🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.95 AU - 1.39 AU

Year: 474 Days

Day: 37.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,495,976 km

• M1: 208,240 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.04 AU - 1.6 AU

Year: 568 Days

Day: 31.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.24 AU - 1.48 AU

Year: 594 Days

Day: 38.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.62 AU - 2.28 AU

Year: 1020 Days

Day: 20.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 172 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.86 AU - 2.44 AU

Year: 1181 Days

Day: 29.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,495,976 km

• M1: 1,317,060 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.61 AU - 3.65 AU

Year: 2592 Days

Day: 44.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.59 AU - 4.05 AU

Year: 2798 Days

Day: 25.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,495,976 km

• M1: 598,840 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.12 AU - 5.06 AU

Year: 3100 Days

Day: 39.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,495,976 km

• M1: 179,966 km (0.119 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.3

Radius: 14

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.8 AU - 5.08 AU

Year: 4115 Days

Day: 6.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,495,976 km

• M1: 178,620 km (0.117 R)
• M2: 380,278 km (0.047 R)
• M3: 603,777 km (0.111 R)
• M4: 711,936 km (0.078 R)
• M5: 827,725 km (0.074 R)
• M6: 925,712 km (0.119 R)
• M7: 1,217,427 km (0.094 R)
• M8: 1,331,122 km (0.119 R)
• M9: 1,419,085 km (0.119 R)
• M10: 1,647,821 km (0.086 R)
• M11: 2,005,808 km (0.095 R)
• M12: 2,299,768 km (0.098 R)
• M13: 2,515,787 km (0.119 R)
• M14: 3,026,814 km (0.103 R)
• M15: 3,426,390 km (0.09 R)
• M16: 3,885,655 km (0.12 R)
• M17: 4,100,926 km (0.059 R)
• M18: 4,409,098 km (0.105 R)
• M19: 4,498,558 km (0.09 R)
• M20: 4,816,603 km (0.06 R)
• M21: 4,931,943 km (0.048 R)
• M22: 5,571,174 km (0.118 R)
• M23: 5,741,117 km (0.055 R)
• M24: 6,136,355 km (0.102 R)
• M25: 6,261,718 km (0.12 R)
• M26: 6,617,312 km (0.104 R)
• M27: 7,005,519 km (0.092 R)
• M28: 7,481,539 km (0.044 R)
• M29: 7,642,506 km (0.104 R)
• M30: 7,913,428 km (0.061 R)
• M31: 8,242,693 km (0.115 R)
• M32: 8,688,794 km (0.114 R)
• M33: 8,858,139 km (0.052 R)
• M34: 9,228,842 km (0.051 R)
• M35: 9,459,522 km (0.117 R)
• M36: 9,604,782 km (0.067 R)
• M37: 10,015,129 km (0.096 R)
• M38: 10,371,471 km (0.067 R)
• M39: 10,641,645 km (0.107 R)
• M40: 10,883,544 km (0.097 R)
• M41: 11,005,317 km (0.114 R)
• M42: 11,188,724 km (0.087 R)
• M43: 11,403,995 km (0.058 R)
• M44: 11,589,646 km (0.114 R)
• M45: 11,807,461 km (0.091 R)
• M46: 12,089,453 km (0.092 R)
• M47: 12,215,564 km (0.099 R)
• M48: 12,564,576 km (0.114 R)
• M49: 12,660,318 km (0.103 R)
• M50: 12,820,538 km (0.109 R)
• M51: 13,598,596 km (0.053 R)
• M52: 13,697,031 km (0.106 R)
• M53: 13,861,440 km (0.09 R)
• M54: 14,159,139 km (0.046 R)
• M55: 14,392,063 km (0.07 R)
• M56: 15,370,882 km (0.072 R)
• M57: 15,954,613 km (0.085 R)
• M58: 16,336,237 km (0.07 R)
• M59: 16,932,085 km (0.093 R)
• M60: 17,073,306 km (0.091 R)
• M61: 17,179,371 km (0.045 R)
• M62: 18,072,769 km (0.096 R)
• M63: 18,761,817 km (0.106 R)
• M64: 18,944,626 km (0.12 R)
• M65: 20,128,394 km (0.098 R)
• M66: 20,390,489 km (0.062 R)
• M67: 20,616,083 km (0.074 R)
• M68: 20,918,121 km (0.115 R)
• M69: 23,584,104 km (0.107 R)
• M70: 23,821,067 km (0.09 R)
• M71: 24,896,676 km (0.056 R)
• M72: 25,057,344 km (0.105 R)
• M73: 26,478,374 km (0.111 R)
• M74: 26,847,881 km (0.116 R)
• M75: 27,550,841 km (0.116 R)
• M76: 27,967,023 km (0.108 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432

Radius: 14.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.61 AU - 11.33 AU

Year: 13616 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,495,976 km

• M1: 248,931 km (0.079 R)
• M2: 663,167 km (0.11 R)
• M3: 796,758 km (0.047 R)
• M4: 940,821 km (0.08 R)
• M5: 1,175,091 km (0.072 R)
• M6: 1,300,005 km (0.076 R)
• M7: 1,609,823 km (0.032 R)
• M8: 1,749,996 km (0.068 R)
• M9: 1,846,038 km (0.091 R)
• M10: 1,993,392 km (0.113 R)
• M11: 2,433,060 km (0.099 R)
• M12: 2,623,199 km (0.109 R)
• M13: 2,734,051 km (0.119 R)
• M14: 3,105,801 km (0.067 R)
• M15: 3,993,066 km (0.047 R)
• M16: 4,349,708 km (0.11 R)
• M17: 4,481,952 km (0.096 R)
• M18: 4,716,821 km (0.081 R)
• M19: 5,024,693 km (0.082 R)
• M20: 5,303,993 km (0.119 R)
• M21: 5,841,498 km (0.107 R)
• M22: 6,359,106 km (0.091 R)
• M23: 6,699,741 km (0.072 R)
• M24: 7,202,389 km (0.075 R)
• M25: 8,615,940 km (0.036 R)
• M26: 8,741,153 km (0.111 R)
• M27: 9,590,869 km (0.11 R)
• M28: 9,720,720 km (0.093 R)
• M29: 10,959,989 km (0.109 R)
• M30: 11,460,543 km (0.12 R)
• M31: 11,922,053 km (0.092 R)
• M32: 12,015,103 km (0.104 R)
• M33: 12,815,750 km (0.096 R)
• M34: 12,911,194 km (0.096 R)
• M35: 13,006,787 km (0.116 R)
• M36: 13,536,663 km (0.09 R)
• M37: 14,221,372 km (0.084 R)
• M38: 14,617,806 km (0.114 R)
• M39: 14,867,336 km (0.085 R)
• M40: 15,017,831 km (0.103 R)
• M41: 16,705,893 km (0.048 R)
• M42: 17,019,301 km (0.114 R)
• M43: 17,598,993 km (0.113 R)
• M44: 18,185,117 km (0.055 R)
• M45: 19,049,045 km (0.094 R)
• M46: 19,431,267 km (0.047 R)
• M47: 19,541,072 km (0.062 R)
• M48: 21,267,282 km (0.045 R)
• M49: 23,274,586 km (0.105 R)
• M50: 24,745,133 km (0.113 R)
• M51: 24,923,604 km (0.026 R)
• M52: 25,521,696 km (0.05 R)
• M53: 25,943,113 km (0.075 R)
• M54: 26,185,013 km (0.031 R)
• M55: 27,037,571 km (0.077 R)
• M56: 28,022,972 km (0.081 R)
• M57: 28,333,388 km (0.045 R)
• M58: 29,397,178 km (0.057 R)
• M59: 29,712,531 km (0.05 R)
• M60: 29,902,221 km (0.114 R)
• M61: 30,410,255 km (0.096 R)
• M62: 30,793,226 km (0.109 R)
• M63: 31,434,851 km (0.115 R)
• M64: 32,470,816 km (0.06 R)
• M65: 32,666,341 km (0.044 R)
• M66: 32,992,913 km (0.059 R)
• M67: 33,320,682 km (0.117 R)
• M68: 33,649,647 km (0.117 R)
• M69: 34,178,027 km (0.112 R)
• M70: 34,509,686 km (0.07 R)
• M71: 34,775,820 km (0.118 R)
• M72: 35,712,452 km (0.026 R)
• M73: 35,914,260 km (0.119 R)
• M74: 36,454,308 km (0.119 R)
• M75: 36,657,462 km (0.11 R)
• M76: 37,337,534 km (0.054 R)
• M77: 39,333,319 km (0.078 R)
• M78: 39,541,709 km (0.055 R)
• M79: 40,659,504 km (0.105 R)
• M80: 42,000,500 km (0.085 R)
• M81: 42,498,212 km (0.109 R)
• M82: 45,306,613 km (0.107 R)
• M83: 46,109,654 km (0.114 R)
• M84: 47,433,595 km (0.116 R)
• M85: 47,729,649 km (0.11 R)
• M86: 47,877,751 km (0.039 R)
• M87: 48,100,353 km (0.079 R)
• M88: 48,248,904 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit