🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.54 AU - 0.56 AU

Year: 157 Days

Day: 41.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.5 AU - 0.66 AU

Year: 170 Days

Day: 25 Hours

Environment

Temp: 124 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,095,584 km

• M1: 141,968 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.49 AU - 0.79 AU

Year: 197 Days

Day: 38.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.03 AU - 1.65 AU

Year: 597 Days

Day: 17.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,095,584 km

• M1: 811,269 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.51 AU - 1.51 AU

Year: 714 Days

Day: 31 Hours

Environment

Temp: -63 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.11 AU - 2.59 AU

Year: 1387 Days

Day: 29.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 8.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.04 AU - 6.76 AU

Year: 6234 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,095,584 km

• M1: 298,597 km (0.12 R)
• M2: 439,668 km (0.118 R)
• M3: 829,969 km (0.077 R)
• M4: 1,062,893 km (0.086 R)
• M5: 1,508,395 km (0.115 R)
• M6: 1,951,205 km (0.109 R)
• M7: 2,287,800 km (0.065 R)
• M8: 2,822,164 km (0.093 R)
• M9: 3,136,469 km (0.114 R)
• M10: 3,452,270 km (0.061 R)
• M11: 3,828,658 km (0.098 R)
• M12: 5,702,372 km (0.117 R)
• M13: 6,846,795 km (0.034 R)
• M14: 6,932,964 km (0.069 R)
• M15: 7,131,330 km (0.049 R)
• M16: 7,597,178 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 8.1

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.58 AU - 9.06 AU

Year: 8419 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,095,584 km

• M1: 227,987 km (0.098 R)
• M2: 346,319 km (0.113 R)
• M3: 544,686 km (0.078 R)
• M4: 696,976 km (0.093 R)
• M5: 898,634 km (0.04 R)
• M6: 969,993 km (0.108 R)
• M7: 1,235,529 km (0.12 R)
• M8: 1,523,654 km (0.094 R)
• M9: 1,588,131 km (0.119 R)
• M10: 2,714,753 km (0.107 R)
• M11: 2,767,112 km (0.054 R)
• M12: 2,819,920 km (0.114 R)
• M13: 3,282,476 km (0.027 R)
• M14: 3,422,949 km (0.1 R)
• M15: 3,975,264 km (0.056 R)
• M16: 4,399,823 km (0.067 R)
• M17: 4,555,106 km (0.117 R)
• M18: 4,649,053 km (0.115 R)
• M19: 5,128,664 km (0.092 R)
• M20: 5,424,120 km (0.108 R)
• M21: 5,894,605 km (0.098 R)
• M22: 6,624,942 km (0.069 R)
• M23: 6,696,001 km (0.114 R)
• M24: 6,982,630 km (0.09 R)
• M25: 7,642,506 km (0.045 R)
• M26: 9,139,383 km (0.093 R)
• M27: 9,337,749 km (0.118 R)
• M28: 9,982,068 km (0.077 R)
• M29: 10,599,159 km (0.087 R)
• M30: 11,186,181 km (0.09 R)
• M31: 11,313,339 km (0.12 R)
• M32: 12,479,454 km (0.088 R)
• M33: 12,876,487 km (0.112 R)
• M34: 13,054,359 km (0.063 R)
• M35: 13,188,249 km (0.073 R)
• M36: 13,412,496 km (0.09 R)
• M37: 14,001,463 km (0.094 R)
• M38: 14,367,978 km (0.116 R)
• M39: 14,691,408 km (0.104 R)
• M40: 15,770,757 km (0.06 R)
• M41: 15,961,046 km (0.094 R)
• M42: 16,729,979 km (0.109 R)
• M43: 17,708,050 km (0.096 R)
• M44: 17,806,934 km (0.116 R)
• M45: 19,260,427 km (0.113 R)
• M46: 20,078,577 km (0.102 R)
• M47: 20,233,112 km (0.062 R)
• M48: 20,388,245 km (0.119 R)
• M49: 20,751,618 km (0.097 R)
• M50: 20,803,678 km (0.075 R)
• M51: 21,590,114 km (0.044 R)
• M52: 21,960,519 km (0.12 R)
• M53: 22,119,840 km (0.105 R)
• M54: 22,439,681 km (0.079 R)
• M55: 23,734,600 km (0.105 R)
• M56: 23,789,053 km (0.109 R)
• M57: 25,108,955 km (0.115 R)
• M58: 26,114,403 km (0.112 R)
• M59: 26,226,900 km (0.106 R)
• M60: 27,532,591 km (0.041 R)
• M61: 27,647,182 km (0.072 R)
• M62: 28,801,330 km (0.031 R)
• M63: 29,677,076 km (0.062 R)
• M64: 30,384,076 km (0.109 R)
• M65: 30,739,670 km (0.029 R)
• M66: 30,917,990 km (0.094 R)
• M67: 31,634,714 km (0.087 R)
• M68: 31,754,691 km (0.104 R)
• M69: 31,874,818 km (0.117 R)
• M70: 32,055,233 km (0.081 R)
• M71: 32,115,521 km (0.073 R)
• M72: 32,477,698 km (0.106 R)
• M73: 32,538,135 km (0.073 R)
• M74: 33,023,580 km (0.077 R)
• M75: 33,389,048 km (0.111 R)
• M76: 33,572,455 km (0.106 R)
• M77: 34,370,560 km (0.097 R)
• M78: 35,797,873 km (0.079 R)
• M79: 38,198,320 km (0.087 R)
• M80: 39,224,412 km (0.054 R)
• M81: 40,585,005 km (0.089 R)
• M82: 40,845,903 km (0.047 R)
• M83: 41,566,367 km (0.084 R)
• M84: 41,632,040 km (0.11 R)
• M85: 42,489,236 km (0.102 R)
• M86: 42,687,902 km (0.081 R)
• M87: 43,086,132 km (0.076 R)
• M88: 44,086,941 km (0.106 R)
• M89: 44,220,981 km (0.115 R)
• M90: 44,288,150 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit