🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 19.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,513,476 km

• M1: 286,630 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.93 AU - 1.13 AU

Year: 386 Days

Day: 13.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.3 AU - 1.84 AU

Year: 726 Days

Day: 14.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.29 AU - 2.01 AU

Year: 782 Days

Day: 28.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,513,476 km

• M1: 1,354,459 km (0.118 R)
• M2: 1,489,696 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.96 AU - 2.34 AU

Year: 1163 Days

Day: 24.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,513,476 km

• M1: 1,345,932 km (0.116 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250

Radius: 11.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.57 AU - 5.69 AU

Year: 4287 Days

Day: 15 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,513,476 km

• M1: 141,071 km (0.066 R)
• M2: 288,275 km (0.113 R)
• M3: 381,923 km (0.108 R)
• M4: 474,674 km (0.042 R)
• M5: 769,232 km (0.111 R)
• M6: 933,042 km (0.107 R)
• M7: 1,162,974 km (0.068 R)
• M8: 1,400,086 km (0.052 R)
• M9: 1,690,306 km (0.078 R)
• M10: 1,934,001 km (0.058 R)
• M11: 2,066,994 km (0.087 R)
• M12: 2,272,092 km (0.088 R)
• M13: 2,356,166 km (0.067 R)
• M14: 3,019,483 km (0.114 R)
• M15: 3,190,324 km (0.087 R)
• M16: 3,269,013 km (0.082 R)
• M17: 4,211,928 km (0.055 R)
• M18: 4,508,730 km (0.053 R)
• M19: 4,597,442 km (0.09 R)
• M20: 4,939,572 km (0.102 R)
• M21: 5,215,580 km (0.065 R)
• M22: 5,383,579 km (0.116 R)
• M23: 5,686,813 km (0.115 R)
• M24: 5,782,706 km (0.09 R)
• M25: 5,879,196 km (0.072 R)
• M26: 6,589,637 km (0.098 R)
• M27: 6,670,270 km (0.081 R)
• M28: 6,751,202 km (0.098 R)
• M29: 6,832,584 km (0.087 R)
• M30: 7,348,098 km (0.096 R)
• M31: 7,769,515 km (0.109 R)
• M32: 8,460,358 km (0.042 R)
• M33: 8,902,120 km (0.068 R)
• M34: 9,739,270 km (0.097 R)
• M35: 10,202,276 km (0.093 R)
• M36: 10,530,643 km (0.113 R)
• M37: 11,077,722 km (0.117 R)
• M38: 11,149,679 km (0.083 R)
• M39: 11,878,669 km (0.11 R)
• M40: 12,448,039 km (0.098 R)
• M41: 12,874,692 km (0.079 R)
• M42: 13,562,094 km (0.061 R)
• M43: 13,793,821 km (0.113 R)
• M44: 14,052,925 km (0.119 R)
• M45: 14,235,285 km (0.041 R)
• M46: 14,945,874 km (0.04 R)
• M47: 15,025,610 km (0.106 R)
• M48: 15,185,381 km (0.119 R)
• M49: 15,587,350 km (0.106 R)
• M50: 15,668,133 km (0.102 R)
• M51: 15,992,760 km (0.064 R)
• M52: 16,538,793 km (0.119 R)
• M53: 17,453,135 km (0.083 R)
• M54: 18,298,512 km (0.084 R)
• M55: 18,383,783 km (0.118 R)
• M56: 18,984,419 km (0.093 R)
• M57: 19,446,377 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.3

Radius: 5.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.59 AU - 17.03 AU

Year: 18935 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,513,476 km

• M1: 412,890 km (0.091 R)
• M2: 1,098,048 km (0.088 R)
• M3: 1,193,791 km (0.117 R)
• M4: 1,462,319 km (0.101 R)
• M5: 1,805,198 km (0.063 R)
• M6: 2,907,584 km (0.087 R)
• M7: 3,085,606 km (0.117 R)
• M8: 3,570,004 km (0.108 R)
• M9: 3,617,426 km (0.065 R)
• M10: 4,429,144 km (0.1 R)
• M11: 5,133,451 km (0.112 R)
• M12: 5,539,609 km (0.047 R)
• M13: 5,788,390 km (0.113 R)
• M14: 6,069,036 km (0.072 R)
• M15: 7,720,896 km (0.099 R)
• M16: 9,534,471 km (0.118 R)
• M17: 10,437,443 km (0.082 R)
• M18: 10,950,863 km (0.067 R)
• M19: 11,683,295 km (0.105 R)
• M20: 12,251,916 km (0.065 R)
• M21: 12,648,051 km (0.089 R)
• M22: 12,793,161 km (0.096 R)
• M23: 13,158,330 km (0.087 R)
• M24: 13,195,131 km (0.11 R)
• M25: 13,231,782 km (0.028 R)
• M26: 13,268,583 km (0.104 R)
• M27: 13,416,087 km (0.087 R)
• M28: 14,086,285 km (0.106 R)
• M29: 14,843,699 km (0.091 R)
• M30: 15,343,057 km (0.095 R)
• M31: 15,614,278 km (0.101 R)
• M32: 15,847,950 km (0.088 R)
• M33: 16,834,248 km (0.077 R)
• M34: 17,435,482 km (0.054 R)
• M35: 19,825,607 km (0.089 R)
• M36: 21,836,352 km (0.075 R)
• M37: 23,330,985 km (0.117 R)
• M38: 24,090,643 km (0.11 R)
• M39: 24,270,459 km (0.071 R)
• M40: 24,631,738 km (0.052 R)
• M41: 25,222,351 km (0.108 R)
• M42: 26,325,037 km (0.048 R)
• M43: 26,510,388 km (0.083 R)
• M44: 27,349,632 km (0.12 R)
• M45: 28,577,232 km (0.118 R)
• M46: 30,064,385 km (0.104 R)
• M47: 31,183,826 km (0.065 R)
• M48: 31,281,812 km (0.059 R)
• M49: 32,963,143 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 13,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit