🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.42 AU - 0.58 AU

Year: 154 Days

Day: 34.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,341,506 km

• M1: 66,272 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.59 AU - 0.91 AU

Year: 284 Days

Day: 23.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,341,506 km

• M1: 46,974 km (0.113 R)
• M2: 423,960 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1 AU - 1.04 AU

Year: 450 Days

Day: 46.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,341,506 km

• M1: 866,770 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.1 AU - 1.36 AU

Year: 596 Days

Day: 27.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.7

Radius: 9.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.8 AU - 2.94 AU

Year: 2123 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 36,341,506 km

• M1: 135,536 km (0.096 R)
• M2: 219,909 km (0.074 R)
• M3: 486,642 km (0.085 R)
• M4: 586,872 km (0.078 R)
• M5: 737,218 km (0.114 R)
• M6: 817,403 km (0.101 R)
• M7: 916,287 km (0.108 R)
• M8: 1,076,805 km (0.12 R)
• M9: 1,352,963 km (0.03 R)
• M10: 1,471,744 km (0.049 R)
• M11: 1,537,118 km (0.078 R)
• M12: 1,798,914 km (0.113 R)
• M13: 1,869,225 km (0.053 R)
• M14: 1,930,112 km (0.06 R)
• M15: 2,159,445 km (0.113 R)
• M16: 2,245,165 km (0.105 R)
• M17: 2,397,755 km (0.082 R)
• M18: 2,531,495 km (0.072 R)
• M19: 2,690,518 km (0.089 R)
• M20: 2,841,312 km (0.074 R)
• M21: 3,248,667 km (0.07 R)
• M22: 3,409,485 km (0.12 R)
• M23: 3,484,583 km (0.107 R)
• M24: 3,572,846 km (0.028 R)
• M25: 3,700,303 km (0.096 R)
• M26: 3,764,630 km (0.073 R)
• M27: 4,145,058 km (0.12 R)
• M28: 4,346,716 km (0.038 R)
• M29: 4,717,868 km (0.057 R)
• M30: 4,886,166 km (0.085 R)
• M31: 5,257,617 km (0.096 R)
• M32: 5,330,172 km (0.104 R)
• M33: 5,446,858 km (0.065 R)
• M34: 5,667,815 km (0.103 R)
• M35: 5,861,843 km (0.056 R)
• M36: 6,256,482 km (0.097 R)
• M37: 6,675,506 km (0.053 R)
• M38: 6,928,177 km (0.115 R)
• M39: 7,312,942 km (0.082 R)
• M40: 7,787,168 km (0.092 R)
• M41: 8,036,398 km (0.112 R)
• M42: 8,372,843 km (0.074 R)
• M43: 8,457,665 km (0.088 R)
• M44: 8,817,149 km (0.058 R)
• M45: 9,551,076 km (0.058 R)
• M46: 10,596,616 km (0.095 R)
• M47: 11,058,424 km (0.106 R)
• M48: 11,207,723 km (0.092 R)
• M49: 11,735,055 km (0.096 R)
• M50: 12,020,937 km (0.114 R)
• M51: 12,097,681 km (0.116 R)
• M52: 12,232,169 km (0.115 R)
• M53: 12,367,106 km (0.038 R)
• M54: 12,521,940 km (0.106 R)
• M55: 12,658,074 km (0.118 R)
• M56: 13,069,169 km (0.114 R)
• M57: 13,167,754 km (0.074 R)
• M58: 13,266,489 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.7

Radius: 10.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.9 AU - 3.11 AU

Year: 2268 Days

Day: 9.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,341,506 km

• M1: 161,416 km (0.117 R)
• M2: 373,695 km (0.089 R)
• M3: 477,516 km (0.086 R)
• M4: 627,114 km (0.103 R)
• M5: 756,217 km (0.107 R)
• M6: 832,213 km (0.117 R)
• M7: 1,017,714 km (0.064 R)
• M8: 1,155,045 km (0.102 R)
• M9: 1,317,209 km (0.066 R)
• M10: 1,420,133 km (0.071 R)
• M11: 1,535,772 km (0.032 R)
• M12: 1,715,140 km (0.118 R)
• M13: 1,817,913 km (0.078 R)
• M14: 1,891,216 km (0.078 R)
• M15: 2,106,039 km (0.086 R)
• M16: 2,238,882 km (0.109 R)
• M17: 2,317,720 km (0.112 R)
• M18: 2,397,455 km (0.064 R)
• M19: 2,478,089 km (0.113 R)
• M20: 2,761,876 km (0.069 R)
• M21: 2,846,698 km (0.035 R)
• M22: 3,018,885 km (0.088 R)
• M23: 3,169,380 km (0.099 R)
• M24: 3,309,404 km (0.093 R)
• M25: 3,675,470 km (0.102 R)
• M26: 3,904,056 km (0.106 R)
• M27: 4,054,551 km (0.106 R)
• M28: 4,192,929 km (0.107 R)
• M29: 4,375,439 km (0.037 R)
• M30: 4,474,622 km (0.103 R)
• M31: 4,574,703 km (0.069 R)
• M32: 4,690,043 km (0.072 R)
• M33: 4,806,280 km (0.106 R)
• M34: 4,953,036 km (0.095 R)
• M35: 5,101,287 km (0.106 R)
• M36: 5,387,019 km (0.12 R)
• M37: 5,508,942 km (0.077 R)
• M38: 5,647,170 km (0.093 R)
• M39: 6,646,783 km (0.116 R)
• M40: 6,777,681 km (0.115 R)
• M41: 7,125,347 km (0.11 R)
• M42: 7,769,365 km (0.11 R)
• M43: 8,150,690 km (0.111 R)
• M44: 8,343,672 km (0.118 R)
• M45: 8,538,149 km (0.111 R)
• M46: 8,752,074 km (0.098 R)
• M47: 8,859,784 km (0.094 R)
• M48: 9,058,151 km (0.099 R)
• M49: 9,203,560 km (0.113 R)
• M50: 9,422,871 km (0.099 R)
• M51: 9,960,226 km (0.113 R)
• M52: 10,035,175 km (0.041 R)
• M53: 10,507,455 km (0.067 R)
• M54: 11,045,260 km (0.09 R)
• M55: 11,297,930 km (0.1 R)
• M56: 11,670,878 km (0.078 R)
• M57: 12,489,029 km (0.108 R)
• M58: 12,610,353 km (0.105 R)
• M59: 12,997,213 km (0.097 R)
• M60: 13,222,806 km (0.113 R)
• M61: 13,511,979 km (0.117 R)
• M62: 13,595,006 km (0.113 R)
• M63: 13,678,182 km (0.042 R)
• M64: 13,844,984 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 9.4

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.55 AU - 9.65 AU

Year: 11010 Days

Day: 8.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 36,341,506 km

• M1: 161,566 km (0.109 R)
• M2: 264,938 km (0.084 R)
• M3: 349,161 km (0.065 R)
• M4: 551,567 km (0.091 R)
• M5: 848,220 km (0.102 R)
• M6: 1,065,885 km (0.075 R)
• M7: 1,170,753 km (0.103 R)
• M8: 1,391,559 km (0.078 R)
• M9: 1,601,744 km (0.066 R)
• M10: 1,674,150 km (0.109 R)
• M11: 2,105,590 km (0.052 R)
• M12: 2,239,031 km (0.054 R)
• M13: 2,402,991 km (0.095 R)
• M14: 2,599,263 km (0.089 R)
• M15: 2,684,983 km (0.097 R)
• M16: 2,830,093 km (0.111 R)
• M17: 3,657,818 km (0.099 R)
• M18: 5,047,731 km (0.068 R)
• M19: 5,593,165 km (0.079 R)
• M20: 6,388,278 km (0.093 R)
• M21: 6,622,099 km (0.057 R)
• M22: 6,700,638 km (0.039 R)
• M23: 6,977,843 km (0.112 R)
• M24: 7,057,878 km (0.091 R)
• M25: 7,178,304 km (0.055 R)
• M26: 7,790,908 km (0.106 R)
• M27: 8,293,108 km (0.099 R)
• M28: 9,328,923 km (0.116 R)
• M29: 9,505,449 km (0.074 R)
• M30: 10,634,165 km (0.08 R)
• M31: 10,726,167 km (0.091 R)
• M32: 10,957,745 km (0.108 R)
• M33: 11,425,537 km (0.074 R)
• M34: 13,015,613 km (0.081 R)
• M35: 13,610,863 km (0.093 R)
• M36: 14,418,392 km (0.111 R)
• M37: 15,501,631 km (0.115 R)
• M38: 15,658,559 km (0.054 R)
• M39: 15,763,427 km (0.086 R)
• M40: 16,504,235 km (0.115 R)
• M41: 18,184,668 km (0.112 R)
• M42: 19,466,423 km (0.102 R)
• M43: 20,146,644 km (0.11 R)
• M44: 20,432,376 km (0.105 R)
• M45: 20,661,860 km (0.045 R)
• M46: 21,181,563 km (0.119 R)
• M47: 21,822,440 km (0.103 R)
• M48: 21,998,367 km (0.032 R)
• M49: 22,115,951 km (0.059 R)
• M50: 22,469,750 km (0.112 R)
• M51: 23,662,793 km (0.093 R)
• M52: 25,121,522 km (0.073 R)
• M53: 28,252,755 km (0.114 R)
• M54: 29,151,389 km (0.079 R)
• M55: 29,280,492 km (0.114 R)
• M56: 29,539,446 km (0.111 R)
• M57: 29,864,073 km (0.076 R)
• M58: 30,320,496 km (0.109 R)
• M59: 31,042,456 km (0.077 R)
• M60: 31,703,678 km (0.105 R)
• M61: 32,704,339 km (0.04 R)
• M62: 34,873,358 km (0.104 R)
• M63: 35,422,831 km (0.109 R)
• M64: 36,113,824 km (0.116 R)
• M65: 36,252,501 km (0.11 R)
• M66: 37,368,651 km (0.062 R)
• M67: 37,719,757 km (0.091 R)
• M68: 38,425,111 km (0.116 R)
• M69: 38,850,567 km (0.1 R)
• M70: 39,777,625 km (0.061 R)
• M71: 40,711,864 km (0.059 R)
• M72: 41,508,024 km (0.086 R)
• M73: 42,090,408 km (0.092 R)
• M74: 42,236,416 km (0.08 R)
• M75: 42,822,091 km (0.105 R)
• M76: 43,263,106 km (0.099 R)
• M77: 44,595,125 km (0.119 R)
• M78: 44,669,475 km (0.057 R)
• M79: 45,266,221 km (0.105 R)
• M80: 45,341,020 km (0.097 R)
• M81: 46,015,707 km (0.091 R)
• M82: 46,769,381 km (0.108 R)
• M83: 46,996,321 km (0.108 R)
• M84: 47,755,231 km (0.109 R)
• M85: 48,212,551 km (0.076 R)
• M86: 49,593,340 km (0.043 R)
• M87: 50,366,013 km (0.101 R)
• M88: 50,443,504 km (0.087 R)
• M89: 50,831,412 km (0.098 R)
• M90: 50,909,203 km (0.078 R)
• M91: 51,766,698 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.7

Radius: 7.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.97 AU - 12.35 AU

Year: 16276 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 36,341,506 km

• M1: 165,455 km (0.113 R)
• M2: 371,152 km (0.1 R)
• M3: 572,361 km (0.038 R)
• M4: 692,788 km (0.035 R)
• M5: 896,989 km (0.081 R)
• M6: 1,325,437 km (0.112 R)
• M7: 1,469,051 km (0.119 R)
• M8: 1,524,253 km (0.107 R)
• M9: 1,655,749 km (0.119 R)
• M10: 1,910,066 km (0.043 R)
• M11: 2,031,689 km (0.111 R)
• M12: 2,197,892 km (0.098 R)
• M13: 2,455,649 km (0.102 R)
• M14: 2,588,193 km (0.103 R)
• M15: 2,860,311 km (0.099 R)
• M16: 2,906,537 km (0.097 R)
• M17: 2,976,399 km (0.105 R)
• M18: 3,580,475 km (0.057 R)
• M19: 3,655,424 km (0.115 R)
• M20: 4,012,514 km (0.06 R)
• M21: 4,380,674 km (0.075 R)
• M22: 5,177,732 km (0.078 R)
• M23: 5,376,697 km (0.108 R)
• M24: 6,048,392 km (0.107 R)
• M25: 6,288,197 km (0.107 R)
• M26: 6,439,740 km (0.065 R)
• M27: 6,684,631 km (0.085 R)
• M28: 7,183,690 km (0.1 R)
• M29: 7,501,585 km (0.066 R)
• M30: 7,727,029 km (0.105 R)
• M31: 7,791,805 km (0.107 R)
• M32: 7,921,955 km (0.097 R)
• M33: 8,383,016 km (0.071 R)
• M34: 8,616,987 km (0.096 R)
• M35: 9,713,240 km (0.109 R)
• M36: 9,958,880 km (0.076 R)
• M37: 10,206,464 km (0.073 R)
• M38: 10,671,863 km (0.078 R)
• M39: 10,961,784 km (0.091 R)
• M40: 11,734,906 km (0.028 R)
• M41: 12,222,296 km (0.108 R)
• M42: 12,525,531 km (0.038 R)
• M43: 12,869,755 km (0.096 R)
• M44: 13,684,764 km (0.033 R)
• M45: 13,920,680 km (0.085 R)
• M46: 14,958,590 km (0.069 R)
• M47: 15,486,820 km (0.109 R)
• M48: 15,691,620 km (0.077 R)
• M49: 16,897,229 km (0.068 R)
• M50: 17,831,468 km (0.078 R)
• M51: 17,917,187 km (0.088 R)
• M52: 19,264,017 km (0.096 R)
• M53: 19,749,761 km (0.118 R)
• M54: 20,418,613 km (0.087 R)
• M55: 20,643,309 km (0.101 R)
• M56: 21,094,945 km (0.063 R)
• M57: 21,458,618 km (0.082 R)
• M58: 22,469,451 km (0.096 R)
• M59: 22,562,052 km (0.102 R)
• M60: 22,980,627 km (0.097 R)
• M61: 23,495,692 km (0.109 R)
• M62: 23,967,075 km (0.088 R)
• M63: 24,014,497 km (0.115 R)
• M64: 24,109,193 km (0.086 R)
• M65: 24,394,177 km (0.103 R)
• M66: 24,823,822 km (0.072 R)
• M67: 25,159,519 km (0.115 R)
• M68: 25,496,863 km (0.106 R)
• M69: 25,593,503 km (0.093 R)
• M70: 25,641,973 km (0.046 R)
• M71: 26,273,575 km (0.047 R)
• M72: 26,322,344 km (0.032 R)
• M73: 26,371,262 km (0.098 R)
• M74: 26,959,481 km (0.113 R)
• M75: 28,149,083 km (0.12 R)
• M76: 29,103,069 km (0.092 R)
• M77: 29,355,740 km (0.098 R)
• M78: 30,836,310 km (0.082 R)
• M79: 30,939,233 km (0.12 R)
• M80: 32,445,534 km (0.103 R)
• M81: 33,657,127 km (0.087 R)
• M82: 33,922,364 km (0.116 R)
• M83: 33,975,621 km (0.119 R)
• M84: 34,295,013 km (0.095 R)
• M85: 34,562,045 km (0.092 R)
• M86: 35,098,054 km (0.096 R)
• M87: 35,421,036 km (0.056 R)
• M88: 35,475,041 km (0.058 R)
• M89: 35,582,901 km (0.078 R)
• M90: 36,124,295 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 11,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit