🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.65 AU - 0.67 AU

Year: 189 Days

Day: 29.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,457,336 km

• M1: 273,315 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.71 AU - 0.75 AU

Year: 220 Days

Day: 37.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.98 AU - 1.62 AU

Year: 523 Days

Day: 43 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.12 AU - 1.64 AU

Year: 572 Days

Day: 28.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 75.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.47 AU - 1.71 AU

Year: 708 Days

Day: 44.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.11 AU - 2.21 AU

Year: 1121 Days

Day: 23.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 178.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.18 AU - 4.54 AU

Year: 2678 Days

Day: 16.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,457,336 km

• M1: 1,433,746 km (0.113 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.62 AU - 4.54 AU

Year: 2910 Days

Day: 26.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.8

Radius: 10.6

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.2 AU - 10.96 AU

Year: 10470 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,457,336 km

• M1: 210,933 km (0.102 R)
• M2: 692,638 km (0.113 R)
• M3: 800,947 km (0.046 R)
• M4: 896,091 km (0.073 R)
• M5: 975,079 km (0.065 R)
• M6: 1,293,423 km (0.084 R)
• M7: 1,361,191 km (0.113 R)
• M8: 1,843,495 km (0.109 R)
• M9: 2,376,362 km (0.12 R)
• M10: 2,835,927 km (0.113 R)
• M11: 3,771,063 km (0.077 R)
• M12: 3,902,560 km (0.117 R)
• M13: 4,170,340 km (0.1 R)
• M14: 5,522,256 km (0.065 R)
• M15: 5,823,097 km (0.106 R)
• M16: 6,090,728 km (0.088 R)
• M17: 6,480,131 km (0.115 R)
• M18: 7,779,987 km (0.115 R)
• M19: 8,074,994 km (0.077 R)
• M20: 9,559,454 km (0.114 R)
• M21: 9,830,076 km (0.081 R)
• M22: 10,332,875 km (0.091 R)
• M23: 10,657,053 km (0.102 R)
• M24: 10,843,901 km (0.105 R)
• M25: 11,220,887 km (0.091 R)
• M26: 11,506,470 km (0.086 R)
• M27: 11,746,275 km (0.119 R)
• M28: 12,426,497 km (0.08 R)
• M29: 12,969,986 km (0.115 R)
• M30: 13,825,087 km (0.08 R)
• M31: 14,028,989 km (0.115 R)
• M32: 14,491,247 km (0.093 R)
• M33: 15,115,518 km (0.11 R)
• M34: 15,220,536 km (0.111 R)
• M35: 15,483,828 km (0.106 R)
• M36: 15,748,617 km (0.062 R)
• M37: 16,498,252 km (0.118 R)
• M38: 16,931,786 km (0.047 R)
• M39: 17,095,297 km (0.089 R)
• M40: 17,478,866 km (0.083 R)
• M41: 17,589,119 km (0.111 R)
• M42: 17,699,373 km (0.077 R)
• M43: 18,478,479 km (0.113 R)
• M44: 18,815,822 km (0.109 R)
• M45: 19,155,110 km (0.108 R)
• M46: 19,268,804 km (0.111 R)
• M47: 22,299,358 km (0.107 R)
• M48: 25,039,243 km (0.046 R)
• M49: 26,797,018 km (0.055 R)
• M50: 27,178,941 km (0.085 R)
• M51: 27,883,697 km (0.113 R)
• M52: 28,141,454 km (0.089 R)
• M53: 28,984,587 km (0.116 R)
• M54: 29,704,452 km (0.096 R)
• M55: 29,836,099 km (0.106 R)
• M56: 30,828,680 km (0.117 R)
• M57: 30,895,251 km (0.103 R)
• M58: 31,295,725 km (0.079 R)
• M59: 31,563,505 km (0.102 R)
• M60: 31,832,183 km (0.114 R)
• M61: 32,846,307 km (0.108 R)
• M62: 34,008,533 km (0.06 R)
• M63: 34,975,833 km (0.046 R)
• M64: 35,323,348 km (0.051 R)
• M65: 35,462,774 km (0.07 R)
• M66: 36,443,537 km (0.097 R)
• M67: 36,654,769 km (0.112 R)
• M68: 36,937,210 km (0.081 R)
• M69: 37,575,245 km (0.069 R)
• M70: 38,288,528 km (0.062 R)
• M71: 38,862,236 km (0.117 R)
• M72: 39,006,149 km (0.097 R)
• M73: 39,511,191 km (0.038 R)
• M74: 39,583,447 km (0.115 R)
• M75: 40,819,724 km (0.105 R)
• M76: 41,185,640 km (0.097 R)
• M77: 41,552,753 km (0.112 R)
• M78: 42,734,726 km (0.032 R)
• M79: 43,553,774 km (0.086 R)
• M80: 45,510,215 km (0.071 R)
• M81: 45,586,062 km (0.095 R)
• M82: 45,965,741 km (0.113 R)
• M83: 46,194,177 km (0.11 R)
• M84: 46,651,946 km (0.106 R)
• M85: 46,881,430 km (0.086 R)
• M86: 47,034,618 km (0.05 R)
• M87: 47,572,123 km (0.107 R)
• M88: 49,196,756 km (0.103 R)
• M89: 49,898,669 km (0.059 R)
• M90: 50,682,412 km (0.038 R)
• M91: 51,154,543 km (0.116 R)
• M92: 51,549,182 km (0.079 R)
• M93: 53,057,877 km (0.116 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit