🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.5

Radius: 14.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.67 AU - 0.79 AU

Year: 403 Days

Day: 8.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 16,537,238 km

• M1: 176,675 km (0.1 R)
• M2: 268,229 km (0.12 R)
• M3: 382,223 km (0.053 R)
• M4: 520,750 km (0.061 R)
• M5: 624,571 km (0.072 R)
• M6: 743,053 km (0.088 R)
• M7: 857,794 km (0.107 R)
• M8: 959,072 km (0.036 R)
• M9: 1,051,075 km (0.107 R)
• M10: 1,168,060 km (0.073 R)
• M11: 1,342,940 km (0.053 R)
• M12: 1,467,256 km (0.112 R)
• M13: 1,559,259 km (0.084 R)
• M14: 1,649,167 km (0.098 R)
• M15: 1,740,870 km (0.11 R)
• M16: 1,830,180 km (0.114 R)
• M17: 1,934,300 km (0.085 R)
• M18: 2,035,877 km (0.047 R)
• M19: 2,300,666 km (0.054 R)
• M20: 2,470,758 km (0.038 R)
• M21: 2,655,063 km (0.078 R)
• M22: 2,758,884 km (0.103 R)
• M23: 2,935,110 km (0.082 R)
• M24: 3,078,724 km (0.068 R)
• M25: 3,214,409 km (0.096 R)
• M26: 3,320,175 km (0.109 R)
• M27: 3,443,145 km (0.101 R)
• M28: 3,540,533 km (0.11 R)
• M29: 3,655,424 km (0.065 R)
• M30: 3,743,836 km (0.095 R)
• M31: 3,860,822 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 13

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.04 AU - 1.36 AU

Year: 849 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 16,537,238 km

• M1: 172,337 km (0.098 R)
• M2: 265,387 km (0.101 R)
• M3: 437,574 km (0.098 R)
• M4: 552,016 km (0.096 R)
• M5: 637,137 km (0.07 R)
• M6: 823,237 km (0.06 R)
• M7: 935,884 km (0.114 R)
• M8: 1,041,500 km (0.067 R)
• M9: 1,225,057 km (0.036 R)
• M10: 1,307,186 km (0.059 R)
• M11: 1,441,226 km (0.118 R)
• M12: 1,572,872 km (0.044 R)
• M13: 1,777,971 km (0.089 R)
• M14: 2,181,735 km (0.111 R)
• M15: 2,342,852 km (0.086 R)
• M16: 2,429,320 km (0.077 R)
• M17: 2,569,942 km (0.116 R)
• M18: 2,713,257 km (0.093 R)
• M19: 2,822,613 km (0.05 R)
• M20: 3,140,658 km (0.107 R)
• M21: 3,245,975 km (0.029 R)
• M22: 3,372,235 km (0.104 R)
• M23: 3,579,428 km (0.102 R)
• M24: 3,669,636 km (0.097 R)
• M25: 3,852,295 km (0.067 R)
• M26: 4,226,738 km (0.08 R)
• M27: 4,364,817 km (0.108 R)
• M28: 4,482,999 km (0.091 R)
• M29: 4,788,478 km (0.078 R)
• M30: 5,033,220 km (0.095 R)
• M31: 5,168,606 km (0.105 R)
• M32: 5,293,670 km (0.103 R)
• M33: 5,558,608 km (0.071 R)
• M34: 5,640,139 km (0.064 R)
• M35: 5,769,092 km (0.114 R)
• M36: 5,863,489 km (0.052 R)
• M37: 6,053,777 km (0.063 R)
• M38: 6,343,099 km (0.074 R)
• M39: 6,910,374 km (0.108 R)
• M40: 7,111,584 km (0.082 R)
• M41: 7,225,727 km (0.092 R)
• M42: 7,442,793 km (0.063 R)
• M43: 7,818,134 km (0.055 R)
• M44: 8,146,651 km (0.057 R)
• M45: 8,252,716 km (0.097 R)
• M46: 8,399,472 km (0.104 R)
• M47: 8,560,439 km (0.116 R)
• M48: 8,681,912 km (0.114 R)
• M49: 8,776,757 km (0.086 R)
• M50: 8,912,742 km (0.116 R)
• M51: 9,035,861 km (0.092 R)
• M52: 9,228,543 km (0.114 R)
• M53: 9,366,921 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.2

Radius: 10.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.46 AU - 1.94 AU

Year: 1431 Days

Day: 7.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 16,537,238 km

• M1: 135,386 km (0.108 R)
• M2: 218,862 km (0.061 R)
• M3: 378,183 km (0.115 R)
• M4: 628,012 km (0.113 R)
• M5: 831,166 km (0.044 R)
• M6: 915,838 km (0.093 R)
• M7: 1,041,351 km (0.03 R)
• M8: 1,269,039 km (0.089 R)
• M9: 1,444,367 km (0.12 R)
• M10: 1,539,512 km (0.111 R)
• M11: 1,618,948 km (0.088 R)
• M12: 1,856,360 km (0.094 R)
• M13: 2,017,926 km (0.086 R)
• M14: 2,095,567 km (0.048 R)
• M15: 2,274,187 km (0.111 R)
• M16: 2,416,604 km (0.097 R)
• M17: 2,742,578 km (0.12 R)
• M18: 2,883,499 km (0.115 R)
• M19: 2,960,392 km (0.072 R)
• M20: 3,071,543 km (0.113 R)
• M21: 3,309,554 km (0.112 R)
• M22: 3,401,706 km (0.099 R)
• M23: 3,471,568 km (0.065 R)
• M24: 3,588,853 km (0.109 R)
• M25: 3,671,880 km (0.114 R)
• M26: 4,133,389 km (0.074 R)
• M27: 4,208,039 km (0.057 R)
• M28: 4,308,119 km (0.101 R)
• M29: 4,383,816 km (0.11 R)
• M30: 4,472,677 km (0.077 R)
• M31: 4,639,329 km (0.088 R)
• M32: 4,729,836 km (0.117 R)
• M33: 4,939,123 km (0.101 R)
• M34: 5,205,108 km (0.057 R)
• M35: 5,530,334 km (0.106 R)
• M36: 5,820,554 km (0.086 R)
• M37: 5,946,366 km (0.105 R)
• M38: 6,200,981 km (0.032 R)
• M39: 6,286,551 km (0.083 R)
• M40: 6,444,676 km (0.056 R)
• M41: 6,603,998 km (0.097 R)
• M42: 6,706,173 km (0.049 R)
• M43: 6,808,797 km (0.116 R)
• M44: 7,224,680 km (0.053 R)
• M45: 7,375,175 km (0.088 R)
• M46: 7,633,531 km (0.112 R)
• M47: 7,987,778 km (0.067 R)
• M48: 8,080,978 km (0.071 R)
• M49: 8,190,334 km (0.115 R)
• M50: 8,378,977 km (0.099 R)
• M51: 8,808,472 km (0.111 R)
• M52: 9,082,685 km (0.103 R)
• M53: 9,277,910 km (0.062 R)
• M54: 9,425,264 km (0.114 R)
• M55: 9,938,684 km (0.064 R)
• M56: 10,022,309 km (0.09 R)
• M57: 10,224,117 km (0.106 R)
• M58: 10,751,749 km (0.095 R)
• M59: 10,820,414 km (0.039 R)
• M60: 10,940,990 km (0.119 R)
• M61: 11,096,721 km (0.074 R)
• M62: 11,166,284 km (0.037 R)
• M63: 11,674,169 km (0.068 R)
• M64: 11,886,448 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.1

Radius: 9.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.41 AU - 2.19 AU

Year: 1559 Days

Day: 13.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,537,238 km

• M1: 141,071 km (0.089 R)
• M2: 331,060 km (0.065 R)
• M3: 414,087 km (0.094 R)
• M4: 530,324 km (0.118 R)
• M5: 748,438 km (0.067 R)
• M6: 1,311,973 km (0.053 R)
• M7: 1,409,511 km (0.103 R)
• M8: 1,491,341 km (0.102 R)
• M9: 1,593,367 km (0.084 R)
• M10: 1,678,787 km (0.106 R)
• M11: 1,863,989 km (0.086 R)
• M12: 1,964,370 km (0.032 R)
• M13: 2,118,306 km (0.101 R)
• M14: 2,427,225 km (0.05 R)
• M15: 2,682,739 km (0.111 R)
• M16: 2,750,806 km (0.076 R)
• M17: 2,935,260 km (0.12 R)
• M18: 3,159,657 km (0.058 R)
• M19: 3,255,848 km (0.101 R)
• M20: 3,340,820 km (0.085 R)
• M21: 3,475,757 km (0.074 R)
• M22: 3,751,316 km (0.097 R)
• M23: 3,891,789 km (0.072 R)
• M24: 4,244,092 km (0.09 R)
• M25: 4,337,141 km (0.099 R)
• M26: 4,457,867 km (0.1 R)
• M27: 4,647,707 km (0.088 R)
• M28: 4,798,800 km (0.108 R)
• M29: 5,219,171 km (0.07 R)
• M30: 5,390,610 km (0.026 R)
• M31: 6,080,106 km (0.081 R)
• M32: 6,185,274 km (0.072 R)
• M33: 6,336,517 km (0.118 R)
• M34: 6,519,625 km (0.045 R)
• M35: 6,642,594 km (0.048 R)
• M36: 6,766,461 km (0.099 R)
• M37: 7,063,563 km (0.105 R)
• M38: 7,221,688 km (0.104 R)
• M39: 7,413,023 km (0.109 R)
• M40: 7,751,862 km (0.06 R)
• M41: 8,244,638 km (0.067 R)
• M42: 8,427,895 km (0.086 R)
• M43: 9,140,131 km (0.086 R)
• M44: 9,295,264 km (0.12 R)
• M45: 9,818,707 km (0.106 R)
• M46: 9,889,317 km (0.106 R)
• M47: 10,030,836 km (0.101 R)
• M48: 10,351,724 km (0.086 R)
• M49: 11,022,222 km (0.057 R)
• M50: 11,168,977 km (0.047 R)
• M51: 11,242,579 km (0.079 R)
• M52: 11,687,932 km (0.068 R)
• M53: 11,762,731 km (0.1 R)
• M54: 12,025,724 km (0.049 R)
• M55: 12,120,120 km (0.082 R)
• M56: 12,557,544 km (0.076 R)
• M57: 12,980,757 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 11.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.51 AU - 2.39 AU

Year: 1758 Days

Day: 10.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,537,238 km

• M1: 162,912 km (0.041 R)
• M2: 253,718 km (0.108 R)
• M3: 334,351 km (0.102 R)
• M4: 459,116 km (0.07 R)
• M5: 555,606 km (0.059 R)
• M6: 631,602 km (0.112 R)
• M7: 734,526 km (0.06 R)
• M8: 812,017 km (0.118 R)
• M9: 1,010,534 km (0.031 R)
• M10: 1,124,976 km (0.047 R)
• M11: 1,207,105 km (0.111 R)
• M12: 1,310,328 km (0.072 R)
• M13: 1,416,692 km (0.063 R)
• M14: 1,516,025 km (0.092 R)
• M15: 1,711,400 km (0.054 R)
• M16: 1,948,512 km (0.092 R)
• M17: 2,254,141 km (0.055 R)
• M18: 2,395,062 km (0.084 R)
• M19: 2,551,092 km (0.032 R)
• M20: 2,661,197 km (0.12 R)
• M21: 2,886,042 km (0.12 R)
• M22: 2,975,352 km (0.117 R)
• M23: 3,117,470 km (0.106 R)
• M24: 3,395,124 km (0.104 R)
• M25: 3,557,437 km (0.051 R)
• M26: 3,847,807 km (0.118 R)
• M27: 4,003,089 km (0.093 R)
• M28: 4,145,955 km (0.033 R)
• M29: 4,290,617 km (0.062 R)
• M30: 4,570,215 km (0.089 R)
• M31: 4,674,634 km (0.086 R)
• M32: 4,977,720 km (0.053 R)
• M33: 5,397,192 km (0.099 R)
• M34: 6,203,973 km (0.075 R)
• M35: 6,386,483 km (0.093 R)
• M36: 6,604,596 km (0.111 R)
• M37: 6,723,078 km (0.071 R)
• M38: 6,876,416 km (0.065 R)
• M39: 7,204,035 km (0.116 R)
• M40: 7,291,101 km (0.065 R)
• M41: 7,431,125 km (0.092 R)
• M42: 7,572,195 km (0.075 R)
• M43: 7,696,212 km (0.118 R)
• M44: 7,820,977 km (0.111 R)
• M45: 7,964,441 km (0.078 R)
• M46: 8,657,528 km (0.092 R)
• M47: 8,787,379 km (0.077 R)
• M48: 9,465,356 km (0.063 R)
• M49: 9,656,692 km (0.1 R)
• M50: 9,791,330 km (0.052 R)
• M51: 10,023,656 km (0.101 R)
• M52: 10,731,702 km (0.029 R)
• M53: 11,700,947 km (0.078 R)
• M54: 11,865,206 km (0.111 R)
• M55: 12,030,212 km (0.038 R)
• M56: 12,467,038 km (0.113 R)
• M57: 12,718,961 km (0.103 R)
• M58: 12,930,342 km (0.086 R)
• M59: 13,015,164 km (0.1 R)
• M60: 13,228,042 km (0.119 R)
• M61: 13,442,117 km (0.08 R)
• M62: 13,592,612 km (0.111 R)
• M63: 13,678,930 km (0.097 R)
• M64: 14,353,766 km (0.057 R)
• M65: 14,905,932 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.5

Radius: 14.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.77 AU - 2.65 AU

Year: 2121 Days

Day: 5.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 16,537,238 km

• M1: 236,963 km (0.069 R)
• M2: 397,631 km (0.117 R)
• M3: 631,901 km (0.081 R)
• M4: 737,368 km (0.075 R)
• M5: 841,638 km (0.118 R)
• M6: 1,085,632 km (0.108 R)
• M7: 1,265,149 km (0.108 R)
• M8: 1,687,763 km (0.091 R)
• M9: 1,910,215 km (0.099 R)
• M10: 2,048,444 km (0.096 R)
• M11: 2,154,359 km (0.048 R)
• M12: 2,250,251 km (0.11 R)
• M13: 2,471,357 km (0.075 R)
• M14: 2,597,318 km (0.117 R)
• M15: 2,764,569 km (0.079 R)
• M16: 2,935,409 km (0.118 R)
• M17: 3,177,908 km (0.079 R)
• M18: 3,273,949 km (0.118 R)
• M19: 3,525,872 km (0.112 R)
• M20: 3,755,056 km (0.081 R)
• M21: 4,108,406 km (0.077 R)
• M22: 4,228,533 km (0.111 R)
• M23: 4,565,278 km (0.034 R)
• M24: 5,086,926 km (0.08 R)
• M25: 5,379,539 km (0.034 R)
• M26: 5,677,838 km (0.108 R)
• M27: 5,896,550 km (0.052 R)
• M28: 6,032,684 km (0.103 R)
• M29: 6,273,387 km (0.083 R)
• M30: 6,764,217 km (0.101 R)
• M31: 7,068,499 km (0.078 R)
• M32: 7,249,513 km (0.074 R)
• M33: 7,359,018 km (0.027 R)
• M34: 7,579,376 km (0.095 R)
• M35: 7,671,977 km (0.092 R)
• M36: 7,989,274 km (0.107 R)
• M37: 8,083,521 km (0.086 R)
• M38: 8,483,097 km (0.078 R)
• M39: 8,637,033 km (0.118 R)
• M40: 8,811,464 km (0.093 R)
• M41: 9,026,137 km (0.094 R)
• M42: 9,222,858 km (0.116 R)
• M43: 9,321,743 km (0.09 R)
• M44: 9,760,962 km (0.117 R)
• M45: 9,983,264 km (0.08 R)
• M46: 10,125,532 km (0.112 R)
• M47: 10,227,558 km (0.119 R)
• M48: 10,371,022 km (0.104 R)
• M49: 10,763,866 km (0.098 R)
• M50: 10,993,499 km (0.04 R)
• M51: 11,245,870 km (0.097 R)
• M52: 11,950,028 km (0.105 R)
• M53: 12,166,196 km (0.078 R)
• M54: 12,558,592 km (0.094 R)
• M55: 12,866,763 km (0.071 R)
• M56: 13,222,058 km (0.11 R)
• M57: 13,535,466 km (0.117 R)
• M58: 14,582,950 km (0.082 R)
• M59: 14,744,516 km (0.112 R)
• M60: 14,860,454 km (0.074 R)
• M61: 14,953,354 km (0.116 R)
• M62: 15,209,765 km (0.106 R)
• M63: 15,303,413 km (0.101 R)
• M64: 15,444,335 km (0.087 R)
• M65: 15,561,918 km (0.105 R)
• M66: 15,727,224 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.4

Radius: 15

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.04 AU - 6.26 AU

Year: 7546 Days

Day: 5.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 16,537,238 km

• M1: 213,626 km (0.107 R)
• M2: 312,510 km (0.112 R)
• M3: 542,741 km (0.117 R)
• M4: 926,609 km (0.074 R)
• M5: 1,174,642 km (0.105 R)
• M6: 1,383,481 km (0.073 R)
• M7: 2,157,201 km (0.115 R)
• M8: 2,267,305 km (0.096 R)
• M9: 2,467,766 km (0.101 R)
• M10: 3,528,715 km (0.091 R)
• M11: 3,703,594 km (0.086 R)
• M12: 3,911,386 km (0.089 R)
• M13: 4,016,703 km (0.118 R)
• M14: 4,354,046 km (0.076 R)
• M15: 4,637,085 km (0.116 R)
• M16: 4,813,012 km (0.094 R)
• M17: 5,007,639 km (0.08 R)
• M18: 5,675,145 km (0.108 R)
• M19: 5,915,399 km (0.097 R)
• M20: 6,983,528 km (0.107 R)
• M21: 7,334,335 km (0.032 R)
• M22: 7,502,483 km (0.034 R)
• M23: 7,596,430 km (0.119 R)
• M24: 7,804,671 km (0.108 R)
• M25: 8,188,090 km (0.066 R)
• M26: 9,436,035 km (0.053 R)
• M27: 9,762,458 km (0.027 R)
• M28: 10,742,922 km (0.043 R)
• M29: 11,428,529 km (0.059 R)
• M30: 11,536,988 km (0.053 R)
• M31: 12,684,703 km (0.105 R)
• M32: 13,386,317 km (0.068 R)
• M33: 14,380,395 km (0.09 R)
• M34: 14,567,841 km (0.092 R)
• M35: 15,879,515 km (0.096 R)
• M36: 15,976,454 km (0.103 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: 484 - 19,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit