🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 9.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.14 AU - 1.2 AU

Year: 805 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 17,304,391 km

• M1: 122,820 km (0.094 R)
• M2: 206,595 km (0.084 R)
• M3: 330,462 km (0.104 R)
• M4: 434,731 km (0.115 R)
• M5: 548,426 km (0.112 R)
• M6: 669,151 km (0.1 R)
• M7: 735,124 km (0.117 R)
• M8: 812,466 km (0.059 R)
• M9: 883,675 km (0.095 R)
• M10: 1,032,973 km (0.092 R)
• M11: 1,096,104 km (0.052 R)
• M12: 1,211,294 km (0.118 R)
• M13: 1,278,164 km (0.057 R)
• M14: 1,394,402 km (0.094 R)
• M15: 1,486,704 km (0.117 R)
• M16: 1,581,100 km (0.088 R)
• M17: 1,654,702 km (0.118 R)
• M18: 1,782,010 km (0.111 R)
• M19: 1,846,935 km (0.103 R)
• M20: 1,954,945 km (0.071 R)
• M21: 2,083,749 km (0.097 R)
• M22: 2,171,114 km (0.096 R)
• M23: 2,240,677 km (0.091 R)
• M24: 2,317,570 km (0.062 R)
• M25: 2,395,212 km (0.117 R)
• M26: 2,486,915 km (0.068 R)
• M27: 2,647,134 km (0.102 R)
• M28: 2,831,289 km (0.068 R)
• M29: 2,893,672 km (0.067 R)
• M30: 3,012,752 km (0.112 R)
• M31: 3,155,019 km (0.073 R)
• M32: 3,270,359 km (0.104 R)
• M33: 3,837,784 km (0.06 R)
• M34: 3,976,611 km (0.096 R)
• M35: 4,054,551 km (0.101 R)
• M36: 4,140,869 km (0.055 R)
• M37: 4,299,293 km (0.109 R)
• M38: 4,435,577 km (0.034 R)
• M39: 4,622,275 km (0.112 R)
• M40: 4,853,105 km (0.081 R)
• M41: 4,986,695 km (0.116 R)
• M42: 5,155,442 km (0.078 R)
• M43: 5,334,810 km (0.117 R)
• M44: 5,455,386 km (0.099 R)
• M45: 5,533,476 km (0.119 R)
• M46: 5,690,703 km (0.118 R)
• M47: 5,769,840 km (0.065 R)
• M48: 5,893,707 km (0.082 R)
• M49: 5,956,090 km (0.074 R)
• M50: 6,036,424 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.5

Radius: 8.9

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.49 AU - 1.65 AU

Year: 1251 Days

Day: 14.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 17,304,391 km

• M1: 118,781 km (0.08 R)
• M2: 214,972 km (0.115 R)
• M3: 324,328 km (0.078 R)
• M4: 410,497 km (0.111 R)
• M5: 551,119 km (0.062 R)
• M6: 683,363 km (0.033 R)
• M7: 813,214 km (0.115 R)
• M8: 987,496 km (0.091 R)
• M9: 1,252,134 km (0.09 R)
• M10: 1,340,098 km (0.069 R)
• M11: 1,421,778 km (0.069 R)
• M12: 1,765,853 km (0.04 R)
• M13: 1,828,834 km (0.086 R)
• M14: 1,956,890 km (0.096 R)
• M15: 2,097,661 km (0.116 R)
• M16: 2,369,181 km (0.063 R)
• M17: 2,448,917 km (0.109 R)
• M18: 2,529,550 km (0.114 R)
• M19: 2,808,251 km (0.116 R)
• M20: 2,924,638 km (0.119 R)
• M21: 3,031,900 km (0.113 R)
• M22: 3,096,975 km (0.087 R)
• M23: 3,261,533 km (0.038 R)
• M24: 3,553,697 km (0.089 R)
• M25: 3,760,890 km (0.057 R)
• M26: 3,830,902 km (0.077 R)
• M27: 3,936,668 km (0.073 R)
• M28: 4,115,138 km (0.093 R)
• M29: 4,187,244 km (0.057 R)
• M30: 4,259,799 km (0.029 R)
• M31: 4,455,473 km (0.106 R)
• M32: 4,817,650 km (0.12 R)
• M33: 5,111,610 km (0.051 R)
• M34: 5,228,296 km (0.085 R)
• M35: 5,490,691 km (0.088 R)
• M36: 5,583,441 km (0.117 R)
• M37: 5,865,284 km (0.085 R)
• M38: 5,960,278 km (0.043 R)
• M39: 6,386,931 km (0.105 R)
• M40: 6,470,706 km (0.1 R)
• M41: 6,540,868 km (0.079 R)
• M42: 6,710,063 km (0.114 R)
• M43: 7,124,898 km (0.067 R)
• M44: 7,240,836 km (0.106 R)
• M45: 7,401,355 km (0.056 R)
• M46: 7,533,450 km (0.098 R)
• M47: 7,607,201 km (0.077 R)
• M48: 7,710,873 km (0.066 R)
• M49: 7,919,711 km (0.119 R)
• M50: 8,145,454 km (0.08 R)
• M51: 8,251,519 km (0.086 R)
• M52: 8,587,965 km (0.044 R)
• M53: 8,680,416 km (0.082 R)
• M54: 8,897,633 km (0.096 R)
• M55: 9,022,547 km (0.072 R)
• M56: 9,179,625 km (0.076 R)
• M57: 9,290,028 km (0.095 R)
• M58: 9,432,595 km (0.086 R)
• M59: 10,270,941 km (0.089 R)
• M60: 10,369,227 km (0.107 R)
• M61: 10,484,268 km (0.108 R)
• M62: 10,915,409 km (0.09 R)
• M63: 11,402,948 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.9

Radius: 10.1

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.38 AU - 4.5 AU

Year: 4973 Days

Day: 7.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 17,304,391 km

• M1: 144,063 km (0.035 R)
• M2: 249,828 km (0.087 R)
• M3: 349,311 km (0.079 R)
• M4: 599,289 km (0.114 R)
• M5: 707,748 km (0.107 R)
• M6: 810,372 km (0.117 R)
• M7: 904,618 km (0.111 R)
• M8: 1,046,138 km (0.089 R)
• M9: 1,367,624 km (0.054 R)
• M10: 1,565,243 km (0.08 R)
• M11: 1,807,741 km (0.039 R)
• M12: 2,118,755 km (0.119 R)
• M13: 2,290,343 km (0.099 R)
• M14: 2,708,619 km (0.065 R)
• M15: 2,811,842 km (0.092 R)
• M16: 3,172,522 km (0.075 R)
• M17: 3,281,429 km (0.074 R)
• M18: 3,413,823 km (0.096 R)
• M19: 3,868,003 km (0.097 R)
• M20: 4,031,513 km (0.098 R)
• M21: 4,462,654 km (0.063 R)
• M22: 4,560,491 km (0.077 R)
• M23: 5,085,879 km (0.117 R)
• M24: 5,188,204 km (0.079 R)
• M25: 5,446,858 km (0.104 R)
• M26: 5,525,248 km (0.108 R)
• M27: 6,220,878 km (0.119 R)
• M28: 6,440,637 km (0.094 R)
• M29: 7,460,446 km (0.05 R)
• M30: 7,635,326 km (0.046 R)
• M31: 7,782,081 km (0.094 R)
• M32: 8,078,435 km (0.09 R)
• M33: 8,288,021 km (0.073 R)
• M34: 8,621,176 km (0.08 R)
• M35: 8,927,851 km (0.092 R)
• M36: 9,144,768 km (0.038 R)
• M37: 9,300,649 km (0.12 R)
• M38: 9,997,327 km (0.113 R)
• M39: 10,287,247 km (0.108 R)
• M40: 10,514,636 km (0.108 R)
• M41: 10,743,670 km (0.103 R)
• M42: 10,908,228 km (0.045 R)
• M43: 11,173,315 km (0.109 R)
• M44: 11,407,137 km (0.082 R)
• M45: 12,015,701 km (0.107 R)
• M46: 12,427,245 km (0.101 R)
• M47: 12,983,150 km (0.04 R)
• M48: 13,123,473 km (0.109 R)
• M49: 13,334,705 km (0.095 R)
• M50: 13,476,225 km (0.092 R)
• M51: 13,939,679 km (0.117 R)
• M52: 14,882,146 km (0.057 R)
• M53: 15,807,857 km (0.079 R)
• M54: 16,145,500 km (0.103 R)
• M55: 16,637,677 km (0.068 R)
• M56: 17,019,600 km (0.107 R)
• M57: 17,134,791 km (0.095 R)
• M58: 17,327,173 km (0.089 R)
• M59: 18,536,672 km (0.093 R)
• M60: 19,251,301 km (0.08 R)
• M61: 21,242,150 km (0.102 R)
• M62: 21,823,038 km (0.066 R)
• M63: 22,073,465 km (0.079 R)
• M64: 23,085,046 km (0.103 R)
• M65: 23,853,680 km (0.068 R)
• M66: 25,240,751 km (0.118 R)
• M67: 25,811,617 km (0.106 R)
• M68: 25,899,879 km (0.114 R)
• M69: 26,032,423 km (0.067 R)
• M70: 26,165,116 km (0.094 R)
• M71: 26,298,109 km (0.061 R)
• M72: 27,011,092 km (0.064 R)
• M73: 27,280,069 km (0.107 R)
• M74: 27,775,537 km (0.074 R)
• M75: 28,137,714 km (0.076 R)
• M76: 28,501,536 km (0.095 R)
• M77: 28,821,227 km (0.115 R)
• M78: 30,436,884 km (0.054 R)
• M79: 30,670,107 km (0.116 R)
• M80: 30,810,429 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 6.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.32 AU - 6.64 AU

Year: 10488 Days

Day: 24.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 17,304,391 km

• M1: 135,685 km (0.088 R)
• M2: 368,759 km (0.072 R)
• M3: 416,032 km (0.067 R)
• M4: 532,868 km (0.11 R)
• M5: 636,090 km (0.051 R)
• M6: 918,681 km (0.089 R)
• M7: 1,004,849 km (0.101 R)
• M8: 1,113,906 km (0.098 R)
• M9: 1,333,216 km (0.059 R)
• M10: 1,387,520 km (0.083 R)
• M11: 1,431,502 km (0.025 R)
• M12: 2,045,152 km (0.11 R)
• M13: 2,340,159 km (0.07 R)
• M14: 2,512,795 km (0.054 R)
• M15: 2,703,533 km (0.098 R)
• M16: 2,842,659 km (0.083 R)
• M17: 2,884,845 km (0.045 R)
• M18: 3,142,453 km (0.112 R)
• M19: 3,273,949 km (0.079 R)
• M20: 3,362,811 km (0.101 R)
• M21: 3,756,702 km (0.085 R)
• M22: 3,912,134 km (0.036 R)
• M23: 4,053,803 km (0.084 R)
• M24: 4,261,445 km (0.099 R)
• M25: 4,423,609 km (0.057 R)
• M26: 4,687,350 km (0.117 R)
• M27: 4,804,336 km (0.063 R)
• M28: 4,989,987 km (0.101 R)
• M29: 5,178,181 km (0.103 R)
• M30: 5,386,122 km (0.119 R)
• M31: 5,632,210 km (0.088 R)
• M32: 5,703,269 km (0.102 R)
• M33: 5,828,183 km (0.054 R)
• M34: 6,098,956 km (0.11 R)
• M35: 6,300,165 km (0.067 R)
• M36: 6,373,916 km (0.04 R)
• M37: 6,540,868 km (0.118 R)
• M38: 6,596,817 km (0.103 R)
• M39: 6,878,959 km (0.083 R)
• M40: 6,954,955 km (0.092 R)
• M41: 7,012,101 km (0.115 R)
• M42: 7,184,438 km (0.107 R)
• M43: 7,670,481 km (0.034 R)
• M44: 7,729,572 km (0.1 R)
• M45: 8,328,263 km (0.089 R)
• M46: 8,490,427 km (0.088 R)
• M47: 8,551,613 km (0.098 R)
• M48: 8,612,798 km (0.043 R)
• M49: 9,149,705 km (0.091 R)
• M50: 9,212,237 km (0.035 R)
• M51: 9,506,496 km (0.089 R)
• M52: 10,626,236 km (0.111 R)
• M53: 11,134,719 km (0.043 R)
• M54: 11,538,185 km (0.036 R)
• M55: 11,696,459 km (0.064 R)
• M56: 11,855,332 km (0.102 R)
• M57: 13,602,635 km (0.042 R)
• M58: 13,674,143 km (0.036 R)
• M59: 13,769,736 km (0.114 R)
• M60: 13,913,649 km (0.107 R)
• M61: 14,081,947 km (0.114 R)
• M62: 14,787,002 km (0.118 R)
• M63: 15,304,610 km (0.082 R)
• M64: 16,256,202 km (0.064 R)
• M65: 17,278,554 km (0.067 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 12,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit