🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.89 AU - 1.35 AU

Year: 442 Days

Day: 45.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,849,951 km

• M1: 141,520 km (0.052 R)
• M2: 317,147 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.03 AU - 1.33 AU

Year: 478 Days

Day: 45.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.54 AU - 1.88 AU

Year: 834 Days

Day: 42.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.61 AU - 2.31 AU

Year: 1023 Days

Day: 32 Hours

Environment

Temp: -76 °C

Axial Tilt: 105.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.05 AU - 2.31 AU

Year: 1200 Days

Day: 13.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,849,951 km

• M1: 745,895 km (0.09 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 11.9

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.73 AU - 8.57 AU

Year: 7127 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,849,951 km

• M1: 158,723 km (0.037 R)
• M2: 267,780 km (0.085 R)
• M3: 379,081 km (0.103 R)
• M4: 461,659 km (0.097 R)
• M5: 739,313 km (0.087 R)
• M6: 833,410 km (0.119 R)
• M7: 1,178,682 km (0.031 R)
• M8: 1,427,014 km (0.062 R)
• M9: 1,650,513 km (0.071 R)
• M10: 2,109,480 km (0.101 R)
• M11: 2,806,755 km (0.115 R)
• M12: 2,882,901 km (0.116 R)
• M13: 3,709,728 km (0.042 R)
• M14: 4,164,057 km (0.117 R)
• M15: 4,696,476 km (0.067 R)
• M16: 4,878,835 km (0.055 R)
• M17: 5,001,655 km (0.105 R)
• M18: 5,344,982 km (0.113 R)
• M19: 5,857,953 km (0.069 R)
• M20: 7,000,283 km (0.092 R)
• M21: 7,775,649 km (0.106 R)
• M22: 8,615,192 km (0.094 R)
• M23: 8,764,191 km (0.037 R)
• M24: 9,254,423 km (0.05 R)
• M25: 9,522,054 km (0.072 R)
• M26: 9,753,482 km (0.059 R)
• M27: 12,043,676 km (0.078 R)
• M28: 12,252,215 km (0.108 R)
• M29: 13,098,490 km (0.076 R)
• M30: 13,832,717 km (0.093 R)
• M31: 14,051,130 km (0.071 R)
• M32: 15,931,276 km (0.117 R)
• M33: 16,068,606 km (0.037 R)
• M34: 16,390,541 km (0.084 R)
• M35: 16,529,218 km (0.109 R)
• M36: 17,369,061 km (0.051 R)
• M37: 18,462,621 km (0.085 R)
• M38: 18,655,004 km (0.049 R)
• M39: 19,431,567 km (0.097 R)
• M40: 19,529,254 km (0.114 R)
• M41: 19,823,663 km (0.09 R)
• M42: 20,765,680 km (0.035 R)
• M43: 21,418,526 km (0.118 R)
• M44: 21,570,218 km (0.093 R)
• M45: 22,487,402 km (0.057 R)
• M46: 23,365,542 km (0.092 R)
• M47: 24,782,982 km (0.083 R)
• M48: 26,390,411 km (0.083 R)
• M49: 26,553,024 km (0.113 R)
• M50: 27,755,641 km (0.054 R)
• M51: 27,976,298 km (0.069 R)
• M52: 28,752,860 km (0.066 R)
• M53: 29,087,810 km (0.113 R)
• M54: 29,368,007 km (0.12 R)
• M55: 29,705,350 km (0.034 R)
• M56: 29,930,944 km (0.096 R)
• M57: 30,497,471 km (0.082 R)
• M58: 30,611,315 km (0.06 R)
• M59: 31,182,031 km (0.112 R)
• M60: 31,296,623 km (0.066 R)
• M61: 31,871,677 km (0.073 R)
• M62: 32,102,656 km (0.108 R)
• M63: 32,392,277 km (0.045 R)
• M64: 32,624,453 km (0.025 R)
• M65: 33,970,684 km (0.094 R)
• M66: 34,858,398 km (0.099 R)
• M67: 35,454,396 km (0.066 R)
• M68: 35,753,741 km (0.108 R)
• M69: 36,234,399 km (0.079 R)
• M70: 36,535,839 km (0.114 R)
• M71: 36,656,565 km (0.074 R)
• M72: 37,019,938 km (0.119 R)
• M73: 37,506,131 km (0.066 R)
• M74: 38,362,130 km (0.098 R)
• M75: 39,286,346 km (0.099 R)
• M76: 40,217,892 km (0.081 R)
• M77: 40,843,061 km (0.117 R)
• M78: 41,156,768 km (0.108 R)
• M79: 41,849,855 km (0.088 R)
• M80: 42,483,402 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.3

Radius: 14.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.02 AU - 12.42 AU

Year: 14010 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,849,951 km

• M1: 190,588 km (0.099 R)
• M2: 409,749 km (0.115 R)
• M3: 531,970 km (0.1 R)
• M4: 854,653 km (0.034 R)
• M5: 1,221,167 km (0.084 R)
• M6: 1,595,461 km (0.063 R)
• M7: 1,850,675 km (0.083 R)
• M8: 1,938,788 km (0.067 R)
• M9: 2,449,815 km (0.09 R)
• M10: 2,596,570 km (0.083 R)
• M11: 2,822,164 km (0.095 R)
• M12: 2,924,638 km (0.107 R)
• M13: 3,239,691 km (0.079 R)
• M14: 3,428,634 km (0.026 R)
• M15: 3,761,190 km (0.068 R)
• M16: 4,668,800 km (0.114 R)
• M17: 4,913,841 km (0.054 R)
• M18: 5,545,144 km (0.099 R)
• M19: 5,739,622 km (0.109 R)
• M20: 6,168,818 km (0.118 R)
• M21: 7,023,321 km (0.108 R)
• M22: 7,375,773 km (0.063 R)
• M23: 7,482,586 km (0.118 R)
• M24: 8,654,386 km (0.089 R)
• M25: 10,000,767 km (0.064 R)
• M26: 10,961,634 km (0.11 R)
• M27: 11,165,536 km (0.056 R)
• M28: 11,411,774 km (0.054 R)
• M29: 11,701,545 km (0.11 R)
• M30: 12,288,268 km (0.115 R)
• M31: 13,577,802 km (0.099 R)
• M32: 13,796,813 km (0.098 R)
• M33: 13,884,777 km (0.065 R)
• M34: 14,283,006 km (0.039 R)
• M35: 15,226,819 km (0.093 R)
• M36: 15,408,880 km (0.052 R)
• M37: 15,775,245 km (0.089 R)
• M38: 15,867,248 km (0.111 R)
• M39: 16,005,626 km (0.094 R)
• M40: 16,098,227 km (0.12 R)
• M41: 16,423,303 km (0.117 R)
• M42: 16,750,623 km (0.099 R)
• M43: 17,411,696 km (0.078 R)
• M44: 17,841,192 km (0.113 R)
• M45: 17,937,084 km (0.119 R)
• M46: 18,177,637 km (0.09 R)
• M47: 18,322,448 km (0.116 R)
• M48: 19,990,913 km (0.102 R)
• M49: 20,692,078 km (0.064 R)
• M50: 20,893,886 km (0.059 R)
• M51: 21,554,211 km (0.102 R)
• M52: 22,999,925 km (0.07 R)
• M53: 23,104,344 km (0.115 R)
• M54: 23,471,158 km (0.117 R)
• M55: 23,945,682 km (0.042 R)
• M56: 24,157,663 km (0.102 R)
• M57: 24,583,268 km (0.085 R)
• M58: 25,065,273 km (0.089 R)
• M59: 26,365,578 km (0.114 R)
• M60: 27,632,223 km (0.041 R)
• M61: 28,412,974 km (0.097 R)
• M62: 28,637,371 km (0.056 R)
• M63: 28,806,117 km (0.075 R)
• M64: 29,087,960 km (0.116 R)
• M65: 30,167,458 km (0.081 R)
• M66: 30,683,421 km (0.044 R)
• M67: 30,856,057 km (0.116 R)
• M68: 31,202,376 km (0.117 R)
• M69: 31,549,892 km (0.12 R)
• M70: 31,782,217 km (0.081 R)
• M71: 32,190,320 km (0.11 R)
• M72: 32,717,503 km (0.089 R)
• M73: 32,952,821 km (0.059 R)
• M74: 33,424,951 km (0.09 R)
• M75: 34,675,141 km (0.081 R)
• M76: 36,548,405 km (0.098 R)
• M77: 37,343,817 km (0.087 R)
• M78: 38,268,631 km (0.085 R)
• M79: 38,392,498 km (0.048 R)
• M80: 38,889,313 km (0.088 R)
• M81: 39,138,543 km (0.084 R)
• M82: 39,325,839 km (0.088 R)
• M83: 40,266,660 km (0.112 R)
• M84: 40,518,882 km (0.106 R)
• M85: 40,708,273 km (0.042 R)
• M86: 41,469,128 km (0.11 R)
• M87: 41,723,744 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671

Radius: 4.8

Gravity: 29.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.03 AU - 16.15 AU

Year: 19716 Days

Day: 18.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,849,951 km

• M1: 94,396 km (0.083 R)
• M2: 287,228 km (0.045 R)
• M3: 391,498 km (0.103 R)
• M4: 429,047 km (0.057 R)
• M5: 467,942 km (0.061 R)
• M6: 591,959 km (0.116 R)
• M7: 998,267 km (0.03 R)
• M8: 1,356,703 km (0.105 R)
• M9: 1,978,881 km (0.1 R)
• M10: 2,640,851 km (0.106 R)
• M11: 3,605,757 km (0.065 R)
• M12: 3,810,707 km (0.061 R)
• M13: 4,019,545 km (0.059 R)
• M14: 4,361,227 km (0.078 R)
• M15: 5,487,998 km (0.091 R)
• M16: 5,818,908 km (0.074 R)
• M17: 8,309,414 km (0.089 R)
• M18: 9,185,010 km (0.096 R)
• M19: 9,240,660 km (0.09 R)
• M20: 9,352,410 km (0.11 R)
• M21: 9,975,036 km (0.111 R)
• M22: 10,032,183 km (0.094 R)
• M23: 10,669,320 km (0.089 R)
• M24: 10,963,130 km (0.069 R)
• M25: 11,319,323 km (0.057 R)
• M26: 12,843,875 km (0.117 R)
• M27: 13,725,305 km (0.102 R)
• M28: 14,173,351 km (0.065 R)
• M29: 14,756,334 km (0.116 R)
• M30: 14,821,708 km (0.026 R)
• M31: 16,755,859 km (0.112 R)
• M32: 18,626,580 km (0.069 R)
• M33: 18,697,191 km (0.117 R)
• M34: 19,122,348 km (0.106 R)
• M35: 20,416,968 km (0.095 R)
• M36: 20,562,527 km (0.085 R)
• M37: 21,739,563 km (0.111 R)
• M38: 22,486,206 km (0.058 R)
• M39: 22,711,799 km (0.109 R)
• M40: 22,787,196 km (0.102 R)
• M41: 23,089,534 km (0.117 R)
• M42: 25,321,085 km (0.094 R)
• M43: 25,791,271 km (0.082 R)
• M44: 25,869,960 km (0.074 R)
• M45: 26,422,724 km (0.072 R)
• M46: 27,379,402 km (0.065 R)
• M47: 28,266,368 km (0.115 R)
• M48: 30,233,730 km (0.062 R)
• M49: 30,316,756 km (0.094 R)
• M50: 32,839,725 km (0.109 R)
• M51: 33,523,836 km (0.083 R)
• M52: 34,385,519 km (0.087 R)
• M53: 34,558,754 km (0.086 R)
• M54: 36,483,181 km (0.101 R)
• M55: 36,571,443 km (0.047 R)
• M56: 37,013,954 km (0.09 R)
• M57: 38,083,429 km (0.057 R)
• M58: 38,262,647 km (0.028 R)
• M59: 38,531,924 km (0.05 R)
• M60: 39,524,954 km (0.057 R)
• M61: 39,979,133 km (0.082 R)
• M62: 40,984,281 km (0.103 R)
• M63: 41,076,135 km (0.092 R)
• M64: 42,090,259 km (0.099 R)
• M65: 43,206,109 km (0.056 R)
• M66: 44,237,437 km (0.119 R)
• M67: 44,992,607 km (0.119 R)
• M68: 45,182,147 km (0.086 R)
• M69: 45,752,115 km (0.117 R)
• M70: 46,420,070 km (0.064 R)
• M71: 46,515,663 km (0.05 R)
• M72: 51,581,047 km (0.119 R)
• M73: 51,878,597 km (0.099 R)
• M74: 53,876,626 km (0.078 R)
• M75: 55,493,031 km (0.089 R)
• M76: 56,818,019 km (0.118 R)
• M77: 57,741,487 km (0.051 R)
• M78: 59,291,620 km (0.097 R)
• M79: 59,811,323 km (0.035 R)
• M80: 62,538,193 km (0.065 R)
• M81: 64,663,231 km (0.059 R)
• M82: 64,983,969 km (0.104 R)
• M83: 65,091,081 km (0.114 R)
• M84: 65,305,305 km (0.099 R)
• M85: 65,519,828 km (0.111 R)
• M86: 65,734,501 km (0.088 R)
• M87: 67,136,084 km (0.108 R)
• M88: 67,244,243 km (0.089 R)
• M89: 71,730,833 km (0.101 R)
• M90: 71,952,237 km (0.105 R)
• M91: 72,728,650 km (0.076 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit