🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 34.8 Hours

Environment

Temp: 241 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,974,017 km

• M1: 68,965 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.54 AU - 0.66 AU

Year: 163 Days

Day: 43.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.19 AU - 1.21 AU

Year: 460 Days

Day: 45.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,974,017 km

• M1: 1,083,687 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.26 AU - 2.3 AU

Year: 1204 Days

Day: 23.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.81 AU - 5.43 AU

Year: 4053 Days

Day: 20.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 14

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.22 AU - 7.82 AU

Year: 5824 Days

Day: 13.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 92,974,017 km

• M1: 192,084 km (0.11 R)
• M2: 317,447 km (0.098 R)
• M3: 429,346 km (0.103 R)
• M4: 524,041 km (0.079 R)
• M5: 698,921 km (0.04 R)
• M6: 805,884 km (0.086 R)
• M7: 896,091 km (0.108 R)
• M8: 1,050,925 km (0.095 R)
• M9: 1,254,677 km (0.093 R)
• M10: 1,402,929 km (0.073 R)
• M11: 1,614,909 km (0.058 R)
• M12: 1,777,372 km (0.105 R)
• M13: 1,883,736 km (0.118 R)
• M14: 2,008,052 km (0.117 R)
• M15: 2,248,755 km (0.053 R)
• M16: 2,448,468 km (0.059 R)
• M17: 2,602,105 km (0.044 R)
• M18: 2,991,509 km (0.074 R)
• M19: 3,174,916 km (0.083 R)
• M20: 3,305,515 km (0.117 R)
• M21: 3,669,187 km (0.087 R)
• M22: 3,846,012 km (0.076 R)
• M23: 4,414,484 km (0.058 R)
• M24: 4,751,378 km (0.086 R)
• M25: 4,944,658 km (0.06 R)
• M26: 5,472,739 km (0.062 R)
• M27: 5,698,183 km (0.03 R)
• M28: 6,019,070 km (0.06 R)
• M29: 6,135,158 km (0.116 R)
• M30: 6,298,818 km (0.119 R)
• M31: 6,393,065 km (0.114 R)
• M32: 6,678,647 km (0.102 R)
• M33: 7,041,572 km (0.11 R)
• M34: 7,139,409 km (0.071 R)
• M35: 7,560,527 km (0.12 R)
• M36: 8,400,968 km (0.115 R)
• M37: 8,556,998 km (0.094 R)
• M38: 8,872,051 km (0.096 R)
• M39: 9,378,590 km (0.074 R)
• M40: 9,757,970 km (0.047 R)
• M41: 10,197,788 km (0.084 R)
• M42: 11,613,582 km (0.099 R)
• M43: 12,256,105 km (0.089 R)
• M44: 12,344,517 km (0.102 R)
• M45: 12,551,860 km (0.088 R)
• M46: 12,641,170 km (0.068 R)
• M47: 13,820,300 km (0.091 R)
• M48: 13,974,087 km (0.117 R)
• M49: 14,438,738 km (0.096 R)
• M50: 14,594,768 km (0.096 R)
• M51: 15,638,513 km (0.064 R)
• M52: 16,673,580 km (0.055 R)
• M53: 17,034,410 km (0.034 R)
• M54: 17,331,661 km (0.103 R)
• M55: 17,464,355 km (0.087 R)
• M56: 17,897,889 km (0.069 R)
• M57: 18,470,101 km (0.048 R)
• M58: 19,048,297 km (0.077 R)
• M59: 19,151,071 km (0.057 R)
• M60: 19,322,510 km (0.111 R)
• M61: 19,840,268 km (0.088 R)
• M62: 20,013,802 km (0.094 R)
• M63: 20,607,705 km (0.047 R)
• M64: 21,848,769 km (0.079 R)
• M65: 22,064,040 km (0.072 R)
• M66: 22,641,339 km (0.1 R)
• M67: 23,406,532 km (0.116 R)
• M68: 23,810,745 km (0.089 R)
• M69: 24,514,453 km (0.031 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.6

Radius: 9.6

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.24 AU - 9.42 AU

Year: 7665 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 92,974,017 km

• M1: 160,668 km (0.115 R)
• M2: 236,365 km (0.088 R)
• M3: 378,632 km (0.088 R)
• M4: 609,611 km (0.031 R)
• M5: 696,827 km (0.109 R)
• M6: 820,395 km (0.116 R)
• M7: 1,054,815 km (0.036 R)
• M8: 1,125,874 km (0.069 R)
• M9: 1,310,926 km (0.069 R)
• M10: 1,387,819 km (0.104 R)
• M11: 1,924,577 km (0.076 R)
• M12: 2,102,149 km (0.119 R)
• M13: 2,355,119 km (0.06 R)
• M14: 2,940,945 km (0.083 R)
• M15: 3,382,408 km (0.092 R)
• M16: 3,789,464 km (0.105 R)
• M17: 4,097,934 km (0.112 R)
• M18: 4,212,227 km (0.098 R)
• M19: 4,298,545 km (0.091 R)
• M20: 4,739,261 km (0.055 R)
• M21: 4,889,457 km (0.07 R)
• M22: 5,759,219 km (0.116 R)
• M23: 6,048,990 km (0.056 R)
• M24: 6,244,814 km (0.068 R)
• M25: 6,376,609 km (0.074 R)
• M26: 6,609,384 km (0.045 R)
• M27: 6,845,000 km (0.118 R)
• M28: 8,028,170 km (0.109 R)
• M29: 8,279,644 km (0.057 R)
• M30: 8,606,665 km (0.078 R)
• M31: 8,864,123 km (0.094 R)
• M32: 9,198,773 km (0.065 R)
• M33: 9,613,458 km (0.12 R)
• M34: 9,957,234 km (0.104 R)
• M35: 10,111,320 km (0.044 R)
• M36: 10,305,049 km (0.074 R)
• M37: 10,382,990 km (0.118 R)
• M38: 11,372,580 km (0.093 R)
• M39: 11,574,088 km (0.051 R)
• M40: 11,899,164 km (0.107 R)
• M41: 12,724,645 km (0.095 R)
• M42: 12,891,896 km (0.113 R)
• M43: 13,525,891 km (0.108 R)
• M44: 14,868,084 km (0.037 R)
• M45: 15,354,576 km (0.117 R)
• M46: 16,026,270 km (0.049 R)
• M47: 16,388,447 km (0.116 R)
• M48: 17,352,156 km (0.106 R)
• M49: 18,051,676 km (0.1 R)
• M50: 19,142,095 km (0.1 R)
• M51: 19,671,222 km (0.103 R)
• M52: 20,058,980 km (0.112 R)
• M53: 20,940,710 km (0.062 R)
• M54: 21,039,445 km (0.088 R)
• M55: 22,337,356 km (0.098 R)
• M56: 22,640,591 km (0.038 R)
• M57: 22,792,732 km (0.111 R)
• M58: 23,455,749 km (0.117 R)
• M59: 23,661,147 km (0.094 R)
• M60: 25,010,071 km (0.088 R)
• M61: 26,011,629 km (0.073 R)
• M62: 26,597,454 km (0.118 R)
• M63: 26,918,790 km (0.1 R)
• M64: 27,080,057 km (0.026 R)
• M65: 27,349,333 km (0.064 R)
• M66: 28,162,697 km (0.108 R)
• M67: 28,983,989 km (0.108 R)
• M68: 29,094,093 km (0.068 R)
• M69: 30,035,512 km (0.052 R)
• M70: 30,986,955 km (0.109 R)
• M71: 31,268,648 km (0.101 R)
• M72: 32,005,118 km (0.097 R)
• M73: 33,495,113 km (0.08 R)
• M74: 33,610,752 km (0.07 R)
• M75: 34,365,024 km (0.109 R)
• M76: 34,481,561 km (0.088 R)
• M77: 35,359,850 km (0.047 R)
• M78: 36,542,421 km (0.116 R)
• M79: 36,899,661 km (0.083 R)
• M80: 37,617,731 km (0.049 R)
• M81: 37,858,135 km (0.114 R)
• M82: 38,885,423 km (0.03 R)
• M83: 39,311,029 km (0.118 R)
• M84: 39,555,023 km (0.028 R)
• M85: 40,782,175 km (0.066 R)
• M86: 40,905,593 km (0.103 R)
• M87: 41,214,662 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.3

Radius: 5.2

Gravity: 22.13 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.53 AU - 19.41 AU

Year: 28905 Days

Day: 22 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,974,017 km

• M1: 107,860 km (0.102 R)
• M2: 308,022 km (0.105 R)
• M3: 367,861 km (0.096 R)
• M4: 699,220 km (0.11 R)
• M5: 864,376 km (0.115 R)
• M6: 1,166,415 km (0.09 R)
• M7: 1,859,651 km (0.038 R)
• M8: 2,326,546 km (0.091 R)
• M9: 2,448,917 km (0.104 R)
• M10: 2,958,747 km (0.07 R)
• M11: 3,593,939 km (0.099 R)
• M12: 3,926,795 km (0.095 R)
• M13: 4,369,305 km (0.106 R)
• M14: 6,462,329 km (0.118 R)
• M15: 6,576,921 km (0.065 R)
• M16: 7,338,075 km (0.09 R)
• M17: 7,638,168 km (0.11 R)
• M18: 8,126,755 km (0.116 R)
• M19: 8,188,389 km (0.064 R)
• M20: 8,437,170 km (0.104 R)
• M21: 9,198,025 km (0.104 R)
• M22: 9,586,680 km (0.074 R)
• M23: 10,179,537 km (0.119 R)
• M24: 10,581,506 km (0.106 R)
• M25: 10,920,345 km (0.114 R)
• M26: 11,125,294 km (0.083 R)
• M27: 14,649,371 km (0.081 R)
• M28: 14,800,017 km (0.088 R)
• M29: 15,407,683 km (0.093 R)
• M30: 15,637,615 km (0.114 R)
• M31: 15,868,594 km (0.084 R)
• M32: 15,945,936 km (0.114 R)
• M33: 18,728,457 km (0.04 R)
• M34: 19,966,080 km (0.112 R)
• M35: 20,049,555 km (0.088 R)
• M36: 20,552,653 km (0.109 R)
• M37: 24,634,730 km (0.064 R)
• M38: 24,724,190 km (0.085 R)
• M39: 26,079,696 km (0.095 R)
• M40: 27,089,033 km (0.098 R)
• M41: 27,552,038 km (0.034 R)
• M42: 28,111,085 km (0.117 R)
• M43: 30,097,147 km (0.069 R)
• M44: 31,252,192 km (0.074 R)
• M45: 32,913,028 km (0.1 R)
• M46: 33,506,183 km (0.074 R)
• M47: 33,704,550 km (0.1 R)
• M48: 34,002,998 km (0.119 R)
• M49: 34,602,586 km (0.031 R)
• M50: 35,508,251 km (0.112 R)
• M51: 38,064,879 km (0.046 R)
• M52: 39,208,555 km (0.1 R)
• M53: 39,522,411 km (0.114 R)
• M54: 40,257,984 km (0.104 R)
• M55: 41,210,324 km (0.079 R)
• M56: 41,316,538 km (0.102 R)
• M57: 42,384,368 km (0.105 R)
• M58: 44,437,898 km (0.078 R)
• M59: 47,857,406 km (0.068 R)
• M60: 48,416,752 km (0.112 R)
• M61: 48,753,497 km (0.101 R)
• M62: 49,316,434 km (0.07 R)
• M63: 50,675,980 km (0.042 R)
• M64: 50,903,817 km (0.111 R)
• M65: 53,084,954 km (0.11 R)
• M66: 54,245,086 km (0.089 R)
• M67: 54,478,159 km (0.067 R)
• M68: 55,179,175 km (0.072 R)
• M69: 57,418,954 km (0.11 R)
• M70: 57,656,515 km (0.099 R)
• M71: 59,808,630 km (0.071 R)
• M72: 60,531,786 km (0.062 R)
• M73: 61,986,775 km (0.043 R)
• M74: 62,108,548 km (0.062 R)
• M75: 65,178,745 km (0.078 R)
• M76: 66,171,626 km (0.097 R)
• M77: 66,919,466 km (0.1 R)
• M78: 67,169,444 km (0.037 R)
• M79: 67,294,508 km (0.119 R)
• M80: 69,053,779 km (0.113 R)
• M81: 70,319,526 km (0.106 R)
• M82: 70,446,535 km (0.062 R)
• M83: 72,488,995 km (0.067 R)
• M84: 72,617,350 km (0.05 R)
• M85: 73,002,714 km (0.026 R)
• M86: 73,259,872 km (0.102 R)
• M87: 74,033,593 km (0.089 R)
• M88: 77,679,592 km (0.095 R)
• M89: 78,600,068 km (0.078 R)
• M90: 82,184,582 km (0.099 R)
• M91: 84,198,918 km (0.115 R)
• M92: 85,550,834 km (0.1 R)
• M93: 86,773,796 km (0.114 R)
• M94: 89,374,256 km (0.088 R)
• M95: 90,614,871 km (0.06 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 15,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit