🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.01 AU - 1.13 AU

Year: 402 Days

Day: 26.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.01 AU - 1.27 AU

Year: 442 Days

Day: 36 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.5 AU - 1.54 AU

Year: 681 Days

Day: 27.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.45 AU - 3.43 AU

Year: 1832 Days

Day: 29.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,429,640 km

• M1: 384,766 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.23 AU - 4.95 AU

Year: 3574 Days

Day: 16.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,429,640 km

• M1: 617,690 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.9

Radius: 11.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.55 AU - 5.67 AU

Year: 4198 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 51,429,640 km

• M1: 178,620 km (0.104 R)
• M2: 289,023 km (0.062 R)
• M3: 409,001 km (0.06 R)
• M4: 555,906 km (0.046 R)
• M5: 670,946 km (0.079 R)
• M6: 758,611 km (0.091 R)
• M7: 895,194 km (0.077 R)
• M8: 1,081,593 km (0.095 R)
• M9: 1,179,878 km (0.062 R)
• M10: 1,385,875 km (0.09 R)
• M11: 1,462,469 km (0.073 R)
• M12: 1,620,145 km (0.09 R)
• M13: 1,742,067 km (0.07 R)
• M14: 1,833,621 km (0.074 R)
• M15: 2,012,989 km (0.102 R)
• M16: 2,435,753 km (0.096 R)
• M17: 2,662,393 km (0.113 R)
• M18: 2,827,101 km (0.075 R)
• M19: 3,065,709 km (0.09 R)
• M20: 3,383,605 km (0.028 R)
• M21: 3,626,402 km (0.103 R)
• M22: 3,744,584 km (0.068 R)
• M23: 3,853,192 km (0.06 R)
• M24: 4,006,979 km (0.038 R)
• M25: 4,230,329 km (0.107 R)
• M26: 4,434,829 km (0.11 R)
• M27: 4,712,632 km (0.11 R)
• M28: 4,865,521 km (0.078 R)
• M29: 5,020,205 km (0.111 R)
• M30: 5,140,183 km (0.071 R)
• M31: 5,358,745 km (0.108 R)
• M32: 5,481,416 km (0.072 R)
• M33: 5,880,393 km (0.091 R)
• M34: 6,185,872 km (0.102 R)
• M35: 6,379,601 km (0.085 R)
• M36: 6,522,766 km (0.085 R)
• M37: 6,667,128 km (0.103 R)
• M38: 6,919,051 km (0.104 R)
• M39: 6,999,236 km (0.052 R)
• M40: 7,214,507 km (0.095 R)
• M41: 7,514,301 km (0.053 R)
• M42: 7,804,222 km (0.04 R)
• M43: 7,915,672 km (0.099 R)
• M44: 8,309,863 km (0.117 R)
• M45: 8,523,787 km (0.062 R)
• M46: 8,826,125 km (0.109 R)
• M47: 9,015,216 km (0.111 R)
• M48: 9,724,759 km (0.107 R)
• M49: 9,799,708 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 13.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.42 AU - 7.82 AU

Year: 6905 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 51,429,640 km

• M1: 174,880 km (0.044 R)
• M2: 307,124 km (0.07 R)
• M3: 420,669 km (0.112 R)
• M4: 591,510 km (0.086 R)
• M5: 1,123,330 km (0.037 R)
• M6: 1,273,078 km (0.101 R)
• M7: 1,900,192 km (0.077 R)
• M8: 2,081,355 km (0.115 R)
• M9: 2,682,140 km (0.07 R)
• M10: 3,002,429 km (0.046 R)
• M11: 3,167,286 km (0.115 R)
• M12: 3,262,879 km (0.109 R)
• M13: 3,481,591 km (0.093 R)
• M14: 4,088,659 km (0.116 R)
• M15: 4,378,131 km (0.084 R)
• M16: 4,783,691 km (0.078 R)
• M17: 4,921,620 km (0.094 R)
• M18: 5,894,754 km (0.062 R)
• M19: 6,494,792 km (0.072 R)
• M20: 6,740,282 km (0.038 R)
• M21: 7,114,426 km (0.1 R)
• M22: 7,656,120 km (0.065 R)
• M23: 8,112,244 km (0.08 R)
• M24: 9,051,120 km (0.1 R)
• M25: 9,637,992 km (0.092 R)
• M26: 9,918,488 km (0.1 R)
• M27: 10,237,281 km (0.114 R)
• M28: 10,415,901 km (0.08 R)
• M29: 10,595,568 km (0.103 R)
• M30: 11,694,814 km (0.081 R)
• M31: 11,956,460 km (0.083 R)
• M32: 12,409,742 km (0.074 R)
• M33: 12,676,774 km (0.117 R)
• M34: 13,022,943 km (0.025 R)
• M35: 13,567,480 km (0.086 R)
• M36: 13,842,590 km (0.104 R)
• M37: 14,238,875 km (0.11 R)
• M38: 14,518,473 km (0.11 R)
• M39: 15,245,818 km (0.102 R)
• M40: 15,409,029 km (0.085 R)
• M41: 15,531,849 km (0.112 R)
• M42: 15,902,403 km (0.088 R)
• M43: 16,109,447 km (0.106 R)
• M44: 16,693,926 km (0.092 R)
• M45: 18,142,631 km (0.075 R)
• M46: 18,358,950 km (0.08 R)
• M47: 18,794,429 km (0.12 R)
• M48: 18,969,608 km (0.115 R)
• M49: 19,233,349 km (0.108 R)
• M50: 19,321,463 km (0.09 R)
• M51: 19,719,991 km (0.119 R)
• M52: 20,660,364 km (0.093 R)
• M53: 21,523,842 km (0.068 R)
• M54: 21,936,882 km (0.061 R)
• M55: 22,631,166 km (0.09 R)
• M56: 23,145,035 km (0.109 R)
• M57: 23,851,885 km (0.104 R)
• M58: 25,431,788 km (0.098 R)
• M59: 26,356,901 km (0.091 R)
• M60: 27,789,899 km (0.109 R)
• M61: 28,843,367 km (0.106 R)
• M62: 31,455,944 km (0.112 R)
• M63: 31,716,095 km (0.098 R)
• M64: 32,343,508 km (0.106 R)
• M65: 33,610,602 km (0.12 R)
• M66: 33,823,331 km (0.101 R)
• M67: 34,357,245 km (0.075 R)
• M68: 35,704,075 km (0.073 R)
• M69: 35,812,533 km (0.071 R)
• M70: 36,084,203 km (0.095 R)
• M71: 36,247,564 km (0.084 R)
• M72: 36,520,431 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.8

Radius: 12.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.67 AU - 7.71 AU

Year: 7750 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,429,640 km

• M1: 193,729 km (0.088 R)
• M2: 291,417 km (0.08 R)
• M3: 386,262 km (0.088 R)
• M4: 549,174 km (0.101 R)
• M5: 817,403 km (0.084 R)
• M6: 916,586 km (0.088 R)
• M7: 1,020,108 km (0.047 R)
• M8: 1,146,518 km (0.101 R)
• M9: 1,278,314 km (0.078 R)
• M10: 1,415,495 km (0.052 R)
• M11: 1,557,912 km (0.115 R)
• M12: 1,769,892 km (0.1 R)
• M13: 1,901,688 km (0.085 R)
• M14: 2,511,299 km (0.068 R)
• M15: 2,812,440 km (0.106 R)
• M16: 3,532,604 km (0.114 R)
• M17: 3,616,229 km (0.092 R)
• M18: 3,728,577 km (0.105 R)
• M19: 3,813,699 km (0.107 R)
• M20: 4,547,925 km (0.107 R)
• M21: 4,700,066 km (0.062 R)
• M22: 4,823,035 km (0.076 R)
• M23: 6,313,030 km (0.116 R)
• M24: 6,551,639 km (0.091 R)
• M25: 6,723,826 km (0.1 R)
• M26: 6,862,653 km (0.106 R)
• M27: 7,002,527 km (0.1 R)
• M28: 7,427,684 km (0.106 R)
• M29: 7,679,756 km (0.12 R)
• M30: 8,118,228 km (0.099 R)
• M31: 8,489,978 km (0.118 R)
• M32: 8,905,262 km (0.094 R)
• M33: 9,560,351 km (0.072 R)
• M34: 9,873,908 km (0.053 R)
• M35: 10,191,056 km (0.104 R)
• M36: 10,350,826 km (0.09 R)
• M37: 10,916,605 km (0.114 R)
• M38: 12,078,532 km (0.078 R)
• M39: 12,502,941 km (0.069 R)
• M40: 12,717,016 km (0.108 R)
• M41: 12,975,521 km (0.085 R)
• M42: 14,026,895 km (0.07 R)
• M43: 14,383,536 km (0.117 R)
• M44: 15,014,689 km (0.094 R)
• M45: 15,425,186 km (0.032 R)
• M46: 16,726,089 km (0.037 R)
• M47: 17,009,427 km (0.072 R)
• M48: 17,869,017 km (0.062 R)
• M49: 18,110,318 km (0.087 R)
• M50: 18,304,047 km (0.038 R)
• M51: 18,987,859 km (0.116 R)
• M52: 19,979,244 km (0.08 R)
• M53: 20,179,556 km (0.065 R)
• M54: 20,430,731 km (0.084 R)
• M55: 21,395,188 km (0.034 R)
• M56: 21,702,911 km (0.078 R)
• M57: 21,857,296 km (0.08 R)
• M58: 22,582,547 km (0.077 R)
• M59: 23,105,391 km (0.099 R)
• M60: 23,897,213 km (0.047 R)
• M61: 24,056,534 km (0.094 R)
• M62: 25,670,396 km (0.099 R)
• M63: 26,161,227 km (0.083 R)
• M64: 26,875,856 km (0.077 R)
• M65: 28,493,009 km (0.095 R)
• M66: 28,775,150 km (0.109 R)
• M67: 29,058,040 km (0.106 R)
• M68: 29,171,435 km (0.105 R)
• M69: 31,354,667 km (0.09 R)
• M70: 33,293,006 km (0.113 R)
• M71: 34,306,532 km (0.106 R)
• M72: 36,486,322 km (0.119 R)
• M73: 36,608,843 km (0.087 R)
• M74: 38,088,366 km (0.112 R)
• M75: 38,336,848 km (0.113 R)
• M76: 38,585,928 km (0.109 R)
• M77: 38,773,075 km (0.108 R)
• M78: 39,023,053 km (0.063 R)
• M79: 39,210,799 km (0.047 R)
• M80: 40,344,152 km (0.076 R)
• M81: 41,488,277 km (0.108 R)
• M82: 42,385,565 km (0.081 R)
• M83: 42,772,126 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.1

Radius: 12.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.61 AU - 10.83 AU

Year: 9358 Days

Day: 7.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,429,640 km

• M1: 163,810 km (0.102 R)
• M2: 374,144 km (0.076 R)
• M3: 554,111 km (0.057 R)
• M4: 838,646 km (0.064 R)
• M5: 1,129,165 km (0.073 R)
• M6: 1,319,304 km (0.08 R)
• M7: 1,589,926 km (0.087 R)
• M8: 2,158,697 km (0.065 R)
• M9: 2,730,610 km (0.096 R)
• M10: 3,167,585 km (0.051 R)
• M11: 3,379,117 km (0.042 R)
• M12: 3,752,812 km (0.107 R)
• M13: 4,779,353 km (0.117 R)
• M14: 5,022,898 km (0.082 R)
• M15: 5,594,661 km (0.097 R)
• M16: 5,888,471 km (0.07 R)
• M17: 6,037,321 km (0.112 R)
• M18: 6,187,368 km (0.114 R)
• M19: 6,956,301 km (0.102 R)
• M20: 7,836,984 km (0.119 R)
• M21: 8,083,371 km (0.096 R)
• M22: 8,710,486 km (0.109 R)
• M23: 9,137,288 km (0.109 R)
• M24: 9,309,924 km (0.075 R)
• M25: 9,967,108 km (0.038 R)
• M26: 10,189,410 km (0.058 R)
• M27: 10,368,479 km (0.081 R)
• M28: 10,458,537 km (0.06 R)
• M29: 10,820,863 km (0.078 R)
• M30: 10,912,117 km (0.101 R)
• M31: 11,418,656 km (0.08 R)
• M32: 11,885,850 km (0.071 R)
• M33: 12,454,771 km (0.074 R)
• M34: 13,081,137 km (0.097 R)
• M35: 13,178,376 km (0.06 R)
• M36: 13,520,805 km (0.085 R)
• M37: 13,619,091 km (0.067 R)
• M38: 13,767,193 km (0.109 R)
• M39: 14,114,559 km (0.056 R)
• M40: 14,214,341 km (0.119 R)
• M41: 14,515,182 km (0.078 R)
• M42: 15,021,272 km (0.084 R)
• M43: 15,481,584 km (0.103 R)
• M44: 15,739,491 km (0.115 R)
• M45: 16,890,647 km (0.113 R)
• M46: 17,156,183 km (0.1 R)
• M47: 17,637,439 km (0.064 R)
• M48: 18,613,266 km (0.102 R)
• M49: 18,722,772 km (0.059 R)
• M50: 19,052,635 km (0.078 R)
• M51: 20,053,744 km (0.105 R)
• M52: 20,447,635 km (0.093 R)
• M53: 20,673,977 km (0.104 R)
• M54: 21,357,789 km (0.07 R)
• M55: 22,164,869 km (0.055 R)
• M56: 22,630,567 km (0.118 R)
• M57: 22,923,331 km (0.085 R)
• M58: 23,928,030 km (0.107 R)
• M59: 24,345,857 km (0.088 R)
• M60: 24,886,653 km (0.09 R)
• M61: 25,007,378 km (0.116 R)
• M62: 26,409,709 km (0.111 R)
• M63: 28,465,932 km (0.063 R)
• M64: 29,993,475 km (0.115 R)
• M65: 31,613,022 km (0.102 R)
• M66: 31,743,771 km (0.083 R)
• M67: 32,862,763 km (0.072 R)
• M68: 33,127,850 km (0.081 R)
• M69: 33,526,977 km (0.058 R)
• M70: 33,793,860 km (0.066 R)
• M71: 34,666,315 km (0.102 R)
• M72: 35,003,807 km (0.107 R)
• M73: 37,466,188 km (0.113 R)
• M74: 37,743,244 km (0.106 R)
• M75: 37,951,334 km (0.032 R)
• M76: 38,090,460 km (0.082 R)
• M77: 38,369,011 km (0.071 R)
• M78: 38,578,299 km (0.099 R)
• M79: 39,771,940 km (0.119 R)
• M80: 41,979,556 km (0.085 R)
• M81: 44,153,662 km (0.086 R)
• M82: 44,813,089 km (0.065 R)
• M83: 48,686,178 km (0.092 R)
• M84: 49,139,909 km (0.106 R)
• M85: 50,051,558 km (0.054 R)
• M86: 50,892,298 km (0.067 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 12,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit