🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.5 AU - 0.62 AU

Year: 266 Days

Day: 35 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,959,808 km

• M1: 398,678 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 13.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.87 AU - 1.05 AU

Year: 598 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,959,808 km

• M1: 179,817 km (0.101 R)
• M2: 280,197 km (0.054 R)
• M3: 377,884 km (0.103 R)
• M4: 515,065 km (0.057 R)
• M5: 632,051 km (0.086 R)
• M6: 726,896 km (0.093 R)
• M7: 821,741 km (0.105 R)
• M8: 951,592 km (0.105 R)
• M9: 1,066,782 km (0.066 R)
• M10: 1,190,500 km (0.091 R)
• M11: 1,284,896 km (0.114 R)
• M12: 1,403,228 km (0.095 R)
• M13: 1,521,859 km (0.091 R)
• M14: 1,674,150 km (0.102 R)
• M15: 2,075,970 km (0.112 R)
• M16: 2,263,117 km (0.097 R)
• M17: 2,352,277 km (0.104 R)
• M18: 2,442,784 km (0.107 R)
• M19: 2,534,637 km (0.112 R)
• M20: 2,632,025 km (0.085 R)
• M21: 2,726,122 km (0.101 R)
• M22: 2,848,942 km (0.052 R)
• M23: 2,978,344 km (0.114 R)
• M24: 3,138,115 km (0.049 R)
• M25: 3,368,645 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.3

Radius: 14.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.1 AU - 1.66 AU

Year: 1031 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,959,808 km

• M1: 201,508 km (0.08 R)
• M2: 310,565 km (0.099 R)
• M3: 488,287 km (0.072 R)
• M4: 680,670 km (0.101 R)
• M5: 791,074 km (0.077 R)
• M6: 908,508 km (0.113 R)
• M7: 1,039,556 km (0.047 R)
• M8: 1,192,744 km (0.106 R)
• M9: 1,369,868 km (0.119 R)
• M10: 1,589,477 km (0.12 R)
• M11: 1,682,527 km (0.065 R)
• M12: 2,045,900 km (0.069 R)
• M13: 2,147,777 km (0.115 R)
• M14: 2,347,340 km (0.107 R)
• M15: 2,523,417 km (0.057 R)
• M16: 2,683,636 km (0.094 R)
• M17: 3,206,630 km (0.077 R)
• M18: 3,491,315 km (0.107 R)
• M19: 3,603,065 km (0.077 R)
• M20: 3,761,638 km (0.082 R)
• M21: 3,853,342 km (0.056 R)
• M22: 4,050,662 km (0.069 R)
• M23: 4,263,240 km (0.094 R)
• M24: 4,383,068 km (0.064 R)
• M25: 4,516,061 km (0.075 R)
• M26: 4,798,800 km (0.083 R)
• M27: 5,252,980 km (0.058 R)
• M28: 5,602,889 km (0.038 R)
• M29: 5,774,029 km (0.099 R)
• M30: 5,880,244 km (0.111 R)
• M31: 6,366,437 km (0.048 R)
• M32: 6,503,917 km (0.083 R)
• M33: 6,600,707 km (0.099 R)
• M34: 7,120,260 km (0.115 R)
• M35: 7,291,550 km (0.098 R)
• M36: 7,493,357 km (0.1 R)
• M37: 7,653,128 km (0.063 R)
• M38: 7,769,964 km (0.112 R)
• M39: 7,872,887 km (0.074 R)
• M40: 8,184,051 km (0.115 R)
• M41: 8,318,689 km (0.106 R)
• M42: 8,666,055 km (0.066 R)
• M43: 8,987,391 km (0.098 R)
• M44: 9,375,149 km (0.057 R)
• M45: 9,500,512 km (0.031 R)
• M46: 9,594,759 km (0.049 R)
• M47: 9,895,450 km (0.083 R)
• M48: 10,167,270 km (0.077 R)
• M49: 10,457,639 km (0.117 R)
• M50: 10,571,334 km (0.1 R)
• M51: 10,701,783 km (0.081 R)
• M52: 11,212,360 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.2

Radius: 9.7

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.42 AU - 2.08 AU

Year: 1472 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,959,808 km

• M1: 121,623 km (0.091 R)
• M2: 182,210 km (0.045 R)
• M3: 490,232 km (0.065 R)
• M4: 577,298 km (0.12 R)
• M5: 644,916 km (0.091 R)
• M6: 722,259 km (0.028 R)
• M7: 789,278 km (0.104 R)
• M8: 967,001 km (0.098 R)
• M9: 1,064,688 km (0.086 R)
• M10: 1,303,446 km (0.036 R)
• M11: 1,386,922 km (0.107 R)
• M12: 1,472,193 km (0.1 R)
• M13: 1,675,347 km (0.095 R)
• M14: 1,794,426 km (0.031 R)
• M15: 1,897,350 km (0.109 R)
• M16: 1,963,921 km (0.086 R)
• M17: 2,119,054 km (0.091 R)
• M18: 2,359,458 km (0.111 R)
• M19: 2,441,736 km (0.06 R)
• M20: 2,640,702 km (0.12 R)
• M21: 2,845,052 km (0.036 R)
• M22: 2,943,787 km (0.116 R)
• M23: 3,144,547 km (0.117 R)
• M24: 3,246,723 km (0.06 R)
• M25: 3,326,907 km (0.055 R)
• M26: 3,536,194 km (0.104 R)
• M27: 3,606,954 km (0.086 R)
• M28: 3,761,938 km (0.068 R)
• M29: 4,016,852 km (0.049 R)
• M30: 4,202,503 km (0.098 R)
• M31: 4,607,914 km (0.087 R)
• M32: 4,750,331 km (0.091 R)
• M33: 5,105,775 km (0.075 R)
• M34: 5,470,046 km (0.067 R)
• M35: 5,620,841 km (0.106 R)
• M36: 5,842,694 km (0.119 R)
• M37: 6,081,602 km (0.118 R)
• M38: 6,166,574 km (0.116 R)
• M39: 6,252,144 km (0.052 R)
• M40: 6,453,203 km (0.104 R)
• M41: 6,670,868 km (0.076 R)
• M42: 6,802,814 km (0.094 R)
• M43: 6,920,697 km (0.071 R)
• M44: 7,203,437 km (0.091 R)
• M45: 7,293,495 km (0.058 R)
• M46: 7,368,892 km (0.068 R)
• M47: 7,780,436 km (0.083 R)
• M48: 8,090,103 km (0.113 R)
• M49: 8,183,752 km (0.096 R)
• M50: 8,388,102 km (0.1 R)
• M51: 8,562,234 km (0.067 R)
• M52: 8,769,577 km (0.102 R)
• M53: 8,833,754 km (0.077 R)
• M54: 9,189,348 km (0.092 R)
• M55: 9,336,254 km (0.057 R)
• M56: 9,931,354 km (0.093 R)
• M57: 10,014,979 km (0.069 R)
• M58: 10,149,318 km (0.095 R)
• M59: 10,555,925 km (0.098 R)
• M60: 10,778,227 km (0.078 R)
• M61: 11,227,919 km (0.115 R)
• M62: 11,332,487 km (0.053 R)
• M63: 11,419,853 km (0.096 R)
• M64: 11,807,311 km (0.072 R)
• M65: 11,931,477 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 8.6

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.04 AU - 4.68 AU

Year: 5788 Days

Day: 9.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,959,808 km

• M1: 107,860 km (0.114 R)
• M2: 175,030 km (0.052 R)
• M3: 323,879 km (0.116 R)
• M4: 490,232 km (0.119 R)
• M5: 552,315 km (0.066 R)
• M6: 628,461 km (0.041 R)
• M7: 756,217 km (0.111 R)
• M8: 817,253 km (0.034 R)
• M9: 957,726 km (0.084 R)
• M10: 1,037,910 km (0.086 R)
• M11: 1,307,037 km (0.116 R)
• M12: 1,743,114 km (0.076 R)
• M13: 1,858,903 km (0.105 R)
• M14: 1,994,439 km (0.118 R)
• M15: 2,311,736 km (0.033 R)
• M16: 2,402,691 km (0.072 R)
• M17: 2,494,844 km (0.066 R)
• M18: 2,644,890 km (0.078 R)
• M19: 2,720,886 km (0.095 R)
• M20: 2,778,481 km (0.107 R)
• M21: 3,072,740 km (0.095 R)
• M22: 3,233,708 km (0.113 R)
• M23: 3,564,169 km (0.05 R)
• M24: 3,754,757 km (0.106 R)
• M25: 4,369,305 km (0.081 R)
• M26: 6,088,933 km (0.047 R)
• M27: 6,834,678 km (0.059 R)
• M28: 6,966,174 km (0.091 R)
• M29: 7,581,770 km (0.058 R)
• M30: 7,636,074 km (0.058 R)
• M31: 7,745,280 km (0.068 R)
• M32: 7,937,513 km (0.047 R)
• M33: 8,048,066 km (0.073 R)
• M34: 8,186,893 km (0.056 R)
• M35: 8,298,643 km (0.083 R)
• M36: 8,750,578 km (0.103 R)
• M37: 9,181,420 km (0.042 R)
• M38: 9,796,417 km (0.091 R)
• M39: 11,437,954 km (0.116 R)
• M40: 12,772,816 km (0.052 R)
• M41: 13,294,164 km (0.117 R)
• M42: 13,623,579 km (0.116 R)
• M43: 14,156,147 km (0.081 R)
• M44: 14,256,827 km (0.108 R)
• M45: 14,593,871 km (0.115 R)
• M46: 14,729,556 km (0.101 R)
• M47: 14,899,649 km (0.119 R)
• M48: 15,070,340 km (0.081 R)
• M49: 15,138,856 km (0.117 R)
• M50: 15,655,716 km (0.061 R)
• M51: 15,829,399 km (0.077 R)
• M52: 15,898,963 km (0.097 R)
• M53: 15,968,675 km (0.079 R)
• M54: 16,073,543 km (0.096 R)
• M55: 16,742,395 km (0.118 R)
• M56: 17,098,139 km (0.063 R)
• M57: 17,853,159 km (0.096 R)
• M58: 17,961,917 km (0.109 R)
• M59: 18,362,690 km (0.111 R)
• M60: 18,545,798 km (0.117 R)
• M61: 18,950,759 km (0.095 R)
• M62: 19,582,361 km (0.054 R)
• M63: 19,806,908 km (0.076 R)
• M64: 20,599,627 km (0.118 R)
• M65: 20,713,620 km (0.074 R)
• M66: 21,248,882 km (0.101 R)
• M67: 21,595,350 km (0.105 R)
• M68: 21,672,692 km (0.09 R)
• M69: 22,099,196 km (0.085 R)
• M70: 22,724,515 km (0.105 R)
• M71: 22,960,580 km (0.04 R)
• M72: 24,112,634 km (0.109 R)
• M73: 24,232,910 km (0.066 R)
• M74: 24,313,244 km (0.107 R)
• M75: 24,514,304 km (0.045 R)
• M76: 24,877,677 km (0.114 R)
• M77: 25,202,155 km (0.069 R)
• M78: 25,446,448 km (0.089 R)
• M79: 27,806,355 km (0.093 R)
• M80: 27,890,429 km (0.117 R)
• M81: 28,185,286 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.2

Radius: 13.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.57 AU - 6.01 AU

Year: 8858 Days

Day: 14 Hours

Environment

Temp: -211 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,959,808 km

• M1: 183,706 km (0.069 R)
• M2: 329,863 km (0.039 R)
• M3: 641,176 km (0.116 R)
• M4: 762,351 km (0.105 R)
• M5: 999,164 km (0.082 R)
• M6: 1,210,097 km (0.08 R)
• M7: 1,582,895 km (0.117 R)
• M8: 2,198,191 km (0.113 R)
• M9: 3,262,131 km (0.061 R)
• M10: 3,359,220 km (0.069 R)
• M11: 4,093,447 km (0.09 R)
• M12: 4,304,679 km (0.034 R)
• M13: 4,793,415 km (0.12 R)
• M14: 5,443,717 km (0.088 R)
• M15: 6,303,306 km (0.107 R)
• M16: 6,764,517 km (0.115 R)
• M17: 6,983,677 km (0.059 R)
• M18: 7,364,703 km (0.114 R)
• M19: 7,752,461 km (0.036 R)
• M20: 7,949,032 km (0.118 R)
• M21: 8,751,326 km (0.116 R)
• M22: 8,853,501 km (0.084 R)
• M23: 9,093,307 km (0.062 R)
• M24: 9,196,828 km (0.039 R)
• M25: 10,181,481 km (0.107 R)
• M26: 10,577,467 km (0.058 R)
• M27: 11,720,544 km (0.089 R)
• M28: 11,870,890 km (0.117 R)
• M29: 12,173,676 km (0.074 R)
• M30: 12,325,967 km (0.08 R)
• M31: 12,555,600 km (0.083 R)
• M32: 13,058,099 km (0.03 R)
• M33: 13,725,156 km (0.079 R)
• M34: 13,963,316 km (0.062 R)
• M35: 15,215,151 km (0.069 R)
• M36: 16,125,454 km (0.108 R)
• M37: 16,209,079 km (0.113 R)
• M38: 16,376,778 km (0.079 R)
• M39: 16,671,636 km (0.069 R)
• M40: 18,477,431 km (0.105 R)
• M41: 18,740,424 km (0.119 R)
• M42: 22,926,622 km (0.079 R)
• M43: 23,256,635 km (0.103 R)
• M44: 23,778,282 km (0.118 R)
• M45: 23,873,576 km (0.085 R)
• M46: 24,447,882 km (0.089 R)
• M47: 25,172,235 km (0.03 R)
• M48: 25,415,182 km (0.102 R)
• M49: 25,854,551 km (0.094 R)
• M50: 26,001,606 km (0.059 R)
• M51: 26,099,742 km (0.104 R)
• M52: 26,543,001 km (0.089 R)
• M53: 26,691,402 km (0.099 R)
• M54: 27,088,285 km (0.087 R)
• M55: 27,437,147 km (0.045 R)
• M56: 28,038,680 km (0.083 R)
• M57: 28,290,603 km (0.118 R)
• M58: 29,203,748 km (0.102 R)
• M59: 29,459,112 km (0.048 R)
• M60: 29,664,061 km (0.119 R)
• M61: 30,591,717 km (0.074 R)
• M62: 30,799,060 km (0.113 R)
• M63: 31,476,589 km (0.104 R)
• M64: 32,317,030 km (0.043 R)
• M65: 32,528,262 km (0.113 R)
• M66: 33,058,586 km (0.036 R)
• M67: 33,218,207 km (0.119 R)
• M68: 33,484,791 km (0.081 R)
• M69: 33,591,603 km (0.077 R)
• M70: 33,859,234 km (0.047 R)
• M71: 34,828,479 km (0.095 R)
• M72: 35,045,096 km (0.108 R)
• M73: 35,643,189 km (0.119 R)
• M74: 36,299,475 km (0.117 R)
• M75: 36,794,344 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit