🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 150 Days

Day: 43.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.47 AU - 0.65 AU

Year: 154 Days

Day: 17.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 111,360,947 km

• M1: 39,045 km (0.116 R)
• M2: 57,296 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.76 AU - 0.86 AU

Year: 268 Days

Day: 12 Hours

Environment

Temp: 139 °C

Axial Tilt: 163.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,360,947 km

• M1: 92,302 km (0.078 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.7

Radius: 11.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.01 AU - 5.59 AU

Year: 4479 Days

Day: 7.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 111,360,947 km

• M1: 155,881 km (0.089 R)
• M2: 286,330 km (0.117 R)
• M3: 365,617 km (0.057 R)
• M4: 474,824 km (0.072 R)
• M5: 608,115 km (0.099 R)
• M6: 708,795 km (0.089 R)
• M7: 803,640 km (0.096 R)
• M8: 890,556 km (0.098 R)
• M9: 1,199,775 km (0.082 R)
• M10: 1,286,242 km (0.054 R)
• M11: 1,766,601 km (0.06 R)
• M12: 1,882,689 km (0.116 R)
• M13: 2,175,303 km (0.11 R)
• M14: 2,445,626 km (0.073 R)
• M15: 3,019,184 km (0.117 R)
• M16: 3,098,770 km (0.096 R)
• M17: 3,179,254 km (0.08 R)
• M18: 3,383,156 km (0.09 R)
• M19: 3,654,826 km (0.071 R)
• M20: 3,868,751 km (0.091 R)
• M21: 4,042,882 km (0.065 R)
• M22: 4,197,417 km (0.063 R)
• M23: 4,489,582 km (0.109 R)
• M24: 4,811,816 km (0.091 R)
• M25: 5,165,315 km (0.118 R)
• M26: 5,381,634 km (0.083 R)
• M27: 5,872,913 km (0.056 R)
• M28: 5,947,862 km (0.095 R)
• M29: 6,073,374 km (0.096 R)
• M30: 6,225,366 km (0.098 R)
• M31: 6,378,554 km (0.116 R)
• M32: 7,056,980 km (0.119 R)
• M33: 7,350,940 km (0.072 R)
• M34: 7,785,821 km (0.062 R)
• M35: 7,895,776 km (0.113 R)
• M36: 8,089,505 km (0.073 R)
• M37: 8,510,174 km (0.05 R)
• M38: 8,851,856 km (0.062 R)
• M39: 9,024,342 km (0.1 R)
• M40: 9,314,412 km (0.117 R)
• M41: 9,519,212 km (0.101 R)
• M42: 10,505,062 km (0.074 R)
• M43: 10,626,834 km (0.046 R)
• M44: 12,155,575 km (0.088 R)
• M45: 12,572,654 km (0.1 R)
• M46: 12,929,295 km (0.091 R)
• M47: 13,027,132 km (0.076 R)
• M48: 13,125,268 km (0.08 R)
• M49: 13,685,662 km (0.053 R)
• M50: 14,086,136 km (0.084 R)
• M51: 14,253,984 km (0.033 R)
• M52: 15,000,926 km (0.085 R)
• M53: 15,379,259 km (0.075 R)
• M54: 15,725,878 km (0.047 R)
• M55: 15,900,159 km (0.091 R)
• M56: 16,321,128 km (0.108 R)
• M57: 17,389,406 km (0.101 R)
• M58: 17,533,469 km (0.061 R)
• M59: 17,714,183 km (0.102 R)
• M60: 17,895,645 km (0.118 R)
• M61: 18,004,702 km (0.103 R)
• M62: 18,664,130 km (0.082 R)
• M63: 18,737,881 km (0.098 R)
• M64: 19,331,486 km (0.116 R)
• M65: 19,667,931 km (0.092 R)
• M66: 20,006,471 km (0.109 R)
• M67: 20,575,093 km (0.062 R)
• M68: 21,072,057 km (0.1 R)
• M69: 22,116,998 km (0.047 R)
• M70: 22,626,080 km (0.12 R)
• M71: 23,337,417 km (0.068 R)
• M72: 23,496,440 km (0.049 R)
• M73: 23,616,118 km (0.109 R)
• M74: 24,418,112 km (0.091 R)
• M75: 24,822,625 km (0.111 R)
• M76: 24,903,707 km (0.105 R)
• M77: 25,474,273 km (0.08 R)
• M78: 25,638,083 km (0.067 R)
• M79: 25,884,471 km (0.053 R)
• M80: 26,919,389 km (0.109 R)
• M81: 27,002,864 km (0.106 R)
• M82: 27,337,216 km (0.099 R)
• M83: 27,757,137 km (0.074 R)
• M84: 27,883,547 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.5

Radius: 8.7

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.19 AU - 8.81 AU

Year: 7540 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 111,360,947 km

• M1: 111,899 km (0.084 R)
• M2: 192,981 km (0.1 R)
• M3: 382,522 km (0.058 R)
• M4: 508,034 km (0.03 R)
• M5: 590,612 km (0.1 R)
• M6: 723,904 km (0.074 R)
• M7: 851,062 km (0.118 R)
• M8: 968,646 km (0.101 R)
• M9: 1,127,968 km (0.102 R)
• M10: 1,183,170 km (0.061 R)
• M11: 1,354,160 km (0.088 R)
• M12: 1,574,368 km (0.096 R)
• M13: 2,094,370 km (0.092 R)
• M14: 2,639,804 km (0.116 R)
• M15: 2,764,120 km (0.068 R)
• M16: 3,227,574 km (0.103 R)
• M17: 4,024,781 km (0.064 R)
• M18: 4,110,650 km (0.042 R)
• M19: 4,313,505 km (0.12 R)
• M20: 4,519,501 km (0.116 R)
• M21: 4,638,731 km (0.082 R)
• M22: 5,790,335 km (0.109 R)
• M23: 5,952,649 km (0.094 R)
• M24: 6,314,676 km (0.046 R)
• M25: 6,414,757 km (0.11 R)
• M26: 7,762,334 km (0.099 R)
• M27: 8,230,426 km (0.08 R)
• M28: 8,968,542 km (0.112 R)
• M29: 9,689,304 km (0.11 R)
• M30: 11,105,548 km (0.081 R)
• M31: 11,226,423 km (0.076 R)
• M32: 12,795,704 km (0.113 R)
• M33: 12,922,414 km (0.087 R)
• M34: 13,134,693 km (0.12 R)
• M35: 13,433,889 km (0.037 R)
• M36: 13,648,861 km (0.09 R)
• M37: 13,735,179 km (0.057 R)
• M38: 13,865,030 km (0.073 R)
• M39: 14,126,078 km (0.118 R)
• M40: 14,564,549 km (0.112 R)
• M41: 14,785,506 km (0.111 R)
• M42: 15,096,669 km (0.091 R)
• M43: 15,230,709 km (0.092 R)
• M44: 15,725,429 km (0.07 R)
• M45: 16,043,025 km (0.111 R)
• M46: 17,008,680 km (0.087 R)
• M47: 17,194,779 km (0.05 R)
• M48: 17,334,803 km (0.115 R)
• M49: 17,568,924 km (0.038 R)
• M50: 18,707,363 km (0.095 R)
• M51: 18,851,426 km (0.093 R)
• M52: 19,674,364 km (0.117 R)
• M53: 21,656,536 km (0.05 R)
• M54: 22,416,044 km (0.051 R)
• M55: 22,927,370 km (0.084 R)
• M56: 23,390,674 km (0.088 R)
• M57: 23,649,479 km (0.082 R)
• M58: 24,065,510 km (0.092 R)
• M59: 25,010,520 km (0.101 R)
• M60: 26,504,404 km (0.057 R)
• M61: 26,828,284 km (0.082 R)
• M62: 27,479,932 km (0.087 R)
• M63: 27,862,454 km (0.107 R)
• M64: 27,917,356 km (0.117 R)
• M65: 28,965,289 km (0.111 R)
• M66: 29,354,543 km (0.057 R)
• M67: 29,466,143 km (0.108 R)
• M68: 30,138,436 km (0.026 R)
• M69: 30,532,925 km (0.12 R)
• M70: 30,759,117 km (0.075 R)
• M71: 31,384,137 km (0.068 R)
• M72: 33,167,793 km (0.11 R)
• M73: 34,512,229 km (0.101 R)
• M74: 35,161,633 km (0.085 R)
• M75: 35,339,355 km (0.108 R)
• M76: 36,412,271 km (0.106 R)
• M77: 36,592,238 km (0.071 R)
• M78: 37,617,133 km (0.089 R)
• M79: 39,694,897 km (0.102 R)
• M80: 39,818,316 km (0.117 R)
• M81: 40,996,848 km (0.056 R)
• M82: 41,809,763 km (0.101 R)
• M83: 41,872,594 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.9

Radius: 4.6

Gravity: 36.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.45 AU - 12.57 AU

Year: 16243 Days

Day: 22.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 111,360,947 km

• M1: 251,324 km (0.038 R)
• M2: 991,086 km (0.087 R)
• M3: 1,668,615 km (0.094 R)
• M4: 1,698,235 km (0.083 R)
• M5: 1,972,298 km (0.114 R)
• M6: 2,003,564 km (0.051 R)
• M7: 2,358,859 km (0.11 R)
• M8: 3,163,247 km (0.105 R)
• M9: 3,537,092 km (0.072 R)
• M10: 4,244,989 km (0.074 R)
• M11: 4,449,340 km (0.115 R)
• M12: 4,825,130 km (0.038 R)
• M13: 5,210,943 km (0.093 R)
• M14: 5,473,786 km (0.112 R)
• M15: 5,695,939 km (0.114 R)
• M16: 6,012,189 km (0.098 R)
• M17: 6,708,717 km (0.092 R)
• M18: 7,825,315 km (0.095 R)
• M19: 8,277,849 km (0.09 R)
• M20: 8,635,537 km (0.053 R)
• M21: 9,418,981 km (0.118 R)
• M22: 10,170,710 km (0.065 R)
• M23: 11,503,328 km (0.072 R)
• M24: 12,132,238 km (0.1 R)
• M25: 13,542,796 km (0.078 R)
• M26: 13,662,624 km (0.117 R)
• M27: 13,843,039 km (0.108 R)
• M28: 14,267,299 km (0.081 R)
• M29: 14,572,777 km (0.067 R)
• M30: 16,259,942 km (0.099 R)
• M31: 16,579,034 km (0.076 R)
• M32: 16,643,212 km (0.099 R)
• M33: 17,876,198 km (0.076 R)
• M34: 18,536,971 km (0.092 R)
• M35: 19,950,372 km (0.063 R)
• M36: 21,189,192 km (0.104 R)
• M37: 21,888,113 km (0.094 R)
• M38: 22,028,735 km (0.08 R)
• M39: 23,380,352 km (0.109 R)
• M40: 24,175,016 km (0.098 R)
• M41: 24,247,571 km (0.11 R)
• M42: 25,642,272 km (0.1 R)
• M43: 26,761,713 km (0.065 R)
• M44: 27,213,797 km (0.114 R)
• M45: 27,289,494 km (0.062 R)
• M46: 27,440,887 km (0.027 R)
• M47: 28,431,973 km (0.04 R)
• M48: 31,237,083 km (0.088 R)
• M49: 31,316,220 km (0.111 R)
• M50: 31,872,275 km (0.093 R)
• M51: 32,351,437 km (0.092 R)
• M52: 33,722,202 km (0.082 R)
• M53: 34,047,428 km (0.027 R)
• M54: 35,441,381 km (0.108 R)
• M55: 36,186,827 km (0.069 R)
• M56: 38,115,443 km (0.079 R)
• M57: 38,284,638 km (0.061 R)
• M58: 38,623,926 km (0.087 R)
• M59: 38,794,019 km (0.079 R)
• M60: 40,421,644 km (0.107 R)
• M61: 40,940,150 km (0.055 R)
• M62: 41,461,050 km (0.104 R)
• M63: 42,421,468 km (0.066 R)
• M64: 44,542,317 km (0.059 R)
• M65: 45,346,555 km (0.042 R)
• M66: 45,705,590 km (0.091 R)
• M67: 46,155,581 km (0.037 R)
• M68: 46,426,353 km (0.094 R)
• M69: 46,516,710 km (0.077 R)
• M70: 47,241,661 km (0.108 R)
• M71: 47,879,098 km (0.113 R)
• M72: 49,900,913 km (0.099 R)
• M73: 51,295,165 km (0.115 R)
• M74: 52,514,089 km (0.068 R)
• M75: 53,079,718 km (0.089 R)
• M76: 53,268,810 km (0.07 R)
• M77: 54,407,698 km (0.116 R)
• M78: 54,598,286 km (0.115 R)
• M79: 56,323,598 km (0.112 R)
• M80: 57,192,912 km (0.111 R)
• M81: 57,969,324 km (0.089 R)
• M82: 58,651,640 km (0.111 R)
• M83: 58,847,015 km (0.115 R)
• M84: 59,434,636 km (0.07 R)
• M85: 59,532,772 km (0.109 R)
• M86: 62,401,461 km (0.061 R)
• M87: 62,900,669 km (0.1 R)
• M88: 63,100,681 km (0.09 R)
• M89: 66,024,871 km (0.092 R)
• M90: 66,839,281 km (0.114 R)
• M91: 67,452,334 km (0.073 R)
• M92: 68,375,203 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.3

Radius: 7.9

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.9 AU - 24.32 AU

Year: 31878 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 111,360,947 km

• M1: 126,410 km (0.074 R)
• M2: 209,437 km (0.113 R)
• M3: 1,733,540 km (0.115 R)
• M4: 2,071,183 km (0.095 R)
• M5: 2,247,858 km (0.09 R)
• M6: 2,337,916 km (0.088 R)
• M7: 2,475,546 km (0.042 R)
• M8: 2,568,745 km (0.095 R)
• M9: 4,324,575 km (0.087 R)
• M10: 4,956,477 km (0.066 R)
• M11: 5,678,586 km (0.07 R)
• M12: 6,626,737 km (0.09 R)
• M13: 6,822,261 km (0.085 R)
• M14: 8,808,472 km (0.119 R)
• M15: 8,879,830 km (0.093 R)
• M16: 9,240,212 km (0.058 R)
• M17: 9,385,770 km (0.107 R)
• M18: 9,532,077 km (0.063 R)
• M19: 9,975,336 km (0.057 R)
• M20: 10,274,681 km (0.112 R)
• M21: 12,290,961 km (0.11 R)
• M22: 12,611,848 km (0.086 R)
• M23: 13,098,341 km (0.062 R)
• M24: 13,922,775 km (0.091 R)
• M25: 15,104,897 km (0.102 R)
• M26: 15,881,759 km (0.063 R)
• M27: 16,760,048 km (0.079 R)
• M28: 18,016,221 km (0.097 R)
• M29: 18,747,456 km (0.077 R)
• M30: 20,333,492 km (0.061 R)
• M31: 22,546,793 km (0.115 R)
• M32: 23,334,425 km (0.105 R)
• M33: 23,433,459 km (0.073 R)
• M34: 24,734,362 km (0.048 R)
• M35: 25,444,503 km (0.091 R)
• M36: 27,510,151 km (0.1 R)
• M37: 30,058,999 km (0.116 R)
• M38: 31,034,228 km (0.062 R)
• M39: 31,361,548 km (0.107 R)
• M40: 31,909,675 km (0.093 R)
• M41: 32,682,497 km (0.093 R)
• M42: 33,461,304 km (0.089 R)
• M43: 34,246,393 km (0.09 R)
• M44: 34,924,072 km (0.107 R)
• M45: 35,606,088 km (0.112 R)
• M46: 39,790,191 km (0.094 R)
• M47: 40,502,427 km (0.115 R)
• M48: 41,939,613 km (0.106 R)
• M49: 42,060,189 km (0.099 R)
• M50: 43,759,621 km (0.036 R)
• M51: 44,987,072 km (0.088 R)
• M52: 46,101,576 km (0.091 R)
• M53: 46,599,737 km (0.111 R)
• M54: 48,990,610 km (0.083 R)
• M55: 51,808,435 km (0.087 R)
• M56: 55,337,898 km (0.109 R)
• M57: 57,064,706 km (0.096 R)
• M58: 59,755,822 km (0.073 R)
• M59: 59,891,508 km (0.1 R)
• M60: 60,163,028 km (0.111 R)
• M61: 60,299,012 km (0.053 R)
• M62: 60,707,414 km (0.119 R)
• M63: 64,285,646 km (0.116 R)
• M64: 64,563,599 km (0.092 R)
• M65: 65,260,575 km (0.099 R)
• M66: 68,782,408 km (0.048 R)
• M67: 72,076,553 km (0.087 R)
• M68: 72,799,560 km (0.06 R)
• M69: 73,234,441 km (0.052 R)
• M70: 74,252,604 km (0.113 R)
• M71: 75,275,405 km (0.108 R)
• M72: 77,926,728 km (0.112 R)
• M73: 78,371,632 km (0.107 R)
• M74: 81,358,952 km (0.034 R)
• M75: 82,564,411 km (0.116 R)
• M76: 84,383,372 km (0.116 R)
• M77: 85,450,603 km (0.034 R)
• M78: 87,136,721 km (0.063 R)
• M79: 89,298,410 km (0.067 R)
• M80: 90,074,823 km (0.106 R)
• M81: 93,989,799 km (0.108 R)
• M82: 94,937,651 km (0.096 R)
• M83: 95,254,350 km (0.094 R)
• M84: 97,640,436 km (0.117 R)
• M85: 98,440,186 km (0.079 R)
• M86: 100,207,386 km (0.1 R)
• M87: 102,471,400 km (0.083 R)
• M88: 103,284,165 km (0.045 R)
• M89: 109,032,613 km (0.064 R)
• M90: 109,198,367 km (0.07 R)
• M91: 110,194,689 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 15,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit