🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 9.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.49 AU - 0.55 AU

Year: 250 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,353,511 km

• M1: 125,064 km (0.119 R)
• M2: 202,256 km (0.039 R)
• M3: 275,260 km (0.104 R)
• M4: 342,430 km (0.076 R)
• M5: 419,024 km (0.055 R)
• M6: 481,556 km (0.076 R)
• M7: 603,478 km (0.106 R)
• M8: 685,009 km (0.101 R)
• M9: 808,128 km (0.109 R)
• M10: 875,148 km (0.109 R)
• M11: 979,268 km (0.051 R)
• M12: 1,040,902 km (0.105 R)
• M13: 1,146,518 km (0.051 R)
• M14: 1,219,971 km (0.034 R)
• M15: 1,281,007 km (0.063 R)
• M16: 1,371,812 km (0.074 R)
• M17: 1,518,119 km (0.114 R)
• M18: 1,596,359 km (0.07 R)
• M19: 1,672,953 km (0.097 R)
• M20: 1,763,310 km (0.108 R)
• M21: 1,852,022 km (0.095 R)
• M22: 1,975,141 km (0.046 R)
• M23: 2,100,952 km (0.07 R)
• M24: 2,161,540 km (0.077 R)
• M25: 2,291,391 km (0.052 R)
• M26: 2,374,717 km (0.06 R)
• M27: 2,462,680 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.4

Radius: 12.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.68 AU - 0.86 AU

Year: 451 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 45,353,511 km

• M1: 153,487 km (0.046 R)
• M2: 247,136 km (0.073 R)
• M3: 336,146 km (0.085 R)
• M4: 436,227 km (0.062 R)
• M5: 530,624 km (0.111 R)
• M6: 625,469 km (0.073 R)
• M7: 714,031 km (0.098 R)
• M8: 853,755 km (0.063 R)
• M9: 949,198 km (0.119 R)
• M10: 1,094,757 km (0.089 R)
• M11: 1,253,481 km (0.086 R)
• M12: 1,409,062 km (0.119 R)
• M13: 1,530,087 km (0.077 R)
• M14: 1,654,852 km (0.106 R)
• M15: 1,739,973 km (0.057 R)
• M16: 1,820,307 km (0.114 R)
• M17: 1,946,567 km (0.047 R)
• M18: 2,030,342 km (0.09 R)
• M19: 2,194,900 km (0.037 R)
• M20: 2,295,729 km (0.069 R)
• M21: 2,384,590 km (0.097 R)
• M22: 2,481,380 km (0.09 R)
• M23: 2,722,382 km (0.111 R)
• M24: 2,802,118 km (0.11 R)
• M25: 2,993,603 km (0.111 R)
• M26: 3,281,280 km (0.091 R)
• M27: 3,374,030 km (0.069 R)
• M28: 3,499,094 km (0.12 R)
• M29: 3,649,739 km (0.107 R)
• M30: 3,924,551 km (0.079 R)
• M31: 4,214,770 km (0.067 R)
• M32: 4,443,506 km (0.06 R)
• M33: 4,555,106 km (0.074 R)
• M34: 4,650,250 km (0.064 R)
• M35: 4,842,483 km (0.063 R)
• M36: 4,984,152 km (0.088 R)
• M37: 5,380,587 km (0.098 R)
• M38: 5,499,667 km (0.059 R)
• M39: 5,994,536 km (0.094 R)
• M40: 6,108,530 km (0.12 R)
• M41: 6,261,718 km (0.086 R)
• M42: 6,377,507 km (0.069 R)
• M43: 6,503,618 km (0.112 R)
• M44: 6,660,097 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 11.1

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.95 AU - 1.49 AU

Year: 899 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 45,353,511 km

• M1: 168,148 km (0.055 R)
• M2: 267,182 km (0.073 R)
• M3: 434,731 km (0.117 R)
• M4: 536,757 km (0.109 R)
• M5: 632,649 km (0.116 R)
• M6: 729,589 km (0.093 R)
• M7: 814,710 km (0.068 R)
• M8: 915,689 km (0.092 R)
• M9: 1,066,034 km (0.073 R)
• M10: 1,171,052 km (0.058 R)
• M11: 1,259,016 km (0.103 R)
• M12: 1,356,553 km (0.089 R)
• M13: 1,434,943 km (0.104 R)
• M14: 1,748,949 km (0.111 R)
• M15: 1,874,461 km (0.08 R)
• M16: 2,060,262 km (0.077 R)
• M17: 2,286,304 km (0.088 R)
• M18: 2,398,054 km (0.068 R)
• M19: 2,511,748 km (0.11 R)
• M20: 2,600,460 km (0.098 R)
• M21: 2,690,219 km (0.062 R)
• M22: 2,808,401 km (0.071 R)
• M23: 2,900,553 km (0.077 R)
• M24: 2,975,053 km (0.098 R)
• M25: 3,212,165 km (0.084 R)
• M26: 3,328,104 km (0.066 R)
• M27: 3,614,285 km (0.061 R)
• M28: 3,755,355 km (0.119 R)
• M29: 4,126,508 km (0.067 R)
• M30: 4,327,268 km (0.074 R)
• M31: 4,412,688 km (0.091 R)
• M32: 4,488,086 km (0.044 R)
• M33: 4,639,928 km (0.075 R)
• M34: 4,738,363 km (0.05 R)
• M35: 4,815,555 km (0.04 R)
• M36: 4,904,267 km (0.107 R)
• M37: 5,060,746 km (0.097 R)
• M38: 5,173,543 km (0.04 R)
• M39: 5,715,087 km (0.118 R)
• M40: 5,891,763 km (0.118 R)
• M41: 6,082,201 km (0.084 R)
• M42: 6,420,441 km (0.094 R)
• M43: 6,802,066 km (0.119 R)
• M44: 6,901,847 km (0.069 R)
• M45: 6,989,512 km (0.115 R)
• M46: 7,115,324 km (0.099 R)
• M47: 7,254,599 km (0.104 R)
• M48: 7,369,341 km (0.095 R)
• M49: 7,574,739 km (0.065 R)
• M50: 7,665,096 km (0.095 R)
• M51: 7,938,710 km (0.064 R)
• M52: 8,056,893 km (0.034 R)
• M53: 8,281,888 km (0.107 R)
• M54: 8,778,553 km (0.039 R)
• M55: 9,160,925 km (0.054 R)
• M56: 9,257,415 km (0.105 R)
• M57: 9,340,293 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.3

Radius: 5.6

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.81 AU - 9.19 AU

Year: 13697 Days

Day: 23.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,353,511 km

• M1: 71,059 km (0.103 R)
• M2: 129,103 km (0.089 R)
• M3: 227,538 km (0.092 R)
• M4: 391,946 km (0.113 R)
• M5: 431,889 km (0.116 R)
• M6: 622,178 km (0.054 R)
• M7: 669,750 km (0.068 R)
• M8: 981,212 km (0.072 R)
• M9: 1,037,162 km (0.061 R)
• M10: 1,172,099 km (0.04 R)
• M11: 1,437,636 km (0.114 R)
• M12: 1,523,206 km (0.052 R)
• M13: 1,881,941 km (0.065 R)
• M14: 2,315,775 km (0.079 R)
• M15: 2,726,720 km (0.09 R)
• M16: 3,328,104 km (0.104 R)
• M17: 3,819,982 km (0.087 R)
• M18: 4,303,632 km (0.096 R)
• M19: 4,615,543 km (0.056 R)
• M20: 5,129,861 km (0.074 R)
• M21: 6,038,518 km (0.11 R)
• M22: 7,734,808 km (0.059 R)
• M23: 8,343,821 km (0.09 R)
• M24: 8,576,147 km (0.072 R)
• M25: 8,928,749 km (0.051 R)
• M26: 10,845,247 km (0.037 R)
• M27: 11,056,330 km (0.108 R)
• M28: 11,697,955 km (0.038 R)
• M29: 12,219,902 km (0.078 R)
• M30: 12,616,336 km (0.052 R)
• M31: 12,660,617 km (0.118 R)
• M32: 12,749,329 km (0.097 R)
• M33: 13,286,385 km (0.057 R)
• M34: 13,648,412 km (0.113 R)
• M35: 14,521,316 km (0.108 R)
• M36: 15,317,625 km (0.046 R)
• M37: 16,562,579 km (0.077 R)
• M38: 16,611,198 km (0.077 R)
• M39: 16,757,056 km (0.068 R)
• M40: 17,690,846 km (0.106 R)
• M41: 18,289,237 km (0.051 R)
• M42: 18,339,353 km (0.093 R)
• M43: 18,389,617 km (0.113 R)
• M44: 18,742,369 km (0.081 R)
• M45: 19,505,917 km (0.031 R)
• M46: 19,557,079 km (0.081 R)
• M47: 20,072,145 km (0.108 R)
• M48: 20,383,458 km (0.111 R)
• M49: 20,905,554 km (0.078 R)
• M50: 21,221,056 km (0.118 R)
• M51: 21,643,970 km (0.102 R)
• M52: 22,283,800 km (0.084 R)
• M53: 22,391,061 km (0.093 R)
• M54: 22,498,323 km (0.05 R)
• M55: 22,659,739 km (0.101 R)
• M56: 23,037,922 km (0.106 R)
• M57: 25,015,457 km (0.076 R)
• M58: 26,250,387 km (0.105 R)
• M59: 26,932,404 km (0.093 R)
• M60: 27,562,660 km (0.115 R)
• M61: 28,546,266 km (0.116 R)
• M62: 29,188,789 km (0.064 R)
• M63: 29,247,431 km (0.049 R)
• M64: 29,306,073 km (0.085 R)
• M65: 30,607,126 km (0.112 R)
• M66: 31,565,151 km (0.117 R)
• M67: 32,593,786 km (0.066 R)
• M68: 33,142,660 km (0.028 R)
• M69: 33,265,181 km (0.047 R)
• M70: 33,449,037 km (0.109 R)
• M71: 33,817,945 km (0.03 R)
• M72: 34,249,834 km (0.106 R)
• M73: 36,816,634 km (0.093 R)
• M74: 37,388,397 km (0.116 R)
• M75: 38,155,236 km (0.075 R)
• M76: 38,347,619 km (0.042 R)
• M77: 38,604,927 km (0.087 R)
• M78: 41,010,910 km (0.083 R)
• M79: 41,076,583 km (0.083 R)
• M80: 41,405,549 km (0.051 R)
• M81: 41,669,440 km (0.1 R)
• M82: 41,933,779 km (0.052 R)
• M83: 43,264,153 km (0.11 R)
• M84: 43,867,332 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit