🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.62 AU - 0.88 AU

Year: 246 Days

Day: 29.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.06 AU

Year: 297 Days

Day: 27.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,160,734 km

• M1: 62,233 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.02 AU - 1.08 AU

Year: 408 Days

Day: 33.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.93 AU - 1.41 AU

Year: 479 Days

Day: 15.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.68 AU - 2.24 AU

Year: 1039 Days

Day: 44.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,160,734 km

• M1: 1,089,372 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.92 AU - 2.34 AU

Year: 1177 Days

Day: 26.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.62 AU - 4 AU

Year: 2817 Days

Day: 26.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,160,734 km

• M1: 911,649 km (0.068 R)
• M2: 1,923,230 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.2

Radius: 10.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.46 AU - 5.72 AU

Year: 5006 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 34,160,734 km

• M1: 150,346 km (0.107 R)
• M2: 274,811 km (0.098 R)
• M3: 383,569 km (0.097 R)
• M4: 529,427 km (0.108 R)
• M5: 597,494 km (0.117 R)
• M6: 949,498 km (0.114 R)
• M7: 1,099,694 km (0.103 R)
• M8: 1,362,089 km (0.078 R)
• M9: 1,523,954 km (0.105 R)
• M10: 1,598,004 km (0.119 R)
• M11: 1,847,384 km (0.113 R)
• M12: 1,996,982 km (0.111 R)
• M13: 2,109,330 km (0.107 R)
• M14: 2,329,987 km (0.082 R)
• M15: 2,646,985 km (0.104 R)
• M16: 3,048,356 km (0.07 R)
• M17: 3,130,934 km (0.114 R)
• M18: 3,555,193 km (0.037 R)
• M19: 3,856,932 km (0.071 R)
• M20: 4,838,743 km (0.103 R)
• M21: 5,457,779 km (0.109 R)
• M22: 5,645,524 km (0.082 R)
• M23: 6,221,626 km (0.104 R)
• M24: 6,357,311 km (0.077 R)
• M25: 6,570,338 km (0.104 R)
• M26: 6,863,102 km (0.075 R)
• M27: 7,003,275 km (0.104 R)
• M28: 7,081,664 km (0.07 R)
• M29: 7,175,911 km (0.095 R)
• M30: 7,429,629 km (0.083 R)
• M31: 7,605,855 km (0.031 R)
• M32: 7,945,891 km (0.114 R)
• M33: 8,241,496 km (0.108 R)
• M34: 8,390,645 km (0.089 R)
• M35: 8,557,447 km (0.074 R)
• M36: 8,860,383 km (0.065 R)
• M37: 9,064,285 km (0.066 R)
• M38: 9,201,167 km (0.11 R)
• M39: 9,390,408 km (0.077 R)
• M40: 9,685,415 km (0.085 R)
• M41: 9,755,427 km (0.052 R)
• M42: 10,036,521 km (0.033 R)
• M43: 10,642,991 km (0.052 R)
• M44: 10,787,502 km (0.091 R)
• M45: 12,003,733 km (0.118 R)
• M46: 12,097,681 km (0.109 R)
• M47: 12,609,006 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 10.3

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.65 AU - 11.57 AU

Year: 12175 Days

Day: 12.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 34,160,734 km

• M1: 198,217 km (0.114 R)
• M2: 595,848 km (0.12 R)
• M3: 707,748 km (0.052 R)
• M4: 1,020,557 km (0.114 R)
• M5: 1,228,647 km (0.074 R)
• M6: 1,350,420 km (0.119 R)
• M7: 1,580,053 km (0.068 R)
• M8: 1,659,489 km (0.09 R)
• M9: 2,135,360 km (0.082 R)
• M10: 3,007,216 km (0.104 R)
• M11: 3,515,700 km (0.116 R)
• M12: 3,726,633 km (0.061 R)
• M13: 3,978,107 km (0.102 R)
• M14: 4,087,463 km (0.083 R)
• M15: 4,459,662 km (0.116 R)
• M16: 4,842,932 km (0.078 R)
• M17: 5,600,196 km (0.065 R)
• M18: 6,266,356 km (0.116 R)
• M19: 7,001,629 km (0.109 R)
• M20: 7,492,011 km (0.03 R)
• M21: 8,600,082 km (0.088 R)
• M22: 8,885,216 km (0.056 R)
• M23: 9,125,021 km (0.089 R)
• M24: 9,513,377 km (0.118 R)
• M25: 10,006,452 km (0.059 R)
• M26: 10,710,609 km (0.041 R)
• M27: 11,017,434 km (0.087 R)
• M28: 11,171,819 km (0.084 R)
• M29: 11,430,923 km (0.042 R)
• M30: 11,535,043 km (0.11 R)
• M31: 13,080,838 km (0.086 R)
• M32: 13,408,756 km (0.093 R)
• M33: 13,573,763 km (0.113 R)
• M34: 13,850,220 km (0.087 R)
• M35: 17,369,958 km (0.097 R)
• M36: 17,670,201 km (0.09 R)
• M37: 17,851,065 km (0.055 R)
• M38: 19,073,130 km (0.093 R)
• M39: 19,631,878 km (0.119 R)
• M40: 21,532,818 km (0.051 R)
• M41: 22,114,455 km (0.088 R)
• M42: 23,491,802 km (0.106 R)
• M43: 24,291,253 km (0.1 R)
• M44: 24,896,826 km (0.071 R)
• M45: 25,575,402 km (0.1 R)
• M46: 25,711,835 km (0.064 R)
• M47: 25,848,418 km (0.07 R)
• M48: 26,191,296 km (0.091 R)
• M49: 26,328,776 km (0.083 R)
• M50: 27,020,068 km (0.074 R)
• M51: 27,507,608 km (0.04 R)
• M52: 27,857,517 km (0.037 R)
• M53: 28,420,603 km (0.101 R)
• M54: 28,774,402 km (0.119 R)
• M55: 29,629,354 km (0.105 R)
• M56: 30,276,215 km (0.105 R)
• M57: 31,073,123 km (0.111 R)
• M58: 31,218,682 km (0.112 R)
• M59: 32,835,536 km (0.113 R)
• M60: 33,281,188 km (0.073 R)
• M61: 33,728,785 km (0.082 R)
• M62: 34,028,429 km (0.08 R)
• M63: 35,539,368 km (0.066 R)
• M64: 35,691,658 km (0.085 R)
• M65: 35,844,248 km (0.071 R)
• M66: 36,610,189 km (0.117 R)
• M67: 37,846,765 km (0.059 R)
• M68: 38,002,347 km (0.106 R)
• M69: 38,236,019 km (0.091 R)
• M70: 38,313,959 km (0.095 R)
• M71: 38,392,050 km (0.079 R)
• M72: 40,519,780 km (0.057 R)
• M73: 41,157,516 km (0.057 R)
• M74: 41,237,401 km (0.056 R)
• M75: 41,397,471 km (0.06 R)
• M76: 41,718,209 km (0.055 R)
• M77: 42,039,844 km (0.097 R)
• M78: 42,200,961 km (0.106 R)
• M79: 42,362,227 km (0.066 R)
• M80: 44,641,949 km (0.08 R)
• M81: 45,879,573 km (0.092 R)
• M82: 46,377,733 km (0.118 R)
• M83: 47,547,140 km (0.072 R)
• M84: 48,051,285 km (0.093 R)
• M85: 48,472,702 km (0.11 R)
• M86: 49,489,369 km (0.085 R)
• M87: 50,427,348 km (0.09 R)
• M88: 50,598,637 km (0.064 R)
• M89: 50,684,207 km (0.058 R)
• M90: 51,199,273 km (0.07 R)
• M91: 51,802,302 km (0.106 R)
• M92: 53,102,307 km (0.079 R)
• M93: 53,712,816 km (0.102 R)
• M94: 53,975,061 km (0.096 R)
• M95: 57,423,741 km (0.118 R)

Asteroid Belt

Center: 11.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72

Radius: 8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.46 AU - 15.32 AU

Year: 18558 Days

Day: 21.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 79.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 34,160,734 km

• M1: 242,349 km (0.112 R)
• M2: 1,393,355 km (0.119 R)
• M3: 1,641,089 km (0.108 R)
• M4: 1,960,779 km (0.074 R)
• M5: 2,198,191 km (0.107 R)
• M6: 2,444,878 km (0.108 R)
• M7: 2,508,008 km (0.107 R)
• M8: 3,614,285 km (0.094 R)
• M9: 4,004,585 km (0.064 R)
• M10: 4,459,662 km (0.067 R)
• M11: 4,931,344 km (0.096 R)
• M12: 6,178,691 km (0.092 R)
• M13: 6,615,218 km (0.079 R)
• M14: 7,212,861 km (0.078 R)
• M15: 7,518,041 km (0.09 R)
• M16: 9,503,354 km (0.105 R)
• M17: 11,675,366 km (0.042 R)
• M18: 15,222,780 km (0.073 R)
• M19: 15,614,128 km (0.112 R)
• M20: 17,498,014 km (0.112 R)
• M21: 18,279,663 km (0.119 R)
• M22: 18,737,433 km (0.11 R)
• M23: 20,476,807 km (0.103 R)
• M24: 21,869,862 km (0.114 R)
• M25: 22,002,107 km (0.044 R)
• M26: 24,334,786 km (0.065 R)
• M27: 24,608,999 km (0.088 R)
• M28: 25,206,493 km (0.082 R)
• M29: 25,715,874 km (0.105 R)
• M30: 27,406,629 km (0.064 R)
• M31: 28,121,707 km (0.058 R)
• M32: 28,553,596 km (0.108 R)
• M33: 28,939,409 km (0.062 R)
• M34: 32,538,883 km (0.084 R)
• M35: 32,841,071 km (0.114 R)
• M36: 33,549,417 km (0.07 R)
• M37: 34,058,648 km (0.08 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 13,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit