🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.56 AU - 0.6 AU

Year: 166 Days

Day: 40.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.7 AU - 0.7 AU

Year: 219 Days

Day: 36.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.64 AU - 1.02 AU

Year: 283 Days

Day: 22.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.84 AU - 0.88 AU

Year: 299 Days

Day: 32 Hours

Environment

Temp: 78 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.91 AU - 1.29 AU

Year: 432 Days

Day: 47.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 26,526,607 km

• M1: 281,693 km (0.062 R)
• M2: 312,809 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.7 AU - 3.92 AU

Year: 2787 Days

Day: 24.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,526,607 km

• M1: 397,482 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 13.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.08 AU - 6.12 AU

Year: 5646 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,526,607 km

• M1: 188,344 km (0.091 R)
• M2: 301,739 km (0.044 R)
• M3: 391,946 km (0.11 R)
• M4: 603,777 km (0.103 R)
• M5: 1,043,744 km (0.079 R)
• M6: 1,189,004 km (0.113 R)
• M7: 1,285,195 km (0.114 R)
• M8: 1,560,455 km (0.111 R)
• M9: 1,728,903 km (0.112 R)
• M10: 1,855,313 km (0.025 R)
• M11: 2,202,380 km (0.05 R)
• M12: 2,427,824 km (0.088 R)
• M13: 2,534,487 km (0.091 R)
• M14: 2,642,796 km (0.113 R)
• M15: 3,325,710 km (0.091 R)
• M16: 3,464,836 km (0.077 R)
• M17: 3,935,770 km (0.107 R)
• M18: 4,104,367 km (0.112 R)
• M19: 4,691,389 km (0.078 R)
• M20: 4,870,458 km (0.118 R)
• M21: 4,960,815 km (0.117 R)
• M22: 5,097,547 km (0.079 R)
• M23: 5,212,439 km (0.045 R)
• M24: 5,468,251 km (0.025 R)
• M25: 5,609,471 km (0.05 R)
• M26: 5,943,972 km (0.039 R)
• M27: 6,162,535 km (0.086 R)
• M28: 6,607,588 km (0.117 R)
• M29: 6,961,088 km (0.116 R)
• M30: 7,372,632 km (0.03 R)
• M31: 7,528,962 km (0.114 R)
• M32: 7,845,212 km (0.098 R)
• M33: 8,300,587 km (0.026 R)
• M34: 9,462,514 km (0.061 R)
• M35: 10,265,406 km (0.037 R)
• M36: 10,970,909 km (0.027 R)
• M37: 11,299,576 km (0.063 R)
• M38: 11,420,002 km (0.083 R)
• M39: 12,553,206 km (0.087 R)
• M40: 12,771,619 km (0.105 R)
• M41: 13,212,334 km (0.036 R)
• M42: 13,530,230 km (0.026 R)
• M43: 13,626,122 km (0.086 R)
• M44: 14,629,924 km (0.077 R)
• M45: 14,958,740 km (0.039 R)
• M46: 15,124,046 km (0.098 R)
• M47: 15,556,982 km (0.053 R)
• M48: 15,690,872 km (0.088 R)
• M49: 16,027,617 km (0.077 R)
• M50: 16,264,729 km (0.07 R)
• M51: 16,503,039 km (0.096 R)
• M52: 16,776,803 km (0.099 R)
• M53: 17,190,291 km (0.116 R)
• M54: 17,851,813 km (0.089 R)
• M55: 17,956,980 km (0.089 R)
• M56: 18,734,889 km (0.103 R)
• M57: 18,877,606 km (0.119 R)
• M58: 19,056,375 km (0.1 R)
• M59: 20,360,270 km (0.041 R)
• M60: 20,727,683 km (0.047 R)
• M61: 20,949,087 km (0.114 R)
• M62: 21,208,490 km (0.043 R)
• M63: 22,218,874 km (0.106 R)
• M64: 22,521,211 km (0.065 R)
• M65: 23,053,630 km (0.107 R)
• M66: 23,206,669 km (0.094 R)
• M67: 23,436,601 km (0.093 R)
• M68: 23,744,473 km (0.113 R)
• M69: 24,989,128 km (0.084 R)
• M70: 25,146,205 km (0.07 R)
• M71: 25,303,732 km (0.109 R)
• M72: 25,738,314 km (0.041 R)
• M73: 25,976,324 km (0.097 R)
• M74: 26,775,326 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.1

Radius: 14.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.81 AU - 10.17 AU

Year: 9270 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,526,607 km

• M1: 179,966 km (0.053 R)
• M2: 439,070 km (0.097 R)
• M3: 866,920 km (0.074 R)
• M4: 987,346 km (0.057 R)
• M5: 1,140,385 km (0.092 R)
• M6: 1,315,713 km (0.078 R)
• M7: 1,471,445 km (0.059 R)
• M8: 1,648,868 km (0.117 R)
• M9: 1,818,063 km (0.115 R)
• M10: 1,928,915 km (0.107 R)
• M11: 2,343,899 km (0.112 R)
• M12: 2,482,876 km (0.087 R)
• M13: 2,714,603 km (0.076 R)
• M14: 2,991,060 km (0.098 R)
• M15: 3,219,047 km (0.056 R)
• M16: 3,532,006 km (0.111 R)
• M17: 3,937,266 km (0.094 R)
• M18: 4,208,936 km (0.072 R)
• M19: 4,400,571 km (0.097 R)
• M20: 4,595,347 km (0.052 R)
• M21: 5,356,501 km (0.118 R)
• M22: 5,541,404 km (0.118 R)
• M23: 5,965,215 km (0.106 R)
• M24: 6,132,914 km (0.105 R)
• M25: 6,497,634 km (0.069 R)
• M26: 8,159,068 km (0.069 R)
• M27: 8,452,878 km (0.071 R)
• M28: 8,831,809 km (0.066 R)
• M29: 9,078,347 km (0.114 R)
• M30: 9,690,651 km (0.051 R)
• M31: 10,144,381 km (0.044 R)
• M32: 10,258,973 km (0.082 R)
• M33: 10,750,552 km (0.032 R)
• M34: 11,131,877 km (0.075 R)
• M35: 11,250,059 km (0.082 R)
• M36: 12,119,522 km (0.079 R)
• M37: 12,393,735 km (0.095 R)
• M38: 12,700,859 km (0.111 R)
• M39: 13,041,643 km (0.109 R)
• M40: 13,260,056 km (0.081 R)
• M41: 13,479,815 km (0.103 R)
• M42: 13,605,777 km (0.114 R)
• M43: 13,763,902 km (0.066 R)
• M44: 14,177,989 km (0.103 R)
• M45: 14,888,130 km (0.091 R)
• M46: 15,543,668 km (0.092 R)
• M47: 15,875,176 km (0.027 R)
• M48: 16,208,780 km (0.106 R)
• M49: 16,342,969 km (0.099 R)
• M50: 16,511,117 km (0.098 R)
• M51: 16,612,395 km (0.057 R)
• M52: 16,713,822 km (0.082 R)
• M53: 17,670,201 km (0.078 R)
• M54: 17,877,394 km (0.061 R)
• M55: 18,120,341 km (0.059 R)
• M56: 18,469,054 km (0.09 R)
• M57: 18,644,383 km (0.031 R)
• M58: 19,031,841 km (0.091 R)
• M59: 20,390,938 km (0.09 R)
• M60: 20,790,214 km (0.071 R)
• M61: 20,936,072 km (0.047 R)
• M62: 21,118,731 km (0.101 R)
• M63: 21,338,790 km (0.099 R)
• M64: 21,449,193 km (0.102 R)
• M65: 22,862,743 km (0.088 R)
• M66: 23,164,183 km (0.087 R)
• M67: 23,315,427 km (0.087 R)
• M68: 23,923,542 km (0.047 R)
• M69: 24,076,431 km (0.093 R)
• M70: 24,229,619 km (0.034 R)
• M71: 24,652,532 km (0.079 R)
• M72: 24,884,259 km (0.105 R)
• M73: 25,311,062 km (0.051 R)
• M74: 25,466,794 km (0.047 R)
• M75: 26,171,699 km (0.111 R)
• M76: 26,368,719 km (0.048 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit