🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.71 AU - 0.75 AU

Year: 222 Days

Day: 21.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.81 AU - 0.89 AU

Year: 279 Days

Day: 42.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.25 AU - 1.69 AU

Year: 635 Days

Day: 46.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.79 AU - 5.33 AU

Year: 3471 Days

Day: 22.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.08 AU - 6.26 AU

Year: 4190 Days

Day: 39.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.8

Radius: 9.8

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.05 AU - 7.07 AU

Year: 6687 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,650,632 km

• M1: 123,119 km (0.079 R)
• M2: 236,514 km (0.026 R)
• M3: 332,406 km (0.111 R)
• M4: 732,282 km (0.09 R)
• M5: 1,090,718 km (0.091 R)
• M6: 1,289,534 km (0.075 R)
• M7: 2,199,089 km (0.054 R)
• M8: 2,452,208 km (0.103 R)
• M9: 2,763,821 km (0.116 R)
• M10: 3,012,153 km (0.116 R)
• M11: 3,584,066 km (0.119 R)
• M12: 3,910,189 km (0.037 R)
• M13: 3,993,366 km (0.108 R)
• M14: 4,562,137 km (0.115 R)
• M15: 4,767,235 km (0.108 R)
• M16: 5,035,464 km (0.106 R)
• M17: 5,247,594 km (0.069 R)
• M18: 5,680,530 km (0.059 R)
• M19: 5,838,057 km (0.067 R)
• M20: 6,092,972 km (0.115 R)
• M21: 6,254,238 km (0.068 R)
• M22: 7,525,371 km (0.092 R)
• M23: 8,439,863 km (0.104 R)
• M24: 8,656,032 km (0.115 R)
• M25: 8,837,345 km (0.105 R)
• M26: 8,983,502 km (0.061 R)
• M27: 10,104,439 km (0.038 R)
• M28: 10,257,178 km (0.115 R)
• M29: 11,348,195 km (0.104 R)
• M30: 12,557,544 km (0.114 R)
• M31: 13,177,478 km (0.1 R)
• M32: 13,428,354 km (0.109 R)
• M33: 13,977,079 km (0.028 R)
• M34: 14,922,537 km (0.042 R)
• M35: 15,140,352 km (0.059 R)
• M36: 15,315,381 km (0.057 R)
• M37: 16,021,932 km (0.11 R)
• M38: 16,424,051 km (0.107 R)
• M39: 16,558,839 km (0.072 R)
• M40: 17,650,454 km (0.086 R)
• M41: 17,926,911 km (0.116 R)
• M42: 18,530,987 km (0.061 R)
• M43: 19,806,908 km (0.115 R)
• M44: 20,383,009 km (0.113 R)
• M45: 21,013,265 km (0.103 R)
• M46: 22,742,018 km (0.057 R)
• M47: 22,942,479 km (0.099 R)
• M48: 23,496,889 km (0.119 R)
• M49: 23,953,761 km (0.086 R)
• M50: 24,157,663 km (0.056 R)
• M51: 24,773,108 km (0.028 R)
• M52: 24,927,792 km (0.063 R)
• M53: 25,134,537 km (0.056 R)
• M54: 25,289,969 km (0.068 R)
• M55: 25,601,731 km (0.114 R)
• M56: 26,491,988 km (0.088 R)
• M57: 26,967,410 km (0.107 R)
• M58: 27,285,904 km (0.112 R)
• M59: 27,499,081 km (0.11 R)
• M60: 28,734,759 km (0.108 R)
• M61: 29,005,830 km (0.086 R)
• M62: 29,114,438 km (0.051 R)
• M63: 29,495,763 km (0.113 R)
• M64: 30,705,113 km (0.09 R)
• M65: 31,260,121 km (0.098 R)
• M66: 31,427,371 km (0.027 R)
• M67: 31,874,519 km (0.12 R)
• M68: 31,986,718 km (0.102 R)
• M69: 32,549,355 km (0.099 R)
• M70: 33,058,437 km (0.099 R)
• M71: 34,199,420 km (0.109 R)
• M72: 34,948,007 km (0.049 R)
• M73: 35,179,286 km (0.099 R)
• M74: 35,353,268 km (0.07 R)
• M75: 35,527,400 km (0.112 R)
• M76: 36,051,591 km (0.119 R)
• M77: 36,872,285 km (0.104 R)
• M78: 37,462,149 km (0.086 R)
• M79: 38,472,084 km (0.119 R)
• M80: 38,591,464 km (0.114 R)
• M81: 38,710,992 km (0.041 R)
• M82: 39,370,569 km (0.056 R)
• M83: 39,671,710 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.3

Radius: 3.8

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.13 AU - 13.43 AU

Year: 17250 Days

Day: 24.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,650,632 km

• M1: 51,761 km (0.03 R)
• M2: 363,224 km (0.114 R)
• M3: 481,107 km (0.105 R)
• M4: 787,932 km (0.073 R)
• M5: 1,166,265 km (0.109 R)
• M6: 1,362,837 km (0.097 R)
• M7: 1,499,719 km (0.09 R)
• M8: 2,012,690 km (0.079 R)
• M9: 2,194,750 km (0.097 R)
• M10: 2,382,196 km (0.072 R)
• M11: 2,658,953 km (0.05 R)
• M12: 4,353,597 km (0.107 R)
• M13: 4,520,997 km (0.116 R)
• M14: 4,759,157 km (0.102 R)
• M15: 5,318,653 km (0.077 R)
• M16: 5,751,889 km (0.098 R)
• M17: 7,354,680 km (0.068 R)
• M18: 8,999,509 km (0.073 R)
• M19: 9,169,901 km (0.069 R)
• M20: 9,687,958 km (0.113 R)
• M21: 10,259,572 km (0.102 R)
• M22: 10,304,002 km (0.1 R)
• M23: 11,759,440 km (0.043 R)
• M24: 11,945,839 km (0.063 R)
• M25: 12,701,158 km (0.115 R)
• M26: 13,813,718 km (0.12 R)
• M27: 14,756,035 km (0.086 R)
• M28: 15,821,471 km (0.068 R)
• M29: 15,924,245 km (0.061 R)
• M30: 17,439,073 km (0.073 R)
• M31: 17,864,978 km (0.058 R)
• M32: 18,079,202 km (0.101 R)
• M33: 18,672,806 km (0.116 R)
• M34: 18,835,718 km (0.117 R)
• M35: 18,890,172 km (0.092 R)
• M36: 19,657,759 km (0.11 R)
• M37: 20,156,518 km (0.1 R)
• M38: 20,435,518 km (0.056 R)
• M39: 20,603,367 km (0.073 R)
• M40: 20,715,715 km (0.115 R)
• M41: 21,053,507 km (0.111 R)
• M42: 21,223,151 km (0.071 R)
• M43: 23,118,855 km (0.115 R)
• M44: 23,880,458 km (0.118 R)
• M45: 24,175,465 km (0.095 R)
• M46: 24,888,598 km (0.065 R)
• M47: 25,008,126 km (0.105 R)
• M48: 26,335,508 km (0.111 R)
• M49: 27,376,710 km (0.118 R)
• M50: 27,500,128 km (0.088 R)
• M51: 27,685,480 km (0.049 R)
• M52: 27,809,347 km (0.105 R)
• M53: 28,306,610 km (0.078 R)
• M54: 28,368,992 km (0.033 R)
• M55: 29,372,944 km (0.108 R)
• M56: 29,752,324 km (0.108 R)
• M57: 29,815,753 km (0.091 R)
• M58: 30,708,105 km (0.101 R)
• M59: 31,415,403 km (0.086 R)
• M60: 31,933,161 km (0.045 R)
• M61: 33,437,368 km (0.114 R)
• M62: 34,897,742 km (0.114 R)
• M63: 36,718,049 km (0.103 R)
• M64: 37,195,117 km (0.062 R)
• M65: 38,361,980 km (0.071 R)
• M66: 38,430,945 km (0.067 R)
• M67: 39,540,812 km (0.049 R)
• M68: 39,750,099 km (0.031 R)
• M69: 39,819,961 km (0.1 R)
• M70: 41,084,063 km (0.105 R)
• M71: 41,295,894 km (0.089 R)
• M72: 42,432,538 km (0.104 R)
• M73: 43,076,258 km (0.083 R)
• M74: 46,490,530 km (0.108 R)
• M75: 47,376,150 km (0.083 R)
• M76: 48,789,550 km (0.055 R)
• M77: 49,014,097 km (0.048 R)
• M78: 49,689,531 km (0.028 R)
• M79: 49,990,672 km (0.059 R)
• M80: 50,292,411 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.8

Radius: 7.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.64 AU - 17.32 AU

Year: 22770 Days

Day: 22.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 47,650,632 km

• M1: 500,106 km (0.12 R)
• M2: 590,912 km (0.104 R)
• M3: 654,790 km (0.11 R)
• M4: 1,617,303 km (0.11 R)
• M5: 1,685,968 km (0.108 R)
• M6: 2,582,059 km (0.053 R)
• M7: 4,965,004 km (0.089 R)
• M8: 5,166,662 km (0.05 R)
• M9: 6,432,409 km (0.112 R)
• M10: 6,505,413 km (0.114 R)
• M11: 8,180,760 km (0.091 R)
• M12: 8,299,690 km (0.103 R)
• M13: 8,539,046 km (0.034 R)
• M14: 10,449,411 km (0.086 R)
• M15: 10,578,514 km (0.104 R)
• M16: 11,099,863 km (0.063 R)
• M17: 11,942,548 km (0.079 R)
• M18: 12,759,801 km (0.102 R)
• M19: 13,082,483 km (0.103 R)
• M20: 13,971,693 km (0.102 R)
• M21: 14,113,961 km (0.038 R)
• M22: 15,171,468 km (0.102 R)
• M23: 16,403,855 km (0.089 R)
• M24: 16,704,397 km (0.116 R)
• M25: 16,956,171 km (0.119 R)
• M26: 19,702,040 km (0.099 R)
• M27: 21,808,976 km (0.112 R)
• M28: 21,863,878 km (0.108 R)
• M29: 22,693,847 km (0.042 R)
• M30: 23,308,994 km (0.101 R)
• M31: 23,421,342 km (0.064 R)
• M32: 24,670,035 km (0.052 R)
• M33: 26,407,465 km (0.045 R)
• M34: 26,877,352 km (0.088 R)
• M35: 27,587,493 km (0.097 R)
• M36: 27,706,423 km (0.107 R)
• M37: 29,268,225 km (0.111 R)
• M38: 29,693,532 km (0.054 R)
• M39: 30,611,913 km (0.064 R)
• M40: 31,663,885 km (0.108 R)
• M41: 32,727,825 km (0.061 R)
• M42: 34,633,553 km (0.093 R)
• M43: 35,923,984 km (0.114 R)
• M44: 37,427,442 km (0.074 R)
• M45: 38,153,591 km (0.098 R)
• M46: 40,427,628 km (0.091 R)
• M47: 42,196,024 km (0.067 R)
• M48: 43,296,915 km (0.035 R)
• M49: 43,435,143 km (0.108 R)
• M50: 43,850,726 km (0.087 R)
• M51: 43,989,553 km (0.104 R)
• M52: 45,105,703 km (0.089 R)
• M53: 45,456,360 km (0.097 R)
• M54: 45,948,836 km (0.106 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 19,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit