🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.65 AU - 0.79 AU

Year: 213 Days

Day: 21.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,282,917 km

• M1: 292,913 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.68 AU - 1.76 AU

Year: 786 Days

Day: 38.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,282,917 km

• M1: 560,842 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.79 AU - 2.09 AU

Year: 941 Days

Day: 28 Hours

Environment

Temp: -38 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,282,917 km

• M1: 343,776 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.79 AU - 2.31 AU

Year: 1022 Days

Day: 12.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,282,917 km

• M1: 454,778 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.61 AU - 3.71 AU

Year: 1956 Days

Day: 27.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 10.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.74 AU - 7.84 AU

Year: 6162 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,282,917 km

• M1: 126,410 km (0.087 R)
• M2: 654,191 km (0.093 R)
• M3: 1,397,095 km (0.059 R)
• M4: 1,994,738 km (0.12 R)
• M5: 3,765,079 km (0.12 R)
• M6: 4,088,061 km (0.109 R)
• M7: 4,659,226 km (0.116 R)
• M8: 5,282,750 km (0.105 R)
• M9: 6,897,808 km (0.108 R)
• M10: 7,855,384 km (0.109 R)
• M11: 9,225,850 km (0.025 R)
• M12: 9,946,164 km (0.046 R)
• M13: 10,749,205 km (0.098 R)
• M14: 11,691,672 km (0.081 R)
• M15: 12,283,032 km (0.103 R)
• M16: 16,379,920 km (0.061 R)
• M17: 17,754,574 km (0.108 R)
• M18: 18,338,605 km (0.117 R)
• M19: 19,069,689 km (0.096 R)
• M20: 21,307,225 km (0.114 R)
• M21: 21,966,802 km (0.084 R)
• M22: 23,096,266 km (0.09 R)
• M23: 24,822,326 km (0.072 R)
• M24: 25,389,152 km (0.068 R)
• M25: 25,799,200 km (0.067 R)
• M26: 26,297,211 km (0.107 R)
• M27: 26,971,150 km (0.051 R)
• M28: 27,484,121 km (0.065 R)
• M29: 28,883,758 km (0.063 R)
• M30: 29,420,815 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 9.8

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.91 AU - 9.67 AU

Year: 9076 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 87.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,282,917 km

• M1: 121,922 km (0.049 R)
• M2: 655,687 km (0.048 R)
• M3: 1,028,485 km (0.049 R)
• M4: 1,809,835 km (0.114 R)
• M5: 2,329,388 km (0.094 R)
• M6: 4,202,354 km (0.067 R)
• M7: 4,701,562 km (0.083 R)
• M8: 5,239,815 km (0.09 R)
• M9: 5,621,140 km (0.095 R)
• M10: 6,475,344 km (0.119 R)
• M11: 8,788,127 km (0.11 R)
• M12: 9,373,653 km (0.095 R)
• M13: 10,423,830 km (0.103 R)
• M14: 11,392,177 km (0.09 R)
• M15: 12,033,952 km (0.11 R)
• M16: 12,363,815 km (0.051 R)
• M17: 13,923,672 km (0.079 R)
• M18: 16,135,626 km (0.106 R)
• M19: 16,469,678 km (0.063 R)
• M20: 19,839,819 km (0.037 R)
• M21: 21,645,615 km (0.026 R)
• M22: 27,908,380 km (0.05 R)
• M23: 30,985,758 km (0.118 R)
• M24: 32,130,032 km (0.085 R)
• M25: 34,502,804 km (0.082 R)
• M26: 35,958,541 km (0.052 R)
• M27: 36,300,073 km (0.107 R)
• M28: 38,872,259 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 8

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.45 AU - 11.21 AU

Year: 9925 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,282,917 km

• M1: 99,483 km (0.072 R)
• M2: 389,852 km (0.028 R)
• M3: 640,279 km (0.096 R)
• M4: 1,046,886 km (0.098 R)
• M5: 1,421,329 km (0.088 R)
• M6: 1,834,668 km (0.062 R)
• M7: 4,917,880 km (0.03 R)
• M8: 5,377,445 km (0.109 R)
• M9: 10,042,505 km (0.101 R)
• M10: 11,333,235 km (0.097 R)
• M11: 12,550,214 km (0.077 R)
• M12: 18,065,439 km (0.082 R)
• M13: 21,305,130 km (0.043 R)
• M14: 22,259,714 km (0.036 R)
• M15: 23,698,547 km (0.113 R)
• M16: 28,593,987 km (0.097 R)
• M17: 31,610,030 km (0.081 R)
• M18: 39,415,598 km (0.06 R)
• M19: 40,457,099 km (0.109 R)
• M20: 41,117,274 km (0.103 R)
• M21: 42,730,837 km (0.112 R)
• M22: 44,246,712 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 6.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.35 AU - 15.09 AU

Year: 19668 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,282,917 km

• M1: 79,736 km (0.11 R)
• M2: 658,829 km (0.064 R)
• M3: 1,323,044 km (0.089 R)
• M4: 2,898,309 km (0.09 R)
• M5: 3,776,299 km (0.112 R)
• M6: 8,482,050 km (0.108 R)
• M7: 10,027,695 km (0.087 R)
• M8: 10,385,084 km (0.113 R)
• M9: 25,732,629 km (0.095 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 11,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit