🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.9 AU - 0.92 AU

Year: 308 Days

Day: 40.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.8 AU - 1.32 AU

Year: 387 Days

Day: 29.5 Hours

Environment

Temp: 51 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.54 AU - 1.66 AU

Year: 718 Days

Day: 40.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 149.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.49 AU - 2.33 AU

Year: 936 Days

Day: 38.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.55 AU - 2.33 AU

Year: 959 Days

Day: 26.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.42 AU - 3.24 AU

Year: 1689 Days

Day: 25.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.96 AU - 3 AU

Year: 1825 Days

Day: 18.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.73 AU - 4.27 AU

Year: 2323 Days

Day: 26.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.8

Radius: 11.5

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.61 AU - 10.65 AU

Year: 12295 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,994,254 km

• M1: 174,730 km (0.107 R)
• M2: 592,856 km (0.056 R)
• M3: 841,937 km (0.118 R)
• M4: 1,211,743 km (0.09 R)
• M5: 1,346,231 km (0.042 R)
• M6: 1,557,613 km (0.116 R)
• M7: 2,119,951 km (0.099 R)
• M8: 2,283,761 km (0.097 R)
• M9: 2,367,386 km (0.073 R)
• M10: 2,537,778 km (0.062 R)
• M11: 2,624,395 km (0.099 R)
• M12: 3,291,004 km (0.054 R)
• M13: 3,481,741 km (0.105 R)
• M14: 4,350,156 km (0.119 R)
• M15: 4,989,538 km (0.072 R)
• M16: 5,099,043 km (0.103 R)
• M17: 5,582,693 km (0.071 R)
• M18: 6,198,139 km (0.097 R)
• M19: 6,633,768 km (0.107 R)
• M20: 6,794,735 km (0.055 R)
• M21: 6,875,668 km (0.118 R)
• M22: 7,120,410 km (0.081 R)
• M23: 7,999,896 km (0.047 R)
• M24: 8,085,466 km (0.116 R)
• M25: 8,605,169 km (0.071 R)
• M26: 9,768,442 km (0.049 R)
• M27: 10,602,450 km (0.084 R)
• M28: 11,507,517 km (0.082 R)
• M29: 12,239,499 km (0.117 R)
• M30: 12,486,934 km (0.094 R)
• M31: 12,586,267 km (0.056 R)
• M32: 13,188,249 km (0.052 R)
• M33: 13,594,856 km (0.113 R)
• M34: 13,954,041 km (0.111 R)
• M35: 14,420,487 km (0.105 R)
• M36: 14,681,834 km (0.103 R)
• M37: 14,997,486 km (0.07 R)
• M38: 16,174,073 km (0.119 R)
• M39: 17,048,323 km (0.099 R)
• M40: 17,602,583 km (0.116 R)
• M41: 19,185,777 km (0.087 R)
• M42: 20,227,577 km (0.102 R)
• M43: 21,228,237 km (0.101 R)
• M44: 21,525,638 km (0.086 R)
• M45: 21,884,373 km (0.12 R)
• M46: 22,064,489 km (0.081 R)
• M47: 22,305,342 km (0.081 R)
• M48: 23,338,913 km (0.097 R)
• M49: 23,645,739 km (0.09 R)
• M50: 24,637,124 km (0.052 R)
• M51: 24,886,952 km (0.081 R)
• M52: 26,212,988 km (0.115 R)
• M53: 26,340,445 km (0.102 R)
• M54: 26,468,052 km (0.075 R)
• M55: 26,788,192 km (0.108 R)
• M56: 27,174,154 km (0.056 R)
• M57: 30,527,390 km (0.093 R)
• M58: 31,538,373 km (0.063 R)
• M59: 31,741,826 km (0.038 R)
• M60: 31,877,661 km (0.091 R)
• M61: 32,218,295 km (0.072 R)
• M62: 33,592,950 km (0.074 R)
• M63: 34,078,545 km (0.029 R)
• M64: 34,636,395 km (0.08 R)
• M65: 35,549,241 km (0.1 R)
• M66: 36,115,020 km (0.101 R)
• M67: 36,755,000 km (0.062 R)
• M68: 36,969,224 km (0.114 R)
• M69: 38,697,528 km (0.086 R)
• M70: 38,770,083 km (0.111 R)
• M71: 38,842,788 km (0.089 R)
• M72: 40,599,366 km (0.116 R)
• M73: 40,820,771 km (0.088 R)
• M74: 41,710,430 km (0.096 R)
• M75: 43,282,703 km (0.105 R)
• M76: 44,645,689 km (0.11 R)
• M77: 45,715,613 km (0.087 R)
• M78: 47,880,594 km (0.073 R)
• M79: 48,740,333 km (0.053 R)
• M80: 49,132,728 km (0.077 R)
• M81: 51,509,389 km (0.09 R)
• M82: 51,669,160 km (0.09 R)
• M83: 52,229,553 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.9

Radius: 6.8

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.7 AU - 16.56 AU

Year: 17852 Days

Day: 22.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,994,254 km

• M1: 188,793 km (0.076 R)
• M2: 303,983 km (0.042 R)
• M3: 645,515 km (0.11 R)
• M4: 1,249,741 km (0.054 R)
• M5: 1,351,018 km (0.117 R)
• M6: 1,561,802 km (0.042 R)
• M7: 1,726,808 km (0.045 R)
• M8: 1,868,777 km (0.104 R)
• M9: 2,224,969 km (0.084 R)
• M10: 2,864,799 km (0.027 R)
• M11: 2,999,288 km (0.07 R)
• M12: 3,309,554 km (0.098 R)
• M13: 3,415,319 km (0.119 R)
• M14: 3,558,036 km (0.051 R)
• M15: 3,886,403 km (0.118 R)
• M16: 4,148,648 km (0.057 R)
• M17: 4,377,832 km (0.115 R)
• M18: 4,572,160 km (0.119 R)
• M19: 4,969,043 km (0.099 R)
• M20: 5,171,748 km (0.113 R)
• M21: 5,377,146 km (0.075 R)
• M22: 5,627,124 km (0.065 R)
• M23: 6,620,454 km (0.055 R)
• M24: 7,948,284 km (0.098 R)
• M25: 8,042,830 km (0.072 R)
• M26: 8,618,034 km (0.083 R)
• M27: 9,107,369 km (0.109 R)
• M28: 9,605,829 km (0.117 R)
• M29: 11,048,102 km (0.108 R)
• M30: 12,391,790 km (0.043 R)
• M31: 12,501,595 km (0.083 R)
• M32: 13,055,107 km (0.029 R)
• M33: 13,447,203 km (0.116 R)
• M34: 14,704,872 km (0.111 R)
• M35: 14,937,497 km (0.107 R)
• M36: 15,642,851 km (0.117 R)
• M37: 16,298,987 km (0.093 R)
• M38: 16,842,476 km (0.039 R)
• M39: 17,085,872 km (0.049 R)
• M40: 21,070,860 km (0.097 R)
• M41: 21,993,729 km (0.108 R)
• M42: 22,929,763 km (0.102 R)
• M43: 23,064,551 km (0.098 R)
• M44: 24,152,277 km (0.072 R)
• M45: 24,289,309 km (0.12 R)
• M46: 25,535,160 km (0.108 R)
• M47: 26,095,553 km (0.097 R)
• M48: 26,306,786 km (0.066 R)
• M49: 27,944,583 km (0.078 R)
• M50: 28,522,031 km (0.038 R)
• M51: 29,030,514 km (0.08 R)
• M52: 30,499,565 km (0.106 R)
• M53: 30,945,068 km (0.116 R)
• M54: 31,467,463 km (0.096 R)
• M55: 33,357,034 km (0.087 R)
• M56: 33,739,257 km (0.071 R)
• M57: 34,817,408 km (0.104 R)
• M58: 35,205,166 km (0.049 R)
• M59: 35,516,479 km (0.097 R)
• M60: 37,165,497 km (0.049 R)
• M61: 37,244,634 km (0.119 R)
• M62: 41,354,835 km (0.104 R)
• M63: 43,005,648 km (0.084 R)
• M64: 44,173,858 km (0.108 R)
• M65: 44,930,374 km (0.118 R)
• M66: 45,268,016 km (0.09 R)
• M67: 46,285,880 km (0.038 R)
• M68: 46,626,814 km (0.103 R)
• M69: 46,968,645 km (0.089 R)
• M70: 47,054,215 km (0.115 R)
• M71: 47,397,093 km (0.087 R)
• M72: 48,516,983 km (0.118 R)
• M73: 49,297,435 km (0.073 R)
• M74: 50,519,799 km (0.084 R)
• M75: 50,870,756 km (0.064 R)
• M76: 50,958,719 km (0.091 R)
• M77: 51,134,647 km (0.118 R)
• M78: 51,487,099 km (0.101 R)
• M79: 53,797,788 km (0.09 R)
• M80: 53,977,006 km (0.118 R)
• M81: 55,055,906 km (0.082 R)
• M82: 55,236,471 km (0.114 R)
• M83: 55,417,185 km (0.058 R)
• M84: 57,601,314 km (0.055 R)
• M85: 57,692,868 km (0.116 R)
• M86: 58,888,155 km (0.118 R)
• M87: 59,998,919 km (0.117 R)
• M88: 60,929,717 km (0.098 R)
• M89: 61,023,066 km (0.111 R)
• M90: 62,428,987 km (0.083 R)
• M91: 62,523,084 km (0.095 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 18,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit