🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 19.9 Hours

Environment

Temp: 288 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.46 AU - 0.76 AU

Year: 167 Days

Day: 15.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.89 AU

Year: 228 Days

Day: 27.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.35 AU - 1.63 AU

Year: 639 Days

Day: 25.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 175.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.54 AU - 2.98 AU

Year: 1612 Days

Day: 17.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.72 AU - 5.58 AU

Year: 3524 Days

Day: 32 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.6

Radius: 8.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.61 AU - 12.73 AU

Year: 15851 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,738,198 km

• M1: 103,522 km (0.072 R)
• M2: 229,782 km (0.09 R)
• M3: 478,414 km (0.11 R)
• M4: 983,157 km (0.086 R)
• M5: 1,219,522 km (0.056 R)
• M6: 1,273,377 km (0.074 R)
• M7: 3,172,821 km (0.103 R)
• M8: 3,461,246 km (0.047 R)
• M9: 3,726,633 km (0.104 R)
• M10: 3,853,791 km (0.098 R)
• M11: 3,982,445 km (0.118 R)
• M12: 4,112,445 km (0.073 R)
• M13: 4,783,841 km (0.082 R)
• M14: 5,597,504 km (0.054 R)
• M15: 5,688,459 km (0.082 R)
• M16: 5,761,762 km (0.055 R)
• M17: 7,650,585 km (0.044 R)
• M18: 8,597,838 km (0.085 R)
• M19: 8,745,192 km (0.093 R)
• M20: 9,516,369 km (0.089 R)
• M21: 9,800,306 km (0.119 R)
• M22: 10,331,678 km (0.091 R)
• M23: 11,957,657 km (0.067 R)
• M24: 12,572,953 km (0.104 R)
• M25: 12,668,396 km (0.119 R)
• M26: 13,392,899 km (0.112 R)
• M27: 14,105,882 km (0.086 R)
• M28: 14,205,215 km (0.046 R)
• M29: 15,568,650 km (0.103 R)
• M30: 17,052,661 km (0.118 R)
• M31: 17,105,619 km (0.08 R)
• M32: 17,397,484 km (0.07 R)
• M33: 18,013,080 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929

Radius: 6.6

Gravity: 21.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.31 AU - 20.73 AU

Year: 25774 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,738,198 km

• M1: 197,020 km (0.113 R)
• M2: 265,087 km (0.028 R)
• M3: 574,306 km (0.11 R)
• M4: 626,067 km (0.09 R)
• M5: 1,001,857 km (0.047 R)
• M6: 1,332,618 km (0.119 R)
• M7: 2,170,067 km (0.056 R)
• M8: 2,465,074 km (0.082 R)
• M9: 3,233,408 km (0.085 R)
• M10: 3,328,553 km (0.104 R)
• M11: 3,570,153 km (0.062 R)
• M12: 5,641,485 km (0.073 R)
• M13: 6,163,432 km (0.114 R)
• M14: 6,340,855 km (0.081 R)
• M15: 6,400,395 km (0.101 R)
• M16: 6,700,788 km (0.116 R)
• M17: 7,067,303 km (0.112 R)
• M18: 7,128,937 km (0.072 R)
• M19: 7,629,192 km (0.045 R)
• M20: 7,756,051 km (0.028 R)
• M21: 7,883,658 km (0.099 R)
• M22: 8,335,444 km (0.07 R)
• M23: 8,597,539 km (0.116 R)
• M24: 8,663,362 km (0.085 R)
• M25: 8,795,756 km (0.071 R)
• M26: 11,146,388 km (0.116 R)
• M27: 12,688,891 km (0.11 R)
• M28: 13,217,720 km (0.11 R)
• M29: 15,806,661 km (0.1 R)
• M30: 17,952,941 km (0.092 R)
• M31: 18,291,182 km (0.083 R)
• M32: 18,716,938 km (0.092 R)
• M33: 19,404,938 km (0.119 R)
• M34: 19,926,436 km (0.1 R)
• M35: 21,071,907 km (0.085 R)
• M36: 22,329,277 km (0.039 R)
• M37: 24,260,586 km (0.074 R)
• M38: 26,244,553 km (0.119 R)
• M39: 27,014,084 km (0.112 R)
• M40: 27,304,454 km (0.089 R)
• M41: 27,401,543 km (0.116 R)
• M42: 28,969,927 km (0.094 R)
• M43: 30,567,183 km (0.115 R)
• M44: 30,970,948 km (0.052 R)
• M45: 32,912,878 km (0.067 R)
• M46: 33,326,666 km (0.059 R)
• M47: 34,473,633 km (0.076 R)
• M48: 35,845,595 km (0.073 R)
• M49: 36,806,013 km (0.086 R)
• M50: 37,127,948 km (0.105 R)
• M51: 37,991,127 km (0.047 R)
• M52: 38,642,925 km (0.102 R)
• M53: 39,407,819 km (0.073 R)
• M54: 43,874,213 km (0.115 R)
• M55: 44,786,461 km (0.066 R)
• M56: 46,166,651 km (0.091 R)
• M57: 49,204,684 km (0.119 R)
• M58: 51,465,258 km (0.089 R)
• M59: 52,427,172 km (0.084 R)
• M60: 53,152,423 km (0.104 R)
• M61: 53,759,341 km (0.105 R)
• M62: 55,594,159 km (0.119 R)
• M63: 57,076,524 km (0.04 R)
• M64: 57,698,104 km (0.074 R)
• M65: 57,947,334 km (0.107 R)
• M66: 59,701,967 km (0.11 R)
• M67: 61,346,945 km (0.081 R)
• M68: 63,906,565 km (0.078 R)
• M69: 67,810,920 km (0.067 R)
• M70: 68,469,001 km (0.103 R)
• M71: 68,732,891 km (0.102 R)
• M72: 71,390,198 km (0.083 R)
• M73: 72,193,838 km (0.078 R)
• M74: 72,731,343 km (0.079 R)
• M75: 74,487,323 km (0.072 R)
• M76: 74,758,694 km (0.089 R)
• M77: 75,438,616 km (0.1 R)
• M78: 78,040,871 km (0.104 R)
• M79: 78,316,580 km (0.104 R)
• M80: 81,789,195 km (0.106 R)
• M81: 82,069,242 km (0.087 R)
• M82: 82,630,085 km (0.066 R)
• M83: 83,192,273 km (0.079 R)
• M84: 83,614,738 km (0.052 R)
• M85: 83,755,809 km (0.097 R)
• M86: 85,595,713 km (0.09 R)
• M87: 87,306,065 km (0.085 R)
• M88: 87,592,096 km (0.108 R)
• M89: 88,739,811 km (0.11 R)
• M90: 91,776,050 km (0.062 R)
• M91: 92,649,701 km (0.037 R)
• M92: 93,526,195 km (0.1 R)
• M93: 95,287,411 km (0.119 R)
• M94: 97,207,799 km (0.105 R)
• M95: 97,356,050 km (0.106 R)
• M96: 98,395,905 km (0.09 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 14,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit