🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.46 AU - 0.72 AU

Year: 165 Days

Day: 45.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.6 AU - 0.6 AU

Year: 169 Days

Day: 39.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.65 AU - 0.89 AU

Year: 246 Days

Day: 18.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,067,512 km

• M1: 40,242 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.87 AU - 0.89 AU

Year: 300 Days

Day: 21.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.85 AU - 1.37 AU

Year: 425 Days

Day: 45 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.21 AU - 1.31 AU

Year: 514 Days

Day: 37.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 73.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.3

Radius: 12.1

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.18 AU - 14.78 AU

Year: 16023 Days

Day: 11.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,067,512 km

• M1: 152,141 km (0.03 R)
• M2: 309,368 km (0.094 R)
• M3: 395,238 km (0.113 R)
• M4: 537,356 km (0.05 R)
• M5: 752,178 km (0.063 R)
• M6: 1,016,069 km (0.114 R)
• M7: 1,223,411 km (0.069 R)
• M8: 1,310,328 km (0.096 R)
• M9: 1,422,227 km (0.056 R)
• M10: 1,752,988 km (0.112 R)
• M11: 2,004,462 km (0.065 R)
• M12: 2,082,253 km (0.081 R)
• M13: 2,459,090 km (0.094 R)
• M14: 3,034,742 km (0.037 R)
• M15: 3,338,127 km (0.073 R)
• M16: 3,493,559 km (0.111 R)
• M17: 3,588,105 km (0.112 R)
• M18: 3,683,399 km (0.099 R)
• M19: 4,073,400 km (0.11 R)
• M20: 4,408,500 km (0.089 R)
• M21: 5,213,336 km (0.067 R)
• M22: 5,357,997 km (0.116 R)
• M23: 6,215,642 km (0.108 R)
• M24: 6,407,726 km (0.111 R)
• M25: 6,876,865 km (0.079 R)
• M26: 7,357,223 km (0.091 R)
• M27: 8,098,182 km (0.12 R)
• M28: 8,648,103 km (0.065 R)
• M29: 9,036,011 km (0.06 R)
• M30: 9,122,927 km (0.027 R)
• M31: 9,473,584 km (0.104 R)
• M32: 9,963,069 km (0.114 R)
• M33: 10,324,198 km (0.079 R)
• M34: 10,460,781 km (0.117 R)
• M35: 11,013,096 km (0.039 R)
• M36: 13,564,039 km (0.107 R)
• M37: 13,863,983 km (0.083 R)
• M38: 14,930,915 km (0.111 R)
• M39: 15,604,703 km (0.055 R)
• M40: 15,866,500 km (0.098 R)
• M41: 16,341,323 km (0.089 R)
• M42: 17,251,178 km (0.115 R)
• M43: 18,397,696 km (0.073 R)
• M44: 18,563,450 km (0.045 R)
• M45: 19,343,753 km (0.086 R)
• M46: 20,362,664 km (0.029 R)
• M47: 20,534,253 km (0.069 R)
• M48: 21,341,034 km (0.064 R)
• M49: 21,690,046 km (0.118 R)
• M50: 22,099,645 km (0.068 R)
• M51: 22,689,060 km (0.106 R)
• M52: 22,807,542 km (0.108 R)
• M53: 24,853,891 km (0.09 R)
• M54: 25,343,824 km (0.039 R)
• M55: 26,146,865 km (0.116 R)
• M56: 26,333,264 km (0.11 R)
• M57: 28,926,244 km (0.096 R)
• M58: 29,441,609 km (0.082 R)
• M59: 29,765,339 km (0.085 R)
• M60: 32,263,474 km (0.062 R)
• M61: 34,418,880 km (0.103 R)
• M62: 35,239,125 km (0.105 R)
• M63: 36,273,445 km (0.116 R)
• M64: 37,038,189 km (0.079 R)
• M65: 38,513,224 km (0.086 R)
• M66: 39,364,585 km (0.092 R)
• M67: 40,007,258 km (0.09 R)
• M68: 40,941,646 km (0.098 R)
• M69: 41,520,291 km (0.073 R)
• M70: 42,758,811 km (0.102 R)
• M71: 45,795,349 km (0.098 R)
• M72: 45,945,246 km (0.083 R)
• M73: 47,377,496 km (0.098 R)
• M74: 48,213,299 km (0.105 R)
• M75: 48,594,924 km (0.084 R)
• M76: 48,824,257 km (0.034 R)
• M77: 49,054,039 km (0.047 R)
• M78: 49,130,783 km (0.09 R)
• M79: 49,284,121 km (0.088 R)
• M80: 49,437,758 km (0.035 R)
• M81: 50,053,952 km (0.112 R)
• M82: 51,060,446 km (0.073 R)
• M83: 51,527,341 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.4

Radius: 8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.28 AU - 16.12 AU

Year: 19447 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,067,512 km

• M1: 168,298 km (0.056 R)
• M2: 526,585 km (0.096 R)
• M3: 587,172 km (0.059 R)
• M4: 637,586 km (0.091 R)
• M5: 798,553 km (0.032 R)
• M6: 855,251 km (0.032 R)
• M7: 1,080,396 km (0.103 R)
• M8: 1,224,459 km (0.107 R)
• M9: 1,479,074 km (0.063 R)
• M10: 1,603,540 km (0.096 R)
• M11: 1,750,295 km (0.047 R)
• M12: 1,863,241 km (0.095 R)
• M13: 2,096,465 km (0.103 R)
• M14: 2,298,122 km (0.106 R)
• M15: 2,785,662 km (0.056 R)
• M16: 3,030,105 km (0.075 R)
• M17: 3,281,579 km (0.093 R)
• M18: 3,398,116 km (0.091 R)
• M19: 5,832,073 km (0.12 R)
• M20: 6,030,589 km (0.084 R)
• M21: 6,289,094 km (0.098 R)
• M22: 6,816,876 km (0.078 R)
• M23: 7,056,083 km (0.105 R)
• M24: 8,356,537 km (0.077 R)
• M25: 8,936,229 km (0.11 R)
• M26: 9,066,828 km (0.076 R)
• M27: 9,528,936 km (0.074 R)
• M28: 9,762,907 km (0.11 R)
• M29: 9,931,055 km (0.12 R)
• M30: 10,066,441 km (0.086 R)
• M31: 10,613,670 km (0.109 R)
• M32: 11,417,309 km (0.114 R)
• M33: 11,916,069 km (0.052 R)
• M34: 12,023,929 km (0.118 R)
• M35: 12,531,365 km (0.12 R)
• M36: 15,327,199 km (0.089 R)
• M37: 15,522,873 km (0.073 R)
• M38: 16,035,545 km (0.091 R)
• M39: 16,955,871 km (0.053 R)
• M40: 17,280,050 km (0.106 R)
• M41: 17,688,153 km (0.065 R)
• M42: 19,818,277 km (0.086 R)
• M43: 20,632,389 km (0.107 R)
• M44: 20,978,409 km (0.094 R)
• M45: 21,065,325 km (0.093 R)
• M46: 22,648,220 km (0.088 R)
• M47: 22,737,380 km (0.057 R)
• M48: 25,185,849 km (0.086 R)
• M49: 25,741,306 km (0.109 R)
• M50: 26,581,896 km (0.095 R)
• M51: 27,052,830 km (0.095 R)
• M52: 28,338,175 km (0.106 R)
• M53: 29,740,655 km (0.081 R)
• M54: 29,984,799 km (0.093 R)
• M55: 30,278,459 km (0.087 R)
• M56: 31,413,608 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.7

Radius: 5.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.35 AU - 16.89 AU

Year: 21368 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 59.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,067,512 km

• M1: 137,630 km (0.11 R)
• M2: 248,781 km (0.098 R)
• M3: 417,378 km (0.075 R)
• M4: 851,212 km (0.092 R)
• M5: 958,324 km (0.096 R)
• M6: 1,013,675 km (0.079 R)
• M7: 1,127,519 km (0.083 R)
• M8: 1,515,127 km (0.076 R)
• M9: 1,871,619 km (0.104 R)
• M10: 2,059,514 km (0.108 R)
• M11: 3,308,656 km (0.038 R)
• M12: 3,421,602 km (0.088 R)
• M13: 3,478,599 km (0.115 R)
• M14: 3,593,490 km (0.044 R)
• M15: 3,856,484 km (0.091 R)
• M16: 4,035,253 km (0.097 R)
• M17: 4,125,760 km (0.073 R)
• M18: 4,494,219 km (0.03 R)
• M19: 4,873,300 km (0.113 R)
• M20: 5,494,131 km (0.053 R)
• M21: 5,899,093 km (0.11 R)
• M22: 6,209,209 km (0.082 R)
• M23: 6,453,951 km (0.096 R)
• M24: 6,524,562 km (0.073 R)
• M25: 6,845,150 km (0.119 R)
• M26: 6,989,213 km (0.069 R)
• M27: 7,170,824 km (0.106 R)
• M28: 7,612,886 km (0.064 R)
• M29: 8,216,214 km (0.099 R)
• M30: 8,330,956 km (0.059 R)
• M31: 8,562,234 km (0.046 R)
• M32: 8,678,621 km (0.106 R)
• M33: 10,239,077 km (0.119 R)
• M34: 10,778,078 km (0.117 R)
• M35: 11,030,001 km (0.094 R)
• M36: 11,582,466 km (0.047 R)
• M37: 11,668,335 km (0.099 R)
• M38: 14,987,911 km (0.04 R)
• M39: 15,741,586 km (0.112 R)
• M40: 16,218,803 km (0.086 R)
• M41: 16,555,697 km (0.091 R)
• M42: 17,089,762 km (0.066 R)
• M43: 18,025,646 km (0.11 R)
• M44: 18,424,623 km (0.114 R)
• M45: 21,088,064 km (0.108 R)
• M46: 22,037,711 km (0.038 R)
• M47: 22,357,402 km (0.081 R)
• M48: 22,947,416 km (0.067 R)
• M49: 23,379,604 km (0.075 R)
• M50: 23,760,181 km (0.087 R)
• M51: 24,803,177 km (0.092 R)
• M52: 25,135,584 km (0.052 R)
• M53: 25,302,385 km (0.116 R)
• M54: 26,141,929 km (0.119 R)
• M55: 26,876,753 km (0.103 R)
• M56: 27,275,282 km (0.051 R)
• M57: 28,482,537 km (0.075 R)
• M58: 28,947,038 km (0.042 R)
• M59: 30,178,229 km (0.113 R)
• M60: 30,889,417 km (0.12 R)
• M61: 32,207,524 km (0.069 R)
• M62: 33,788,773 km (0.059 R)
• M63: 35,208,607 km (0.105 R)
• M64: 36,584,907 km (0.093 R)
• M65: 37,279,490 km (0.084 R)
• M66: 38,042,290 km (0.06 R)
• M67: 38,233,775 km (0.112 R)
• M68: 38,361,681 km (0.093 R)
• M69: 38,617,793 km (0.031 R)
• M70: 38,810,325 km (0.059 R)
• M71: 39,583,297 km (0.105 R)
• M72: 40,361,506 km (0.08 R)
• M73: 40,556,731 km (0.111 R)
• M74: 40,621,955 km (0.094 R)
• M75: 41,144,650 km (0.093 R)
• M76: 41,210,174 km (0.049 R)
• M77: 42,130,650 km (0.038 R)
• M78: 43,257,571 km (0.084 R)
• M79: 43,457,433 km (0.103 R)
• M80: 44,125,837 km (0.103 R)
• M81: 44,932,618 km (0.113 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 19,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit