38.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.32 AU - 3.68 AU

Year: 2301 Days

Day: 30.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.32 AU - 3.86 AU

Year: 2391 Days

Day: 41.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.76 AU - 4.24 AU

Year: 2812 Days

Day: 27.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 102.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,445,766 km

• M1: 381,175 km (0.103 R)

Asteroid Belt

Center: 7.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 13.3

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.26 AU - 13.08 AU

Year: 14011 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,445,766 km

• M1: 364,121 km (0.103 R)
• M2: 497,263 km (0.07 R)
• M3: 1,013,077 km (0.042 R)
• M4: 1,122,732 km (0.112 R)
• M5: 1,236,875 km (0.07 R)
• M6: 1,415,794 km (0.075 R)
• M7: 1,540,110 km (0.119 R)
• M8: 2,121,896 km (0.063 R)
• M9: 2,265,660 km (0.09 R)
• M10: 2,363,347 km (0.042 R)
• M11: 3,306,113 km (0.112 R)
• M12: 3,701,949 km (0.102 R)
• M13: 4,294,057 km (0.053 R)
• M14: 4,539,248 km (0.073 R)
• M15: 4,663,564 km (0.086 R)
• M16: 4,852,357 km (0.116 R)
• M17: 5,075,706 km (0.073 R)
• M18: 5,237,421 km (0.07 R)
• M19: 6,556,875 km (0.081 R)
• M20: 7,126,992 km (0.085 R)
• M21: 7,936,765 km (0.095 R)
• M22: 8,429,092 km (0.117 R)
• M23: 9,245,448 km (0.102 R)
• M24: 9,643,079 km (0.067 R)
• M25: 10,703,129 km (0.101 R)
• M26: 10,952,958 km (0.112 R)
• M27: 11,289,254 km (0.065 R)
• M28: 11,586,205 km (0.085 R)
• M29: 12,014,953 km (0.111 R)
• M30: 12,188,038 km (0.113 R)
• M31: 12,318,337 km (0.103 R)
• M32: 14,190,555 km (0.03 R)
• M33: 14,327,736 km (0.094 R)
• M34: 14,511,293 km (0.115 R)
• M35: 15,159,799 km (0.116 R)
• M36: 15,770,458 km (0.101 R)
• M37: 16,293,452 km (0.099 R)
• M38: 16,677,470 km (0.109 R)
• M39: 17,161,718 km (0.035 R)
• M40: 17,307,875 km (0.08 R)
• M41: 17,601,386 km (0.09 R)
• M42: 18,193,644 km (0.051 R)
• M43: 19,094,074 km (0.037 R)
• M44: 19,245,616 km (0.114 R)
• M45: 19,906,689 km (0.096 R)
• M46: 20,009,014 km (0.09 R)
• M47: 20,627,003 km (0.055 R)
• M48: 21,303,485 km (0.114 R)
• M49: 21,408,203 km (0.105 R)
• M50: 21,513,221 km (0.095 R)
• M51: 21,934,489 km (0.117 R)
• M52: 23,161,042 km (0.107 R)
• M53: 24,300,229 km (0.103 R)
• M54: 25,125,112 km (0.076 R)
• M55: 25,291,315 km (0.098 R)
• M56: 25,568,819 km (0.052 R)
• M57: 26,351,665 km (0.118 R)
• M58: 27,255,834 km (0.032 R)
• M59: 27,369,678 km (0.105 R)
• M60: 27,711,809 km (0.091 R)
• M61: 28,055,435 km (0.091 R)
• M62: 28,342,813 km (0.11 R)
• M63: 28,804,771 km (0.091 R)
• M64: 29,444,003 km (0.074 R)
• M65: 29,560,689 km (0.079 R)
• M66: 31,151,513 km (0.099 R)
• M67: 32,588,849 km (0.032 R)
• M68: 33,012,211 km (0.047 R)
• M69: 34,847,029 km (0.053 R)
• M70: 36,338,520 km (0.087 R)
• M71: 36,463,733 km (0.099 R)
• M72: 36,714,758 km (0.058 R)
• M73: 36,903,252 km (0.08 R)
• M74: 37,029,063 km (0.117 R)
• M75: 37,850,954 km (0.116 R)
• M76: 38,104,971 km (0.085 R)
• M77: 38,295,858 km (0.05 R)
• M78: 38,550,922 km (0.075 R)
• M79: 38,806,585 km (0.057 R)
• M80: 39,191,052 km (0.092 R)
• M81: 39,383,734 km (0.094 R)
• M82: 40,936,859 km (0.104 R)
• M83: 41,132,383 km (0.079 R)
• M84: 41,852,099 km (0.12 R)
• M85: 42,246,289 km (0.091 R)
• M86: 42,906,315 km (0.111 R)
• M87: 44,102,649 km (0.107 R)
• M88: 44,303,110 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.3

Radius: 7.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.81 AU - 24.41 AU

Year: 31695 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,445,766 km

• M1: 281,693 km (0.116 R)
• M2: 549,473 km (0.11 R)
• M3: 1,087,876 km (0.094 R)
• M4: 1,361,789 km (0.091 R)
• M5: 2,070,135 km (0.106 R)
• M6: 2,170,067 km (0.087 R)
• M7: 2,693,061 km (0.109 R)
• M8: 3,025,318 km (0.103 R)
• M9: 3,100,865 km (0.069 R)
• M10: 3,292,649 km (0.08 R)
• M11: 3,527,967 km (0.104 R)
• M12: 4,916,983 km (0.115 R)
• M13: 5,140,781 km (0.089 R)
• M14: 5,505,950 km (0.119 R)
• M15: 5,552,175 km (0.096 R)
• M16: 5,644,926 km (0.117 R)
• M17: 6,309,290 km (0.101 R)
• M18: 6,749,407 km (0.092 R)
• M19: 8,553,258 km (0.063 R)
• M20: 8,822,534 km (0.054 R)
• M21: 9,702,768 km (0.078 R)
• M22: 11,368,241 km (0.109 R)
• M23: 11,664,296 km (0.119 R)
• M24: 11,843,065 km (0.074 R)
• M25: 12,812,160 km (0.073 R)
• M26: 13,932,498 km (0.117 R)
• M27: 14,249,347 km (0.076 R)
• M28: 14,889,925 km (0.109 R)
• M29: 15,019,177 km (0.077 R)
• M30: 15,083,953 km (0.085 R)
• M31: 15,736,798 km (0.082 R)
• M32: 16,332,198 km (0.095 R)
• M33: 17,545,137 km (0.042 R)
• M34: 19,700,992 km (0.106 R)
• M35: 20,127,795 km (0.062 R)
• M36: 20,557,739 km (0.087 R)
• M37: 20,629,696 km (0.113 R)
• M38: 20,701,653 km (0.108 R)
• M39: 21,353,750 km (0.081 R)
• M40: 22,086,031 km (0.105 R)
• M41: 23,424,932 km (0.111 R)
• M42: 23,650,675 km (0.08 R)
• M43: 23,952,713 km (0.101 R)
• M44: 25,636,886 km (0.113 R)
• M45: 27,675,905 km (0.077 R)
• M46: 28,073,985 km (0.094 R)
• M47: 29,360,377 km (0.12 R)
• M48: 30,830,625 km (0.071 R)
• M49: 34,353,057 km (0.085 R)
• M50: 34,609,467 km (0.107 R)
• M51: 36,335,228 km (0.118 R)
• M52: 37,121,066 km (0.099 R)
• M53: 37,647,950 km (0.107 R)
• M54: 37,824,176 km (0.081 R)
• M55: 38,887,069 km (0.106 R)
• M56: 39,690,709 km (0.071 R)
• M57: 39,869,927 km (0.049 R)
• M58: 42,592,010 km (0.059 R)
• M59: 44,346,793 km (0.046 R)
• M60: 44,439,843 km (0.046 R)
• M61: 44,812,491 km (0.115 R)
• M62: 45,936,719 km (0.08 R)
• M63: 46,786,136 km (0.087 R)
• M64: 47,735,783 km (0.053 R)
• M65: 48,787,905 km (0.051 R)
• M66: 48,883,947 km (0.068 R)
• M67: 51,109,664 km (0.105 R)
• M68: 51,500,114 km (0.071 R)
• M69: 52,973,204 km (0.107 R)
• M70: 54,559,540 km (0.109 R)
• M71: 55,058,599 km (0.092 R)
• M72: 55,759,614 km (0.081 R)
• M73: 56,161,584 km (0.11 R)
• M74: 56,463,622 km (0.052 R)
• M75: 56,564,451 km (0.056 R)
• M76: 56,867,237 km (0.095 R)
• M77: 57,170,621 km (0.093 R)
• M78: 57,576,032 km (0.104 R)
• M79: 58,593,447 km (0.066 R)
• M80: 59,925,017 km (0.073 R)
• M81: 60,956,046 km (0.099 R)
• M82: 61,059,418 km (0.063 R)
• M83: 61,369,983 km (0.115 R)
• M84: 61,681,147 km (0.036 R)
• M85: 61,785,117 km (0.093 R)
• M86: 63,140,175 km (0.111 R)
• M87: 63,978,970 km (0.111 R)
• M88: 65,985,975 km (0.057 R)
• M89: 66,624,010 km (0.067 R)
• M90: 67,691,840 km (0.086 R)
• M91: 69,736,543 km (0.058 R)
• M92: 69,953,012 km (0.115 R)
• M93: 71,801,443 km (0.092 R)
• M94: 73,225,764 km (0.051 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit