🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.62 AU - 0.9 AU

Year: 247 Days

Day: 27 Hours

Environment

Temp: 93 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.72 AU - 1.18 AU

Year: 345 Days

Day: 45.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,015,154 km

• M1: 40,541 km (0.059 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.7

Radius: 14.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.89 AU - 4.91 AU

Year: 4043 Days

Day: 13.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,015,154 km

• M1: 186,549 km (0.08 R)
• M2: 681,269 km (0.113 R)
• M3: 1,383,182 km (0.109 R)
• M4: 1,938,190 km (0.085 R)
• M5: 2,791,496 km (0.066 R)
• M6: 3,334,686 km (0.043 R)
• M7: 3,883,710 km (0.066 R)
• M8: 6,048,840 km (0.052 R)
• M9: 7,358,719 km (0.078 R)
• M10: 8,662,614 km (0.093 R)
• M11: 11,771,408 km (0.109 R)
• M12: 15,339,167 km (0.114 R)
• M13: 16,347,158 km (0.109 R)
• M14: 23,637,960 km (0.109 R)
• M15: 24,378,768 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.4

Radius: 9.1

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.74 AU - 6.16 AU

Year: 4743 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,015,154 km

• M1: 113,246 km (0.102 R)
• M2: 478,264 km (0.109 R)
• M3: 928,404 km (0.079 R)
• M4: 1,334,712 km (0.03 R)
• M5: 1,830,480 km (0.109 R)
• M6: 2,129,526 km (0.097 R)
• M7: 2,545,557 km (0.108 R)
• M8: 3,190,773 km (0.097 R)
• M9: 3,941,006 km (0.109 R)
• M10: 4,420,019 km (0.106 R)
• M11: 5,494,580 km (0.1 R)
• M12: 6,472,651 km (0.101 R)
• M13: 6,901,548 km (0.119 R)
• M14: 9,800,007 km (0.117 R)
• M15: 10,634,913 km (0.083 R)
• M16: 12,196,565 km (0.097 R)
• M17: 12,698,615 km (0.106 R)
• M18: 17,984,357 km (0.119 R)
• M19: 19,845,504 km (0.105 R)
• M20: 22,051,773 km (0.114 R)
• M21: 23,636,164 km (0.072 R)
• M22: 24,733,764 km (0.075 R)
• M23: 25,295,205 km (0.063 R)
• M24: 25,701,363 km (0.048 R)
• M25: 26,360,192 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.2

Radius: 11.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.78 AU - 6.68 AU

Year: 5113 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,015,154 km

• M1: 139,874 km (0.107 R)
• M2: 835,055 km (0.097 R)
• M3: 1,376,151 km (0.103 R)
• M4: 1,773,184 km (0.091 R)
• M5: 2,202,081 km (0.091 R)
• M6: 3,155,468 km (0.038 R)
• M7: 3,791,259 km (0.105 R)
• M8: 4,510,675 km (0.069 R)
• M9: 6,789,948 km (0.107 R)
• M10: 8,105,213 km (0.114 R)
• M11: 9,258,313 km (0.1 R)
• M12: 10,693,705 km (0.077 R)
• M13: 14,160,785 km (0.074 R)
• M14: 14,868,084 km (0.086 R)
• M15: 16,769,622 km (0.074 R)
• M16: 23,142,043 km (0.088 R)
• M17: 26,088,672 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 11.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.02 AU - 6.66 AU

Year: 5261 Days

Day: 10.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,015,154 km

• M1: 139,276 km (0.119 R)
• M2: 670,348 km (0.107 R)
• M3: 1,892,563 km (0.075 R)
• M4: 2,512,347 km (0.104 R)
• M5: 2,914,615 km (0.113 R)
• M6: 3,538,289 km (0.072 R)
• M7: 4,046,323 km (0.106 R)
• M8: 4,435,278 km (0.067 R)
• M9: 5,001,356 km (0.116 R)
• M10: 5,477,526 km (0.111 R)
• M11: 5,954,893 km (0.056 R)
• M12: 6,993,252 km (0.077 R)
• M13: 7,727,029 km (0.103 R)
• M14: 8,292,360 km (0.104 R)
• M15: 9,230,787 km (0.117 R)
• M16: 10,280,366 km (0.117 R)
• M17: 11,229,115 km (0.103 R)
• M18: 11,724,883 km (0.066 R)
• M19: 12,141,363 km (0.052 R)
• M20: 12,906,257 km (0.069 R)
• M21: 15,615,175 km (0.109 R)
• M22: 16,926,401 km (0.066 R)
• M23: 19,060,414 km (0.065 R)
• M24: 21,163,461 km (0.057 R)
• M25: 24,601,370 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.8

Radius: 10.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.05 AU - 7.29 AU

Year: 5713 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,015,154 km

• M1: 131,945 km (0.099 R)
• M2: 851,661 km (0.118 R)
• M3: 1,258,268 km (0.112 R)
• M4: 3,579,578 km (0.107 R)
• M5: 7,701,298 km (0.088 R)
• M6: 8,565,974 km (0.027 R)
• M7: 11,074,282 km (0.063 R)
• M8: 15,970,321 km (0.092 R)
• M9: 16,299,885 km (0.063 R)
• M10: 17,086,770 km (0.045 R)
• M11: 19,787,759 km (0.079 R)
• M12: 21,605,224 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.3

Radius: 9.8

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.36 AU - 10.32 AU

Year: 8978 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,015,154 km

• M1: 121,922 km (0.118 R)
• M2: 591,510 km (0.045 R)
• M3: 1,886,130 km (0.093 R)
• M4: 2,247,110 km (0.077 R)
• M5: 2,952,763 km (0.065 R)
• M6: 4,409,846 km (0.103 R)
• M7: 5,480,069 km (0.111 R)
• M8: 8,668,897 km (0.076 R)
• M9: 9,576,956 km (0.085 R)
• M10: 10,706,420 km (0.033 R)
• M11: 15,911,529 km (0.093 R)
• M12: 21,809,874 km (0.057 R)
• M13: 22,329,726 km (0.102 R)
• M14: 27,286,502 km (0.092 R)
• M15: 27,687,873 km (0.103 R)
• M16: 29,648,802 km (0.079 R)
• M17: 30,933,997 km (0.053 R)
• M18: 42,313,758 km (0.09 R)
• M19: 42,851,712 km (0.089 R)
• M20: 44,493,249 km (0.079 R)
• M21: 46,746,642 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.3

Radius: 11.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.23 AU - 11.79 AU

Year: 12702 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,015,154 km

• M1: 144,811 km (0.068 R)
• M2: 636,838 km (0.112 R)
• M3: 1,032,674 km (0.035 R)
• M4: 1,793,379 km (0.106 R)
• M5: 2,974,454 km (0.081 R)
• M6: 3,620,418 km (0.116 R)
• M7: 5,725,260 km (0.104 R)
• M8: 8,109,850 km (0.085 R)
• M9: 11,627,495 km (0.117 R)
• M10: 12,384,909 km (0.095 R)
• M11: 13,609,965 km (0.088 R)
• M12: 14,681,385 km (0.101 R)
• M13: 15,808,306 km (0.097 R)
• M14: 26,811,080 km (0.097 R)
• M15: 28,043,018 km (0.042 R)
• M16: 30,809,382 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677

Radius: 7.3

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.66 AU - 18 AU

Year: 21290 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,015,154 km

• M1: 91,554 km (0.076 R)
• M2: 346,618 km (0.041 R)
• M3: 640,728 km (0.109 R)
• M4: 908,508 km (0.096 R)
• M5: 1,309,281 km (0.11 R)
• M6: 1,768,247 km (0.076 R)
• M7: 2,352,127 km (0.058 R)
• M8: 4,844,877 km (0.077 R)
• M9: 7,187,280 km (0.106 R)
• M10: 7,427,534 km (0.063 R)
• M11: 8,284,880 km (0.041 R)
• M12: 8,549,219 km (0.086 R)
• M13: 8,873,846 km (0.047 R)
• M14: 10,934,108 km (0.061 R)
• M15: 13,293,566 km (0.088 R)
• M16: 16,300,184 km (0.12 R)
• M17: 16,968,587 km (0.118 R)
• M18: 19,919,704 km (0.069 R)
• M19: 22,988,106 km (0.11 R)
• M20: 23,510,951 km (0.107 R)
• M21: 24,907,148 km (0.106 R)
• M22: 27,511,348 km (0.097 R)
• M23: 28,458,153 km (0.078 R)
• M24: 35,010,988 km (0.101 R)
• M25: 36,122,351 km (0.059 R)
• M26: 40,956,307 km (0.09 R)
• M27: 43,607,181 km (0.098 R)
• M28: 48,048,742 km (0.113 R)
• M29: 48,560,217 km (0.098 R)
• M30: 56,673,059 km (0.036 R)
• M31: 57,435,110 km (0.118 R)
• M32: 65,435,156 km (0.087 R)
• M33: 66,484,585 km (0.036 R)
• M34: 74,829,453 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 10,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit