🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.55 AU - 0.81 AU

Year: 198 Days

Day: 30.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,674,397 km

• M1: 74,051 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.74 AU - 1.16 AU

Year: 327 Days

Day: 41.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,674,397 km

• M1: 201,359 km (0.082 R)
• M2: 544,387 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.98 AU - 1.02 AU

Year: 353 Days

Day: 43.2 Hours

Environment

Temp: 79 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.83 AU - 1.17 AU

Year: 353 Days

Day: 45.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,674,397 km

• M1: 95,892 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.21 AU - 3.45 AU

Year: 1681 Days

Day: 27.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,674,397 km

• M1: 1,240,914 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.98 AU - 4.58 AU

Year: 2595 Days

Day: 33.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 14.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.24 AU - 8.66 AU

Year: 7915 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 79,674,397 km

• M1: 231,278 km (0.049 R)
• M2: 371,452 km (0.094 R)
• M3: 506,838 km (0.084 R)
• M4: 764,894 km (0.083 R)
• M5: 891,454 km (0.05 R)
• M6: 1,190,500 km (0.025 R)
• M7: 1,687,314 km (0.098 R)
• M8: 2,246,362 km (0.073 R)
• M9: 3,051,198 km (0.055 R)
• M10: 3,377,022 km (0.061 R)
• M11: 3,477,103 km (0.11 R)
• M12: 3,595,136 km (0.103 R)
• M13: 3,957,312 km (0.091 R)
• M14: 4,080,731 km (0.066 R)
• M15: 4,587,269 km (0.095 R)
• M16: 4,679,870 km (0.073 R)
• M17: 5,326,432 km (0.095 R)
• M18: 5,561,450 km (0.112 R)
• M19: 5,960,877 km (0.112 R)
• M20: 6,143,685 km (0.107 R)
• M21: 6,328,439 km (0.068 R)
• M22: 6,473,399 km (0.11 R)
• M23: 6,598,612 km (0.115 R)
• M24: 6,766,611 km (0.087 R)
• M25: 7,236,348 km (0.109 R)
• M26: 8,095,190 km (0.098 R)
• M27: 8,365,962 km (0.096 R)
• M28: 9,009,532 km (0.029 R)
• M29: 9,266,840 km (0.115 R)
• M30: 9,431,697 km (0.04 R)
• M31: 10,836,122 km (0.076 R)
• M32: 11,134,719 km (0.111 R)
• M33: 11,715,009 km (0.11 R)
• M34: 12,124,459 km (0.043 R)
• M35: 12,408,695 km (0.06 R)
• M36: 12,695,175 km (0.045 R)
• M37: 12,878,581 km (0.099 R)
• M38: 13,062,886 km (0.043 R)
• M39: 13,434,188 km (0.101 R)
• M40: 13,970,646 km (0.03 R)
• M41: 14,132,960 km (0.094 R)
• M42: 14,459,532 km (0.118 R)
• M43: 15,120,156 km (0.073 R)
• M44: 15,231,307 km (0.118 R)
• M45: 15,426,233 km (0.112 R)
• M46: 15,622,206 km (0.114 R)
• M47: 16,072,945 km (0.094 R)
• M48: 16,300,034 km (0.035 R)
• M49: 16,699,760 km (0.058 R)
• M50: 17,074,054 km (0.115 R)
• M51: 17,655,092 km (0.073 R)
• M52: 18,065,888 km (0.036 R)
• M53: 18,213,242 km (0.085 R)
• M54: 18,479,675 km (0.119 R)
• M55: 18,657,996 km (0.037 R)
• M56: 19,226,468 km (0.075 R)
• M57: 20,166,242 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.1

Radius: 10.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.62 AU - 11.32 AU

Year: 11962 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,674,397 km

• M1: 128,355 km (0.11 R)
• M2: 270,473 km (0.057 R)
• M3: 336,894 km (0.113 R)
• M4: 481,705 km (0.055 R)
• M5: 557,551 km (0.083 R)
• M6: 710,590 km (0.111 R)
• M7: 1,162,675 km (0.095 R)
• M8: 1,300,155 km (0.066 R)
• M9: 1,780,215 km (0.051 R)
• M10: 2,086,142 km (0.088 R)
• M11: 2,217,040 km (0.074 R)
• M12: 2,331,483 km (0.085 R)
• M13: 3,670,833 km (0.104 R)
• M14: 3,852,594 km (0.086 R)
• M15: 3,921,559 km (0.119 R)
• M16: 4,272,665 km (0.102 R)
• M17: 4,439,915 km (0.114 R)
• M18: 4,609,410 km (0.089 R)
• M19: 4,880,032 km (0.12 R)
• M20: 5,618,597 km (0.069 R)
• M21: 5,696,986 km (0.061 R)
• M22: 6,067,839 km (0.082 R)
• M23: 6,888,683 km (0.094 R)
• M24: 7,170,076 km (0.103 R)
• M25: 7,628,145 km (0.107 R)
• M26: 8,875,342 km (0.113 R)
• M27: 9,028,082 km (0.089 R)
• M28: 9,120,085 km (0.111 R)
• M29: 9,367,071 km (0.108 R)
• M30: 9,616,301 km (0.074 R)
• M31: 10,248,950 km (0.12 R)
• M32: 10,344,992 km (0.059 R)
• M33: 10,602,599 km (0.091 R)
• M34: 10,667,375 km (0.105 R)
• M35: 11,288,955 km (0.075 R)
• M36: 11,821,523 km (0.09 R)
• M37: 12,294,252 km (0.092 R)
• M38: 12,738,857 km (0.075 R)
• M39: 12,911,194 km (0.112 R)
• M40: 13,362,979 km (0.095 R)
• M41: 13,926,215 km (0.095 R)
• M42: 15,995,304 km (0.073 R)
• M43: 16,743,742 km (0.057 R)
• M44: 16,970,532 km (0.096 R)
• M45: 17,350,810 km (0.056 R)
• M46: 17,503,699 km (0.054 R)
• M47: 17,618,590 km (0.112 R)
• M48: 18,042,251 km (0.105 R)
• M49: 18,782,013 km (0.071 R)
• M50: 19,096,467 km (0.12 R)
• M51: 19,492,004 km (0.067 R)
• M52: 19,690,670 km (0.084 R)
• M53: 19,770,406 km (0.12 R)
• M54: 20,331,248 km (0.082 R)
• M55: 20,775,703 km (0.113 R)
• M56: 21,182,460 km (0.104 R)
• M57: 21,509,631 km (0.078 R)
• M58: 21,879,885 km (0.11 R)
• M59: 21,962,463 km (0.119 R)
• M60: 23,593,080 km (0.043 R)
• M61: 23,932,368 km (0.12 R)
• M62: 24,701,600 km (0.115 R)
• M63: 25,305,527 km (0.034 R)
• M64: 25,522,444 km (0.047 R)
• M65: 26,264,449 km (0.112 R)
• M66: 27,324,051 km (0.045 R)
• M67: 28,532,802 km (0.073 R)
• M68: 28,803,724 km (0.079 R)
• M69: 29,166,349 km (0.059 R)
• M70: 29,484,992 km (0.075 R)
• M71: 30,079,644 km (0.101 R)
• M72: 30,355,353 km (0.056 R)
• M73: 30,539,657 km (0.07 R)
• M74: 31,002,214 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.6

Radius: 5.3

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.67 AU - 18.69 AU

Year: 25144 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,674,397 km

• M1: 78,988 km (0.087 R)
• M2: 587,172 km (0.094 R)
• M3: 877,092 km (0.04 R)
• M4: 1,540,260 km (0.098 R)
• M5: 1,603,988 km (0.063 R)
• M6: 1,867,281 km (0.107 R)
• M7: 1,969,456 km (0.061 R)
• M8: 2,251,298 km (0.118 R)
• M9: 2,360,206 km (0.11 R)
• M10: 2,891,428 km (0.079 R)
• M11: 2,970,266 km (0.092 R)
• M12: 3,333,938 km (0.075 R)
• M13: 4,370,801 km (0.098 R)
• M14: 4,877,040 km (0.073 R)
• M15: 6,298,070 km (0.115 R)
• M16: 6,503,468 km (0.079 R)
• M17: 6,973,804 km (0.073 R)
• M18: 8,449,288 km (0.068 R)
• M19: 9,543,147 km (0.106 R)
• M20: 9,779,063 km (0.103 R)
• M21: 10,987,365 km (0.051 R)
• M22: 11,609,094 km (0.042 R)
• M23: 11,860,867 km (0.082 R)
• M24: 12,242,043 km (0.094 R)
• M25: 12,434,126 km (0.105 R)
• M26: 12,821,286 km (0.094 R)
• M27: 13,016,361 km (0.09 R)
• M28: 14,611,972 km (0.11 R)
• M29: 15,157,406 km (0.055 R)
• M30: 16,268,020 km (0.06 R)
• M31: 17,476,771 km (0.119 R)
• M32: 18,201,124 km (0.075 R)
• M33: 18,861,449 km (0.109 R)
• M34: 19,454,904 km (0.066 R)
• M35: 20,054,642 km (0.098 R)
• M36: 20,736,359 km (0.112 R)
• M37: 22,044,892 km (0.119 R)
• M38: 23,538,776 km (0.112 R)
• M39: 24,257,594 km (0.114 R)
• M40: 24,660,162 km (0.109 R)
• M41: 25,635,241 km (0.083 R)
• M42: 26,622,736 km (0.049 R)
• M43: 27,121,196 km (0.104 R)
• M44: 27,874,721 km (0.052 R)
• M45: 28,043,018 km (0.107 R)
• M46: 29,231,125 km (0.113 R)
• M47: 29,745,293 km (0.094 R)
• M48: 30,089,667 km (0.071 R)
• M49: 31,218,233 km (0.085 R)
• M50: 34,505,198 km (0.091 R)
• M51: 34,957,731 km (0.098 R)
• M52: 35,321,104 km (0.073 R)
• M53: 35,503,315 km (0.116 R)
• M54: 36,327,150 km (0.064 R)
• M55: 36,419,003 km (0.09 R)
• M56: 39,779,121 km (0.11 R)
• M57: 41,688,289 km (0.102 R)
• M58: 42,266,784 km (0.115 R)
• M59: 43,139,538 km (0.104 R)
• M60: 43,529,390 km (0.06 R)
• M61: 43,724,615 km (0.032 R)
• M62: 44,214,249 km (0.106 R)
• M63: 47,893,609 km (0.098 R)
• M64: 48,196,245 km (0.085 R)
• M65: 48,701,886 km (0.055 R)
• M66: 53,332,090 km (0.095 R)
• M67: 56,922,289 km (0.029 R)
• M68: 58,423,204 km (0.104 R)
• M69: 58,746,485 km (0.114 R)
• M70: 59,828,527 km (0.071 R)
• M71: 60,589,830 km (0.082 R)
• M72: 60,917,001 km (0.105 R)
• M73: 62,782,636 km (0.104 R)
• M74: 63,666,909 km (0.057 R)
• M75: 65,783,719 km (0.082 R)
• M76: 66,007,966 km (0.055 R)
• M77: 66,907,199 km (0.036 R)
• M78: 67,132,493 km (0.104 R)
• M79: 67,245,440 km (0.111 R)
• M80: 68,376,998 km (0.107 R)
• M81: 69,172,859 km (0.102 R)
• M82: 69,743,126 km (0.087 R)
• M83: 70,200,596 km (0.072 R)
• M84: 71,348,460 km (0.119 R)
• M85: 72,155,541 km (0.102 R)
• M86: 72,386,819 km (0.068 R)
• M87: 74,595,183 km (0.066 R)
• M88: 75,766,534 km (0.093 R)
• M89: 76,825,687 km (0.051 R)
• M90: 77,534,632 km (0.1 R)
• M91: 77,771,445 km (0.11 R)
• M92: 78,127,039 km (0.076 R)
• M93: 78,602,162 km (0.115 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 18,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit