🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.46 AU - 0.76 AU

Year: 175 Days

Day: 36.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,409,674 km

• M1: 87,066 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.03 AU - 1.33 AU

Year: 471 Days

Day: 12.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.1 AU - 1.32 AU

Year: 489 Days

Day: 40.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.49 AU - 2.01 AU

Year: 850 Days

Day: 33.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.4 AU - 3.66 AU

Year: 1936 Days

Day: 27.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,409,674 km

• M1: 34,258 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.04 AU - 4.24 AU

Year: 3092 Days

Day: 19.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,409,674 km

• M1: 2,862,406 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 14

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.37 AU - 7.77 AU

Year: 6182 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,409,674 km

• M1: 174,132 km (0.068 R)
• M2: 728,841 km (0.11 R)
• M3: 1,297,163 km (0.088 R)
• M4: 1,836,613 km (0.12 R)
• M5: 2,355,119 km (0.071 R)
• M6: 2,932,417 km (0.067 R)
• M7: 3,581,074 km (0.109 R)
• M8: 7,666,891 km (0.119 R)
• M9: 8,170,587 km (0.057 R)
• M10: 8,862,627 km (0.1 R)
• M11: 9,505,449 km (0.091 R)
• M12: 10,087,534 km (0.045 R)
• M13: 10,981,082 km (0.095 R)
• M14: 12,080,926 km (0.114 R)
• M15: 15,272,297 km (0.026 R)
• M16: 15,761,332 km (0.102 R)
• M17: 16,578,137 km (0.119 R)
• M18: 17,225,596 km (0.119 R)
• M19: 20,277,094 km (0.109 R)
• M20: 21,930,749 km (0.059 R)
• M21: 23,591,435 km (0.095 R)
• M22: 26,020,754 km (0.12 R)
• M23: 27,162,186 km (0.034 R)
• M24: 31,176,196 km (0.079 R)
• M25: 33,477,909 km (0.119 R)
• M26: 34,408,707 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.7

Radius: 9.3

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.78 AU - 7.72 AU

Year: 7166 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 106,409,674 km

• M1: 115,938 km (0.116 R)
• M2: 543,190 km (0.102 R)
• M3: 943,663 km (0.082 R)
• M4: 1,434,644 km (0.091 R)
• M5: 1,776,624 km (0.119 R)
• M6: 2,347,789 km (0.085 R)
• M7: 2,786,709 km (0.093 R)
• M8: 3,145,744 km (0.093 R)
• M9: 3,535,446 km (0.115 R)
• M10: 3,931,582 km (0.103 R)
• M11: 4,902,322 km (0.12 R)
• M12: 6,519,326 km (0.093 R)
• M13: 7,194,162 km (0.094 R)
• M14: 7,588,801 km (0.078 R)
• M15: 8,165,501 km (0.109 R)
• M16: 8,815,503 km (0.035 R)
• M17: 9,593,562 km (0.105 R)
• M18: 11,982,789 km (0.11 R)
• M19: 15,706,430 km (0.113 R)
• M20: 17,125,067 km (0.116 R)
• M21: 18,407,420 km (0.097 R)
• M22: 21,082,080 km (0.116 R)
• M23: 29,030,065 km (0.09 R)
• M24: 34,048,176 km (0.112 R)
• M25: 35,955,848 km (0.101 R)
• M26: 36,877,670 km (0.076 R)
• M27: 39,130,315 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.8

Radius: 6.6

Gravity: 22.56 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.98 AU - 18.66 AU

Year: 27614 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,409,674 km

• M1: 86,318 km (0.067 R)
• M2: 455,526 km (0.082 R)
• M3: 788,530 km (0.077 R)
• M4: 1,865,934 km (0.072 R)
• M5: 2,105,889 km (0.055 R)
• M6: 3,010,657 km (0.096 R)
• M7: 3,973,020 km (0.093 R)
• M8: 8,594,996 km (0.095 R)
• M9: 10,703,877 km (0.092 R)
• M10: 24,574,293 km (0.085 R)
• M11: 26,542,552 km (0.045 R)
• M12: 26,795,821 km (0.063 R)
• M13: 31,069,533 km (0.078 R)
• M14: 39,768,649 km (0.114 R)
• M15: 61,762,079 km (0.088 R)
• M16: 67,007,130 km (0.066 R)
• M17: 74,787,416 km (0.099 R)
• M18: 84,235,419 km (0.095 R)
• M19: 86,437,799 km (0.102 R)
• M20: 88,396,035 km (0.099 R)
• M21: 93,567,185 km (0.055 R)
• M22: 94,448,167 km (0.06 R)
• M23: 97,424,865 km (0.06 R)
• M24: 99,850,744 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 19,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit