🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.84 AU - 1.32 AU

Year: 430 Days

Day: 21.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,162,486 km

• M1: 48,619 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.34 AU - 2.84 AU

Year: 1596 Days

Day: 36.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.01 AU - 3.05 AU

Year: 2019 Days

Day: 35.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,162,486 km

• M1: 44,879 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 9.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.18 AU - 8.82 AU

Year: 8664 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 99,162,486 km

• M1: 119,379 km (0.087 R)
• M2: 486,043 km (0.111 R)
• M3: 868,116 km (0.104 R)
• M4: 1,438,832 km (0.111 R)
• M5: 1,802,206 km (0.102 R)
• M6: 3,110,888 km (0.06 R)
• M7: 4,524,737 km (0.108 R)
• M8: 5,373,855 km (0.106 R)
• M9: 7,237,994 km (0.116 R)
• M10: 9,235,574 km (0.087 R)
• M11: 10,221,424 km (0.075 R)
• M12: 12,191,179 km (0.076 R)
• M13: 12,882,471 km (0.049 R)
• M14: 15,113,723 km (0.098 R)
• M15: 23,740,284 km (0.044 R)
• M16: 25,411,143 km (0.113 R)
• M17: 30,408,161 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 8.9

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.74 AU - 8.66 AU

Year: 8991 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,162,486 km

• M1: 111,151 km (0.058 R)
• M2: 449,691 km (0.092 R)
• M3: 743,202 km (0.1 R)
• M4: 1,203,814 km (0.118 R)
• M5: 1,560,156 km (0.095 R)
• M6: 2,117,558 km (0.044 R)
• M7: 3,162,948 km (0.076 R)
• M8: 3,978,406 km (0.091 R)
• M9: 4,691,688 km (0.109 R)
• M10: 5,109,665 km (0.057 R)
• M11: 5,487,549 km (0.103 R)
• M12: 6,124,088 km (0.119 R)
• M13: 7,424,692 km (0.04 R)
• M14: 8,546,975 km (0.111 R)
• M15: 10,263,611 km (0.091 R)
• M16: 10,815,328 km (0.081 R)
• M17: 11,923,698 km (0.066 R)
• M18: 14,241,568 km (0.067 R)
• M19: 14,613,468 km (0.068 R)
• M20: 15,900,010 km (0.101 R)
• M21: 17,470,937 km (0.092 R)
• M22: 18,113,011 km (0.039 R)
• M23: 19,444,133 km (0.109 R)
• M24: 25,788,579 km (0.098 R)
• M25: 28,144,296 km (0.067 R)
• M26: 28,436,311 km (0.03 R)
• M27: 31,678,396 km (0.068 R)
• M28: 36,181,591 km (0.094 R)
• M29: 36,874,529 km (0.099 R)
• M30: 38,525,790 km (0.11 R)
• M31: 40,720,391 km (0.083 R)
• M32: 42,101,778 km (0.095 R)

Asteroid Belt

Center: 8.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.3

Radius: 14.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.96 AU - 10.44 AU

Year: 11567 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,162,486 km

• M1: 195,225 km (0.065 R)
• M2: 780,901 km (0.095 R)
• M3: 1,235,080 km (0.094 R)
• M4: 1,859,950 km (0.081 R)
• M5: 2,581,012 km (0.102 R)
• M6: 3,091,141 km (0.088 R)
• M7: 4,371,250 km (0.086 R)
• M8: 5,073,013 km (0.047 R)
• M9: 6,317,518 km (0.096 R)
• M10: 6,920,248 km (0.076 R)
• M11: 7,796,592 km (0.061 R)
• M12: 10,385,084 km (0.08 R)
• M13: 14,687,220 km (0.091 R)
• M14: 17,675,587 km (0.027 R)
• M15: 19,093,475 km (0.098 R)
• M16: 20,433,274 km (0.077 R)
• M17: 23,802,368 km (0.114 R)
• M18: 28,181,995 km (0.092 R)
• M19: 28,752,860 km (0.1 R)
• M20: 31,012,686 km (0.062 R)
• M21: 35,221,173 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.2

Radius: 10.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.65 AU - 10.89 AU

Year: 11693 Days

Day: 9.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 99,162,486 km

• M1: 141,370 km (0.116 R)
• M2: 1,045,689 km (0.042 R)
• M3: 2,115,613 km (0.117 R)
• M4: 3,104,305 km (0.048 R)
• M5: 4,003,688 km (0.115 R)
• M6: 4,888,559 km (0.118 R)
• M7: 5,831,774 km (0.12 R)
• M8: 8,117,928 km (0.11 R)
• M9: 10,843,751 km (0.103 R)
• M10: 12,000,292 km (0.083 R)
• M11: 15,121,652 km (0.095 R)
• M12: 17,809,178 km (0.086 R)
• M13: 33,565,274 km (0.111 R)
• M14: 38,329,966 km (0.107 R)
• M15: 40,257,834 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.1

Radius: 12.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.47 AU - 10.79 AU

Year: 12345 Days

Day: 11.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,162,486 km

• M1: 163,062 km (0.094 R)
• M2: 717,621 km (0.117 R)
• M3: 1,340,397 km (0.101 R)
• M4: 3,169,680 km (0.104 R)
• M5: 4,595,198 km (0.087 R)
• M6: 5,347,675 km (0.11 R)
• M7: 6,809,845 km (0.077 R)
• M8: 11,008,608 km (0.084 R)
• M9: 11,523,374 km (0.09 R)
• M10: 12,539,593 km (0.078 R)
• M11: 13,485,051 km (0.105 R)
• M12: 15,235,795 km (0.037 R)
• M13: 16,165,845 km (0.056 R)
• M14: 16,831,705 km (0.091 R)
• M15: 18,139,340 km (0.073 R)
• M16: 19,846,701 km (0.044 R)
• M17: 21,217,765 km (0.04 R)
• M18: 22,926,921 km (0.081 R)
• M19: 26,414,047 km (0.109 R)
• M20: 28,496,898 km (0.08 R)
• M21: 34,421,124 km (0.12 R)
• M22: 35,030,735 km (0.118 R)
• M23: 36,649,534 km (0.105 R)
• M24: 40,170,170 km (0.104 R)
• M25: 40,846,053 km (0.109 R)
• M26: 41,667,046 km (0.113 R)
• M27: 43,200,724 km (0.105 R)
• M28: 44,196,148 km (0.11 R)
• M29: 45,352,390 km (0.112 R)
• M30: 48,483,473 km (0.052 R)
• M31: 55,840,547 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.2

Radius: 7.3

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.26 AU - 13.14 AU

Year: 16316 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 99,162,486 km

• M1: 91,404 km (0.108 R)
• M2: 463,155 km (0.111 R)
• M3: 1,066,184 km (0.057 R)
• M4: 1,354,609 km (0.118 R)
• M5: 1,903,783 km (0.073 R)
• M6: 2,332,530 km (0.103 R)
• M7: 2,637,859 km (0.11 R)
• M8: 3,409,784 km (0.119 R)
• M9: 4,551,216 km (0.04 R)
• M10: 5,579,701 km (0.111 R)
• M11: 6,047,644 km (0.106 R)
• M12: 7,062,067 km (0.115 R)
• M13: 7,424,094 km (0.088 R)
• M14: 7,893,980 km (0.102 R)
• M15: 8,185,397 km (0.11 R)
• M16: 10,605,143 km (0.068 R)
• M17: 12,201,202 km (0.092 R)
• M18: 13,191,690 km (0.074 R)
• M19: 18,192,298 km (0.061 R)
• M20: 21,017,753 km (0.104 R)
• M21: 21,862,233 km (0.082 R)
• M22: 22,148,713 km (0.119 R)
• M23: 22,924,826 km (0.1 R)
• M24: 25,784,390 km (0.087 R)
• M25: 26,751,839 km (0.082 R)
• M26: 28,191,719 km (0.073 R)
• M27: 29,682,462 km (0.077 R)
• M28: 32,695,811 km (0.096 R)
• M29: 39,041,454 km (0.089 R)
• M30: 40,747,019 km (0.105 R)
• M31: 44,458,842 km (0.093 R)
• M32: 50,025,229 km (0.104 R)
• M33: 50,856,544 km (0.096 R)
• M34: 52,376,159 km (0.079 R)
• M35: 53,405,692 km (0.051 R)
• M36: 54,448,838 km (0.062 R)
• M37: 58,573,401 km (0.069 R)
• M38: 59,126,165 km (0.091 R)
• M39: 60,805,700 km (0.109 R)
• M40: 62,708,884 km (0.11 R)
• M41: 65,241,875 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700

Radius: 7.7

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.14 AU - 19.02 AU

Year: 29435 Days

Day: 18.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,162,486 km

• M1: 99,034 km (0.106 R)
• M2: 339,438 km (0.098 R)
• M3: 599,887 km (0.027 R)
• M4: 841,638 km (0.046 R)
• M5: 1,150,557 km (0.092 R)
• M6: 2,797,331 km (0.098 R)
• M7: 3,434,169 km (0.103 R)
• M8: 6,676,703 km (0.105 R)
• M9: 8,306,571 km (0.104 R)
• M10: 8,884,618 km (0.117 R)
• M11: 10,780,172 km (0.105 R)
• M12: 11,258,437 km (0.097 R)
• M13: 12,331,053 km (0.109 R)
• M14: 13,945,065 km (0.117 R)
• M15: 14,678,244 km (0.117 R)
• M16: 15,695,210 km (0.081 R)
• M17: 16,668,045 km (0.063 R)
• M18: 18,345,785 km (0.103 R)
• M19: 19,225,570 km (0.11 R)
• M20: 24,281,978 km (0.081 R)
• M21: 24,631,888 km (0.1 R)
• M22: 33,352,696 km (0.093 R)
• M23: 33,930,293 km (0.101 R)
• M24: 40,894,523 km (0.12 R)
• M25: 48,385,187 km (0.026 R)
• M26: 51,199,273 km (0.117 R)
• M27: 52,549,094 km (0.075 R)
• M28: 53,922,552 km (0.088 R)
• M29: 56,740,827 km (0.109 R)
• M30: 69,934,761 km (0.113 R)
• M31: 73,039,964 km (0.117 R)
• M32: 76,735,779 km (0.051 R)
• M33: 84,765,145 km (0.074 R)
• M34: 94,195,496 km (0.099 R)
• M35: 96,803,885 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit