🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.53 AU - 0.57 AU

Year: 145 Days

Day: 24 Hours

Environment

Temp: 180 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.74 AU - 0.96 AU

Year: 279 Days

Day: 34.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,027,417 km

• M1: 177,872 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.13 AU - 1.53 AU

Year: 547 Days

Day: 17 Hours

Environment

Temp: 7 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.37 AU - 1.53 AU

Year: 622 Days

Day: 30.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,027,417 km

• M1: 723,306 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.73 AU - 2.11 AU

Year: 948 Days

Day: 28.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.69 AU - 2.71 AU

Year: 1581 Days

Day: 33.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.51 AU - 3.23 AU

Year: 1733 Days

Day: 15 Hours

Environment

Temp: -92 °C

Axial Tilt: 139 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,027,417 km

• M1: 2,124,140 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 9.8

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.4 AU - 8.82 AU

Year: 6758 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,027,417 km

• M1: 195,225 km (0.098 R)
• M2: 350,358 km (0.087 R)
• M3: 664,963 km (0.11 R)
• M4: 752,926 km (0.093 R)
• M5: 1,308,832 km (0.118 R)
• M6: 1,383,780 km (0.1 R)
• M7: 1,780,663 km (0.102 R)
• M8: 2,057,420 km (0.066 R)
• M9: 2,348,088 km (0.073 R)
• M10: 2,486,765 km (0.097 R)
• M11: 2,943,637 km (0.12 R)
• M12: 3,169,380 km (0.029 R)
• M13: 3,452,868 km (0.082 R)
• M14: 3,558,185 km (0.046 R)
• M15: 3,637,771 km (0.101 R)
• M16: 4,296,002 km (0.114 R)
• M17: 4,581,136 km (0.027 R)
• M18: 4,872,552 km (0.077 R)
• M19: 4,961,114 km (0.096 R)
• M20: 5,627,423 km (0.085 R)
• M21: 5,845,387 km (0.082 R)
• M22: 6,066,044 km (0.042 R)
• M23: 6,161,488 km (0.031 R)
• M24: 6,613,572 km (0.089 R)
• M25: 6,810,593 km (0.114 R)
• M26: 6,942,987 km (0.104 R)
• M27: 7,143,298 km (0.117 R)
• M28: 7,277,936 km (0.058 R)
• M29: 7,686,787 km (0.076 R)
• M30: 8,526,929 km (0.116 R)
• M31: 8,741,452 km (0.085 R)
• M32: 8,921,718 km (0.116 R)
• M33: 9,066,678 km (0.1 R)
• M34: 9,139,532 km (0.102 R)
• M35: 9,469,695 km (0.052 R)
• M36: 9,991,043 km (0.113 R)
• M37: 10,790,494 km (0.067 R)
• M38: 11,967,979 km (0.115 R)
• M39: 12,450,283 km (0.048 R)
• M40: 13,021,148 km (0.09 R)
• M41: 13,600,541 km (0.109 R)
• M42: 14,019,564 km (0.117 R)
• M43: 14,870,178 km (0.119 R)
• M44: 15,258,534 km (0.036 R)
• M45: 15,825,360 km (0.098 R)
• M46: 16,221,795 km (0.082 R)
• M47: 16,710,681 km (0.042 R)
• M48: 16,979,508 km (0.043 R)
• M49: 17,703,113 km (0.114 R)
• M50: 18,761,069 km (0.087 R)
• M51: 19,368,137 km (0.039 R)
• M52: 19,697,701 km (0.1 R)
• M53: 19,934,215 km (0.079 R)
• M54: 20,029,061 km (0.098 R)
• M55: 20,219,199 km (0.118 R)
• M56: 20,601,422 km (0.048 R)
• M57: 21,615,995 km (0.061 R)
• M58: 22,203,166 km (0.107 R)
• M59: 22,449,255 km (0.107 R)
• M60: 23,292,987 km (0.112 R)
• M61: 24,451,024 km (0.069 R)
• M62: 25,216,367 km (0.093 R)
• M63: 25,576,150 km (0.095 R)
• M64: 26,718,030 km (0.107 R)
• M65: 27,982,731 km (0.082 R)
• M66: 28,944,046 km (0.111 R)
• M67: 29,105,313 km (0.033 R)
• M68: 29,428,744 km (0.032 R)
• M69: 31,173,803 km (0.074 R)
• M70: 31,449,512 km (0.085 R)
• M71: 31,615,266 km (0.097 R)
• M72: 32,448,676 km (0.112 R)
• M73: 33,120,520 km (0.068 R)
• M74: 33,233,017 km (0.115 R)
• M75: 34,250,582 km (0.08 R)
• M76: 35,680,887 km (0.12 R)
• M77: 36,027,057 km (0.07 R)
• M78: 36,432,317 km (0.11 R)
• M79: 37,657,225 km (0.099 R)
• M80: 38,422,268 km (0.075 R)
• M81: 38,836,206 km (0.072 R)
• M82: 39,370,719 km (0.082 R)
• M83: 39,609,178 km (0.117 R)
• M84: 39,847,936 km (0.117 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 10,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit