🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.61 AU - 0.67 AU

Year: 192 Days

Day: 15.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.55 AU - 0.89 AU

Year: 229 Days

Day: 19.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,587,933 km

• M1: 394,490 km (0.117 R)
• M2: 542,891 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.84 AU - 1.28 AU

Year: 409 Days

Day: 38.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,587,933 km

• M1: 36,352 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.32 AU - 1.54 AU

Year: 641 Days

Day: 38.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,587,933 km

• M1: 541,843 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.59 AU - 3.99 AU

Year: 2236 Days

Day: 14.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,587,933 km

• M1: 36,352 km (0.093 R)
• M2: 52,509 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 12.3

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.81 AU - 6.03 AU

Year: 4090 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,587,933 km

• M1: 153,637 km (0.112 R)
• M2: 757,264 km (0.091 R)
• M3: 2,221,828 km (0.082 R)
• M4: 2,780,576 km (0.088 R)
• M5: 3,532,604 km (0.108 R)
• M6: 4,345,070 km (0.086 R)
• M7: 4,808,674 km (0.065 R)
• M8: 5,278,262 km (0.073 R)
• M9: 6,525,459 km (0.087 R)
• M10: 7,201,941 km (0.052 R)
• M11: 8,733,075 km (0.088 R)
• M12: 9,157,634 km (0.06 R)
• M13: 10,131,665 km (0.064 R)
• M14: 11,490,612 km (0.076 R)
• M15: 12,478,108 km (0.102 R)
• M16: 12,967,742 km (0.089 R)
• M17: 14,195,492 km (0.065 R)
• M18: 15,332,136 km (0.067 R)
• M19: 17,000,302 km (0.1 R)
• M20: 18,850,080 km (0.067 R)
• M21: 19,300,220 km (0.079 R)
• M22: 19,889,785 km (0.055 R)
• M23: 21,590,264 km (0.12 R)
• M24: 23,312,135 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 9.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.85 AU - 6.63 AU

Year: 5841 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,587,933 km

• M1: 115,639 km (0.097 R)
• M2: 447,447 km (0.071 R)
• M3: 751,131 km (0.052 R)
• M4: 1,155,045 km (0.077 R)
• M5: 1,460,225 km (0.07 R)
• M6: 1,808,040 km (0.073 R)
• M7: 2,225,119 km (0.106 R)
• M8: 2,563,808 km (0.065 R)
• M9: 2,886,192 km (0.118 R)
• M10: 3,593,939 km (0.079 R)
• M11: 4,549,570 km (0.088 R)
• M12: 5,481,116 km (0.057 R)
• M13: 7,172,171 km (0.041 R)
• M14: 7,619,768 km (0.116 R)
• M15: 8,291,312 km (0.111 R)
• M16: 9,599,097 km (0.085 R)
• M17: 10,789,746 km (0.04 R)
• M18: 11,123,350 km (0.118 R)
• M19: 11,899,015 km (0.096 R)
• M20: 13,849,023 km (0.096 R)
• M21: 14,193,547 km (0.073 R)
• M22: 16,602,072 km (0.086 R)
• M23: 17,902,976 km (0.108 R)
• M24: 19,515,491 km (0.103 R)
• M25: 20,642,861 km (0.118 R)
• M26: 22,414,548 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.6

Radius: 6

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.16 AU - 14.68 AU

Year: 18423 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,587,933 km

• M1: 74,799 km (0.093 R)
• M2: 516,412 km (0.072 R)
• M3: 900,729 km (0.027 R)
• M4: 1,360,742 km (0.116 R)
• M5: 1,692,251 km (0.07 R)
• M6: 2,039,019 km (0.08 R)
• M7: 3,164,743 km (0.069 R)
• M8: 3,474,411 km (0.098 R)
• M9: 4,064,873 km (0.063 R)
• M10: 7,021,077 km (0.08 R)
• M11: 7,503,380 km (0.116 R)
• M12: 8,436,871 km (0.089 R)
• M13: 8,982,006 km (0.084 R)
• M14: 9,289,130 km (0.057 R)
• M15: 10,815,926 km (0.098 R)
• M16: 11,459,197 km (0.103 R)
• M17: 12,314,149 km (0.092 R)
• M18: 13,080,239 km (0.096 R)
• M19: 13,877,596 km (0.107 R)
• M20: 15,277,982 km (0.095 R)
• M21: 17,392,996 km (0.071 R)
• M22: 19,781,476 km (0.072 R)
• M23: 20,389,143 km (0.112 R)
• M24: 20,653,332 km (0.084 R)
• M25: 24,596,134 km (0.031 R)
• M26: 25,705,851 km (0.059 R)
• M27: 26,429,306 km (0.106 R)
• M28: 27,060,160 km (0.103 R)
• M29: 27,700,888 km (0.102 R)
• M30: 29,235,463 km (0.099 R)
• M31: 30,480,117 km (0.068 R)
• M32: 35,941,038 km (0.092 R)
• M33: 40,892,428 km (0.089 R)
• M34: 47,658,142 km (0.106 R)
• M35: 53,612,885 km (0.102 R)
• M36: 57,203,832 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit