🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.52 AU - 0.58 AU

Year: 148 Days

Day: 14.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.5 AU - 0.64 AU

Year: 156 Days

Day: 46.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.54 AU - 0.7 AU

Year: 177 Days

Day: 12.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,853,100 km

• M1: 114,143 km (0.102 R)
• M2: 152,291 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.63 AU - 0.83 AU

Year: 227 Days

Day: 46.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,853,100 km

• M1: 101,577 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.9 AU - 0.94 AU

Year: 321 Days

Day: 14 Hours

Environment

Temp: 74 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.34 AU - 2 AU

Year: 784 Days

Day: 46.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,853,100 km

• M1: 25,282 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.61 AU - 1.77 AU

Year: 798 Days

Day: 44.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,853,100 km

• M1: 873,951 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659

Radius: 13

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.25 AU - 11.81 AU

Year: 12419 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,853,100 km

• M1: 161,715 km (0.085 R)
• M2: 638,185 km (0.098 R)
• M3: 1,450,202 km (0.115 R)
• M4: 2,399,999 km (0.103 R)
• M5: 2,945,133 km (0.116 R)
• M6: 3,782,582 km (0.086 R)
• M7: 5,262,404 km (0.082 R)
• M8: 6,418,646 km (0.097 R)
• M9: 6,975,150 km (0.082 R)
• M10: 9,082,835 km (0.056 R)
• M11: 11,643,501 km (0.119 R)
• M12: 12,292,158 km (0.112 R)
• M13: 13,215,476 km (0.077 R)
• M14: 15,409,029 km (0.085 R)
• M15: 16,925,503 km (0.076 R)
• M16: 17,758,464 km (0.069 R)
• M17: 18,938,193 km (0.082 R)
• M18: 20,253,457 km (0.044 R)
• M19: 25,046,424 km (0.119 R)
• M20: 26,428,558 km (0.066 R)
• M21: 27,343,499 km (0.093 R)
• M22: 30,880,142 km (0.068 R)
• M23: 39,898,051 km (0.12 R)
• M24: 41,918,071 km (0.108 R)
• M25: 49,755,953 km (0.116 R)
• M26: 51,778,965 km (0.086 R)
• M27: 53,211,215 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.7

Radius: 6

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.13 AU - 18.31 AU

Year: 23741 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,853,100 km

• M1: 97,538 km (0.069 R)
• M2: 320,289 km (0.056 R)
• M3: 565,929 km (0.114 R)
• M4: 1,007,093 km (0.119 R)
• M5: 2,527,157 km (0.049 R)
• M6: 2,762,025 km (0.109 R)
• M7: 3,330,647 km (0.05 R)
• M8: 4,873,599 km (0.114 R)
• M9: 5,505,202 km (0.104 R)
• M10: 6,190,061 km (0.12 R)
• M11: 7,251,458 km (0.099 R)
• M12: 7,874,383 km (0.079 R)
• M13: 9,009,083 km (0.117 R)
• M14: 13,270,977 km (0.096 R)
• M15: 13,481,910 km (0.101 R)
• M16: 14,570,384 km (0.06 R)
• M17: 15,482,482 km (0.099 R)
• M18: 15,794,842 km (0.089 R)
• M19: 16,512,912 km (0.083 R)
• M20: 17,928,258 km (0.106 R)
• M21: 19,332,533 km (0.091 R)
• M22: 22,857,657 km (0.101 R)
• M23: 24,930,784 km (0.088 R)
• M24: 28,620,017 km (0.078 R)
• M25: 29,208,984 km (0.08 R)
• M26: 32,275,441 km (0.096 R)
• M27: 33,560,038 km (0.094 R)
• M28: 38,181,865 km (0.074 R)
• M29: 38,752,132 km (0.053 R)
• M30: 39,618,004 km (0.033 R)
• M31: 40,940,898 km (0.087 R)
• M32: 42,903,323 km (0.083 R)
• M33: 45,883,013 km (0.066 R)
• M34: 46,527,481 km (0.105 R)
• M35: 48,164,979 km (0.071 R)
• M36: 50,350,455 km (0.093 R)
• M37: 56,746,362 km (0.101 R)
• M38: 60,909,970 km (0.084 R)
• M39: 64,263,356 km (0.107 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 18,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit