🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.69 AU - 1.09 AU

Year: 323 Days

Day: 25.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.31 AU - 2.33 AU

Year: 1361 Days

Day: 15.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,880,273 km

• M1: 213,775 km (0.11 R)
• M2: 393,742 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.48 AU - 4.32 AU

Year: 2965 Days

Day: 12.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.2

Radius: 13

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.67 AU - 5.37 AU

Year: 4330 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 79,880,273 km

• M1: 179,368 km (0.119 R)
• M2: 284,236 km (0.093 R)
• M3: 375,341 km (0.054 R)
• M4: 776,712 km (0.113 R)
• M5: 946,506 km (0.086 R)
• M6: 1,117,047 km (0.115 R)
• M7: 1,406,519 km (0.07 R)
• M8: 1,886,130 km (0.096 R)
• M9: 2,088,835 km (0.112 R)
• M10: 2,533,290 km (0.052 R)
• M11: 2,935,260 km (0.104 R)
• M12: 3,264,226 km (0.118 R)
• M13: 3,395,572 km (0.115 R)
• M14: 3,528,565 km (0.053 R)
• M15: 3,938,164 km (0.067 R)
• M16: 4,118,429 km (0.036 R)
• M17: 4,199,511 km (0.079 R)
• M18: 4,739,261 km (0.111 R)
• M19: 4,952,886 km (0.085 R)
• M20: 5,567,734 km (0.117 R)
• M21: 5,770,588 km (0.067 R)
• M22: 5,930,060 km (0.107 R)
• M23: 6,206,965 km (0.113 R)
• M24: 7,529,859 km (0.073 R)
• M25: 7,654,325 km (0.056 R)
• M26: 7,804,671 km (0.114 R)
• M27: 8,006,777 km (0.101 R)
• M28: 8,287,423 km (0.044 R)
• M29: 8,493,569 km (0.037 R)
• M30: 9,388,613 km (0.084 R)
• M31: 9,495,874 km (0.076 R)
• M32: 9,901,883 km (0.104 R)
• M33: 10,341,252 km (0.069 R)
• M34: 10,871,277 km (0.114 R)
• M35: 11,841,868 km (0.056 R)
• M36: 12,016,150 km (0.079 R)
• M37: 12,602,873 km (0.03 R)
• M38: 13,019,203 km (0.081 R)
• M39: 13,109,112 km (0.115 R)
• M40: 13,199,020 km (0.118 R)
• M41: 13,409,953 km (0.115 R)
• M42: 13,500,609 km (0.087 R)
• M43: 14,202,822 km (0.108 R)
• M44: 15,010,950 km (0.113 R)
• M45: 15,357,418 km (0.063 R)
• M46: 16,542,084 km (0.054 R)
• M47: 16,932,534 km (0.054 R)
• M48: 17,260,303 km (0.109 R)
• M49: 17,359,038 km (0.06 R)
• M50: 17,490,983 km (0.116 R)
• M51: 17,689,499 km (0.086 R)
• M52: 18,323,196 km (0.071 R)
• M53: 18,491,194 km (0.095 R)
• M54: 18,592,323 km (0.071 R)
• M55: 19,270,749 km (0.086 R)
• M56: 19,373,223 km (0.079 R)
• M57: 20,130,039 km (0.1 R)
• M58: 20,512,262 km (0.062 R)
• M59: 21,072,356 km (0.118 R)
• M60: 21,708,446 km (0.089 R)
• M61: 22,638,347 km (0.113 R)
• M62: 23,180,938 km (0.093 R)
• M63: 23,362,699 km (0.112 R)
• M64: 23,581,412 km (0.098 R)
• M65: 23,727,569 km (0.069 R)
• M66: 23,910,826 km (0.077 R)
• M67: 24,241,737 km (0.105 R)
• M68: 24,463,291 km (0.098 R)
• M69: 24,574,293 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.7

Radius: 14.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.66 AU - 9.86 AU

Year: 11739 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 79,880,273 km

• M1: 199,863 km (0.038 R)
• M2: 754,572 km (0.091 R)
• M3: 1,141,581 km (0.117 R)
• M4: 1,418,337 km (0.054 R)
• M5: 1,795,623 km (0.047 R)
• M6: 2,010,147 km (0.105 R)
• M7: 2,233,496 km (0.064 R)
• M8: 2,494,694 km (0.104 R)
• M9: 2,766,214 km (0.109 R)
• M10: 2,890,081 km (0.091 R)
• M11: 3,079,472 km (0.068 R)
• M12: 3,240,589 km (0.064 R)
• M13: 3,470,970 km (0.098 R)
• M14: 3,605,009 km (0.079 R)
• M15: 3,982,894 km (0.098 R)
• M16: 4,265,783 km (0.103 R)
• M17: 4,777,109 km (0.082 R)
• M18: 5,898,046 km (0.066 R)
• M19: 6,927,877 km (0.047 R)
• M20: 7,140,456 km (0.058 R)
• M21: 7,528,812 km (0.076 R)
• M22: 7,703,692 km (0.11 R)
• M23: 8,735,169 km (0.098 R)
• M24: 8,919,025 km (0.096 R)
• M25: 9,714,886 km (0.088 R)
• M26: 10,975,996 km (0.119 R)
• M27: 11,575,285 km (0.106 R)
• M28: 12,288,119 km (0.114 R)
• M29: 12,962,805 km (0.113 R)
• M30: 13,543,245 km (0.075 R)
• M31: 13,863,384 km (0.118 R)
• M32: 14,784,010 km (0.049 R)
• M33: 15,334,829 km (0.102 R)
• M34: 15,557,131 km (0.119 R)
• M35: 15,836,431 km (0.1 R)
• M36: 16,513,660 km (0.101 R)
• M37: 16,627,355 km (0.066 R)
• M38: 17,200,314 km (0.096 R)
• M39: 17,373,399 km (0.069 R)
• M40: 17,954,736 km (0.077 R)
• M41: 18,130,364 km (0.103 R)
• M42: 18,719,930 km (0.099 R)
• M43: 19,196,249 km (0.081 R)
• M44: 22,074,063 km (0.111 R)
• M45: 22,703,721 km (0.045 R)
• M46: 23,147,877 km (0.076 R)
• M47: 23,275,334 km (0.09 R)
• M48: 23,723,230 km (0.095 R)
• M49: 24,109,492 km (0.104 R)
• M50: 25,018,748 km (0.047 R)
• M51: 25,346,218 km (0.063 R)
• M52: 25,477,565 km (0.091 R)
• M53: 26,737,179 km (0.071 R)
• M54: 27,139,148 km (0.04 R)
• M55: 28,220,741 km (0.105 R)
• M56: 28,766,923 km (0.099 R)
• M57: 30,147,561 km (0.11 R)
• M58: 30,705,861 km (0.03 R)
• M59: 32,543,820 km (0.065 R)
• M60: 33,692,582 km (0.111 R)
• M61: 34,562,793 km (0.03 R)
• M62: 35,661,140 km (0.055 R)
• M63: 35,955,998 km (0.117 R)
• M64: 37,591,851 km (0.079 R)
• M65: 39,024,250 km (0.107 R)
• M66: 39,328,083 km (0.115 R)
• M67: 39,785,255 km (0.114 R)
• M68: 40,551,196 km (0.114 R)
• M69: 41,244,731 km (0.12 R)
• M70: 42,331,261 km (0.108 R)
• M71: 42,487,291 km (0.119 R)
• M72: 42,956,430 km (0.103 R)
• M73: 43,663,430 km (0.088 R)
• M74: 43,821,106 km (0.096 R)
• M75: 45,567,362 km (0.093 R)
• M76: 46,690,543 km (0.104 R)
• M77: 48,637,110 km (0.046 R)
• M78: 49,291,900 km (0.1 R)
• M79: 51,523,152 km (0.075 R)
• M80: 51,689,804 km (0.05 R)
• M81: 52,357,908 km (0.082 R)
• M82: 53,197,152 km (0.09 R)
• M83: 54,973,926 km (0.025 R)
• M84: 55,144,169 km (0.094 R)
• M85: 56,426,671 km (0.062 R)
• M86: 57,114,522 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.5

Radius: 3.5

Gravity: 22.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.01 AU - 14.09 AU

Year: 20276 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,880,273 km

• M1: 137,630 km (0.119 R)
• M2: 268,229 km (0.059 R)
• M3: 1,096,253 km (0.078 R)
• M4: 1,234,482 km (0.079 R)
• M5: 1,452,147 km (0.116 R)
• M6: 2,145,682 km (0.07 R)
• M7: 2,202,679 km (0.052 R)
• M8: 2,436,052 km (0.105 R)
• M9: 2,769,505 km (0.075 R)
• M10: 2,989,265 km (0.12 R)
• M11: 3,512,259 km (0.087 R)
• M12: 3,613,387 km (0.111 R)
• M13: 4,169,143 km (0.107 R)
• M14: 4,640,077 km (0.049 R)
• M15: 4,825,579 km (0.114 R)
• M16: 5,949,059 km (0.082 R)
• M17: 6,069,634 km (0.071 R)
• M18: 6,354,319 km (0.101 R)
• M19: 6,436,448 km (0.102 R)
• M20: 6,894,517 km (0.107 R)
• M21: 7,406,142 km (0.053 R)
• M22: 7,753,807 km (0.027 R)
• M23: 8,018,147 km (0.062 R)
• M24: 8,240,748 km (0.113 R)
• M25: 8,465,295 km (0.097 R)
• M26: 8,737,413 km (0.12 R)
• M27: 10,236,683 km (0.091 R)
• M28: 10,672,462 km (0.108 R)
• M29: 11,813,295 km (0.026 R)
• M30: 11,914,423 km (0.04 R)
• M31: 11,964,987 km (0.118 R)
• M32: 12,219,154 km (0.116 R)
• M33: 12,321,329 km (0.08 R)
• M34: 14,262,063 km (0.031 R)
• M35: 14,748,256 km (0.091 R)
• M36: 14,911,617 km (0.053 R)
• M37: 15,239,984 km (0.114 R)
• M38: 15,404,990 km (0.091 R)
• M39: 15,903,750 km (0.099 R)
• M40: 15,959,550 km (0.067 R)
• M41: 16,071,150 km (0.108 R)
• M42: 16,803,581 km (0.051 R)
• M43: 19,123,993 km (0.079 R)
• M44: 19,779,531 km (0.067 R)
• M45: 21,051,263 km (0.092 R)
• M46: 21,357,938 km (0.09 R)
• M47: 22,162,177 km (0.118 R)
• M48: 22,286,792 km (0.112 R)
• M49: 22,724,814 km (0.084 R)
• M50: 22,976,288 km (0.072 R)
• M51: 23,039,418 km (0.083 R)
• M52: 23,165,529 km (0.071 R)
• M53: 23,609,237 km (0.117 R)
• M54: 24,119,665 km (0.084 R)
• M55: 24,183,693 km (0.058 R)
• M56: 24,633,683 km (0.095 R)
• M57: 26,000,260 km (0.073 R)
• M58: 26,461,171 km (0.094 R)
• M59: 26,659,687 km (0.097 R)
• M60: 28,670,432 km (0.111 R)
• M61: 29,762,646 km (0.07 R)
• M62: 30,590,670 km (0.105 R)
• M63: 30,937,887 km (0.088 R)
• M64: 31,216,588 km (0.111 R)
• M65: 31,566,198 km (0.039 R)
• M66: 31,706,521 km (0.098 R)
• M67: 31,987,466 km (0.116 R)
• M68: 32,906,595 km (0.11 R)
• M69: 33,762,594 km (0.102 R)
• M70: 34,265,243 km (0.079 R)
• M71: 34,770,435 km (0.114 R)
• M72: 34,842,840 km (0.099 R)
• M73: 35,569,287 km (0.105 R)
• M74: 36,154,215 km (0.091 R)
• M75: 36,447,726 km (0.108 R)
• M76: 37,704,199 km (0.08 R)
• M77: 38,076,548 km (0.104 R)
• M78: 38,674,640 km (0.101 R)
• M79: 38,899,785 km (0.105 R)
• M80: 39,351,271 km (0.065 R)
• M81: 40,411,621 km (0.094 R)
• M82: 40,945,236 km (0.071 R)
• M83: 41,404,502 km (0.112 R)
• M84: 41,481,246 km (0.042 R)
• M85: 42,173,734 km (0.109 R)
• M86: 42,250,927 km (0.099 R)
• M87: 43,414,349 km (0.05 R)
• M88: 44,588,244 km (0.098 R)
• M89: 46,249,229 km (0.106 R)
• M90: 47,447,957 km (0.084 R)
• M91: 49,468,425 km (0.114 R)
• M92: 51,516,869 km (0.066 R)
• M93: 53,592,839 km (0.104 R)
• M94: 53,676,314 km (0.064 R)
• M95: 54,514,810 km (0.086 R)
• M96: 56,119,696 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.5

Radius: 3.6

Gravity: 53.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.47 AU - 17.67 AU

Year: 21412 Days

Day: 24.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,880,273 km

• M1: 51,910 km (0.052 R)
• M2: 91,554 km (0.102 R)
• M3: 237,561 km (0.032 R)
• M4: 341,532 km (0.115 R)
• M5: 567,574 km (0.117 R)
• M6: 636,090 km (0.026 R)
• M7: 1,018,911 km (0.089 R)
• M8: 1,074,562 km (0.092 R)
• M9: 1,337,405 km (0.103 R)
• M10: 2,058,168 km (0.087 R)
• M11: 2,456,696 km (0.119 R)
• M12: 2,683,786 km (0.055 R)
• M13: 2,722,382 km (0.104 R)
• M14: 2,839,068 km (0.059 R)
• M15: 3,363,409 km (0.068 R)
• M16: 3,786,771 km (0.116 R)
• M17: 4,137,578 km (0.053 R)
• M18: 4,361,975 km (0.061 R)
• M19: 5,493,234 km (0.053 R)
• M20: 5,939,484 km (0.083 R)
• M21: 6,604,596 km (0.07 R)
• M22: 7,563,668 km (0.108 R)
• M23: 7,892,933 km (0.049 R)
• M24: 8,170,886 km (0.117 R)
• M25: 8,908,404 km (0.047 R)
• M26: 9,256,069 km (0.065 R)
• M27: 10,567,893 km (0.107 R)
• M28: 10,935,754 km (0.114 R)
• M29: 11,370,037 km (0.092 R)
• M30: 11,683,743 km (0.091 R)
• M31: 12,319,684 km (0.113 R)
• M32: 13,032,069 km (0.108 R)
• M33: 14,024,950 km (0.031 R)
• M34: 16,575,743 km (0.076 R)
• M35: 16,717,562 km (0.11 R)
• M36: 17,002,696 km (0.058 R)
• M37: 17,074,203 km (0.077 R)
• M38: 20,014,998 km (0.032 R)
• M39: 21,775,316 km (0.058 R)
• M40: 21,852,958 km (0.087 R)
• M41: 22,399,140 km (0.096 R)
• M42: 22,791,984 km (0.111 R)
• M43: 23,028,797 km (0.093 R)
• M44: 23,425,231 km (0.076 R)
• M45: 23,824,059 km (0.037 R)
• M46: 23,904,094 km (0.096 R)
• M47: 25,441,362 km (0.086 R)
• M48: 26,760,516 km (0.056 R)
• M49: 28,017,288 km (0.11 R)
• M50: 28,186,184 km (0.043 R)
• M51: 28,440,350 km (0.114 R)
• M52: 29,550,516 km (0.093 R)
• M53: 30,500,911 km (0.116 R)
• M54: 32,077,523 km (0.086 R)
• M55: 34,040,247 km (0.057 R)
• M56: 34,854,210 km (0.111 R)
• M57: 36,501,581 km (0.066 R)
• M58: 36,593,734 km (0.08 R)
• M59: 37,800,240 km (0.057 R)
• M60: 38,267,584 km (0.091 R)
• M61: 38,737,022 km (0.079 R)
• M62: 39,397,347 km (0.112 R)
• M63: 39,966,268 km (0.081 R)
• M64: 41,978,958 km (0.086 R)
• M65: 42,948,801 km (0.089 R)
• M66: 45,902,611 km (0.091 R)
• M67: 46,801,395 km (0.081 R)
• M68: 48,109,927 km (0.077 R)
• M69: 49,941,454 km (0.1 R)
• M70: 51,692,198 km (0.054 R)
• M71: 52,314,824 km (0.108 R)
• M72: 52,418,795 km (0.071 R)
• M73: 53,672,425 km (0.032 R)
• M74: 53,987,478 km (0.088 R)
• M75: 56,315,670 km (0.099 R)
• M76: 56,742,472 km (0.078 R)
• M77: 57,063,360 km (0.034 R)
• M78: 59,651,553 km (0.038 R)
• M79: 60,741,223 km (0.099 R)
• M80: 61,727,522 km (0.09 R)
• M81: 61,837,477 km (0.097 R)
• M82: 63,938,280 km (0.069 R)
• M83: 64,272,182 km (0.099 R)
• M84: 64,495,083 km (0.056 R)
• M85: 65,950,072 km (0.085 R)
• M86: 66,062,420 km (0.113 R)
• M87: 66,287,265 km (0.098 R)
• M88: 66,399,912 km (0.119 R)
• M89: 67,982,359 km (0.057 R)
• M90: 68,778,369 km (0.114 R)
• M91: 69,006,356 km (0.051 R)
• M92: 70,379,365 km (0.097 R)
• M93: 75,255,807 km (0.09 R)
• M94: 76,079,044 km (0.112 R)
• M95: 79,880,326 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit