🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.58 AU - 0.72 AU

Year: 344 Days

Day: 13.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.7

Radius: 13.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.7 AU - 0.7 AU

Year: 384 Days

Day: 9.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,565,815 km

• M1: 172,935 km (0.035 R)
• M2: 785,239 km (0.103 R)
• M3: 1,311,375 km (0.083 R)
• M4: 2,379,653 km (0.065 R)
• M5: 2,855,524 km (0.104 R)
• M6: 3,835,689 km (0.045 R)
• M7: 4,430,491 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 11.3

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.61 AU - 0.95 AU

Year: 452 Days

Day: 11.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,565,815 km

• M1: 140,622 km (0.07 R)
• M2: 514,317 km (0.103 R)
• M3: 999,613 km (0.073 R)
• M4: 1,504,805 km (0.029 R)
• M5: 1,938,190 km (0.052 R)
• M6: 2,613,325 km (0.11 R)
• M7: 3,258,840 km (0.114 R)
• M8: 4,229,880 km (0.089 R)
• M9: 4,729,387 km (0.083 R)
• M10: 5,170,252 km (0.084 R)
• M11: 6,080,106 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.5

Radius: 14.6

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 1.01 AU

Year: 505 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,565,815 km

• M1: 182,061 km (0.117 R)
• M2: 694,433 km (0.09 R)
• M3: 1,261,858 km (0.087 R)
• M4: 2,223,473 km (0.099 R)
• M5: 2,756,640 km (0.095 R)
• M6: 3,236,550 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.7

Radius: 10

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.87 AU - 1.07 AU

Year: 627 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,565,815 km

• M1: 124,316 km (0.098 R)
• M2: 445,054 km (0.105 R)
• M3: 952,938 km (0.032 R)
• M4: 1,366,726 km (0.063 R)
• M5: 1,866,981 km (0.052 R)
• M6: 2,302,910 km (0.119 R)
• M7: 2,627,238 km (0.069 R)
• M8: 2,959,794 km (0.089 R)
• M9: 3,369,393 km (0.107 R)
• M10: 4,361,077 km (0.082 R)
• M11: 4,736,867 km (0.078 R)
• M12: 5,417,238 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.5

Radius: 8.2

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.41 AU - 2.53 AU

Year: 2547 Days

Day: 7.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,565,815 km

• M1: 102,026 km (0.088 R)
• M2: 428,448 km (0.095 R)
• M3: 699,220 km (0.117 R)
• M4: 1,027,438 km (0.093 R)
• M5: 1,400,685 km (0.119 R)
• M6: 1,851,274 km (0.082 R)
• M7: 2,130,274 km (0.099 R)
• M8: 2,594,625 km (0.091 R)
• M9: 3,191,820 km (0.108 R)
• M10: 3,669,486 km (0.086 R)
• M11: 4,093,297 km (0.099 R)
• M12: 4,947,501 km (0.072 R)
• M13: 6,071,130 km (0.114 R)
• M14: 6,363,295 km (0.088 R)
• M15: 6,833,481 km (0.069 R)
• M16: 7,812,001 km (0.114 R)
• M17: 8,881,177 km (0.091 R)
• M18: 9,681,974 km (0.048 R)
• M19: 11,069,943 km (0.095 R)
• M20: 11,506,919 km (0.064 R)
• M21: 13,821,646 km (0.06 R)
• M22: 15,428,627 km (0.049 R)
• M23: 16,277,146 km (0.082 R)
• M24: 17,795,864 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500

Radius: 9.5

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.36 AU - 2.78 AU

Year: 2703 Days

Day: 14.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,565,815 km

• M1: 118,182 km (0.053 R)
• M2: 436,826 km (0.081 R)
• M3: 785,987 km (0.078 R)
• M4: 1,109,418 km (0.088 R)
• M5: 1,644,978 km (0.068 R)
• M6: 2,385,488 km (0.05 R)
• M7: 3,149,185 km (0.104 R)
• M8: 3,855,586 km (0.117 R)
• M9: 6,560,166 km (0.043 R)
• M10: 7,410,480 km (0.103 R)
• M11: 7,862,415 km (0.114 R)
• M12: 8,332,601 km (0.11 R)
• M13: 8,722,154 km (0.097 R)
• M14: 14,581,304 km (0.112 R)
• M15: 15,728,870 km (0.115 R)
• M16: 16,628,252 km (0.102 R)
• M17: 17,826,980 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560

Radius: 4

Gravity: 35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.86 AU - 8.12 AU

Year: 12123 Days

Day: 19.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,565,815 km

• M1: 50,265 km (0.069 R)
• M2: 208,240 km (0.068 R)
• M3: 753,524 km (0.112 R)
• M4: 1,383,481 km (0.119 R)
• M5: 1,846,187 km (0.116 R)
• M6: 2,086,142 km (0.048 R)
• M7: 2,405,235 km (0.049 R)
• M8: 4,125,610 km (0.072 R)
• M9: 4,386,359 km (0.07 R)
• M10: 4,688,846 km (0.089 R)
• M11: 5,201,368 km (0.036 R)
• M12: 5,403,026 km (0.051 R)
• M13: 6,882,549 km (0.09 R)
• M14: 8,066,018 km (0.119 R)
• M15: 9,428,107 km (0.106 R)
• M16: 9,778,614 km (0.083 R)
• M17: 11,267,412 km (0.091 R)
• M18: 12,779,249 km (0.107 R)
• M19: 12,962,057 km (0.116 R)
• M20: 14,095,111 km (0.078 R)
• M21: 16,057,087 km (0.085 R)
• M22: 19,691,717 km (0.07 R)
• M23: 21,699,171 km (0.116 R)
• M24: 23,020,569 km (0.113 R)
• M25: 24,864,812 km (0.064 R)
• M26: 27,204,971 km (0.075 R)
• M27: 27,507,458 km (0.051 R)
• M28: 28,844,115 km (0.105 R)
• M29: 30,115,847 km (0.049 R)
• M30: 31,535,231 km (0.048 R)
• M31: 32,430,574 km (0.096 R)
• M32: 37,784,233 km (0.052 R)
• M33: 38,666,562 km (0.068 R)
• M34: 39,305,195 km (0.117 R)
• M35: 40,472,358 km (0.083 R)
• M36: 40,998,493 km (0.087 R)
• M37: 41,529,117 km (0.09 R)
• M38: 47,818,062 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.5

Radius: 6.5

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.4 AU - 8.48 AU

Year: 13313 Days

Day: 24.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,565,815 km

• M1: 80,932 km (0.105 R)
• M2: 305,479 km (0.093 R)
• M3: 533,616 km (0.091 R)
• M4: 780,751 km (0.033 R)
• M5: 1,044,941 km (0.112 R)
• M6: 1,284,896 km (0.068 R)
• M7: 1,673,701 km (0.11 R)
• M8: 3,269,162 km (0.092 R)
• M9: 4,023,734 km (0.067 R)
• M10: 5,132,105 km (0.115 R)
• M11: 5,567,883 km (0.119 R)
• M12: 7,068,051 km (0.105 R)
• M13: 8,718,115 km (0.114 R)
• M14: 10,043,403 km (0.104 R)
• M15: 11,376,469 km (0.119 R)
• M16: 14,318,611 km (0.069 R)
• M17: 14,745,713 km (0.116 R)
• M18: 15,035,035 km (0.093 R)
• M19: 15,254,644 km (0.11 R)
• M20: 15,550,699 km (0.112 R)
• M21: 17,248,186 km (0.07 R)
• M22: 19,669,427 km (0.099 R)
• M23: 20,375,230 km (0.096 R)
• M24: 21,650,851 km (0.057 R)
• M25: 22,594,066 km (0.112 R)
• M26: 27,833,881 km (0.107 R)
• M27: 38,135,788 km (0.058 R)
• M28: 42,064,677 km (0.105 R)
• M29: 47,816,715 km (0.11 R)
• M30: 61,221,732 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.7

Radius: 3.8

Gravity: 40.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.72 AU - 9.76 AU

Year: 16950 Days

Day: 16.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,565,815 km

• M1: 47,423 km (0.09 R)
• M2: 176,376 km (0.096 R)
• M3: 594,951 km (0.034 R)
• M4: 1,181,225 km (0.11 R)
• M5: 1,317,209 km (0.079 R)
• M6: 2,221,379 km (0.11 R)
• M7: 2,605,546 km (0.117 R)
• M8: 2,766,364 km (0.088 R)
• M9: 3,729,176 km (0.087 R)
• M10: 3,963,446 km (0.106 R)
• M11: 4,526,532 km (0.05 R)
• M12: 5,035,165 km (0.049 R)
• M13: 6,576,173 km (0.101 R)
• M14: 6,961,836 km (0.062 R)
• M15: 7,138,062 km (0.1 R)
• M16: 8,015,753 km (0.087 R)
• M17: 9,598,349 km (0.079 R)
• M18: 10,376,856 km (0.117 R)
• M19: 11,683,893 km (0.069 R)
• M20: 14,263,858 km (0.101 R)
• M21: 14,619,901 km (0.111 R)
• M22: 14,763,814 km (0.088 R)
• M23: 15,498,339 km (0.048 R)
• M24: 16,179,907 km (0.109 R)
• M25: 17,359,935 km (0.119 R)
• M26: 20,155,471 km (0.057 R)
• M27: 22,944,573 km (0.085 R)
• M28: 25,875,046 km (0.093 R)
• M29: 26,510,987 km (0.112 R)
• M30: 27,048,791 km (0.072 R)
• M31: 30,900,787 km (0.097 R)
• M32: 35,102,692 km (0.069 R)
• M33: 44,768,509 km (0.051 R)
• M34: 50,780,100 km (0.078 R)
• M35: 60,957,692 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 13,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit