🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.7

Radius: 14.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.53 AU - 0.61 AU

Year: 302 Days

Day: 14.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 13,991,031 km

• M1: 186,848 km (0.113 R)
• M2: 290,220 km (0.12 R)
• M3: 390,450 km (0.116 R)
• M4: 546,331 km (0.099 R)
• M5: 681,119 km (0.088 R)
• M6: 807,380 km (0.08 R)
• M7: 911,949 km (0.102 R)
• M8: 1,005,896 km (0.096 R)
• M9: 1,166,265 km (0.1 R)
• M10: 1,278,314 km (0.031 R)
• M11: 1,380,788 km (0.117 R)
• M12: 1,537,866 km (0.092 R)
• M13: 1,725,611 km (0.117 R)
• M14: 1,880,595 km (0.113 R)
• M15: 2,009,249 km (0.112 R)
• M16: 2,135,510 km (0.096 R)
• M17: 2,270,148 km (0.096 R)
• M18: 2,497,237 km (0.076 R)
• M19: 2,593,578 km (0.059 R)
• M20: 2,743,625 km (0.056 R)
• M21: 2,843,257 km (0.117 R)
• M22: 2,944,236 km (0.112 R)
• M23: 3,174,317 km (0.076 R)
• M24: 3,416,666 km (0.118 R)
• M25: 3,549,808 km (0.064 R)
• M26: 3,801,880 km (0.058 R)
• M27: 3,939,959 km (0.049 R)
• M28: 4,093,297 km (0.061 R)
• M29: 4,187,544 km (0.114 R)
• M30: 4,454,277 km (0.046 R)
• M31: 4,593,103 km (0.118 R)
• M32: 4,712,483 km (0.051 R)
• M33: 4,889,756 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.1

Radius: 10.7

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.59 AU - 0.59 AU

Year: 319 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 13,991,031 km

• M1: 152,590 km (0.104 R)
• M2: 232,026 km (0.102 R)
• M3: 311,014 km (0.083 R)
• M4: 404,213 km (0.096 R)
• M5: 499,806 km (0.111 R)
• M6: 740,509 km (0.063 R)
• M7: 879,187 km (0.086 R)
• M8: 962,662 km (0.076 R)
• M9: 1,079,947 km (0.054 R)
• M10: 1,151,904 km (0.117 R)
• M11: 1,234,930 km (0.093 R)
• M12: 1,343,987 km (0.115 R)
• M13: 1,431,652 km (0.095 R)
• M14: 1,572,274 km (0.112 R)
• M15: 1,754,484 km (0.116 R)
• M16: 1,845,589 km (0.117 R)
• M17: 1,954,945 km (0.112 R)
• M18: 2,043,956 km (0.072 R)
• M19: 2,174,405 km (0.115 R)
• M20: 2,337,018 km (0.096 R)
• M21: 2,425,879 km (0.094 R)
• M22: 2,497,686 km (0.1 R)
• M23: 2,649,827 km (0.095 R)
• M24: 2,736,444 km (0.075 R)
• M25: 2,823,959 km (0.079 R)
• M26: 3,124,800 km (0.108 R)
• M27: 3,196,757 km (0.048 R)
• M28: 3,289,059 km (0.055 R)
• M29: 3,389,140 km (0.043 R)
• M30: 3,469,773 km (0.055 R)
• M31: 3,619,520 km (0.099 R)
• M32: 3,695,217 km (0.052 R)
• M33: 3,813,250 km (0.116 R)
• M34: 3,883,262 km (0.079 R)
• M35: 3,960,753 km (0.09 R)
• M36: 4,131,594 km (0.114 R)
• M37: 4,261,445 km (0.111 R)
• M38: 4,407,303 km (0.063 R)
• M39: 4,480,905 km (0.059 R)
• M40: 4,547,476 km (0.098 R)
• M41: 4,629,306 km (0.04 R)
• M42: 4,794,462 km (0.063 R)
• M43: 4,976,822 km (0.101 R)
• M44: 5,130,609 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468

Radius: 15

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.58 AU - 0.82 AU

Year: 412 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 167.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 13,991,031 km

• M1: 187,745 km (0.084 R)
• M2: 282,142 km (0.104 R)
• M3: 411,095 km (0.117 R)
• M4: 587,920 km (0.053 R)
• M5: 703,858 km (0.12 R)
• M6: 803,341 km (0.093 R)
• M7: 900,878 km (0.067 R)
• M8: 994,975 km (0.111 R)
• M9: 1,105,379 km (0.047 R)
• M10: 1,198,728 km (0.072 R)
• M11: 1,468,303 km (0.117 R)
• M12: 1,572,274 km (0.048 R)
• M13: 1,733,391 km (0.092 R)
• M14: 1,931,009 km (0.099 R)
• M15: 2,168,870 km (0.069 R)
• M16: 2,277,777 km (0.09 R)
• M17: 2,433,509 km (0.054 R)
• M18: 2,529,850 km (0.079 R)
• M19: 2,820,817 km (0.094 R)
• M20: 2,922,394 km (0.097 R)
• M21: 3,037,286 km (0.027 R)
• M22: 3,222,039 km (0.083 R)
• M23: 3,334,686 km (0.088 R)
• M24: 3,474,111 km (0.111 R)
• M25: 3,674,124 km (0.117 R)
• M26: 3,798,589 km (0.092 R)
• M27: 3,964,643 km (0.107 R)
• M28: 4,058,740 km (0.072 R)
• M29: 4,180,812 km (0.094 R)
• M30: 4,331,756 km (0.058 R)
• M31: 4,526,383 km (0.084 R)
• M32: 4,624,968 km (0.071 R)
• M33: 4,745,394 km (0.113 R)
• M34: 4,881,528 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.9

Radius: 13.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.67 AU - 0.81 AU

Year: 447 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 13,991,031 km

• M1: 178,171 km (0.09 R)
• M2: 273,914 km (0.076 R)
• M3: 375,191 km (0.078 R)
• M4: 471,084 km (0.049 R)
• M5: 658,081 km (0.081 R)
• M6: 843,582 km (0.088 R)
• M7: 963,111 km (0.109 R)
• M8: 1,084,435 km (0.11 R)
• M9: 1,187,358 km (0.102 R)
• M10: 1,279,211 km (0.098 R)
• M11: 1,368,671 km (0.109 R)
• M12: 1,517,521 km (0.071 R)
• M13: 1,618,051 km (0.103 R)
• M14: 1,704,668 km (0.048 R)
• M15: 1,820,756 km (0.093 R)
• M16: 1,951,205 km (0.093 R)
• M17: 2,061,309 km (0.091 R)
• M18: 2,306,350 km (0.052 R)
• M19: 2,404,786 km (0.101 R)
• M20: 2,624,844 km (0.118 R)
• M21: 2,878,113 km (0.083 R)
• M22: 3,044,765 km (0.089 R)
• M23: 3,207,827 km (0.08 R)
• M24: 3,297,436 km (0.094 R)
• M25: 3,472,167 km (0.118 R)
• M26: 3,564,169 km (0.11 R)
• M27: 3,729,176 km (0.045 R)
• M28: 3,838,083 km (0.113 R)
• M29: 3,933,377 km (0.12 R)
• M30: 4,164,057 km (0.082 R)
• M31: 4,254,414 km (0.102 R)
• M32: 4,376,187 km (0.12 R)
• M33: 4,522,194 km (0.117 R)
• M34: 4,654,289 km (0.048 R)
• M35: 4,803,438 km (0.081 R)
• M36: 4,914,290 km (0.103 R)
• M37: 5,138,836 km (0.105 R)
• M38: 5,342,140 km (0.111 R)
• M39: 5,465,409 km (0.096 R)
• M40: 5,597,952 km (0.089 R)
• M41: 5,698,183 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585

Radius: 12.7

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.66 AU - 0.88 AU

Year: 475 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 13,991,031 km

• M1: 185,202 km (0.066 R)
• M2: 267,780 km (0.076 R)
• M3: 439,519 km (0.102 R)
• M4: 536,458 km (0.092 R)
• M5: 665,561 km (0.065 R)
• M6: 798,404 km (0.105 R)
• M7: 945,459 km (0.063 R)
• M8: 1,131,110 km (0.087 R)
• M9: 1,288,786 km (0.12 R)
• M10: 1,454,091 km (0.095 R)
• M11: 1,566,589 km (0.055 R)
• M12: 1,693,448 km (0.092 R)
• M13: 1,858,305 km (0.116 R)
• M14: 1,969,456 km (0.102 R)
• M15: 2,064,750 km (0.047 R)
• M16: 2,204,624 km (0.098 R)
• M17: 2,391,920 km (0.116 R)
• M18: 2,532,692 km (0.079 R)
• M19: 2,630,379 km (0.109 R)
• M20: 2,769,206 km (0.07 R)
• M21: 2,849,690 km (0.056 R)
• M22: 3,089,046 km (0.115 R)
• M23: 3,172,672 km (0.111 R)
• M24: 3,370,739 km (0.105 R)
• M25: 3,485,780 km (0.119 R)
• M26: 3,631,638 km (0.12 R)
• M27: 3,846,610 km (0.107 R)
• M28: 3,967,036 km (0.034 R)
• M29: 4,104,068 km (0.113 R)
• M30: 4,203,999 km (0.095 R)
• M31: 4,304,828 km (0.109 R)
• M32: 4,398,477 km (0.084 R)
• M33: 4,556,302 km (0.092 R)
• M34: 4,652,045 km (0.101 R)
• M35: 4,732,229 km (0.044 R)
• M36: 4,877,788 km (0.059 R)
• M37: 5,024,843 km (0.098 R)
• M38: 5,173,394 km (0.111 R)
• M39: 5,256,570 km (0.096 R)
• M40: 5,356,950 km (0.084 R)
• M41: 5,441,174 km (0.083 R)
• M42: 5,525,697 km (0.101 R)
• M43: 5,756,376 km (0.091 R)
• M44: 5,851,371 km (0.115 R)
• M45: 5,938,138 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.8

Radius: 10.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.72 AU - 1 AU

Year: 561 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 13,991,031 km

• M1: 140,323 km (0.095 R)
• M2: 213,925 km (0.072 R)
• M3: 293,960 km (0.1 R)
• M4: 371,302 km (0.066 R)
• M5: 440,715 km (0.092 R)
• M6: 698,173 km (0.072 R)
• M7: 842,834 km (0.066 R)
• M8: 1,017,714 km (0.033 R)
• M9: 1,127,669 km (0.105 R)
• M10: 1,199,775 km (0.08 R)
• M11: 1,327,232 km (0.078 R)
• M12: 1,493,286 km (0.081 R)
• M13: 1,625,231 km (0.103 R)
• M14: 1,785,451 km (0.105 R)
• M15: 1,938,489 km (0.115 R)
• M16: 2,134,313 km (0.073 R)
• M17: 2,264,313 km (0.072 R)
• M18: 2,383,543 km (0.119 R)
• M19: 2,580,114 km (0.117 R)
• M20: 2,746,916 km (0.09 R)
• M21: 2,910,277 km (0.059 R)
• M22: 2,989,414 km (0.113 R)
• M23: 3,442,097 km (0.048 R)
• M24: 3,526,022 km (0.119 R)
• M25: 3,595,286 km (0.118 R)
• M26: 3,680,556 km (0.081 R)
• M27: 3,900,615 km (0.113 R)
• M28: 4,181,709 km (0.085 R)
• M29: 4,536,256 km (0.058 R)
• M30: 4,662,367 km (0.102 R)
• M31: 4,866,419 km (0.077 R)
• M32: 4,995,372 km (0.113 R)
• M33: 5,362,784 km (0.093 R)
• M34: 5,540,956 km (0.1 R)
• M35: 5,648,666 km (0.086 R)
• M36: 5,857,355 km (0.106 R)
• M37: 5,948,759 km (0.11 R)
• M38: 6,188,864 km (0.11 R)
• M39: 6,394,561 km (0.096 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 14.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.45 AU - 1.97 AU

Year: 1572 Days

Day: 12.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 13,991,031 km

• M1: 257,009 km (0.107 R)
• M2: 353,799 km (0.078 R)
• M3: 527,482 km (0.117 R)
• M4: 780,901 km (0.096 R)
• M5: 908,508 km (0.109 R)
• M6: 1,044,193 km (0.12 R)
• M7: 1,152,951 km (0.107 R)
• M8: 1,310,627 km (0.087 R)
• M9: 2,319,066 km (0.1 R)
• M10: 2,453,854 km (0.08 R)
• M11: 2,591,334 km (0.095 R)
• M12: 2,814,385 km (0.091 R)
• M13: 3,007,216 km (0.089 R)
• M14: 3,204,686 km (0.102 R)
• M15: 3,406,493 km (0.12 R)
• M16: 3,664,849 km (0.036 R)
• M17: 3,836,288 km (0.112 R)
• M18: 3,943,101 km (0.073 R)
• M19: 4,790,872 km (0.045 R)
• M20: 4,949,745 km (0.065 R)
• M21: 5,095,752 km (0.117 R)
• M22: 5,228,296 km (0.075 R)
• M23: 5,347,226 km (0.103 R)
• M24: 5,482,014 km (0.119 R)
• M25: 5,602,889 km (0.067 R)
• M26: 5,755,180 km (0.051 R)
• M27: 5,908,966 km (0.06 R)
• M28: 6,048,392 km (0.103 R)
• M29: 6,394,262 km (0.081 R)
• M30: 6,762,721 km (0.083 R)
• M31: 7,121,756 km (0.102 R)
• M32: 7,420,204 km (0.118 R)
• M33: 7,688,882 km (0.077 R)
• M34: 8,270,817 km (0.06 R)
• M35: 8,514,512 km (0.103 R)
• M36: 8,884,767 km (0.076 R)
• M37: 9,044,986 km (0.049 R)
• M38: 9,332,364 km (0.053 R)
• M39: 9,567,981 km (0.102 R)
• M40: 9,952,896 km (0.102 R)
• M41: 10,156,648 km (0.098 R)
• M42: 10,624,740 km (0.09 R)
• M43: 11,004,270 km (0.099 R)
• M44: 11,119,011 km (0.11 R)
• M45: 11,234,202 km (0.075 R)
• M46: 11,835,585 km (0.076 R)
• M47: 11,992,513 km (0.072 R)
• M48: 12,090,949 km (0.069 R)
• M49: 12,229,177 km (0.066 R)
• M50: 12,467,337 km (0.113 R)
• M51: 13,252,277 km (0.116 R)
• M52: 13,599,494 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 19,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit