🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.17 AU - 1.23 AU

Year: 506 Days

Day: 42.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.43 AU - 2.39 AU

Year: 1016 Days

Day: 21.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.63 AU - 3.95 AU

Year: 2298 Days

Day: 33 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.85 AU - 4.25 AU

Year: 2575 Days

Day: 38.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,969,678 km

• M1: 302,337 km (0.095 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 11.3

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7 AU - 7.44 AU

Year: 7469 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,969,678 km

• M1: 147,204 km (0.083 R)
• M2: 382,223 km (0.068 R)
• M3: 463,005 km (0.109 R)
• M4: 674,686 km (0.097 R)
• M5: 1,001,857 km (0.061 R)
• M6: 1,121,984 km (0.04 R)
• M7: 1,631,365 km (0.11 R)
• M8: 1,712,596 km (0.104 R)
• M9: 1,879,398 km (0.119 R)
• M10: 1,964,968 km (0.062 R)
• M11: 2,095,717 km (0.105 R)
• M12: 2,207,017 km (0.083 R)
• M13: 2,297,524 km (0.043 R)
• M14: 2,482,427 km (0.055 R)
• M15: 3,142,303 km (0.072 R)
• M16: 3,219,047 km (0.07 R)
• M17: 4,019,844 km (0.071 R)
• M18: 4,271,917 km (0.1 R)
• M19: 4,821,091 km (0.114 R)
• M20: 5,670,806 km (0.056 R)
• M21: 6,370,925 km (0.106 R)
• M22: 7,031,100 km (0.098 R)
• M23: 7,817,087 km (0.053 R)
• M24: 8,344,868 km (0.095 R)
• M25: 8,739,208 km (0.112 R)
• M26: 9,471,789 km (0.072 R)
• M27: 9,583,389 km (0.114 R)
• M28: 9,920,882 km (0.101 R)
• M29: 10,185,969 km (0.114 R)
• M30: 10,262,264 km (0.086 R)
• M31: 10,917,503 km (0.084 R)
• M32: 11,191,417 km (0.108 R)
• M33: 11,309,449 km (0.086 R)
• M34: 11,546,712 km (0.079 R)
• M35: 11,865,804 km (0.086 R)
• M36: 12,309,212 km (0.108 R)
• M37: 12,799,295 km (0.079 R)
• M38: 12,922,713 km (0.102 R)
• M39: 13,129,457 km (0.095 R)
• M40: 14,052,027 km (0.073 R)
• M41: 14,607,035 km (0.066 R)
• M42: 14,952,158 km (0.091 R)
• M43: 15,038,924 km (0.116 R)
• M44: 16,807,919 km (0.08 R)
• M45: 18,223,713 km (0.117 R)
• M46: 18,455,590 km (0.062 R)
• M47: 18,595,165 km (0.116 R)
• M48: 19,204,327 km (0.113 R)
• M49: 19,298,724 km (0.066 R)
• M50: 20,202,145 km (0.059 R)
• M51: 20,731,572 km (0.116 R)
• M52: 20,828,362 km (0.113 R)
• M53: 24,002,679 km (0.09 R)
• M54: 24,206,132 km (0.068 R)
• M55: 24,614,534 km (0.046 R)
• M56: 24,871,095 km (0.087 R)
• M57: 25,593,802 km (0.115 R)
• M58: 26,166,612 km (0.074 R)
• M59: 27,112,968 km (0.086 R)
• M60: 28,177,507 km (0.104 R)
• M61: 29,039,041 km (0.039 R)
• M62: 29,310,112 km (0.064 R)
• M63: 29,745,442 km (0.071 R)
• M64: 29,909,252 km (0.11 R)
• M65: 32,234,003 km (0.118 R)
• M66: 32,458,400 km (0.042 R)
• M67: 32,683,395 km (0.079 R)
• M68: 33,418,070 km (0.095 R)
• M69: 33,645,160 km (0.108 R)
• M70: 34,043,987 km (0.117 R)
• M71: 34,387,015 km (0.071 R)
• M72: 34,673,794 km (0.12 R)
• M73: 35,134,257 km (0.05 R)
• M74: 35,249,597 km (0.063 R)
• M75: 36,002,972 km (0.1 R)
• M76: 36,352,432 km (0.093 R)
• M77: 36,878,867 km (0.049 R)
• M78: 37,348,754 km (0.102 R)
• M79: 38,176,030 km (0.073 R)
• M80: 38,592,062 km (0.065 R)
• M81: 39,308,486 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.3

Radius: 12.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.09 AU - 7.77 AU

Year: 7797 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 145.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,969,678 km

• M1: 227,688 km (0.115 R)
• M2: 420,071 km (0.088 R)
• M3: 593,305 km (0.116 R)
• M4: 745,446 km (0.103 R)
• M5: 964,607 km (0.101 R)
• M6: 1,091,915 km (0.11 R)
• M7: 1,244,804 km (0.059 R)
• M8: 1,467,406 km (0.098 R)
• M9: 2,140,596 km (0.076 R)
• M10: 2,561,564 km (0.105 R)
• M11: 2,690,368 km (0.054 R)
• M12: 3,008,563 km (0.088 R)
• M13: 3,090,094 km (0.108 R)
• M14: 3,480,394 km (0.116 R)
• M15: 3,623,709 km (0.106 R)
• M16: 3,975,713 km (0.079 R)
• M17: 4,065,472 km (0.089 R)
• M18: 4,247,084 km (0.111 R)
• M19: 4,369,754 km (0.096 R)
• M20: 4,524,588 km (0.115 R)
• M21: 5,425,915 km (0.081 R)
• M22: 5,727,354 km (0.106 R)
• M23: 6,068,886 km (0.059 R)
• M24: 6,172,707 km (0.117 R)
• M25: 6,487,461 km (0.098 R)
• M26: 6,771,847 km (0.091 R)
• M27: 7,316,084 km (0.085 R)
• M28: 7,500,688 km (0.098 R)
• M29: 7,761,736 km (0.1 R)
• M30: 8,679,369 km (0.092 R)
• M31: 10,325,544 km (0.087 R)
• M32: 11,248,114 km (0.043 R)
• M33: 11,461,441 km (0.039 R)
• M34: 12,109,648 km (0.119 R)
• M35: 12,196,864 km (0.088 R)
• M36: 12,814,105 km (0.062 R)
• M37: 13,622,532 km (0.077 R)
• M38: 14,355,112 km (0.08 R)
• M39: 14,866,139 km (0.115 R)
• M40: 15,572,839 km (0.109 R)
• M41: 16,823,328 km (0.077 R)
• M42: 17,067,621 km (0.08 R)
• M43: 17,757,566 km (0.085 R)
• M44: 17,956,382 km (0.107 R)
• M45: 19,985,228 km (0.118 R)
• M46: 20,088,600 km (0.081 R)
• M47: 20,243,883 km (0.105 R)
• M48: 21,237,063 km (0.027 R)
• M49: 22,891,466 km (0.051 R)
• M50: 23,433,908 km (0.093 R)
• M51: 23,706,775 km (0.118 R)
• M52: 23,980,688 km (0.094 R)
• M53: 24,365,903 km (0.076 R)
• M54: 24,975,365 km (0.085 R)
• M55: 26,096,451 km (0.119 R)
• M56: 26,266,095 km (0.084 R)
• M57: 27,176,697 km (0.112 R)
• M58: 27,808,748 km (0.104 R)
• M59: 28,736,704 km (0.073 R)
• M60: 29,146,004 km (0.085 R)
• M61: 30,325,732 km (0.091 R)
• M62: 30,861,742 km (0.113 R)
• M63: 31,762,022 km (0.096 R)
• M64: 32,185,084 km (0.091 R)
• M65: 32,306,408 km (0.051 R)
• M66: 32,610,092 km (0.086 R)
• M67: 33,036,895 km (0.083 R)
• M68: 33,342,972 km (0.065 R)
• M69: 33,465,642 km (0.119 R)
• M70: 33,834,550 km (0.089 R)
• M71: 35,323,648 km (0.051 R)
• M72: 35,824,800 km (0.07 R)
• M73: 36,580,868 km (0.057 R)
• M74: 37,724,993 km (0.09 R)
• M75: 37,852,749 km (0.112 R)
• M76: 38,365,571 km (0.101 R)
• M77: 39,203,917 km (0.119 R)
• M78: 39,657,797 km (0.119 R)
• M79: 40,964,086 km (0.088 R)
• M80: 41,953,077 km (0.094 R)
• M81: 44,358,761 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.9

Radius: 7.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.22 AU - 16.68 AU

Year: 18991 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,969,678 km

• M1: 165,605 km (0.101 R)
• M2: 346,917 km (0.073 R)
• M3: 469,289 km (0.115 R)
• M4: 1,239,718 km (0.098 R)
• M5: 1,433,596 km (0.083 R)
• M6: 1,500,467 km (0.047 R)
• M7: 1,707,360 km (0.109 R)
• M8: 1,826,291 km (0.095 R)
• M9: 2,596,271 km (0.097 R)
• M10: 2,705,926 km (0.059 R)
• M11: 2,958,298 km (0.108 R)
• M12: 4,330,110 km (0.079 R)
• M13: 5,131,656 km (0.108 R)
• M14: 5,584,788 km (0.103 R)
• M15: 6,791,743 km (0.084 R)
• M16: 7,288,707 km (0.077 R)
• M17: 7,366,349 km (0.079 R)
• M18: 8,602,476 km (0.069 R)
• M19: 9,602,837 km (0.055 R)
• M20: 9,687,958 km (0.088 R)
• M21: 10,246,706 km (0.097 R)
• M22: 11,082,210 km (0.105 R)
• M23: 12,538,246 km (0.082 R)
• M24: 12,677,821 km (0.109 R)
• M25: 13,146,810 km (0.086 R)
• M26: 13,241,207 km (0.085 R)
• M27: 14,101,694 km (0.055 R)
• M28: 14,587,438 km (0.096 R)
• M29: 14,734,343 km (0.051 R)
• M30: 14,930,765 km (0.118 R)
• M31: 16,229,275 km (0.113 R)
• M32: 16,330,702 km (0.061 R)
• M33: 16,381,416 km (0.09 R)
• M34: 16,432,279 km (0.084 R)
• M35: 16,840,681 km (0.112 R)
• M36: 17,149,302 km (0.059 R)
• M37: 20,172,226 km (0.088 R)
• M38: 20,390,489 km (0.072 R)
• M39: 20,499,995 km (0.084 R)
• M40: 20,774,357 km (0.11 R)
• M41: 20,829,409 km (0.091 R)
• M42: 20,884,461 km (0.058 R)
• M43: 21,215,970 km (0.077 R)
• M44: 21,828,125 km (0.06 R)
• M45: 22,108,321 km (0.101 R)
• M46: 23,699,444 km (0.111 R)
• M47: 23,814,485 km (0.033 R)
• M48: 24,625,156 km (0.108 R)
• M49: 24,741,693 km (0.116 R)
• M50: 25,150,992 km (0.035 R)
• M51: 25,209,635 km (0.104 R)
• M52: 25,503,595 km (0.108 R)
• M53: 26,095,105 km (0.049 R)
• M54: 27,472,303 km (0.072 R)
• M55: 27,896,113 km (0.055 R)
• M56: 27,956,850 km (0.119 R)
• M57: 29,985,397 km (0.106 R)
• M58: 31,427,221 km (0.102 R)
• M59: 32,507,169 km (0.085 R)
• M60: 33,276,850 km (0.034 R)
• M61: 33,405,803 km (0.094 R)
• M62: 33,728,635 km (0.1 R)
• M63: 34,377,591 km (0.098 R)
• M64: 34,573,115 km (0.075 R)
• M65: 35,161,633 km (0.079 R)
• M66: 35,227,307 km (0.12 R)
• M67: 35,358,654 km (0.089 R)
• M68: 35,424,327 km (0.09 R)
• M69: 35,687,769 km (0.066 R)
• M70: 37,147,694 km (0.037 R)
• M71: 38,762,454 km (0.11 R)
• M72: 40,331,436 km (0.045 R)
• M73: 43,742,567 km (0.114 R)
• M74: 44,591,834 km (0.098 R)
• M75: 45,232,562 km (0.108 R)
• M76: 45,303,920 km (0.054 R)
• M77: 46,594,800 km (0.085 R)
• M78: 47,534,723 km (0.059 R)
• M79: 48,919,701 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.5

Radius: 5.1

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.68 AU - 14.42 AU

Year: 20276 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,969,678 km

• M1: 107,262 km (0.104 R)
• M2: 161,865 km (0.101 R)
• M3: 377,435 km (0.093 R)
• M4: 414,386 km (0.098 R)
• M5: 640,279 km (0.04 R)
• M6: 826,678 km (0.106 R)
• M7: 1,663,977 km (0.104 R)
• M8: 1,919,789 km (0.06 R)
• M9: 2,153,611 km (0.118 R)
• M10: 2,685,132 km (0.107 R)
• M11: 2,796,283 km (0.068 R)
• M12: 3,099,668 km (0.07 R)
• M13: 3,177,160 km (0.051 R)
• M14: 3,655,723 km (0.11 R)
• M15: 3,696,713 km (0.097 R)
• M16: 4,242,147 km (0.116 R)
• M17: 4,857,443 km (0.102 R)
• M18: 5,038,307 km (0.101 R)
• M19: 5,547,089 km (0.036 R)
• M20: 6,072,178 km (0.076 R)
• M21: 6,662,940 km (0.092 R)
• M22: 7,169,179 km (0.116 R)
• M23: 8,325,869 km (0.079 R)
• M24: 9,091,661 km (0.112 R)
• M25: 9,822,746 km (0.09 R)
• M26: 10,806,950 km (0.061 R)
• M27: 11,102,256 km (0.098 R)
• M28: 12,065,367 km (0.116 R)
• M29: 12,495,013 km (0.036 R)
• M30: 12,992,276 km (0.034 R)
• M31: 13,622,831 km (0.1 R)
• M32: 13,877,895 km (0.111 R)
• M33: 15,640,308 km (0.088 R)
• M34: 16,310,656 km (0.117 R)
• M35: 17,957,429 km (0.072 R)
• M36: 18,377,350 km (0.083 R)
• M37: 18,659,193 km (0.1 R)
• M38: 18,871,472 km (0.064 R)
• M39: 19,084,500 km (0.036 R)
• M40: 19,369,783 km (0.071 R)
• M41: 19,728,369 km (0.106 R)
• M42: 20,089,199 km (0.101 R)
• M43: 22,524,802 km (0.115 R)
• M44: 23,281,019 km (0.111 R)
• M45: 23,585,750 km (0.092 R)
• M46: 23,968,720 km (0.092 R)
• M47: 24,199,400 km (0.074 R)
• M48: 25,285,780 km (0.045 R)
• M49: 25,364,020 km (0.065 R)
• M50: 25,442,259 km (0.113 R)
• M51: 26,626,327 km (0.093 R)
• M52: 27,586,296 km (0.037 R)
• M53: 28,151,627 km (0.096 R)
• M54: 29,457,915 km (0.119 R)
• M55: 31,706,670 km (0.058 R)
• M56: 34,269,282 km (0.052 R)
• M57: 35,312,727 km (0.051 R)
• M58: 35,926,377 km (0.102 R)
• M59: 36,455,056 km (0.082 R)
• M60: 36,543,319 km (0.102 R)
• M61: 37,341,872 km (0.097 R)
• M62: 37,698,514 km (0.1 R)
• M63: 38,235,720 km (0.056 R)
• M64: 38,505,295 km (0.107 R)
• M65: 39,408,417 km (0.115 R)
• M66: 39,499,074 km (0.116 R)
• M67: 39,953,552 km (0.073 R)
• M68: 40,959,598 km (0.081 R)
• M69: 43,745,260 km (0.087 R)
• M70: 44,592,881 km (0.038 R)
• M71: 45,066,059 km (0.098 R)
• M72: 46,687,401 km (0.115 R)
• M73: 47,553,423 km (0.108 R)
• M74: 49,496,999 km (0.099 R)
• M75: 49,790,809 km (0.103 R)
• M76: 51,268,237 km (0.067 R)
• M77: 51,863,188 km (0.093 R)
• M78: 53,762,483 km (0.064 R)
• M79: 54,367,008 km (0.113 R)
• M80: 56,193,897 km (0.119 R)
• M81: 57,114,971 km (0.11 R)
• M82: 57,937,759 km (0.081 R)
• M83: 58,144,055 km (0.101 R)
• M84: 58,247,427 km (0.064 R)
• M85: 59,283,243 km (0.099 R)
• M86: 59,699,274 km (0.095 R)
• M87: 61,899,560 km (0.096 R)
• M88: 62,744,638 km (0.049 R)
• M89: 67,569,169 km (0.118 R)
• M90: 68,657,344 km (0.09 R)
• M91: 68,875,608 km (0.079 R)
• M92: 69,532,043 km (0.081 R)
• M93: 70,410,482 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 14,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit