🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.47 AU - 0.59 AU

Year: 135 Days

Day: 12.6 Hours

Environment

Temp: 269 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,860,648 km

• M1: 185,352 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.23 AU - 1.99 AU

Year: 715 Days

Day: 21.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.66 AU - 1.76 AU

Year: 782 Days

Day: 13.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.45 AU - 2.53 AU

Year: 1375 Days

Day: 35.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.66 AU - 4.34 AU

Year: 2291 Days

Day: 13.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,860,648 km

• M1: 630,405 km (0.078 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.4

Radius: 8.2

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.92 AU - 6.98 AU

Year: 5731 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 110,860,648 km

• M1: 213,476 km (0.089 R)
• M2: 273,764 km (0.099 R)
• M3: 362,775 km (0.108 R)
• M4: 511,774 km (0.052 R)
• M5: 824,883 km (0.092 R)
• M6: 1,010,234 km (0.051 R)
• M7: 1,243,757 km (0.09 R)
• M8: 1,721,871 km (0.094 R)
• M9: 1,780,514 km (0.069 R)
• M10: 1,920,089 km (0.112 R)
• M11: 2,042,609 km (0.119 R)
• M12: 2,425,879 km (0.109 R)
• M13: 2,854,627 km (0.113 R)
• M14: 3,066,008 km (0.099 R)
• M15: 3,306,861 km (0.048 R)
• M16: 3,679,808 km (0.106 R)
• M17: 3,858,428 km (0.117 R)
• M18: 4,683,610 km (0.041 R)
• M19: 5,017,363 km (0.079 R)
• M20: 5,130,459 km (0.095 R)
• M21: 5,474,534 km (0.104 R)
• M22: 5,737,527 km (0.114 R)
• M23: 6,034,629 km (0.101 R)
• M24: 6,799,223 km (0.057 R)
• M25: 6,987,268 km (0.105 R)
• M26: 7,145,243 km (0.106 R)
• M27: 7,400,607 km (0.119 R)
• M28: 7,822,024 km (0.062 R)
• M29: 8,351,301 km (0.077 R)
• M30: 9,063,387 km (0.12 R)
• M31: 12,101,121 km (0.047 R)
• M32: 12,405,553 km (0.109 R)
• M33: 13,333,957 km (0.104 R)
• M34: 13,451,541 km (0.114 R)
• M35: 14,204,467 km (0.07 R)
• M36: 14,364,687 km (0.026 R)
• M37: 14,808,544 km (0.095 R)
• M38: 15,792,449 km (0.099 R)
• M39: 16,376,030 km (0.119 R)
• M40: 16,501,992 km (0.116 R)
• M41: 16,670,588 km (0.085 R)
• M42: 17,179,520 km (0.109 R)
• M43: 17,307,426 km (0.076 R)
• M44: 18,780,517 km (0.104 R)
• M45: 19,132,969 km (0.063 R)
• M46: 19,532,096 km (0.107 R)
• M47: 20,609,650 km (0.064 R)
• M48: 21,155,682 km (0.086 R)
• M49: 21,247,236 km (0.07 R)
• M50: 21,430,493 km (0.102 R)
• M51: 21,660,425 km (0.092 R)
• M52: 22,775,378 km (0.116 R)
• M53: 23,387,084 km (0.115 R)
• M54: 23,813,737 km (0.036 R)
• M55: 23,908,881 km (0.053 R)
• M56: 24,004,175 km (0.062 R)
• M57: 24,147,340 km (0.047 R)
• M58: 24,290,805 km (0.074 R)
• M59: 24,674,822 km (0.104 R)
• M60: 25,351,603 km (0.11 R)
• M61: 25,497,311 km (0.113 R)
• M62: 26,083,436 km (0.087 R)
• M63: 27,020,367 km (0.066 R)
• M64: 27,318,516 km (0.102 R)
• M65: 27,418,148 km (0.085 R)
• M66: 27,867,989 km (0.087 R)
• M67: 29,385,061 km (0.06 R)
• M68: 29,794,062 km (0.088 R)
• M69: 30,050,771 km (0.1 R)
• M70: 30,669,658 km (0.101 R)
• M71: 30,773,180 km (0.109 R)
• M72: 31,240,673 km (0.064 R)
• M73: 31,605,841 km (0.075 R)
• M74: 31,815,278 km (0.1 R)
• M75: 32,340,516 km (0.106 R)
• M76: 32,445,983 km (0.104 R)
• M77: 33,080,876 km (0.042 R)
• M78: 33,240,198 km (0.115 R)
• M79: 34,524,197 km (0.045 R)
• M80: 34,793,772 km (0.046 R)
• M81: 34,955,936 km (0.058 R)
• M82: 35,226,559 km (0.072 R)
• M83: 35,606,687 km (0.093 R)
• M84: 35,824,501 km (0.097 R)
• M85: 36,590,293 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.5

Radius: 13.2

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.57 AU - 8.39 AU

Year: 7886 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 110,860,648 km

• M1: 175,478 km (0.072 R)
• M2: 1,034,170 km (0.06 R)
• M3: 1,150,557 km (0.085 R)
• M4: 1,374,356 km (0.058 R)
• M5: 1,930,261 km (0.061 R)
• M6: 2,408,675 km (0.097 R)
• M7: 2,757,986 km (0.108 R)
• M8: 2,954,259 km (0.098 R)
• M9: 3,408,737 km (0.099 R)
• M10: 3,521,833 km (0.1 R)
• M11: 4,401,169 km (0.082 R)
• M12: 4,489,133 km (0.076 R)
• M13: 4,721,010 km (0.065 R)
• M14: 5,572,969 km (0.06 R)
• M15: 5,977,781 km (0.117 R)
• M16: 6,332,478 km (0.072 R)
• M17: 6,572,882 km (0.08 R)
• M18: 6,775,437 km (0.04 R)
• M19: 7,000,732 km (0.112 R)
• M20: 7,883,509 km (0.091 R)
• M21: 7,969,378 km (0.082 R)
• M22: 8,120,621 km (0.051 R)
• M23: 8,381,969 km (0.03 R)
• M24: 8,623,868 km (0.11 R)
• M25: 8,823,731 km (0.104 R)
• M26: 9,250,384 km (0.115 R)
• M27: 9,569,177 km (0.083 R)
• M28: 9,706,957 km (0.086 R)
• M29: 9,984,461 km (0.079 R)
• M30: 10,499,975 km (0.045 R)
• M31: 10,952,210 km (0.089 R)
• M32: 11,532,799 km (0.087 R)
• M33: 11,851,293 km (0.106 R)
• M34: 12,572,654 km (0.031 R)
• M35: 12,698,466 km (0.041 R)
• M36: 13,642,428 km (0.042 R)
• M37: 14,582,501 km (0.107 R)
• M38: 14,688,267 km (0.037 R)
• M39: 14,980,432 km (0.1 R)
• M40: 15,489,663 km (0.082 R)
• M41: 15,950,125 km (0.116 R)
• M42: 16,469,978 km (0.114 R)
• M43: 16,856,688 km (0.095 R)
• M44: 17,106,816 km (0.097 R)
• M45: 18,547,742 km (0.085 R)
• M46: 19,123,395 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.1

Radius: 3.1

Gravity: 96.58 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 16.08 AU - 23 AU

Year: 30218 Days

Day: 23.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,860,648 km

• M1: 222,153 km (0.105 R)
• M2: 585,825 km (0.093 R)
• M3: 1,061,397 km (0.107 R)
• M4: 1,096,403 km (0.043 R)
• M5: 1,314,965 km (0.027 R)
• M6: 2,736,594 km (0.062 R)
• M7: 3,386,597 km (0.108 R)
• M8: 3,809,211 km (0.077 R)
• M9: 5,293,072 km (0.049 R)
• M10: 5,968,656 km (0.096 R)
• M11: 6,157,448 km (0.1 R)
• M12: 6,998,637 km (0.096 R)
• M13: 7,131,181 km (0.055 R)
• M14: 7,197,752 km (0.095 R)
• M15: 8,291,013 km (0.069 R)
• M16: 8,431,336 km (0.096 R)
• M17: 9,289,280 km (0.098 R)
• M18: 9,508,141 km (0.099 R)
• M19: 9,876,601 km (0.092 R)
• M20: 10,099,801 km (0.04 R)
• M21: 11,866,253 km (0.116 R)
• M22: 12,103,515 km (0.078 R)
• M23: 12,342,423 km (0.089 R)
• M24: 12,905,958 km (0.104 R)
• M25: 13,231,782 km (0.111 R)
• M26: 13,642,727 km (0.042 R)
• M27: 14,141,337 km (0.037 R)
• M28: 14,900,546 km (0.113 R)
• M29: 15,242,228 km (0.082 R)
• M30: 16,020,286 km (0.104 R)
• M31: 17,524,942 km (0.052 R)
• M32: 18,797,571 km (0.105 R)
• M33: 19,074,028 km (0.062 R)
• M34: 19,166,479 km (0.031 R)
• M35: 19,259,080 km (0.05 R)
• M36: 21,719,217 km (0.113 R)
• M37: 22,691,304 km (0.093 R)
• M38: 23,182,584 km (0.109 R)
• M39: 23,578,270 km (0.104 R)
• M40: 24,275,994 km (0.067 R)
• M41: 26,100,939 km (0.117 R)
• M42: 29,345,567 km (0.102 R)
• M43: 30,852,018 km (0.081 R)
• M44: 31,287,048 km (0.072 R)
• M45: 31,505,312 km (0.081 R)
• M46: 32,273,197 km (0.108 R)
• M47: 32,383,451 km (0.112 R)
• M48: 32,936,365 km (0.102 R)
• M49: 33,380,820 km (0.085 R)
• M50: 36,089,589 km (0.112 R)
• M51: 38,633,800 km (0.09 R)
• M52: 39,573,274 km (0.115 R)
• M53: 40,045,704 km (0.117 R)
• M54: 40,520,229 km (0.089 R)
• M55: 40,639,010 km (0.097 R)
• M56: 44,014,686 km (0.047 R)
• M57: 44,872,480 km (0.103 R)
• M58: 48,232,747 km (0.086 R)
• M59: 53,096,922 km (0.079 R)
• M60: 53,487,522 km (0.074 R)
• M61: 54,009,768 km (0.105 R)
• M62: 55,454,734 km (0.091 R)
• M63: 59,324,831 km (0.113 R)
• M64: 60,543,455 km (0.096 R)
• M65: 61,496,992 km (0.113 R)
• M66: 63,556,955 km (0.099 R)
• M67: 63,695,183 km (0.041 R)
• M68: 66,618,924 km (0.067 R)
• M69: 66,759,247 km (0.062 R)
• M70: 67,321,585 km (0.031 R)
• M71: 67,744,199 km (0.061 R)
• M72: 68,733,938 km (0.098 R)
• M73: 68,875,757 km (0.05 R)
• M74: 69,301,662 km (0.102 R)
• M75: 72,307,682 km (0.101 R)
• M76: 75,209,881 km (0.096 R)
• M77: 77,706,520 km (0.116 R)
• M78: 78,149,928 km (0.105 R)
• M79: 80,230,086 km (0.076 R)
• M80: 81,127,224 km (0.096 R)
• M81: 82,780,580 km (0.1 R)
• M82: 84,141,472 km (0.078 R)
• M83: 84,445,006 km (0.074 R)
• M84: 85,662,284 km (0.111 R)
• M85: 86,885,546 km (0.11 R)
• M86: 88,422,664 km (0.089 R)
• M87: 89,813,625 km (0.069 R)
• M88: 91,523,678 km (0.117 R)
• M89: 93,244,353 km (0.036 R)
• M90: 94,660,147 km (0.085 R)
• M91: 94,817,823 km (0.059 R)
• M92: 98,629,876 km (0.04 R)
• M93: 103,302,566 km (0.11 R)
• M94: 105,911,253 km (0.067 R)
• M95: 107,717,199 km (0.081 R)
• M96: 109,202,406 km (0.114 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 11,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit