🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 27.5 Hours

Environment

Temp: 229 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.51 AU - 0.67 AU

Year: 167 Days

Day: 28.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,643,056 km

• M1: 43,533 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.02 AU - 1.62 AU

Year: 560 Days

Day: 25 Hours

Environment

Temp: -7 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,643,056 km

• M1: 127,757 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.59 AU - 1.81 AU

Year: 818 Days

Day: 16.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,643,056 km

• M1: 174,581 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.83 AU - 5.18 AU

Year: 3522 Days

Day: 12.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,643,056 km

• M1: 118,033 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.43 AU - 4.59 AU

Year: 3534 Days

Day: 30 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,643,056 km

• M1: 70,311 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.6

Radius: 14.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.54 AU - 8.96 AU

Year: 9550 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,643,056 km

• M1: 207,492 km (0.079 R)
• M2: 300,393 km (0.093 R)
• M3: 428,448 km (0.118 R)
• M4: 711,487 km (0.116 R)
• M5: 814,560 km (0.059 R)
• M6: 923,617 km (0.054 R)
• M7: 1,547,889 km (0.047 R)
• M8: 1,879,697 km (0.112 R)
• M9: 2,260,873 km (0.09 R)
• M10: 3,155,318 km (0.083 R)
• M11: 3,244,479 km (0.11 R)
• M12: 4,053,055 km (0.108 R)
• M13: 4,614,795 km (0.078 R)
• M14: 5,775,076 km (0.045 R)
• M15: 6,106,884 km (0.115 R)
• M16: 6,635,414 km (0.056 R)
• M17: 7,776,845 km (0.118 R)
• M18: 8,349,805 km (0.039 R)
• M19: 8,599,484 km (0.115 R)
• M20: 9,666,566 km (0.109 R)
• M21: 9,841,296 km (0.051 R)
• M22: 10,105,187 km (0.065 R)
• M23: 10,820,414 km (0.071 R)
• M24: 11,644,848 km (0.056 R)
• M25: 12,394,483 km (0.113 R)
• M26: 13,256,765 km (0.108 R)
• M27: 13,402,324 km (0.087 R)
• M28: 15,089,339 km (0.07 R)
• M29: 15,444,933 km (0.111 R)
• M30: 15,906,293 km (0.054 R)
• M31: 16,790,117 km (0.088 R)
• M32: 17,689,799 km (0.06 R)
• M33: 18,280,411 km (0.085 R)
• M34: 18,551,034 km (0.118 R)
• M35: 18,822,853 km (0.108 R)
• M36: 20,989,030 km (0.063 R)
• M37: 21,158,824 km (0.108 R)
• M38: 21,614,200 km (0.04 R)
• M39: 23,350,133 km (0.107 R)
• M40: 23,938,801 km (0.099 R)
• M41: 24,294,245 km (0.056 R)
• M42: 25,371,350 km (0.086 R)
• M43: 25,612,801 km (0.066 R)
• M44: 25,794,413 km (0.119 R)
• M45: 26,647,570 km (0.109 R)
• M46: 26,831,575 km (0.105 R)
• M47: 27,200,932 km (0.077 R)
• M48: 27,448,068 km (0.106 R)
• M49: 28,569,603 km (0.096 R)
• M50: 29,072,850 km (0.094 R)
• M51: 30,215,778 km (0.084 R)
• M52: 30,986,057 km (0.067 R)
• M53: 31,308,890 km (0.09 R)
• M54: 31,632,769 km (0.116 R)
• M55: 32,022,920 km (0.103 R)
• M56: 33,335,193 km (0.081 R)
• M57: 33,467,437 km (0.118 R)
• M58: 33,865,068 km (0.088 R)
• M59: 35,336,363 km (0.043 R)
• M60: 35,944,180 km (0.058 R)
• M61: 36,215,550 km (0.05 R)
• M62: 37,101,918 km (0.112 R)
• M63: 39,035,470 km (0.105 R)
• M64: 39,593,769 km (0.112 R)
• M65: 40,647,985 km (0.028 R)
• M66: 41,355,883 km (0.037 R)
• M67: 42,139,327 km (0.102 R)
• M68: 42,425,507 km (0.054 R)
• M69: 42,640,479 km (0.11 R)
• M70: 43,287,640 km (0.118 R)
• M71: 44,155,607 km (0.082 R)
• M72: 44,446,275 km (0.107 R)
• M73: 44,664,539 km (0.118 R)
• M74: 46,719,864 km (0.098 R)
• M75: 46,941,867 km (0.075 R)
• M76: 47,610,121 km (0.109 R)
• M77: 48,132,068 km (0.059 R)
• M78: 49,106,399 km (0.09 R)
• M79: 49,709,128 km (0.114 R)
• M80: 50,769,927 km (0.112 R)

Asteroid Belt

Center: 9.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.1

Radius: 9.6

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.63 AU - 12.01 AU

Year: 12232 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,643,056 km

• M1: 193,879 km (0.063 R)
• M2: 474,375 km (0.112 R)
• M3: 641,924 km (0.092 R)
• M4: 1,057,507 km (0.076 R)
• M5: 1,145,471 km (0.119 R)
• M6: 1,909,617 km (0.12 R)
• M7: 2,414,210 km (0.106 R)
• M8: 2,742,428 km (0.113 R)
• M9: 3,607,553 km (0.09 R)
• M10: 3,879,372 km (0.09 R)
• M11: 3,948,337 km (0.104 R)
• M12: 4,587,718 km (0.099 R)
• M13: 4,734,174 km (0.119 R)
• M14: 5,107,271 km (0.065 R)
• M15: 5,183,117 km (0.12 R)
• M16: 5,528,689 km (0.091 R)
• M17: 5,606,479 km (0.099 R)
• M18: 5,763,258 km (0.111 R)
• M19: 5,881,739 km (0.106 R)
• M20: 6,817,325 km (0.087 R)
• M21: 8,150,391 km (0.088 R)
• M22: 8,372,843 km (0.032 R)
• M23: 9,144,170 km (0.087 R)
• M24: 9,561,847 km (0.047 R)
• M25: 9,702,320 km (0.043 R)
• M26: 10,223,668 km (0.061 R)
• M27: 10,415,602 km (0.052 R)
• M28: 10,851,680 km (0.095 R)
• M29: 12,093,941 km (0.103 R)
• M30: 12,603,471 km (0.111 R)
• M31: 12,809,318 km (0.1 R)
• M32: 13,328,572 km (0.103 R)
• M33: 14,927,624 km (0.099 R)
• M34: 15,090,835 km (0.108 R)
• M35: 15,971,368 km (0.118 R)
• M36: 16,194,119 km (0.113 R)
• M37: 17,380,430 km (0.076 R)
• M38: 18,594,417 km (0.11 R)
• M39: 19,359,760 km (0.117 R)
• M40: 19,478,391 km (0.055 R)
• M41: 20,135,275 km (0.06 R)
• M42: 20,678,166 km (0.093 R)
• M43: 21,532,070 km (0.115 R)
• M44: 21,655,040 km (0.096 R)
• M45: 22,025,295 km (0.073 R)
• M46: 23,337,567 km (0.094 R)
• M47: 24,034,992 km (0.053 R)
• M48: 25,126,309 km (0.09 R)
• M49: 25,320,636 km (0.028 R)
• M50: 25,645,563 km (0.063 R)
• M51: 26,892,760 km (0.064 R)
• M52: 27,290,691 km (0.111 R)
• M53: 28,766,474 km (0.062 R)
• M54: 29,582,231 km (0.112 R)
• M55: 30,061,692 km (0.091 R)
• M56: 30,958,980 km (0.098 R)
• M57: 31,376,059 km (0.118 R)
• M58: 32,005,118 km (0.111 R)
• M59: 32,145,441 km (0.101 R)
• M60: 32,426,834 km (0.108 R)
• M61: 32,497,295 km (0.101 R)
• M62: 32,567,756 km (0.046 R)
• M63: 33,346,712 km (0.11 R)
• M64: 34,131,951 km (0.108 R)
• M65: 34,419,029 km (0.101 R)
• M66: 34,706,856 km (0.063 R)
• M67: 35,866,090 km (0.093 R)
• M68: 36,670,477 km (0.111 R)
• M69: 39,044,147 km (0.119 R)
• M70: 41,543,478 km (0.115 R)
• M71: 42,311,065 km (0.095 R)
• M72: 43,782,360 km (0.102 R)
• M73: 46,218,711 km (0.055 R)
• M74: 46,456,721 km (0.04 R)
• M75: 47,733,539 km (0.074 R)
• M76: 49,670,233 km (0.079 R)
• M77: 49,751,465 km (0.101 R)
• M78: 49,914,078 km (0.116 R)
• M79: 50,158,371 km (0.095 R)
• M80: 51,385,821 km (0.095 R)
• M81: 51,467,951 km (0.095 R)
• M82: 51,632,508 km (0.036 R)
• M83: 52,623,145 km (0.076 R)
• M84: 52,788,750 km (0.072 R)
• M85: 54,790,968 km (0.105 R)
• M86: 55,885,725 km (0.119 R)
• M87: 56,054,771 km (0.11 R)
• M88: 56,223,966 km (0.095 R)
• M89: 56,478,283 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64

Radius: 7.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.86 AU - 16.58 AU

Year: 19785 Days

Day: 18.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 66,643,056 km

• M1: 96,341 km (0.111 R)
• M2: 326,722 km (0.103 R)
• M3: 608,265 km (0.092 R)
• M4: 1,016,218 km (0.071 R)
• M5: 2,179,342 km (0.115 R)
• M6: 2,946,779 km (0.109 R)
• M7: 3,105,053 km (0.072 R)
• M8: 3,814,895 km (0.092 R)
• M9: 3,962,698 km (0.054 R)
• M10: 4,469,386 km (0.078 R)
• M11: 4,730,285 km (0.076 R)
• M12: 4,969,342 km (0.115 R)
• M13: 5,103,980 km (0.078 R)
• M14: 5,404,223 km (0.079 R)
• M15: 5,514,926 km (0.11 R)
• M16: 5,738,425 km (0.094 R)
• M17: 5,936,492 km (0.12 R)
• M18: 7,415,716 km (0.101 R)
• M19: 7,507,868 km (0.101 R)
• M20: 7,569,652 km (0.089 R)
• M21: 7,786,868 km (0.075 R)
• M22: 8,547,574 km (0.11 R)
• M23: 8,936,678 km (0.093 R)
• M24: 9,564,689 km (0.113 R)
• M25: 10,515,982 km (0.097 R)
• M26: 11,746,874 km (0.108 R)
• M27: 11,854,584 km (0.079 R)
• M28: 11,926,391 km (0.067 R)
• M29: 12,070,753 km (0.042 R)
• M30: 12,911,792 km (0.101 R)
• M31: 14,380,544 km (0.056 R)
• M32: 15,428,028 km (0.106 R)
• M33: 15,664,094 km (0.09 R)
• M34: 15,743,082 km (0.109 R)
• M35: 16,500,047 km (0.068 R)
• M36: 16,701,106 km (0.091 R)
• M37: 18,007,694 km (0.116 R)
• M38: 18,882,692 km (0.079 R)
• M39: 19,899,808 km (0.103 R)
• M40: 20,328,855 km (0.089 R)
• M41: 20,847,660 km (0.09 R)
• M42: 21,327,121 km (0.116 R)
• M43: 21,502,300 km (0.118 R)
• M44: 22,430,256 km (0.108 R)
• M45: 23,642,298 km (0.039 R)
• M46: 24,324,913 km (0.044 R)
• M47: 25,244,940 km (0.115 R)
• M48: 26,411,055 km (0.11 R)
• M49: 26,693,646 km (0.11 R)
• M50: 28,025,067 km (0.088 R)
• M51: 28,505,725 km (0.08 R)
• M52: 28,747,176 km (0.101 R)
• M53: 29,329,261 km (0.106 R)
• M54: 30,062,440 km (0.082 R)
• M55: 30,505,100 km (0.026 R)
• M56: 30,801,603 km (0.062 R)
• M57: 31,049,337 km (0.104 R)
• M58: 32,096,822 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431

Radius: 6

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.38 AU - 14.9 AU

Year: 20668 Days

Day: 15.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,643,056 km

• M1: 173,234 km (0.097 R)
• M2: 306,825 km (0.083 R)
• M3: 587,321 km (0.103 R)
• M4: 647,609 km (0.085 R)
• M5: 1,203,365 km (0.053 R)
• M6: 1,695,243 km (0.056 R)
• M7: 1,901,987 km (0.077 R)
• M8: 2,211,356 km (0.054 R)
• M9: 2,569,792 km (0.087 R)
• M10: 2,981,336 km (0.112 R)
• M11: 3,376,574 km (0.071 R)
• M12: 3,712,122 km (0.116 R)
• M13: 4,215,668 km (0.116 R)
• M14: 4,906,212 km (0.059 R)
• M15: 5,328,676 km (0.1 R)
• M16: 5,939,634 km (0.09 R)
• M17: 6,073,374 km (0.117 R)
• M18: 6,710,960 km (0.086 R)
• M19: 7,852,542 km (0.084 R)
• M20: 8,147,250 km (0.119 R)
• M21: 8,196,767 km (0.038 R)
• M22: 9,413,895 km (0.074 R)
• M23: 9,779,512 km (0.102 R)
• M24: 10,149,617 km (0.076 R)
• M25: 10,849,286 km (0.085 R)
• M26: 12,181,306 km (0.054 R)
• M27: 12,294,701 km (0.099 R)
• M28: 12,808,869 km (0.098 R)
• M29: 13,447,053 km (0.12 R)
• M30: 13,564,189 km (0.026 R)
• M31: 15,606,648 km (0.108 R)
• M32: 15,729,767 km (0.051 R)
• M33: 18,000,214 km (0.081 R)
• M34: 18,064,691 km (0.098 R)
• M35: 18,453,346 km (0.118 R)
• M36: 18,910,368 km (0.066 R)
• M37: 19,371,129 km (0.115 R)
• M38: 20,236,553 km (0.104 R)
• M39: 20,370,892 km (0.093 R)
• M40: 20,505,380 km (0.05 R)
• M41: 20,775,404 km (0.094 R)
• M42: 21,046,625 km (0.078 R)
• M43: 21,867,170 km (0.099 R)
• M44: 23,610,134 km (0.096 R)
• M45: 23,964,083 km (0.111 R)
• M46: 25,180,463 km (0.066 R)
• M47: 26,416,740 km (0.101 R)
• M48: 30,781,108 km (0.068 R)
• M49: 30,858,301 km (0.115 R)
• M50: 33,361,971 km (0.101 R)
• M51: 34,959,526 km (0.049 R)
• M52: 38,228,838 km (0.032 R)
• M53: 40,574,682 km (0.072 R)
• M54: 40,744,027 km (0.068 R)
• M55: 45,053,044 km (0.085 R)
• M56: 45,932,081 km (0.069 R)
• M57: 46,196,870 km (0.099 R)
• M58: 49,685,342 km (0.104 R)
• M59: 50,138,774 km (0.067 R)
• M60: 50,320,535 km (0.115 R)
• M61: 51,690,403 km (0.092 R)
• M62: 52,887,485 km (0.098 R)
• M63: 53,164,989 km (0.087 R)
• M64: 53,535,842 km (0.113 R)
• M65: 54,093,692 km (0.062 R)
• M66: 55,215,228 km (0.112 R)
• M67: 55,590,718 km (0.11 R)
• M68: 55,872,860 km (0.094 R)
• M69: 57,481,037 km (0.051 R)
• M70: 60,936,449 km (0.097 R)
• M71: 61,616,072 km (0.067 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit