🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.72 AU - 0.8 AU

Year: 246 Days

Day: 38.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,973,850 km

• M1: 178,620 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.25 AU - 1.43 AU

Year: 575 Days

Day: 40.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,973,850 km

• M1: 157,078 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.74 AU - 2.56 AU

Year: 1169 Days

Day: 39.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,973,850 km

• M1: 273,166 km (0.058 R)
• M2: 636,389 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.48 AU - 3.22 AU

Year: 1784 Days

Day: 18.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 149.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,973,850 km

• M1: 68,366 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.17 AU - 3.57 AU

Year: 2294 Days

Day: 40.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.3

Radius: 11.1

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.51 AU - 6.05 AU

Year: 5153 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,973,850 km

• M1: 138,079 km (0.072 R)
• M2: 615,446 km (0.089 R)
• M3: 1,760,617 km (0.105 R)
• M4: 2,626,939 km (0.087 R)
• M5: 3,183,143 km (0.114 R)
• M6: 3,836,288 km (0.112 R)
• M7: 4,421,365 km (0.104 R)
• M8: 4,945,855 km (0.114 R)
• M9: 5,384,775 km (0.118 R)
• M10: 7,628,444 km (0.062 R)
• M11: 8,116,133 km (0.059 R)
• M12: 11,745,976 km (0.05 R)
• M13: 13,026,534 km (0.097 R)
• M14: 14,300,360 km (0.067 R)
• M15: 15,042,963 km (0.1 R)
• M16: 18,677,743 km (0.087 R)
• M17: 19,385,341 km (0.115 R)
• M18: 20,110,891 km (0.074 R)
• M19: 20,542,331 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 13.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6 AU - 6.24 AU

Year: 5615 Days

Day: 11.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,973,850 km

• M1: 170,392 km (0.116 R)
• M2: 616,044 km (0.089 R)
• M3: 1,196,185 km (0.032 R)
• M4: 1,829,432 km (0.054 R)
• M5: 2,331,782 km (0.066 R)
• M6: 3,208,575 km (0.08 R)
• M7: 4,094,643 km (0.057 R)
• M8: 4,690,043 km (0.057 R)
• M9: 5,283,797 km (0.104 R)
• M10: 5,991,395 km (0.095 R)
• M11: 8,499,104 km (0.055 R)
• M12: 9,604,482 km (0.097 R)
• M13: 10,518,376 km (0.105 R)
• M14: 11,241,083 km (0.031 R)
• M15: 12,839,985 km (0.081 R)
• M16: 15,363,402 km (0.031 R)
• M17: 17,328,969 km (0.095 R)
• M18: 18,406,672 km (0.081 R)
• M19: 19,173,211 km (0.084 R)
• M20: 19,960,844 km (0.077 R)
• M21: 24,810,657 km (0.107 R)
• M22: 27,327,791 km (0.091 R)
• M23: 32,160,101 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.3

Radius: 10.2

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.06 AU - 14.12 AU

Year: 15590 Days

Day: 14.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,973,850 km

• M1: 127,158 km (0.1 R)
• M2: 488,138 km (0.119 R)
• M3: 946,655 km (0.111 R)
• M4: 1,956,441 km (0.082 R)
• M5: 2,311,885 km (0.091 R)
• M6: 3,886,403 km (0.078 R)
• M7: 5,648,367 km (0.068 R)
• M8: 6,189,313 km (0.097 R)
• M9: 7,416,913 km (0.065 R)
• M10: 7,758,594 km (0.104 R)
• M11: 8,566,124 km (0.106 R)
• M12: 9,678,085 km (0.088 R)
• M13: 10,453,600 km (0.118 R)
• M14: 14,039,311 km (0.046 R)
• M15: 15,374,024 km (0.065 R)
• M16: 15,720,492 km (0.069 R)
• M17: 25,786,634 km (0.119 R)
• M18: 26,473,886 km (0.079 R)
• M19: 26,972,346 km (0.093 R)
• M20: 29,345,717 km (0.073 R)
• M21: 30,966,610 km (0.061 R)
• M22: 31,855,071 km (0.119 R)
• M23: 41,965,045 km (0.094 R)
• M24: 42,915,889 km (0.032 R)
• M25: 48,626,638 km (0.084 R)
• M26: 49,074,385 km (0.049 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit