🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.77 AU - 0.79 AU

Year: 264 Days

Day: 16.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.01 AU - 1.47 AU

Year: 529 Days

Day: 40.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.75 AU - 2.85 AU

Year: 1794 Days

Day: 33 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,039,743 km

• M1: 768,634 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.71 AU - 3.31 AU

Year: 1999 Days

Day: 13.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,039,743 km

• M1: 331,509 km (0.102 R)
• M2: 511,026 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.24 AU - 4.68 AU

Year: 3017 Days

Day: 14.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,039,743 km

• M1: 2,630,978 km (0.075 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.2

Radius: 13

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.44 AU - 6.72 AU

Year: 5047 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 39,039,743 km

• M1: 170,093 km (0.09 R)
• M2: 284,685 km (0.087 R)
• M3: 549,174 km (0.09 R)
• M4: 771,775 km (0.099 R)
• M5: 916,885 km (0.068 R)
• M6: 1,112,260 km (0.087 R)
• M7: 1,194,539 km (0.111 R)
• M8: 1,685,519 km (0.09 R)
• M9: 1,773,333 km (0.097 R)
• M10: 1,920,537 km (0.112 R)
• M11: 2,021,067 km (0.044 R)
• M12: 2,106,188 km (0.072 R)
• M13: 2,192,506 km (0.111 R)
• M14: 2,486,466 km (0.096 R)
• M15: 2,661,645 km (0.112 R)
• M16: 2,956,204 km (0.106 R)
• M17: 3,083,063 km (0.062 R)
• M18: 3,191,820 km (0.105 R)
• M19: 3,443,893 km (0.114 R)
• M20: 3,733,963 km (0.078 R)
• M21: 3,860,822 km (0.068 R)
• M22: 4,151,491 km (0.049 R)
• M23: 4,338,189 km (0.116 R)
• M24: 4,617,937 km (0.042 R)
• M25: 4,754,370 km (0.087 R)
• M26: 4,869,111 km (0.111 R)
• M27: 5,159,930 km (0.091 R)
• M28: 6,279,221 km (0.119 R)
• M29: 6,405,332 km (0.104 R)
• M30: 6,532,341 km (0.1 R)
• M31: 6,672,963 km (0.103 R)
• M32: 6,970,363 km (0.066 R)
• M33: 7,061,767 km (0.109 R)
• M34: 7,484,681 km (0.054 R)
• M35: 8,299,839 km (0.083 R)
• M36: 8,396,928 km (0.075 R)
• M37: 8,508,080 km (0.108 R)
• M38: 9,300,948 km (0.105 R)
• M39: 9,575,311 km (0.043 R)
• M40: 9,896,348 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.7

Radius: 14.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.51 AU - 10.03 AU

Year: 11693 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,039,743 km

• M1: 308,321 km (0.115 R)
• M2: 515,963 km (0.087 R)
• M3: 1,077,404 km (0.11 R)
• M4: 1,392,008 km (0.069 R)
• M5: 1,817,165 km (0.081 R)
• M6: 1,919,490 km (0.112 R)
• M7: 2,066,395 km (0.046 R)
• M8: 2,195,349 km (0.027 R)
• M9: 2,416,454 km (0.102 R)
• M10: 2,668,527 km (0.079 R)
• M11: 2,929,276 km (0.044 R)
• M12: 3,273,501 km (0.06 R)
• M13: 3,867,703 km (0.06 R)
• M14: 4,055,449 km (0.076 R)
• M15: 4,580,088 km (0.056 R)
• M16: 4,893,795 km (0.119 R)
• M17: 5,126,569 km (0.113 R)
• M18: 5,333,164 km (0.076 R)
• M19: 5,785,398 km (0.083 R)
• M20: 6,630,626 km (0.102 R)
• M21: 6,759,131 km (0.118 R)
• M22: 6,888,533 km (0.049 R)
• M23: 7,885,304 km (0.053 R)
• M24: 7,987,479 km (0.087 R)
• M25: 8,820,889 km (0.053 R)
• M26: 8,927,103 km (0.025 R)
• M27: 9,536,715 km (0.07 R)
• M28: 10,233,990 km (0.084 R)
• M29: 11,330,094 km (0.086 R)
• M30: 11,445,583 km (0.106 R)
• M31: 11,794,595 km (0.079 R)
• M32: 12,186,392 km (0.095 R)
• M33: 12,344,367 km (0.111 R)
• M34: 12,782,240 km (0.106 R)
• M35: 12,983,001 km (0.09 R)
• M36: 13,265,890 km (0.088 R)
• M37: 13,591,565 km (0.071 R)
• M38: 13,714,385 km (0.093 R)
• M39: 14,417,495 km (0.052 R)
• M40: 14,878,705 km (0.111 R)
• M41: 15,090,087 km (0.092 R)
• M42: 15,686,982 km (0.12 R)
• M43: 16,640,519 km (0.059 R)
• M44: 16,991,925 km (0.04 R)
• M45: 17,301,443 km (0.076 R)
• M46: 17,434,585 km (0.031 R)
• M47: 17,926,163 km (0.109 R)
• M48: 18,241,216 km (0.111 R)
• M49: 19,335,525 km (0.051 R)
• M50: 19,427,677 km (0.098 R)
• M51: 19,612,430 km (0.06 R)
• M52: 19,705,032 km (0.045 R)
• M53: 19,844,307 km (0.077 R)
• M54: 20,969,433 km (0.105 R)
• M55: 22,501,913 km (0.099 R)
• M56: 23,134,712 km (0.054 R)
• M57: 23,822,713 km (0.109 R)
• M58: 24,417,963 km (0.092 R)
• M59: 24,767,274 km (0.106 R)
• M60: 26,028,833 km (0.089 R)
• M61: 26,181,572 km (0.107 R)
• M62: 27,362,947 km (0.102 R)
• M63: 27,518,379 km (0.067 R)
• M64: 28,195,010 km (0.108 R)
• M65: 28,982,643 km (0.083 R)
• M66: 29,777,456 km (0.03 R)
• M67: 30,472,189 km (0.109 R)
• M68: 31,659,996 km (0.064 R)
• M69: 32,150,228 km (0.099 R)
• M70: 33,691,535 km (0.03 R)
• M71: 33,802,536 km (0.084 R)
• M72: 35,595,467 km (0.075 R)
• M73: 36,503,526 km (0.078 R)
• M74: 37,706,891 km (0.056 R)
• M75: 37,937,571 km (0.116 R)
• M76: 38,226,594 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit