🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.54 AU - 0.78 AU

Year: 198 Days

Day: 28.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,361,892 km

• M1: 115,190 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.71 AU - 0.73 AU

Year: 225 Days

Day: 13.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,361,892 km

• M1: 75,846 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.03 AU - 1.41 AU

Year: 497 Days

Day: 23.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,361,892 km

• M1: 651,349 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.78 AU - 3.72 AU

Year: 2162 Days

Day: 32.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812

Radius: 12.2

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.25 AU - 6.73 AU

Year: 5409 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,361,892 km

• M1: 157,227 km (0.081 R)
• M2: 440,267 km (0.083 R)
• M3: 607,966 km (0.118 R)
• M4: 982,559 km (0.065 R)
• M5: 1,259,913 km (0.06 R)
• M6: 1,408,314 km (0.099 R)
• M7: 2,419,147 km (0.086 R)
• M8: 2,605,995 km (0.074 R)
• M9: 2,972,210 km (0.106 R)
• M10: 3,401,108 km (0.097 R)
• M11: 3,898,072 km (0.103 R)
• M12: 4,342,377 km (0.07 R)
• M13: 4,570,664 km (0.074 R)
• M14: 4,776,959 km (0.111 R)
• M15: 4,960,067 km (0.112 R)
• M16: 5,496,076 km (0.027 R)
• M17: 5,605,432 km (0.053 R)
• M18: 5,798,713 km (0.097 R)
• M19: 5,938,138 km (0.116 R)
• M20: 6,391,868 km (0.12 R)
• M21: 7,332,988 km (0.095 R)
• M22: 7,575,038 km (0.066 R)
• M23: 7,666,442 km (0.059 R)
• M24: 8,004,982 km (0.078 R)
• M25: 8,129,298 km (0.056 R)
• M26: 8,411,439 km (0.088 R)
• M27: 8,728,587 km (0.087 R)
• M28: 9,114,549 km (0.084 R)
• M29: 9,407,612 km (0.113 R)
• M30: 9,703,965 km (0.113 R)
• M31: 10,036,820 km (0.069 R)
• M32: 10,238,329 km (0.112 R)
• M33: 10,713,601 km (0.12 R)
• M34: 10,885,190 km (0.097 R)
• M35: 11,335,479 km (0.098 R)
• M36: 11,545,515 km (0.108 R)
• M37: 11,686,137 km (0.084 R)
• M38: 12,218,705 km (0.025 R)
• M39: 12,650,445 km (0.117 R)
• M40: 13,087,271 km (0.067 R)
• M41: 13,603,234 km (0.086 R)
• M42: 14,013,281 km (0.096 R)
• M43: 14,276,424 km (0.036 R)
• M44: 14,807,347 km (0.069 R)
• M45: 14,922,088 km (0.096 R)
• M46: 15,036,980 km (0.102 R)
• M47: 15,810,849 km (0.089 R)
• M48: 15,927,984 km (0.099 R)
• M49: 16,360,322 km (0.106 R)
• M50: 16,677,021 km (0.087 R)
• M51: 16,756,607 km (0.087 R)
• M52: 17,356,943 km (0.071 R)
• M53: 18,086,682 km (0.052 R)
• M54: 19,366,940 km (0.046 R)
• M55: 19,744,226 km (0.041 R)
• M56: 20,505,829 km (0.096 R)
• M57: 21,320,240 km (0.076 R)
• M58: 22,627,576 km (0.114 R)
• M59: 22,759,670 km (0.064 R)
• M60: 23,157,750 km (0.09 R)
• M61: 24,095,430 km (0.113 R)
• M62: 25,228,035 km (0.106 R)
• M63: 26,239,018 km (0.116 R)
• M64: 27,403,787 km (0.114 R)
• M65: 28,158,209 km (0.049 R)
• M66: 28,252,904 km (0.063 R)
• M67: 28,537,888 km (0.093 R)
• M68: 28,871,641 km (0.109 R)
• M69: 28,967,084 km (0.08 R)
• M70: 29,254,462 km (0.119 R)
• M71: 29,350,504 km (0.081 R)
• M72: 30,267,688 km (0.095 R)
• M73: 30,608,024 km (0.089 R)
• M74: 31,096,311 km (0.091 R)
• M75: 31,538,074 km (0.107 R)
• M76: 31,833,679 km (0.073 R)
• M77: 32,080,815 km (0.097 R)
• M78: 32,278,882 km (0.115 R)
• M79: 32,726,030 km (0.073 R)
• M80: 32,925,594 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.4

Radius: 11.4

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.9 AU - 9.12 AU

Year: 9978 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 36,361,892 km

• M1: 155,133 km (0.091 R)
• M2: 248,931 km (0.083 R)
• M3: 376,538 km (0.034 R)
• M4: 503,247 km (0.039 R)
• M5: 581,188 km (0.109 R)
• M6: 663,915 km (0.105 R)
• M7: 751,281 km (0.115 R)
• M8: 1,407,267 km (0.1 R)
• M9: 1,790,238 km (0.038 R)
• M10: 1,942,379 km (0.05 R)
• M11: 2,125,487 km (0.072 R)
• M12: 2,480,632 km (0.026 R)
• M13: 2,825,455 km (0.091 R)
• M14: 3,033,695 km (0.085 R)
• M15: 3,277,989 km (0.069 R)
• M16: 3,371,338 km (0.068 R)
• M17: 3,528,864 km (0.118 R)
• M18: 3,851,248 km (0.1 R)
• M19: 5,565,639 km (0.064 R)
• M20: 6,325,297 km (0.099 R)
• M21: 6,677,899 km (0.094 R)
• M22: 6,796,830 km (0.072 R)
• M23: 6,956,600 km (0.1 R)
• M24: 7,525,371 km (0.084 R)
• M25: 8,193,775 km (0.078 R)
• M26: 8,578,241 km (0.05 R)
• M27: 9,188,002 km (0.068 R)
• M28: 9,453,538 km (0.114 R)
• M29: 9,901,883 km (0.041 R)
• M30: 10,311,482 km (0.083 R)
• M31: 10,403,186 km (0.044 R)
• M32: 10,912,716 km (0.056 R)
• M33: 11,006,215 km (0.102 R)
• M34: 11,525,469 km (0.081 R)
• M35: 12,004,332 km (0.08 R)
• M36: 12,784,185 km (0.07 R)
• M37: 12,882,920 km (0.087 R)
• M38: 12,981,804 km (0.117 R)
• M39: 13,080,838 km (0.119 R)
• M40: 13,279,953 km (0.117 R)
• M41: 13,782,003 km (0.103 R)
• M42: 14,239,174 km (0.039 R)
• M43: 15,325,404 km (0.037 R)
• M44: 15,430,123 km (0.081 R)
• M45: 15,535,290 km (0.077 R)
• M46: 15,640,607 km (0.037 R)
• M47: 16,384,408 km (0.095 R)
• M48: 17,303,238 km (0.032 R)
• M49: 18,852,772 km (0.095 R)
• M50: 18,965,120 km (0.052 R)
• M51: 19,190,564 km (0.103 R)
• M52: 19,757,989 km (0.103 R)
• M53: 20,043,721 km (0.026 R)
• M54: 20,273,354 km (0.064 R)
• M55: 20,735,312 km (0.065 R)
• M56: 21,142,368 km (0.088 R)
• M57: 21,317,547 km (0.109 R)
• M58: 21,787,284 km (0.093 R)
• M59: 24,125,649 km (0.119 R)
• M60: 24,308,756 km (0.096 R)
• M61: 24,676,468 km (0.06 R)
• M62: 26,984,464 km (0.06 R)
• M63: 29,556,201 km (0.097 R)
• M64: 30,079,943 km (0.068 R)
• M65: 30,937,438 km (0.107 R)
• M66: 32,205,130 km (0.062 R)
• M67: 32,474,257 km (0.07 R)
• M68: 32,609,045 km (0.086 R)
• M69: 33,557,944 km (0.055 R)
• M70: 34,309,972 km (0.072 R)
• M71: 34,998,272 km (0.078 R)
• M72: 36,109,186 km (0.057 R)
• M73: 37,020,387 km (0.076 R)
• M74: 37,161,158 km (0.12 R)
• M75: 37,655,579 km (0.113 R)
• M76: 37,939,067 km (0.071 R)
• M77: 38,365,571 km (0.069 R)
• M78: 42,128,406 km (0.113 R)
• M79: 42,791,573 km (0.059 R)
• M80: 43,309,780 km (0.107 R)
• M81: 43,383,981 km (0.062 R)
• M82: 44,427,127 km (0.108 R)
• M83: 44,576,725 km (0.111 R)
• M84: 44,876,668 km (0.111 R)
• M85: 46,614,098 km (0.083 R)
• M86: 49,532,453 km (0.12 R)
• M87: 50,154,332 km (0.078 R)
• M88: 50,622,573 km (0.119 R)
• M89: 51,563,095 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.7

Radius: 9.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.07 AU - 11.99 AU

Year: 13516 Days

Day: 5.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,361,892 km

• M1: 224,397 km (0.114 R)
• M2: 400,922 km (0.084 R)
• M3: 467,793 km (0.028 R)
• M4: 589,266 km (0.055 R)
• M5: 654,491 km (0.025 R)
• M6: 822,040 km (0.102 R)
• M7: 1,781,411 km (0.1 R)
• M8: 2,354,820 km (0.113 R)
• M9: 2,462,979 km (0.036 R)
• M10: 2,958,896 km (0.117 R)
• M11: 3,290,555 km (0.083 R)
• M12: 4,171,537 km (0.092 R)
• M13: 4,651,895 km (0.097 R)
• M14: 5,065,683 km (0.101 R)
• M15: 5,206,155 km (0.116 R)
• M16: 5,319,551 km (0.099 R)
• M17: 5,635,801 km (0.108 R)
• M18: 5,958,034 km (0.062 R)
• M19: 6,166,275 km (0.117 R)
• M20: 6,960,639 km (0.048 R)
• M21: 7,529,560 km (0.102 R)
• M22: 7,593,738 km (0.079 R)
• M23: 7,722,541 km (0.111 R)
• M24: 9,186,955 km (0.095 R)
• M25: 9,531,628 km (0.051 R)
• M26: 9,635,898 km (0.087 R)
• M27: 9,740,467 km (0.083 R)
• M28: 9,915,646 km (0.067 R)
• M29: 10,056,567 km (0.118 R)
• M30: 10,162,782 km (0.104 R)
• M31: 11,354,628 km (0.059 R)
• M32: 12,135,978 km (0.061 R)
• M33: 12,286,772 km (0.093 R)
• M34: 13,320,942 km (0.104 R)
• M35: 13,476,524 km (0.111 R)
• M36: 13,946,860 km (0.097 R)
• M37: 14,065,341 km (0.097 R)
• M38: 14,184,122 km (0.068 R)
• M39: 14,263,559 km (0.103 R)
• M40: 14,662,686 km (0.104 R)
• M41: 15,105,944 km (0.119 R)
• M42: 15,186,877 km (0.061 R)
• M43: 15,512,701 km (0.11 R)
• M44: 15,923,048 km (0.078 R)
• M45: 16,253,958 km (0.072 R)
• M46: 17,302,639 km (0.072 R)
• M47: 18,894,660 km (0.044 R)
• M48: 19,201,036 km (0.062 R)
• M49: 19,376,963 km (0.111 R)
• M50: 19,465,077 km (0.113 R)
• M51: 19,641,602 km (0.03 R)
• M52: 19,996,598 km (0.054 R)
• M53: 20,264,079 km (0.078 R)
• M54: 20,353,538 km (0.109 R)
• M55: 20,488,027 km (0.07 R)
• M56: 20,893,138 km (0.113 R)
• M57: 21,528,480 km (0.093 R)
• M58: 21,619,735 km (0.079 R)
• M59: 22,262,407 km (0.101 R)
• M60: 22,818,163 km (0.088 R)
• M61: 23,331,733 km (0.092 R)
• M62: 24,465,236 km (0.085 R)
• M63: 25,134,836 km (0.043 R)
• M64: 25,907,359 km (0.112 R)
• M65: 26,247,844 km (0.058 R)
• M66: 26,443,069 km (0.112 R)
• M67: 26,540,906 km (0.118 R)
• M68: 26,982,370 km (0.071 R)
• M69: 28,221,638 km (0.098 R)
• M70: 28,622,112 km (0.116 R)
• M71: 28,923,701 km (0.102 R)
• M72: 29,885,615 km (0.077 R)
• M73: 30,191,543 km (0.113 R)
• M74: 30,345,030 km (0.119 R)
• M75: 30,755,228 km (0.075 R)
• M76: 31,167,370 km (0.108 R)
• M77: 31,270,593 km (0.083 R)
• M78: 31,737,039 km (0.091 R)
• M79: 32,729,022 km (0.104 R)
• M80: 32,834,040 km (0.085 R)
• M81: 33,149,691 km (0.076 R)
• M82: 33,890,350 km (0.1 R)
• M83: 35,280,115 km (0.037 R)
• M84: 35,387,825 km (0.118 R)
• M85: 35,549,540 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit