🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.68 AU

Year: 278 Days

Day: 22.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.53 AU - 0.69 AU

Year: 308 Days

Day: 21.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.9

Radius: 13.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.56 AU - 0.84 AU

Year: 378 Days

Day: 8.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 15,790,258 km

• M1: 177,423 km (0.05 R)
• M2: 262,544 km (0.09 R)
• M3: 371,003 km (0.082 R)
• M4: 483,052 km (0.086 R)
• M5: 617,091 km (0.088 R)
• M6: 722,109 km (0.11 R)
• M7: 869,164 km (0.112 R)
• M8: 1,010,683 km (0.091 R)
• M9: 1,147,565 km (0.081 R)
• M10: 1,313,918 km (0.067 R)
• M11: 1,436,140 km (0.103 R)
• M12: 1,611,767 km (0.031 R)
• M13: 1,722,919 km (0.106 R)
• M14: 2,061,159 km (0.083 R)
• M15: 2,149,123 km (0.1 R)
• M16: 2,266,707 km (0.114 R)
• M17: 2,432,611 km (0.06 R)
• M18: 2,573,083 km (0.08 R)
• M19: 2,716,398 km (0.078 R)
• M20: 2,813,338 km (0.116 R)
• M21: 2,899,207 km (0.031 R)
• M22: 2,992,257 km (0.079 R)
• M23: 3,117,919 km (0.091 R)
• M24: 3,219,795 km (0.115 R)
• M25: 3,348,599 km (0.099 R)
• M26: 3,678,612 km (0.109 R)
• M27: 3,793,204 km (0.06 R)
• M28: 3,888,497 km (0.111 R)
• M29: 3,991,570 km (0.1 R)
• M30: 4,137,279 km (0.105 R)
• M31: 4,527,729 km (0.088 R)
• M32: 4,694,531 km (0.105 R)
• M33: 4,811,816 km (0.11 R)
• M34: 4,922,668 km (0.078 R)
• M35: 5,124,325 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.1

Radius: 9.1

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.23 AU - 1.55 AU

Year: 1058 Days

Day: 11.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 15,790,258 km

• M1: 142,567 km (0.12 R)
• M2: 213,177 km (0.1 R)
• M3: 286,480 km (0.068 R)
• M4: 401,072 km (0.105 R)
• M5: 505,940 km (0.118 R)
• M6: 591,360 km (0.097 R)
• M7: 804,687 km (0.117 R)
• M8: 998,865 km (0.107 R)
• M9: 1,072,018 km (0.059 R)
• M10: 1,162,375 km (0.053 R)
• M11: 1,224,159 km (0.081 R)
• M12: 1,302,848 km (0.045 R)
• M13: 1,383,481 km (0.034 R)
• M14: 1,524,402 km (0.113 R)
• M15: 1,802,654 km (0.111 R)
• M16: 1,883,886 km (0.088 R)
• M17: 1,984,865 km (0.104 R)
• M18: 2,116,062 km (0.073 R)
• M19: 2,240,527 km (0.106 R)
• M20: 2,347,789 km (0.106 R)
• M21: 2,597,917 km (0.116 R)
• M22: 2,659,401 km (0.109 R)
• M23: 2,783,568 km (0.026 R)
• M24: 2,846,399 km (0.065 R)
• M25: 2,941,543 km (0.105 R)
• M26: 3,113,281 km (0.043 R)
• M27: 3,321,671 km (0.106 R)
• M28: 3,489,520 km (0.119 R)
• M29: 3,580,176 km (0.117 R)
• M30: 3,660,062 km (0.105 R)
• M31: 3,880,120 km (0.088 R)
• M32: 3,938,762 km (0.092 R)
• M33: 4,104,517 km (0.047 R)
• M34: 4,176,324 km (0.074 R)
• M35: 4,272,665 km (0.114 R)
• M36: 4,778,156 km (0.088 R)
• M37: 4,929,699 km (0.112 R)
• M38: 5,108,618 km (0.072 R)
• M39: 5,485,904 km (0.078 R)
• M40: 5,724,662 km (0.091 R)
• M41: 5,845,387 km (0.056 R)
• M42: 6,295,078 km (0.106 R)
• M43: 6,364,193 km (0.069 R)
• M44: 6,531,144 km (0.073 R)
• M45: 6,770,201 km (0.058 R)
• M46: 6,897,808 km (0.07 R)
• M47: 6,997,740 km (0.051 R)
• M48: 7,402,103 km (0.087 R)
• M49: 7,636,523 km (0.079 R)
• M50: 7,799,285 km (0.109 R)
• M51: 8,022,784 km (0.109 R)
• M52: 8,263,786 km (0.12 R)
• M53: 8,537,550 km (0.12 R)
• M54: 8,752,672 km (0.047 R)
• M55: 8,830,014 km (0.053 R)
• M56: 8,891,948 km (0.107 R)
• M57: 9,000,705 km (0.099 R)
• M58: 9,503,654 km (0.101 R)
• M59: 9,599,097 km (0.107 R)
• M60: 10,064,346 km (0.098 R)
• M61: 10,129,122 km (0.09 R)
• M62: 10,194,048 km (0.108 R)
• M63: 11,000,231 km (0.11 R)
• M64: 11,184,086 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 10.2

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.59 AU - 3.89 AU

Year: 3766 Days

Day: 12.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 15,790,258 km

• M1: 171,140 km (0.116 R)
• M2: 266,583 km (0.113 R)
• M3: 351,256 km (0.042 R)
• M4: 455,077 km (0.053 R)
• M5: 521,947 km (0.082 R)
• M6: 622,178 km (0.077 R)
• M7: 690,544 km (0.071 R)
• M8: 973,882 km (0.11 R)
• M9: 1,101,190 km (0.095 R)
• M10: 1,215,034 km (0.114 R)
• M11: 1,413,849 km (0.096 R)
• M12: 1,538,315 km (0.115 R)
• M13: 1,688,362 km (0.075 R)
• M14: 1,877,154 km (0.096 R)
• M15: 2,227,363 km (0.105 R)
• M16: 2,336,569 km (0.083 R)
• M17: 2,636,513 km (0.119 R)
• M18: 2,765,167 km (0.089 R)
• M19: 2,830,392 km (0.113 R)
• M20: 2,896,065 km (0.032 R)
• M21: 2,975,502 km (0.064 R)
• M22: 3,177,459 km (0.083 R)
• M23: 3,467,978 km (0.107 R)
• M24: 4,000,546 km (0.098 R)
• M25: 4,239,005 km (0.071 R)
• M26: 5,206,155 km (0.045 R)
• M27: 5,417,388 km (0.095 R)
• M28: 5,515,823 km (0.106 R)
• M29: 5,814,869 km (0.101 R)
• M30: 6,325,148 km (0.074 R)
• M31: 6,428,819 km (0.086 R)
• M32: 6,550,741 km (0.108 R)
• M33: 6,814,333 km (0.089 R)
• M34: 6,938,499 km (0.119 R)
• M35: 7,315,785 km (0.102 R)
• M36: 7,388,340 km (0.077 R)
• M37: 7,534,347 km (0.084 R)
• M38: 7,626,051 km (0.033 R)
• M39: 7,773,554 km (0.105 R)
• M40: 7,903,405 km (0.095 R)
• M41: 8,146,502 km (0.081 R)
• M42: 8,335,145 km (0.103 R)
• M43: 8,506,285 km (0.056 R)
• M44: 8,621,026 km (0.069 R)
• M45: 8,871,303 km (0.094 R)
• M46: 9,696,186 km (0.027 R)
• M47: 10,017,073 km (0.096 R)
• M48: 10,361,597 km (0.053 R)
• M49: 10,484,268 km (0.118 R)
• M50: 11,208,770 km (0.077 R)
• M51: 11,587,851 km (0.085 R)
• M52: 11,651,430 km (0.096 R)
• M53: 11,885,401 km (0.062 R)
• M54: 12,078,233 km (0.092 R)
• M55: 12,271,962 km (0.084 R)
• M56: 12,336,738 km (0.117 R)
• M57: 12,466,739 km (0.108 R)
• M58: 12,618,880 km (0.105 R)
• M59: 12,859,283 km (0.108 R)
• M60: 12,947,097 km (0.107 R)
• M61: 13,971,244 km (0.092 R)
• M62: 15,090,685 km (0.087 R)
• M63: 15,252,999 km (0.084 R)
• M64: 15,649,433 km (0.091 R)
• M65: 15,719,894 km (0.07 R)
• M66: 15,790,205 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 20,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit