🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.6

Radius: 11.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.88 AU

Year: 441 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 13,853,006 km

• M1: 149,897 km (0.088 R)
• M2: 226,342 km (0.118 R)
• M3: 301,290 km (0.091 R)
• M4: 400,324 km (0.109 R)
• M5: 474,524 km (0.106 R)
• M6: 562,338 km (0.091 R)
• M7: 644,617 km (0.12 R)
• M8: 774,767 km (0.073 R)
• M9: 923,767 km (0.114 R)
• M10: 1,053,319 km (0.078 R)
• M11: 1,241,214 km (0.12 R)
• M12: 1,320,650 km (0.115 R)
• M13: 1,396,347 km (0.107 R)
• M14: 1,552,676 km (0.112 R)
• M15: 1,662,182 km (0.047 R)
• M16: 1,756,429 km (0.032 R)
• M17: 1,895,255 km (0.036 R)
• M18: 2,037,673 km (0.079 R)
• M19: 2,113,519 km (0.106 R)
• M20: 2,235,591 km (0.074 R)
• M21: 2,373,370 km (0.099 R)
• M22: 2,453,405 km (0.102 R)
• M23: 2,810,794 km (0.081 R)
• M24: 3,003,028 km (0.109 R)
• M25: 3,192,269 km (0.071 R)
• M26: 3,295,791 km (0.071 R)
• M27: 3,407,989 km (0.117 R)
• M28: 3,575,090 km (0.12 R)
• M29: 3,682,651 km (0.083 R)
• M30: 3,893,434 km (0.057 R)
• M31: 4,100,328 km (0.098 R)
• M32: 4,205,047 km (0.111 R)
• M33: 4,318,891 km (0.104 R)
• M34: 4,450,237 km (0.061 R)
• M35: 4,633,196 km (0.088 R)
• M36: 4,903,519 km (0.118 R)
• M37: 5,058,054 km (0.087 R)
• M38: 5,248,940 km (0.1 R)
• M39: 5,327,779 km (0.112 R)
• M40: 5,415,892 km (0.051 R)
• M41: 5,522,106 km (0.106 R)
• M42: 5,629,218 km (0.056 R)
• M43: 5,736,929 km (0.058 R)
• M44: 5,854,363 km (0.115 R)
• M45: 5,945,319 km (0.088 R)
• M46: 6,036,573 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.6

Radius: 15

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.7 AU - 0.8 AU

Year: 441 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 13,853,006 km

• M1: 197,020 km (0.069 R)
• M2: 323,131 km (0.083 R)
• M3: 470,037 km (0.096 R)
• M4: 579,991 km (0.106 R)
• M5: 728,691 km (0.069 R)
• M6: 833,410 km (0.097 R)
• M7: 939,774 km (0.1 R)
• M8: 1,079,049 km (0.098 R)
• M9: 1,201,720 km (0.115 R)
• M10: 1,324,540 km (0.086 R)
• M11: 1,431,203 km (0.116 R)
• M12: 2,021,965 km (0.073 R)
• M13: 2,164,681 km (0.072 R)
• M14: 2,410,171 km (0.118 R)
• M15: 2,517,433 km (0.1 R)
• M16: 2,723,878 km (0.093 R)
• M17: 2,842,360 km (0.087 R)
• M18: 2,983,131 km (0.082 R)
• M19: 3,167,436 km (0.074 R)
• M20: 3,292,500 km (0.031 R)
• M21: 3,612,489 km (0.053 R)
• M22: 3,728,877 km (0.084 R)
• M23: 3,898,221 km (0.105 R)
• M24: 4,025,230 km (0.101 R)
• M25: 4,183,953 km (0.081 R)
• M26: 4,360,180 km (0.068 R)
• M27: 4,736,119 km (0.049 R)
• M28: 4,839,790 km (0.118 R)
• M29: 4,976,523 km (0.085 R)
• M30: 5,188,204 km (0.03 R)
• M31: 5,336,455 km (0.063 R)
• M32: 5,436,237 km (0.102 R)
• M33: 5,755,928 km (0.098 R)
• M34: 5,866,780 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 14.4

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.81 AU - 0.83 AU

Year: 504 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 13,853,006 km

• M1: 179,966 km (0.109 R)
• M2: 293,661 km (0.111 R)
• M3: 398,080 km (0.095 R)
• M4: 503,098 km (0.094 R)
• M5: 761,453 km (0.103 R)
• M6: 909,256 km (0.097 R)
• M7: 1,007,841 km (0.051 R)
• M8: 1,123,480 km (0.112 R)
• M9: 1,228,498 km (0.072 R)
• M10: 1,353,262 km (0.053 R)
• M11: 1,474,287 km (0.091 R)
• M12: 1,567,187 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 11.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.27 AU - 1.81 AU

Year: 1296 Days

Day: 7.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 13,853,006 km

• M1: 151,243 km (0.092 R)
• M2: 366,066 km (0.113 R)
• M3: 471,981 km (0.064 R)
• M4: 556,803 km (0.118 R)
• M5: 735,124 km (0.061 R)
• M6: 816,954 km (0.051 R)
• M7: 902,225 km (0.081 R)
• M8: 1,055,413 km (0.069 R)
• M9: 1,183,319 km (0.087 R)
• M10: 1,334,413 km (0.117 R)
• M11: 1,656,348 km (0.062 R)
• M12: 1,760,468 km (0.087 R)
• M13: 2,114,267 km (0.032 R)
• M14: 2,184,877 km (0.046 R)
• M15: 2,277,927 km (0.065 R)
• M16: 2,438,595 km (0.092 R)
• M17: 2,717,296 km (0.107 R)
• M18: 2,802,267 km (0.047 R)
• M19: 3,022,475 km (0.049 R)
• M20: 3,102,510 km (0.085 R)
• M21: 3,248,368 km (0.114 R)
• M22: 3,547,115 km (0.059 R)
• M23: 3,915,724 km (0.089 R)
• M24: 4,073,700 km (0.12 R)
• M25: 4,162,411 km (0.077 R)
• M26: 4,468,937 km (0.074 R)
• M27: 4,606,567 km (0.05 R)
• M28: 4,857,742 km (0.097 R)
• M29: 5,171,000 km (0.108 R)
• M30: 5,267,191 km (0.093 R)
• M31: 5,588,976 km (0.12 R)
• M32: 6,008,000 km (0.11 R)
• M33: 6,686,875 km (0.101 R)
• M34: 6,886,738 km (0.099 R)
• M35: 7,142,251 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.1

Radius: 11.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.39 AU - 2.09 AU

Year: 1557 Days

Day: 11.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 13,853,006 km

• M1: 163,062 km (0.083 R)
• M2: 251,025 km (0.088 R)
• M3: 334,650 km (0.11 R)
• M4: 432,787 km (0.091 R)
• M5: 615,595 km (0.096 R)
• M6: 737,368 km (0.053 R)
• M7: 847,023 km (0.105 R)
• M8: 940,522 km (0.089 R)
• M9: 1,030,131 km (0.038 R)
• M10: 1,146,668 km (0.118 R)
• M11: 1,251,386 km (0.06 R)
• M12: 1,462,319 km (0.109 R)
• M13: 1,862,045 km (0.097 R)
• M14: 1,938,489 km (0.106 R)
• M15: 2,094,520 km (0.054 R)
• M16: 2,194,302 km (0.118 R)
• M17: 2,534,936 km (0.097 R)
• M18: 2,826,203 km (0.072 R)
• M19: 2,914,765 km (0.041 R)
• M20: 3,117,171 km (0.067 R)
• M21: 3,359,370 km (0.097 R)
• M22: 3,500,590 km (0.081 R)
• M23: 3,583,767 km (0.111 R)
• M24: 3,776,748 km (0.075 R)
• M25: 4,035,253 km (0.067 R)
• M26: 4,299,592 km (0.104 R)
• M27: 4,478,960 km (0.09 R)
• M28: 5,085,879 km (0.095 R)
• M29: 5,289,482 km (0.101 R)
• M30: 5,662,728 km (0.118 R)
• M31: 5,746,802 km (0.089 R)
• M32: 5,973,293 km (0.076 R)
• M33: 6,173,755 km (0.047 R)
• M34: 6,449,613 km (0.05 R)
• M35: 6,522,766 km (0.097 R)
• M36: 7,043,367 km (0.077 R)
• M37: 7,149,133 km (0.099 R)
• M38: 7,270,606 km (0.088 R)
• M39: 7,531,056 km (0.05 R)
• M40: 7,670,182 km (0.075 R)
• M41: 7,904,003 km (0.106 R)
• M42: 7,982,542 km (0.1 R)
• M43: 8,061,231 km (0.088 R)
• M44: 8,171,933 km (0.083 R)
• M45: 8,283,085 km (0.1 R)
• M46: 8,603,523 km (0.112 R)
• M47: 8,928,151 km (0.107 R)
• M48: 9,240,212 km (0.044 R)
• M49: 9,322,939 km (0.096 R)
• M50: 9,572,618 km (0.065 R)
• M51: 9,689,903 km (0.047 R)
• M52: 10,697,295 km (0.079 R)
• M53: 10,784,211 km (0.09 R)
• M54: 10,958,792 km (0.039 R)
• M55: 11,169,426 km (0.112 R)
• M56: 11,594,882 km (0.107 R)
• M57: 11,935,367 km (0.057 R)
• M58: 12,043,676 km (0.074 R)
• M59: 12,116,081 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.6

Radius: 8

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.4 AU - 2.33 AU

Year: 1721 Days

Day: 6 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 13,853,006 km

• M1: 99,931 km (0.083 R)
• M2: 230,830 km (0.114 R)
• M3: 327,470 km (0.086 R)
• M4: 381,923 km (0.096 R)
• M5: 483,351 km (0.078 R)
• M6: 587,620 km (0.084 R)
• M7: 664,065 km (0.116 R)
• M8: 774,169 km (0.042 R)
• M9: 827,725 km (0.077 R)
• M10: 882,627 km (0.066 R)
• M11: 938,727 km (0.119 R)
• M12: 996,322 km (0.08 R)
• M13: 1,072,018 km (0.097 R)
• M14: 1,132,306 km (0.115 R)
• M15: 1,229,545 km (0.114 R)
• M16: 1,616,555 km (0.095 R)
• M17: 1,706,463 km (0.088 R)
• M18: 1,757,177 km (0.119 R)
• M19: 1,965,118 km (0.058 R)
• M20: 2,018,374 km (0.12 R)
• M21: 2,137,305 km (0.066 R)
• M22: 2,214,198 km (0.046 R)
• M23: 2,348,088 km (0.084 R)
• M24: 2,565,903 km (0.073 R)
• M25: 2,790,150 km (0.12 R)
• M26: 3,245,227 km (0.103 R)
• M27: 3,449,278 km (0.111 R)
• M28: 3,513,904 km (0.107 R)
• M29: 3,697,012 km (0.027 R)
• M30: 3,803,077 km (0.088 R)
• M31: 3,869,798 km (0.103 R)
• M32: 3,923,653 km (0.06 R)
• M33: 3,977,508 km (0.094 R)
• M34: 4,031,812 km (0.095 R)
• M35: 4,265,035 km (0.112 R)
• M36: 4,320,686 km (0.115 R)
• M37: 4,516,958 km (0.065 R)
• M38: 4,630,503 km (0.109 R)
• M39: 4,730,584 km (0.082 R)
• M40: 4,860,285 km (0.107 R)
• M41: 4,947,501 km (0.109 R)
• M42: 5,108,767 km (0.078 R)
• M43: 5,331,369 km (0.1 R)
• M44: 5,481,565 km (0.059 R)
• M45: 5,801,405 km (0.079 R)
• M46: 5,909,565 km (0.107 R)
• M47: 5,971,498 km (0.087 R)
• M48: 6,284,906 km (0.078 R)
• M49: 6,491,500 km (0.099 R)
• M50: 6,700,339 km (0.096 R)
• M51: 6,781,271 km (0.096 R)
• M52: 7,190,870 km (0.052 R)
• M53: 7,659,112 km (0.117 R)
• M54: 7,726,730 km (0.08 R)
• M55: 8,554,605 km (0.053 R)
• M56: 8,979,163 km (0.066 R)
• M57: 9,104,227 km (0.073 R)
• M58: 9,848,626 km (0.065 R)
• M59: 10,051,631 km (0.1 R)
• M60: 10,312,080 km (0.105 R)
• M61: 10,368,180 km (0.116 R)
• M62: 10,650,172 km (0.052 R)
• M63: 10,877,560 km (0.092 R)
• M64: 10,953,706 km (0.099 R)
• M65: 11,144,892 km (0.107 R)
• M66: 11,920,856 km (0.028 R)
• M67: 12,216,312 km (0.117 R)
• M68: 12,374,885 km (0.091 R)
• M69: 12,894,888 km (0.094 R)
• M70: 13,015,912 km (0.083 R)
• M71: 13,381,230 km (0.119 R)
• M72: 13,462,911 km (0.111 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: 491 - 18,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit