🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.66 AU

Year: 148 Days

Day: 32.2 Hours

Environment

Temp: 267 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.67 AU - 4.67 AU

Year: 3563 Days

Day: 14.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 11.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.61 AU - 7.35 AU

Year: 5825 Days

Day: 13.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,483,193 km

• M1: 146,756 km (0.12 R)
• M2: 600,187 km (0.116 R)
• M3: 1,110,315 km (0.082 R)
• M4: 1,971,700 km (0.035 R)
• M5: 2,369,630 km (0.072 R)
• M6: 2,943,338 km (0.108 R)
• M7: 4,753,921 km (0.051 R)
• M8: 5,783,154 km (0.081 R)
• M9: 6,796,680 km (0.033 R)
• M10: 7,412,574 km (0.072 R)
• M11: 8,030,264 km (0.097 R)
• M12: 8,497,309 km (0.112 R)
• M13: 12,059,683 km (0.043 R)
• M14: 12,769,674 km (0.098 R)
• M15: 14,429,463 km (0.119 R)
• M16: 15,447,925 km (0.116 R)
• M17: 15,946,834 km (0.106 R)
• M18: 18,418,789 km (0.107 R)
• M19: 20,599,028 km (0.055 R)
• M20: 21,203,853 km (0.096 R)
• M21: 23,450,663 km (0.118 R)
• M22: 25,236,712 km (0.066 R)
• M23: 25,619,982 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 14.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.45 AU - 7.61 AU

Year: 6582 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,483,193 km

• M1: 345,122 km (0.113 R)
• M2: 941,120 km (0.097 R)
• M3: 1,744,012 km (0.081 R)
• M4: 2,579,217 km (0.086 R)
• M5: 3,560,429 km (0.114 R)
• M6: 4,369,155 km (0.078 R)
• M7: 5,241,311 km (0.119 R)
• M8: 6,163,582 km (0.109 R)
• M9: 8,684,007 km (0.025 R)
• M10: 9,889,167 km (0.098 R)
• M11: 11,536,838 km (0.073 R)
• M12: 15,488,765 km (0.075 R)
• M13: 16,943,754 km (0.098 R)
• M14: 27,992,754 km (0.101 R)
• M15: 29,236,510 km (0.112 R)
• M16: 30,609,819 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 9.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.99 AU - 7.77 AU

Year: 7079 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,483,193 km

• M1: 118,182 km (0.045 R)
• M2: 525,089 km (0.114 R)
• M3: 978,071 km (0.086 R)
• M4: 2,314,429 km (0.112 R)
• M5: 2,711,761 km (0.087 R)
• M6: 3,666,494 km (0.116 R)
• M7: 4,524,887 km (0.098 R)
• M8: 8,351,451 km (0.099 R)
• M9: 9,170,200 km (0.09 R)
• M10: 10,257,028 km (0.027 R)
• M11: 11,709,923 km (0.063 R)
• M12: 13,818,804 km (0.097 R)
• M13: 15,075,277 km (0.106 R)
• M14: 16,051,552 km (0.077 R)
• M15: 16,705,594 km (0.048 R)
• M16: 18,066,486 km (0.107 R)
• M17: 19,167,826 km (0.071 R)
• M18: 20,450,777 km (0.086 R)
• M19: 21,078,190 km (0.117 R)
• M20: 22,371,314 km (0.068 R)
• M21: 24,254,153 km (0.116 R)
• M22: 24,878,275 km (0.111 R)
• M23: 26,897,996 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154

Radius: 8.5

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.03 AU - 11.13 AU

Year: 10470 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,483,193 km

• M1: 105,915 km (0.05 R)
• M2: 382,971 km (0.051 R)
• M3: 898,186 km (0.064 R)
• M4: 2,022,264 km (0.089 R)
• M5: 2,622,002 km (0.094 R)
• M6: 3,254,651 km (0.082 R)
• M7: 3,985,437 km (0.097 R)
• M8: 5,798,862 km (0.079 R)
• M9: 7,773,405 km (0.105 R)
• M10: 8,066,916 km (0.118 R)
• M11: 8,872,650 km (0.074 R)
• M12: 12,093,641 km (0.059 R)
• M13: 12,388,948 km (0.082 R)
• M14: 16,799,093 km (0.117 R)
• M15: 18,431,654 km (0.045 R)
• M16: 19,757,540 km (0.093 R)
• M17: 21,145,958 km (0.062 R)
• M18: 24,505,478 km (0.116 R)
• M19: 24,899,369 km (0.119 R)
• M20: 25,862,181 km (0.049 R)
• M21: 28,118,715 km (0.104 R)
• M22: 29,250,722 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.4

Radius: 9.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.78 AU - 14.2 AU

Year: 13752 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,483,193 km

• M1: 120,725 km (0.117 R)
• M2: 795,113 km (0.084 R)
• M3: 2,425,430 km (0.109 R)
• M4: 2,896,065 km (0.109 R)
• M5: 7,642,955 km (0.12 R)
• M6: 9,317,554 km (0.117 R)
• M7: 9,659,983 km (0.116 R)
• M8: 10,844,649 km (0.115 R)
• M9: 17,065,078 km (0.092 R)
• M10: 23,027,002 km (0.094 R)
• M11: 26,277,016 km (0.049 R)
• M12: 27,658,552 km (0.114 R)
• M13: 30,032,521 km (0.072 R)
• M14: 34,712,241 km (0.075 R)
• M15: 38,965,907 km (0.119 R)
• M16: 44,238,185 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 12.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.01 AU - 12.93 AU

Year: 14623 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,483,193 km

• M1: 161,715 km (0.058 R)
• M2: 564,134 km (0.084 R)
• M3: 1,563,597 km (0.113 R)
• M4: 2,044,105 km (0.076 R)
• M5: 4,031,513 km (0.065 R)
• M6: 4,730,733 km (0.096 R)
• M7: 6,259,175 km (0.065 R)
• M8: 8,006,628 km (0.115 R)
• M9: 8,640,324 km (0.049 R)
• M10: 10,530,045 km (0.052 R)
• M11: 11,070,242 km (0.111 R)
• M12: 12,147,497 km (0.066 R)
• M13: 12,985,095 km (0.086 R)
• M14: 13,669,805 km (0.102 R)
• M15: 16,080,574 km (0.094 R)
• M16: 18,762,415 km (0.112 R)
• M17: 19,476,895 km (0.111 R)
• M18: 21,044,680 km (0.079 R)
• M19: 22,429,059 km (0.099 R)
• M20: 29,311,608 km (0.092 R)
• M21: 30,165,812 km (0.058 R)
• M22: 34,925,568 km (0.117 R)
• M23: 36,986,877 km (0.068 R)
• M24: 40,294,486 km (0.06 R)
• M25: 48,819,171 km (0.11 R)

Asteroid Belt

Center: 13.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844

Radius: 5.5

Gravity: 27.9 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.24 AU - 17.84 AU

Year: 21631 Days

Day: 23.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,483,193 km

• M1: 68,366 km (0.105 R)
• M2: 240,254 km (0.059 R)
• M3: 648,208 km (0.114 R)
• M4: 852,409 km (0.12 R)
• M5: 1,033,572 km (0.031 R)
• M6: 1,270,535 km (0.108 R)
• M7: 1,777,671 km (0.054 R)
• M8: 2,626,789 km (0.082 R)
• M9: 2,989,414 km (0.092 R)
• M10: 3,533,950 km (0.088 R)
• M11: 4,176,174 km (0.094 R)
• M12: 5,987,356 km (0.033 R)
• M13: 9,214,182 km (0.075 R)
• M14: 9,389,062 km (0.086 R)
• M15: 9,926,567 km (0.099 R)
• M16: 12,638,028 km (0.108 R)
• M17: 14,201,326 km (0.049 R)
• M18: 14,591,627 km (0.108 R)
• M19: 15,312,389 km (0.11 R)
• M20: 15,722,886 km (0.101 R)
• M21: 17,349,912 km (0.089 R)
• M22: 22,899,245 km (0.076 R)
• M23: 26,480,319 km (0.108 R)
• M24: 28,035,838 km (0.113 R)
• M25: 29,398,974 km (0.049 R)
• M26: 32,122,702 km (0.062 R)
• M27: 53,557,085 km (0.102 R)
• M28: 57,403,695 km (0.044 R)
• M29: 65,857,171 km (0.069 R)
• M30: 68,701,326 km (0.12 R)
• M31: 69,145,931 km (0.094 R)
• M32: 69,592,630 km (0.109 R)
• M33: 71,626,264 km (0.046 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.5

Radius: 4.1

Gravity: 17.4 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 16.24 AU - 22.62 AU

Year: 30242 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,483,193 km

• M1: 51,013 km (0.115 R)
• M2: 280,945 km (0.078 R)
• M3: 469,289 km (0.117 R)
• M4: 769,681 km (0.087 R)
• M5: 1,106,875 km (0.117 R)
• M6: 2,276,580 km (0.119 R)
• M7: 2,640,402 km (0.11 R)
• M8: 3,229,968 km (0.115 R)
• M9: 3,749,222 km (0.096 R)
• M10: 3,997,106 km (0.042 R)
• M11: 4,222,849 km (0.053 R)
• M12: 4,594,749 km (0.094 R)
• M13: 4,914,888 km (0.099 R)
• M14: 5,211,840 km (0.076 R)
• M15: 6,389,325 km (0.06 R)
• M16: 7,250,560 km (0.09 R)
• M17: 8,656,630 km (0.064 R)
• M18: 9,536,715 km (0.097 R)
• M19: 9,998,374 km (0.094 R)
• M20: 13,086,373 km (0.1 R)
• M21: 14,391,315 km (0.12 R)
• M22: 14,921,490 km (0.051 R)
• M23: 15,152,619 km (0.093 R)
• M24: 15,780,631 km (0.066 R)
• M25: 16,589,955 km (0.116 R)
• M26: 19,456,699 km (0.101 R)
• M27: 20,862,321 km (0.108 R)
• M28: 22,334,214 km (0.074 R)
• M29: 22,840,005 km (0.097 R)
• M30: 28,088,795 km (0.073 R)
• M31: 29,035,152 km (0.079 R)
• M32: 37,952,681 km (0.074 R)
• M33: 44,919,753 km (0.053 R)
• M34: 46,867,966 km (0.082 R)
• M35: 50,411,640 km (0.081 R)
• M36: 53,767,868 km (0.034 R)
• M37: 59,558,652 km (0.094 R)
• M38: 63,506,989 km (0.103 R)
• M39: 65,339,264 km (0.066 R)
• M40: 66,580,178 km (0.077 R)
• M41: 75,257,154 km (0.076 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: 371 - 14,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit