🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.77 AU

Year: 344 Days

Day: 46.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.7

Radius: 12.8

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.88 AU - 1.28 AU

Year: 736 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 36,298,586 km

• M1: 164,558 km (0.093 R)
• M2: 255,064 km (0.073 R)
• M3: 350,209 km (0.111 R)
• M4: 438,920 km (0.047 R)
• M5: 538,253 km (0.111 R)
• M6: 626,665 km (0.118 R)
• M7: 726,597 km (0.091 R)
• M8: 809,773 km (0.053 R)
• M9: 896,690 km (0.061 R)
• M10: 993,330 km (0.106 R)
• M11: 1,081,144 km (0.078 R)
• M12: 1,271,881 km (0.077 R)
• M13: 1,361,341 km (0.093 R)
• M14: 1,612,964 km (0.119 R)
• M15: 1,702,873 km (0.096 R)
• M16: 1,786,947 km (0.077 R)
• M17: 1,927,569 km (0.081 R)
• M18: 2,047,546 km (0.038 R)
• M19: 2,170,216 km (0.108 R)
• M20: 2,295,579 km (0.117 R)
• M21: 2,544,660 km (0.091 R)
• M22: 2,793,740 km (0.078 R)
• M23: 3,316,136 km (0.046 R)
• M24: 3,510,164 km (0.049 R)
• M25: 3,727,979 km (0.093 R)
• M26: 3,828,509 km (0.09 R)
• M27: 3,981,099 km (0.05 R)
• M28: 4,125,311 km (0.096 R)
• M29: 4,440,214 km (0.102 R)
• M30: 4,611,504 km (0.115 R)
• M31: 4,752,276 km (0.08 R)
• M32: 4,839,491 km (0.093 R)
• M33: 4,949,446 km (0.041 R)
• M34: 5,049,227 km (0.062 R)
• M35: 5,183,117 km (0.098 R)
• M36: 5,454,638 km (0.083 R)
• M37: 5,894,306 km (0.076 R)
• M38: 6,035,526 km (0.077 R)
• M39: 6,142,189 km (0.101 R)
• M40: 6,369,429 km (0.12 R)
• M41: 6,563,008 km (0.08 R)
• M42: 6,721,582 km (0.064 R)
• M43: 7,067,901 km (0.031 R)
• M44: 7,687,835 km (0.073 R)
• M45: 7,855,235 km (0.072 R)
• M46: 8,180,760 km (0.084 R)
• M47: 8,285,777 km (0.089 R)
• M48: 8,590,508 km (0.119 R)
• M49: 8,724,099 km (0.108 R)
• M50: 8,939,370 km (0.109 R)
• M51: 9,210,890 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.1

Radius: 13.1

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.09 AU - 1.29 AU

Year: 852 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,298,586 km

• M1: 166,502 km (0.111 R)
• M2: 274,362 km (0.103 R)
• M3: 367,712 km (0.036 R)
• M4: 450,290 km (0.071 R)
• M5: 603,627 km (0.086 R)
• M6: 707,897 km (0.1 R)
• M7: 801,246 km (0.101 R)
• M8: 969,394 km (0.074 R)
• M9: 1,068,278 km (0.116 R)
• M10: 1,248,693 km (0.037 R)
• M11: 1,402,031 km (0.063 R)
• M12: 1,507,947 km (0.06 R)
• M13: 1,648,419 km (0.059 R)
• M14: 1,884,185 km (0.044 R)
• M15: 2,131,321 km (0.078 R)
• M16: 2,236,787 km (0.086 R)
• M17: 2,407,479 km (0.12 R)
• M18: 2,935,858 km (0.057 R)
• M19: 3,203,638 km (0.071 R)
• M20: 3,335,434 km (0.072 R)
• M21: 3,489,819 km (0.041 R)
• M22: 3,636,126 km (0.101 R)
• M23: 3,763,134 km (0.083 R)
• M24: 4,241,848 km (0.079 R)
• M25: 4,556,751 km (0.116 R)
• M26: 4,809,422 km (0.101 R)
• M27: 5,031,575 km (0.106 R)
• M28: 5,644,477 km (0.111 R)
• M29: 5,742,763 km (0.082 R)
• M30: 5,829,231 km (0.1 R)
• M31: 6,016,228 km (0.067 R)
• M32: 6,319,313 km (0.08 R)
• M33: 6,421,489 km (0.112 R)
• M34: 6,653,365 km (0.101 R)
• M35: 6,796,530 km (0.044 R)
• M36: 7,019,730 km (0.113 R)
• M37: 7,112,481 km (0.103 R)
• M38: 7,218,845 km (0.071 R)
• M39: 7,352,436 km (0.106 R)
• M40: 7,527,615 km (0.034 R)
• M41: 7,840,724 km (0.108 R)
• M42: 7,992,117 km (0.104 R)
• M43: 8,185,995 km (0.11 R)
• M44: 8,550,416 km (0.115 R)
• M45: 8,663,661 km (0.072 R)
• M46: 9,092,708 km (0.083 R)
• M47: 9,440,972 km (0.088 R)
• M48: 9,572,768 km (0.106 R)
• M49: 9,749,293 km (0.12 R)
• M50: 9,882,585 km (0.105 R)
• M51: 10,001,366 km (0.114 R)
• M52: 10,105,935 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34

Radius: 11.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.63 AU - 4.89 AU

Year: 5768 Days

Day: 7.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 36,298,586 km

• M1: 143,764 km (0.119 R)
• M2: 268,678 km (0.044 R)
• M3: 360,381 km (0.082 R)
• M4: 495,019 km (0.085 R)
• M5: 630,854 km (0.085 R)
• M6: 746,793 km (0.112 R)
• M7: 863,778 km (0.044 R)
• M8: 1,188,705 km (0.097 R)
• M9: 1,261,559 km (0.081 R)
• M10: 1,472,492 km (0.101 R)
• M11: 1,631,814 km (0.119 R)
• M12: 1,713,644 km (0.109 R)
• M13: 1,787,545 km (0.09 R)
• M14: 1,862,643 km (0.093 R)
• M15: 1,967,661 km (0.089 R)
• M16: 2,074,773 km (0.097 R)
• M17: 2,224,072 km (0.064 R)
• M18: 2,315,476 km (0.086 R)
• M19: 2,586,547 km (0.116 R)
• M20: 2,813,038 km (0.079 R)
• M21: 3,868,900 km (0.115 R)
• M22: 4,041,536 km (0.118 R)
• M23: 4,330,559 km (0.101 R)
• M24: 4,757,362 km (0.108 R)
• M25: 4,836,350 km (0.098 R)
• M26: 5,089,619 km (0.08 R)
• M27: 5,319,850 km (0.047 R)
• M28: 5,636,997 km (0.119 R)
• M29: 5,720,772 km (0.06 R)
• M30: 5,974,490 km (0.083 R)
• M31: 6,145,780 km (0.084 R)
• M32: 6,217,736 km (0.09 R)
• M33: 6,420,292 km (0.086 R)
• M34: 6,669,372 km (0.075 R)
• M35: 6,817,474 km (0.113 R)
• M36: 6,906,784 km (0.089 R)
• M37: 6,996,543 km (0.077 R)
• M38: 7,071,641 km (0.087 R)
• M39: 8,024,879 km (0.071 R)
• M40: 8,309,264 km (0.078 R)
• M41: 8,936,678 km (0.043 R)
• M42: 9,297,508 km (0.096 R)
• M43: 9,496,174 km (0.07 R)
• M44: 9,881,239 km (0.08 R)
• M45: 10,084,093 km (0.1 R)
• M46: 10,203,173 km (0.038 R)
• M47: 10,545,752 km (0.12 R)
• M48: 10,822,508 km (0.082 R)
• M49: 11,971,719 km (0.068 R)
• M50: 12,043,676 km (0.103 R)
• M51: 12,133,883 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645

Radius: 10.2

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.56 AU - 4.94 AU

Year: 6791 Days

Day: 10.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,298,586 km

• M1: 152,739 km (0.111 R)
• M2: 278,551 km (0.108 R)
• M3: 343,626 km (0.115 R)
• M4: 507,286 km (0.116 R)
• M5: 726,298 km (0.039 R)
• M6: 854,952 km (0.1 R)
• M7: 960,718 km (0.103 R)
• M8: 1,055,114 km (0.117 R)
• M9: 1,136,196 km (0.025 R)
• M10: 1,202,767 km (0.113 R)
• M11: 1,725,462 km (0.077 R)
• M12: 1,901,090 km (0.12 R)
• M13: 2,144,785 km (0.114 R)
• M14: 2,507,260 km (0.078 R)
• M15: 2,752,302 km (0.09 R)
• M16: 2,843,257 km (0.112 R)
• M17: 2,912,222 km (0.052 R)
• M18: 3,051,946 km (0.113 R)
• M19: 3,961,651 km (0.065 R)
• M20: 4,195,023 km (0.084 R)
• M21: 4,486,590 km (0.078 R)
• M22: 4,594,151 km (0.079 R)
• M23: 5,201,668 km (0.119 R)
• M24: 5,514,926 km (0.068 R)
• M25: 5,804,996 km (0.072 R)
• M26: 6,491,351 km (0.093 R)
• M27: 7,015,093 km (0.063 R)
• M28: 7,297,983 km (0.064 R)
• M29: 7,552,598 km (0.112 R)
• M30: 8,136,030 km (0.061 R)
• M31: 10,042,954 km (0.09 R)
• M32: 10,540,367 km (0.096 R)
• M33: 10,864,545 km (0.066 R)
• M34: 11,191,866 km (0.111 R)
• M35: 11,781,880 km (0.087 R)
• M36: 12,005,828 km (0.078 R)
• M37: 12,080,776 km (0.111 R)
• M38: 12,495,761 km (0.059 R)
• M39: 12,762,344 km (0.115 R)
• M40: 13,107,765 km (0.106 R)
• M41: 13,223,704 km (0.078 R)
• M42: 13,690,449 km (0.049 R)
• M43: 13,847,228 km (0.083 R)
• M44: 14,202,223 km (0.053 R)
• M45: 14,321,303 km (0.095 R)
• M46: 14,480,475 km (0.055 R)
• M47: 14,680,189 km (0.095 R)
• M48: 15,204,080 km (0.072 R)
• M49: 15,488,616 km (0.119 R)
• M50: 15,611,136 km (0.113 R)
• M51: 16,602,820 km (0.119 R)
• M52: 16,937,920 km (0.061 R)
• M53: 17,106,367 km (0.102 R)
• M54: 19,038,872 km (0.104 R)
• M55: 19,654,019 km (0.078 R)
• M56: 20,589,155 km (0.116 R)
• M57: 21,220,608 km (0.091 R)
• M58: 21,311,264 km (0.08 R)
• M59: 21,584,280 km (0.078 R)
• M60: 22,087,677 km (0.109 R)
• M61: 22,687,564 km (0.115 R)
• M62: 23,246,163 km (0.106 R)
• M63: 24,710,127 km (0.034 R)
• M64: 24,949,035 km (0.115 R)
• M65: 25,236,712 km (0.105 R)
• M66: 25,912,296 km (0.088 R)
• M67: 26,009,235 km (0.097 R)
• M68: 26,203,563 km (0.103 R)
• M69: 26,447,258 km (0.093 R)
• M70: 27,182,681 km (0.06 R)
• M71: 27,281,266 km (0.032 R)
• M72: 28,223,433 km (0.098 R)
• M73: 30,088,919 km (0.105 R)
• M74: 30,446,308 km (0.099 R)
• M75: 30,753,881 km (0.095 R)
• M76: 30,856,506 km (0.098 R)
• M77: 30,959,429 km (0.079 R)
• M78: 31,734,196 km (0.119 R)
• M79: 32,829,851 km (0.098 R)
• M80: 33,567,069 km (0.108 R)
• M81: 33,778,750 km (0.037 R)
• M82: 34,362,930 km (0.099 R)
• M83: 34,790,032 km (0.104 R)
• M84: 35,004,256 km (0.064 R)
• M85: 35,649,472 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 17,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit