🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.51 AU - 0.55 AU

Year: 136 Days

Day: 26 Hours

Environment

Temp: 237 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.7 AU - 0.72 AU

Year: 210 Days

Day: 20.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.88 AU

Year: 224 Days

Day: 40 Hours

Environment

Temp: 178 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.88 AU - 0.94 AU

Year: 305 Days

Day: 17.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,074,101 km

• M1: 103,073 km (0.107 R)
• M2: 526,884 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.2 AU - 1.58 AU

Year: 576 Days

Day: 23.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,074,101 km

• M1: 378,782 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.87 AU - 4.29 AU

Year: 2896 Days

Day: 18.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,074,101 km

• M1: 2,003,564 km (0.114 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 10.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.6 AU - 6.52 AU

Year: 4608 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,074,101 km

• M1: 153,188 km (0.118 R)
• M2: 285,582 km (0.032 R)
• M3: 540,198 km (0.12 R)
• M4: 644,318 km (0.117 R)
• M5: 729,589 km (0.034 R)
• M6: 893,698 km (0.107 R)
• M7: 1,070,373 km (0.053 R)
• M8: 1,402,181 km (0.045 R)
• M9: 1,633,310 km (0.093 R)
• M10: 1,741,319 km (0.056 R)
• M11: 2,003,115 km (0.091 R)
• M12: 2,304,555 km (0.118 R)
• M13: 2,677,054 km (0.12 R)
• M14: 2,921,347 km (0.109 R)
• M15: 3,068,552 km (0.092 R)
• M16: 3,278,737 km (0.048 R)
• M17: 3,401,108 km (0.119 R)
• M18: 3,556,091 km (0.109 R)
• M19: 4,035,403 km (0.071 R)
• M20: 4,183,205 km (0.102 R)
• M21: 4,266,082 km (0.119 R)
• M22: 4,383,068 km (0.074 R)
• M23: 4,586,072 km (0.11 R)
• M24: 4,913,991 km (0.106 R)
• M25: 5,178,330 km (0.112 R)
• M26: 5,501,761 km (0.066 R)
• M27: 5,721,071 km (0.12 R)
• M28: 6,074,122 km (0.111 R)
• M29: 6,224,917 km (0.026 R)
• M30: 6,472,651 km (0.107 R)
• M31: 6,607,439 km (0.039 R)
• M32: 6,918,902 km (0.105 R)
• M33: 7,096,325 km (0.081 R)
• M34: 7,495,901 km (0.072 R)
• M35: 8,275,305 km (0.042 R)
• M36: 8,717,068 km (0.07 R)
• M37: 9,080,292 km (0.093 R)
• M38: 9,645,622 km (0.094 R)
• M39: 9,755,576 km (0.09 R)
• M40: 9,821,699 km (0.071 R)
• M41: 10,334,371 km (0.104 R)
• M42: 10,559,964 km (0.038 R)
• M43: 10,741,576 km (0.109 R)
• M44: 11,339,219 km (0.057 R)
• M45: 11,432,120 km (0.115 R)
• M46: 11,595,331 km (0.096 R)
• M47: 11,853,387 km (0.074 R)
• M48: 12,065,816 km (0.108 R)
• M49: 13,049,871 km (0.093 R)
• M50: 13,367,318 km (0.053 R)
• M51: 13,885,375 km (0.1 R)
• M52: 14,084,640 km (0.113 R)
• M53: 14,259,519 km (0.053 R)
• M54: 14,410,164 km (0.111 R)
• M55: 14,687,669 km (0.057 R)
• M56: 14,814,378 km (0.119 R)
• M57: 14,941,387 km (0.103 R)
• M58: 15,171,019 km (0.119 R)
• M59: 15,247,913 km (0.101 R)
• M60: 15,479,041 km (0.096 R)
• M61: 16,049,159 km (0.083 R)
• M62: 16,336,686 km (0.056 R)
• M63: 16,573,350 km (0.073 R)
• M64: 16,917,126 km (0.105 R)
• M65: 17,236,517 km (0.066 R)
• M66: 17,827,279 km (0.038 R)
• M67: 18,261,262 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.5

Radius: 13.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.46 AU - 8.8 AU

Year: 6691 Days

Day: 12.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,074,101 km

• M1: 214,972 km (0.115 R)
• M2: 379,530 km (0.103 R)
• M3: 509,830 km (0.111 R)
• M4: 772,523 km (0.097 R)
• M5: 904,469 km (0.117 R)
• M6: 1,244,205 km (0.084 R)
• M7: 1,335,610 km (0.096 R)
• M8: 1,498,073 km (0.109 R)
• M9: 1,739,973 km (0.115 R)
• M10: 2,262,668 km (0.105 R)
• M11: 2,525,362 km (0.108 R)
• M12: 3,317,632 km (0.05 R)
• M13: 3,541,430 km (0.104 R)
• M14: 3,847,807 km (0.074 R)
• M15: 3,945,345 km (0.108 R)
• M16: 4,263,091 km (0.071 R)
• M17: 4,404,760 km (0.109 R)
• M18: 4,755,567 km (0.088 R)
• M19: 4,923,864 km (0.108 R)
• M20: 5,158,434 km (0.105 R)
• M21: 5,572,521 km (0.079 R)
• M22: 5,705,513 km (0.102 R)
• M23: 6,689,718 km (0.112 R)
• M24: 6,807,601 km (0.109 R)
• M25: 7,021,526 km (0.074 R)
• M26: 7,117,418 km (0.067 R)
• M27: 7,334,634 km (0.113 R)
• M28: 8,377,182 km (0.066 R)
• M29: 8,479,058 km (0.101 R)
• M30: 9,045,884 km (0.043 R)
• M31: 9,281,501 km (0.099 R)
• M32: 9,812,124 km (0.112 R)
• M33: 9,973,241 km (0.081 R)
• M34: 10,461,977 km (0.11 R)
• M35: 10,654,211 km (0.096 R)
• M36: 10,902,992 km (0.081 R)
• M37: 11,888,992 km (0.098 R)
• M38: 12,032,306 km (0.105 R)
• M39: 12,465,243 km (0.079 R)
• M40: 12,610,801 km (0.086 R)
• M41: 12,698,316 km (0.085 R)
• M42: 12,932,886 km (0.113 R)
• M43: 13,257,812 km (0.105 R)
• M44: 13,436,133 km (0.08 R)
• M45: 13,585,282 km (0.077 R)
• M46: 13,945,663 km (0.03 R)
• M47: 14,339,704 km (0.099 R)
• M48: 14,737,335 km (0.06 R)
• M49: 15,045,806 km (0.093 R)
• M50: 15,262,872 km (0.118 R)
• M51: 15,543,668 km (0.116 R)
• M52: 16,046,915 km (0.074 R)
• M53: 16,364,361 km (0.108 R)
• M54: 16,619,725 km (0.069 R)
• M55: 18,047,637 km (0.099 R)
• M56: 18,179,432 km (0.08 R)
• M57: 18,377,650 km (0.107 R)
• M58: 19,043,809 km (0.11 R)
• M59: 20,194,217 km (0.084 R)
• M60: 20,399,614 km (0.082 R)
• M61: 20,502,538 km (0.071 R)
• M62: 20,777,947 km (0.104 R)
• M63: 21,332,357 km (0.056 R)
• M64: 21,926,859 km (0.099 R)
• M65: 22,208,552 km (0.114 R)
• M66: 22,455,987 km (0.058 R)
• M67: 22,846,587 km (0.075 R)
• M68: 23,239,431 km (0.118 R)
• M69: 23,598,615 km (0.074 R)
• M70: 23,959,595 km (0.098 R)
• M71: 24,431,576 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 11.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.02 AU - 9.02 AU

Year: 7248 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,074,101 km

• M1: 171,589 km (0.094 R)
• M2: 522,845 km (0.099 R)
• M3: 637,137 km (0.043 R)
• M4: 774,019 km (0.081 R)
• M5: 963,560 km (0.093 R)
• M6: 1,153,998 km (0.084 R)
• M7: 1,246,150 km (0.079 R)
• M8: 2,073,875 km (0.092 R)
• M9: 2,264,912 km (0.098 R)
• M10: 2,402,093 km (0.058 R)
• M11: 2,767,860 km (0.077 R)
• M12: 2,893,672 km (0.113 R)
• M13: 3,394,226 km (0.037 R)
• M14: 3,735,459 km (0.086 R)
• M15: 3,968,981 km (0.119 R)
• M16: 4,111,548 km (0.079 R)
• M17: 4,231,675 km (0.095 R)
• M18: 4,426,302 km (0.118 R)
• M19: 4,524,737 km (0.077 R)
• M20: 4,623,921 km (0.086 R)
• M21: 4,723,852 km (0.087 R)
• M22: 4,925,809 km (0.087 R)
• M23: 5,364,729 km (0.09 R)
• M24: 5,870,071 km (0.085 R)
• M25: 6,307,645 km (0.081 R)
• M26: 6,897,958 km (0.083 R)
• M27: 6,983,677 km (0.085 R)
• M28: 7,185,335 km (0.044 R)
• M29: 7,330,445 km (0.086 R)
• M30: 7,505,924 km (0.042 R)
• M31: 8,711,383 km (0.09 R)
• M32: 9,178,877 km (0.103 R)
• M33: 9,718,775 km (0.066 R)
• M34: 10,366,983 km (0.119 R)
• M35: 10,729,458 km (0.048 R)
• M36: 10,995,743 km (0.118 R)
• M37: 11,705,136 km (0.074 R)
• M38: 11,944,941 km (0.04 R)
• M39: 12,255,656 km (0.11 R)
• M40: 14,577,714 km (0.097 R)
• M41: 14,798,820 km (0.085 R)
• M42: 14,909,821 km (0.103 R)
• M43: 15,095,323 km (0.034 R)
• M44: 15,581,366 km (0.082 R)
• M45: 15,694,313 km (0.042 R)
• M46: 15,769,710 km (0.107 R)
• M47: 16,034,648 km (0.116 R)
• M48: 16,453,971 km (0.104 R)
• M49: 16,838,437 km (0.079 R)
• M50: 16,992,972 km (0.094 R)
• M51: 17,109,209 km (0.027 R)
• M52: 17,186,851 km (0.113 R)
• M53: 17,576,852 km (0.118 R)
• M54: 18,009,190 km (0.117 R)
• M55: 18,167,315 km (0.12 R)
• M56: 18,286,096 km (0.107 R)
• M57: 18,484,911 km (0.055 R)
• M58: 18,564,497 km (0.05 R)
• M59: 19,286,905 km (0.097 R)
• M60: 19,977,449 km (0.107 R)
• M61: 20,883,264 km (0.084 R)
• M62: 21,383,071 km (0.076 R)
• M63: 21,802,543 km (0.046 R)
• M64: 22,479,324 km (0.081 R)
• M65: 22,777,473 km (0.1 R)
• M66: 23,034,183 km (0.05 R)
• M67: 23,162,986 km (0.095 R)
• M68: 23,896,913 km (0.101 R)
• M69: 24,682,302 km (0.071 R)
• M70: 24,901,912 km (0.091 R)
• M71: 25,787,232 km (0.111 R)
• M72: 26,188,902 km (0.07 R)
• M73: 26,592,667 km (0.101 R)
• M74: 26,817,961 km (0.116 R)
• M75: 27,451,957 km (0.096 R)
• M76: 29,104,715 km (0.116 R)
• M77: 30,036,859 km (0.074 R)
• M78: 31,501,123 km (0.086 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit