🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.5

Radius: 14.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.66 AU - 1.06 AU

Year: 541 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 19,444,255 km

• M1: 185,801 km (0.048 R)
• M2: 279,748 km (0.118 R)
• M3: 445,203 km (0.089 R)
• M4: 552,914 km (0.089 R)
• M5: 660,175 km (0.105 R)
• M6: 823,686 km (0.103 R)
• M7: 927,208 km (0.108 R)
• M8: 1,139,188 km (0.047 R)
• M9: 1,251,536 km (0.049 R)
• M10: 1,357,301 km (0.085 R)
• M11: 1,460,674 km (0.103 R)
• M12: 1,549,984 km (0.074 R)
• M13: 1,641,238 km (0.103 R)
• M14: 1,770,042 km (0.102 R)
• M15: 1,926,671 km (0.04 R)
• M16: 2,044,105 km (0.08 R)
• M17: 2,145,084 km (0.086 R)
• M18: 2,254,290 km (0.095 R)
• M19: 2,385,188 km (0.075 R)
• M20: 2,538,975 km (0.061 R)
• M21: 2,737,791 km (0.059 R)
• M22: 2,899,207 km (0.096 R)
• M23: 3,100,117 km (0.098 R)
• M24: 3,268,713 km (0.063 R)
• M25: 3,440,452 km (0.085 R)
• M26: 3,554,146 km (0.067 R)
• M27: 3,676,667 km (0.061 R)
• M28: 4,069,212 km (0.037 R)
• M29: 4,189,638 km (0.066 R)
• M30: 4,278,649 km (0.081 R)
• M31: 4,376,635 km (0.116 R)
• M32: 4,483,598 km (0.083 R)
• M33: 4,658,178 km (0.083 R)
• M34: 4,775,912 km (0.112 R)
• M35: 4,997,167 km (0.079 R)
• M36: 5,152,450 km (0.115 R)
• M37: 5,503,107 km (0.101 R)
• M38: 5,852,717 km (0.105 R)
• M39: 6,053,179 km (0.117 R)
• M40: 6,209,658 km (0.119 R)
• M41: 6,386,034 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.6

Radius: 9.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.84 AU - 1.1 AU

Year: 648 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 19,444,255 km

• M1: 160,967 km (0.116 R)
• M2: 232,176 km (0.054 R)
• M3: 367,113 km (0.092 R)
• M4: 450,140 km (0.049 R)
• M5: 582,983 km (0.095 R)
• M6: 667,207 km (0.066 R)
• M7: 730,187 km (0.115 R)
• M8: 817,702 km (0.073 R)
• M9: 918,232 km (0.045 R)
• M10: 979,716 km (0.055 R)
• M11: 1,057,507 km (0.096 R)
• M12: 1,127,370 km (0.093 R)
• M13: 1,188,555 km (0.036 R)
• M14: 1,336,059 km (0.07 R)
• M15: 1,417,589 km (0.075 R)
• M16: 1,512,135 km (0.118 R)
• M17: 1,608,776 km (0.043 R)
• M18: 1,678,339 km (0.119 R)
• M19: 1,760,917 km (0.043 R)
• M20: 1,905,578 km (0.052 R)
• M21: 2,004,312 km (0.067 R)
• M22: 2,073,127 km (0.034 R)
• M23: 2,343,600 km (0.114 R)
• M24: 2,611,680 km (0.095 R)
• M25: 2,680,345 km (0.109 R)
• M26: 2,812,440 km (0.105 R)
• M27: 2,953,810 km (0.107 R)
• M28: 3,032,648 km (0.098 R)
• M29: 3,112,085 km (0.075 R)
• M30: 3,243,731 km (0.078 R)
• M31: 3,310,302 km (0.103 R)
• M32: 3,497,598 km (0.095 R)
• M33: 3,788,865 km (0.05 R)
• M34: 3,882,514 km (0.053 R)
• M35: 3,945,345 km (0.038 R)
• M36: 4,008,625 km (0.043 R)
• M37: 4,088,061 km (0.078 R)
• M38: 4,216,416 km (0.053 R)
• M39: 4,329,811 km (0.093 R)
• M40: 4,411,492 km (0.109 R)
• M41: 4,626,165 km (0.107 R)
• M42: 4,726,395 km (0.1 R)
• M43: 4,802,092 km (0.091 R)
• M44: 4,886,614 km (0.072 R)
• M45: 5,117,294 km (0.074 R)
• M46: 5,212,439 km (0.107 R)
• M47: 5,386,870 km (0.114 R)
• M48: 5,509,989 km (0.098 R)
• M49: 5,723,465 km (0.062 R)
• M50: 5,876,354 km (0.069 R)
• M51: 6,003,213 km (0.118 R)
• M52: 6,066,942 km (0.07 R)
• M53: 6,140,095 km (0.116 R)
• M54: 6,268,899 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.2

Radius: 15

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.24 AU - 1.38 AU

Year: 1017 Days

Day: 11.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 19,444,255 km

• M1: 186,848 km (0.086 R)
• M2: 311,164 km (0.041 R)
• M3: 432,039 km (0.111 R)
• M4: 560,842 km (0.094 R)
• M5: 658,231 km (0.087 R)
• M6: 781,948 km (0.102 R)
• M7: 894,446 km (0.113 R)
• M8: 1,020,407 km (0.101 R)
• M9: 1,115,551 km (0.052 R)
• M10: 1,214,136 km (0.094 R)
• M11: 1,347,877 km (0.11 R)
• M12: 1,571,226 km (0.101 R)
• M13: 1,879,697 km (0.038 R)
• M14: 2,008,651 km (0.108 R)
• M15: 2,246,810 km (0.079 R)
• M16: 2,444,130 km (0.073 R)
• M17: 2,772,198 km (0.061 R)
• M18: 2,941,693 km (0.1 R)
• M19: 3,125,698 km (0.091 R)
• M20: 3,269,162 km (0.103 R)
• M21: 3,482,638 km (0.04 R)
• M22: 3,666,195 km (0.093 R)
• M23: 3,782,582 km (0.11 R)
• M24: 4,079,085 km (0.048 R)
• M25: 4,224,045 km (0.057 R)
• M26: 4,619,433 km (0.112 R)
• M27: 4,758,110 km (0.05 R)
• M28: 4,988,191 km (0.092 R)
• M29: 5,274,372 km (0.05 R)
• M30: 5,646,572 km (0.08 R)
• M31: 5,781,659 km (0.111 R)
• M32: 5,904,179 km (0.073 R)
• M33: 6,151,764 km (0.068 R)
• M34: 6,444,975 km (0.102 R)
• M35: 6,571,984 km (0.056 R)
• M36: 6,871,928 km (0.059 R)
• M37: 6,987,268 km (0.091 R)
• M38: 7,176,359 km (0.076 R)
• M39: 7,753,508 km (0.112 R)
• M40: 7,903,854 km (0.116 R)
• M41: 8,009,769 km (0.093 R)
• M42: 8,238,355 km (0.12 R)
• M43: 8,361,025 km (0.102 R)
• M44: 8,592,902 km (0.097 R)
• M45: 8,686,251 km (0.079 R)
• M46: 8,921,119 km (0.09 R)
• M47: 9,719,224 km (0.063 R)
• M48: 9,832,769 km (0.112 R)
• M49: 9,946,912 km (0.057 R)
• M50: 10,324,647 km (0.115 R)
• M51: 10,556,972 km (0.109 R)
• M52: 10,740,678 km (0.086 R)
• M53: 10,891,772 km (0.11 R)
• M54: 11,026,709 km (0.073 R)
• M55: 11,281,325 km (0.051 R)
• M56: 11,486,274 km (0.071 R)
• M57: 11,589,347 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.8

Radius: 4.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.5 AU - 7.8 AU

Year: 11631 Days

Day: 18 Hours

Environment

Temp: -239 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 19,444,255 km

• M1: 155,432 km (0.1 R)
• M2: 270,024 km (0.098 R)
• M3: 323,431 km (0.095 R)
• M4: 498,311 km (0.093 R)
• M5: 548,575 km (0.119 R)
• M6: 1,031,926 km (0.082 R)
• M7: 1,118,992 km (0.058 R)
• M8: 1,491,042 km (0.101 R)
• M9: 1,589,627 km (0.062 R)
• M10: 2,268,053 km (0.08 R)
• M11: 2,614,821 km (0.094 R)
• M12: 2,764,120 km (0.113 R)
• M13: 3,535,895 km (0.096 R)
• M14: 3,818,336 km (0.118 R)
• M15: 4,056,346 km (0.108 R)
• M16: 4,159,868 km (0.104 R)
• M17: 4,654,289 km (0.098 R)
• M18: 4,690,342 km (0.072 R)
• M19: 5,074,360 km (0.054 R)
• M20: 5,298,308 km (0.087 R)
• M21: 5,373,705 km (0.092 R)
• M22: 5,582,843 km (0.119 R)
• M23: 6,872,077 km (0.066 R)
• M24: 6,975,001 km (0.082 R)
• M25: 7,391,481 km (0.116 R)
• M26: 7,816,040 km (0.039 R)
• M27: 8,423,557 km (0.047 R)
• M28: 8,844,525 km (0.072 R)
• M29: 8,956,425 km (0.113 R)
• M30: 9,001,304 km (0.12 R)
• M31: 9,729,846 km (0.108 R)
• M32: 10,171,309 km (0.029 R)
• M33: 10,666,777 km (0.116 R)
• M34: 10,762,071 km (0.108 R)
• M35: 10,881,450 km (0.066 R)
• M36: 11,218,494 km (0.103 R)
• M37: 11,315,284 km (0.085 R)
• M38: 11,461,142 km (0.035 R)
• M39: 11,509,911 km (0.055 R)
• M40: 11,754,802 km (0.064 R)
• M41: 11,853,238 km (0.115 R)
• M42: 11,976,656 km (0.109 R)
• M43: 12,953,680 km (0.106 R)
• M44: 13,619,241 km (0.071 R)
• M45: 13,748,493 km (0.099 R)
• M46: 13,930,105 km (0.114 R)
• M47: 14,664,630 km (0.072 R)
• M48: 14,930,017 km (0.109 R)
• M49: 15,063,309 km (0.053 R)
• M50: 15,654,520 km (0.105 R)
• M51: 15,980,194 km (0.076 R)
• M52: 16,089,251 km (0.104 R)
• M53: 16,831,705 km (0.034 R)
• M54: 17,053,858 km (0.073 R)
• M55: 17,137,334 km (0.058 R)
• M56: 17,221,108 km (0.114 R)
• M57: 17,416,932 km (0.053 R)
• M58: 17,557,255 km (0.05 R)
• M59: 17,980,467 km (0.106 R)
• M60: 18,435,544 km (0.047 R)
• M61: 18,492,690 km (0.11 R)
• M62: 19,241,129 km (0.095 R)
• M63: 19,386,089 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit