🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.47 AU - 0.71 AU

Year: 167 Days

Day: 35 Hours

Environment

Temp: 142 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.74 AU - 1.08 AU

Year: 320 Days

Day: 22.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.83 AU - 1.19 AU

Year: 375 Days

Day: 17.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,568,923 km

• M1: 180,714 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.94 AU - 1.16 AU

Year: 397 Days

Day: 13.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.73 AU - 1.95 AU

Year: 921 Days

Day: 18 Hours

Environment

Temp: -67 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.8 AU - 2.06 AU

Year: 989 Days

Day: 37.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,568,923 km

• M1: 910,602 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.18 AU - 4.88 AU

Year: 3557 Days

Day: 31.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128

Radius: 8.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.02 AU - 5.52 AU

Year: 4464 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 45,568,923 km

• M1: 103,671 km (0.059 R)
• M2: 185,801 km (0.086 R)
• M3: 325,375 km (0.083 R)
• M4: 385,215 km (0.098 R)
• M5: 591,061 km (0.045 R)
• M6: 806,033 km (0.094 R)
• M7: 936,183 km (0.094 R)
• M8: 1,083,089 km (0.119 R)
• M9: 1,159,383 km (0.087 R)
• M10: 1,409,810 km (0.079 R)
• M11: 1,483,113 km (0.087 R)
• M12: 1,546,992 km (0.106 R)
• M13: 1,699,581 km (0.073 R)
• M14: 1,800,410 km (0.11 R)
• M15: 1,857,258 km (0.088 R)
• M16: 2,346,592 km (0.097 R)
• M17: 2,434,107 km (0.116 R)
• M18: 2,887,837 km (0.076 R)
• M19: 3,297,735 km (0.092 R)
• M20: 3,410,083 km (0.105 R)
• M21: 3,538,139 km (0.116 R)
• M22: 3,813,549 km (0.114 R)
• M23: 3,902,111 km (0.101 R)
• M24: 4,540,295 km (0.108 R)
• M25: 4,681,366 km (0.092 R)
• M26: 4,776,211 km (0.078 R)
• M27: 5,096,949 km (0.084 R)
• M28: 5,194,487 km (0.075 R)
• M29: 5,259,861 km (0.091 R)
• M30: 5,759,219 km (0.075 R)
• M31: 5,844,041 km (0.058 R)
• M32: 5,929,162 km (0.087 R)
• M33: 6,066,194 km (0.095 R)
• M34: 6,273,836 km (0.089 R)
• M35: 7,072,987 km (0.107 R)
• M36: 7,438,605 km (0.077 R)
• M37: 7,549,457 km (0.066 R)
• M38: 8,111,945 km (0.102 R)
• M39: 8,513,764 km (0.064 R)
• M40: 8,649,150 km (0.108 R)
• M41: 8,824,330 km (0.09 R)
• M42: 8,902,569 km (0.098 R)
• M43: 9,039,900 km (0.027 R)
• M44: 9,436,484 km (0.073 R)
• M45: 9,677,187 km (0.117 R)
• M46: 10,205,567 km (0.096 R)
• M47: 10,267,201 km (0.07 R)
• M48: 10,660,045 km (0.104 R)
• M49: 11,290,450 km (0.085 R)
• M50: 11,481,936 km (0.109 R)
• M51: 11,631,683 km (0.11 R)
• M52: 12,280,340 km (0.06 R)
• M53: 12,587,165 km (0.118 R)
• M54: 12,874,393 km (0.045 R)
• M55: 12,985,394 km (0.06 R)
• M56: 13,477,721 km (0.065 R)
• M57: 13,680,875 km (0.063 R)
• M58: 14,665,378 km (0.089 R)
• M59: 14,758,129 km (0.11 R)
• M60: 14,874,367 km (0.11 R)
• M61: 15,318,822 km (0.103 R)
• M62: 15,436,406 km (0.095 R)
• M63: 15,625,348 km (0.104 R)
• M64: 15,838,824 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.6

Radius: 9

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.97 AU - 7.01 AU

Year: 5409 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,568,923 km

• M1: 139,425 km (0.047 R)
• M2: 276,457 km (0.106 R)
• M3: 505,192 km (0.093 R)
• M4: 609,312 km (0.052 R)
• M5: 840,441 km (0.051 R)
• M6: 1,140,385 km (0.091 R)
• M7: 1,324,540 km (0.118 R)
• M8: 1,412,952 km (0.086 R)
• M9: 1,488,050 km (0.105 R)
• M10: 1,802,654 km (0.115 R)
• M11: 2,086,292 km (0.101 R)
• M12: 2,172,610 km (0.114 R)
• M13: 2,259,975 km (0.106 R)
• M14: 2,330,735 km (0.104 R)
• M15: 2,474,648 km (0.1 R)
• M16: 2,828,297 km (0.067 R)
• M17: 2,904,891 km (0.112 R)
• M18: 3,060,024 km (0.093 R)
• M19: 3,338,127 km (0.1 R)
• M20: 3,439,405 km (0.101 R)
• M21: 3,666,045 km (0.113 R)
• M22: 3,855,137 km (0.11 R)
• M23: 4,352,849 km (0.101 R)
• M24: 4,485,991 km (0.046 R)
• M25: 4,553,161 km (0.091 R)
• M26: 4,847,869 km (0.066 R)
• M27: 5,032,472 km (0.119 R)
• M28: 5,337,203 km (0.096 R)
• M29: 5,527,791 km (0.075 R)
• M30: 5,793,477 km (0.071 R)
• M31: 5,915,698 km (0.079 R)
• M32: 6,038,817 km (0.067 R)
• M33: 6,794,885 km (0.118 R)
• M34: 7,001,480 km (0.085 R)
• M35: 7,341,815 km (0.037 R)
• M36: 7,607,351 km (0.07 R)
• M37: 7,848,951 km (0.096 R)
• M38: 9,236,921 km (0.089 R)
• M39: 9,408,509 km (0.083 R)
• M40: 9,667,912 km (0.08 R)
• M41: 10,223,369 km (0.054 R)
• M42: 10,549,791 km (0.108 R)
• M43: 10,939,793 km (0.052 R)
• M44: 11,030,449 km (0.092 R)
• M45: 11,457,103 km (0.11 R)
• M46: 11,858,025 km (0.113 R)
• M47: 12,013,457 km (0.116 R)
• M48: 12,138,222 km (0.088 R)
• M49: 12,200,903 km (0.1 R)
• M50: 12,389,247 km (0.087 R)
• M51: 12,737,212 km (0.079 R)
• M52: 12,928,248 km (0.069 R)
• M53: 13,088,318 km (0.031 R)
• M54: 13,377,939 km (0.109 R)
• M55: 13,767,492 km (0.095 R)
• M56: 14,791,041 km (0.113 R)
• M57: 14,924,781 km (0.081 R)
• M58: 15,600,066 km (0.119 R)
• M59: 15,668,283 km (0.082 R)
• M60: 16,319,931 km (0.065 R)
• M61: 16,631,693 km (0.077 R)
• M62: 16,945,549 km (0.068 R)
• M63: 17,050,567 km (0.058 R)
• M64: 17,649,706 km (0.1 R)
• M65: 18,905,132 km (0.038 R)
• M66: 19,452,062 km (0.066 R)
• M67: 19,635,469 km (0.112 R)
• M68: 19,893,226 km (0.066 R)
• M69: 20,337,681 km (0.105 R)
• M70: 21,312,012 km (0.067 R)
• M71: 21,387,559 km (0.032 R)
• M72: 21,728,792 km (0.109 R)
• M73: 22,339,899 km (0.037 R)
• M74: 22,879,199 km (0.108 R)
• M75: 23,228,211 km (0.059 R)
• M76: 23,696,153 km (0.087 R)
• M77: 24,246,224 km (0.068 R)
• M78: 24,601,968 km (0.077 R)
• M79: 24,959,507 km (0.086 R)
• M80: 27,099,505 km (0.092 R)
• M81: 27,263,464 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.2

Radius: 6.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.72 AU - 18.92 AU

Year: 23216 Days

Day: 21.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 45,568,923 km

• M1: 153,637 km (0.069 R)
• M2: 587,022 km (0.029 R)
• M3: 1,088,474 km (0.106 R)
• M4: 1,560,306 km (0.094 R)
• M5: 1,760,617 km (0.047 R)
• M6: 1,875,658 km (0.118 R)
• M7: 2,161,540 km (0.12 R)
• M8: 2,334,774 km (0.086 R)
• M9: 3,182,844 km (0.034 R)
• M10: 4,055,897 km (0.119 R)
• M11: 4,613,299 km (0.061 R)
• M12: 4,708,593 km (0.106 R)
• M13: 4,804,485 km (0.115 R)
• M14: 5,460,322 km (0.119 R)
• M15: 5,764,604 km (0.114 R)
• M16: 6,638,555 km (0.104 R)
• M17: 6,999,684 km (0.111 R)
• M18: 7,109,190 km (0.055 R)
• M19: 7,478,547 km (0.039 R)
• M20: 8,938,323 km (0.055 R)
• M21: 8,977,817 km (0.043 R)
• M22: 9,741,065 km (0.082 R)
• M23: 11,285,813 km (0.036 R)
• M24: 11,846,506 km (0.099 R)
• M25: 12,905,360 km (0.102 R)
• M26: 13,491,334 km (0.058 R)
• M27: 14,224,514 km (0.095 R)
• M28: 15,348,442 km (0.056 R)
• M29: 15,825,061 km (0.117 R)
• M30: 16,403,556 km (0.104 R)
• M31: 17,929,604 km (0.116 R)
• M32: 18,230,146 km (0.051 R)
• M33: 18,785,603 km (0.057 R)
• M34: 19,757,840 km (0.037 R)
• M35: 20,589,305 km (0.093 R)
• M36: 20,746,532 km (0.052 R)
• M37: 21,591,461 km (0.098 R)
• M38: 22,178,932 km (0.056 R)
• M39: 23,478,787 km (0.093 R)
• M40: 26,038,257 km (0.112 R)
• M41: 27,696,849 km (0.112 R)
• M42: 28,102,259 km (0.078 R)
• M43: 28,160,303 km (0.108 R)
• M44: 29,625,315 km (0.063 R)
• M45: 30,934,895 km (0.076 R)
• M46: 31,899,053 km (0.108 R)
• M47: 35,350,725 km (0.112 R)
• M48: 36,168,876 km (0.093 R)
• M49: 36,738,843 km (0.084 R)
• M50: 38,983,560 km (0.104 R)
• M51: 40,417,306 km (0.088 R)
• M52: 42,067,220 km (0.077 R)
• M53: 43,201,621 km (0.104 R)
• M54: 43,604,488 km (0.106 R)
• M55: 43,941,083 km (0.03 R)
• M56: 44,413,813 km (0.053 R)
• M57: 44,888,337 km (0.036 R)
• M58: 45,568,858 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 17,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit