🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.58 AU - 0.8 AU

Year: 201 Days

Day: 12.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,987,718 km

• M1: 27,376 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.74 AU - 0.96 AU

Year: 275 Days

Day: 17.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,987,718 km

• M1: 17,653 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.09 AU - 1.25 AU

Year: 445 Days

Day: 24.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.05 AU - 5.11 AU

Year: 3445 Days

Day: 18.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,987,718 km

• M1: 772,374 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 10.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.66 AU - 13.42 AU

Year: 12892 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,987,718 km

• M1: 136,284 km (0.118 R)
• M2: 787,184 km (0.078 R)
• M3: 1,225,207 km (0.102 R)
• M4: 2,077,166 km (0.061 R)
• M5: 8,326,917 km (0.116 R)
• M6: 8,808,622 km (0.086 R)
• M7: 10,668,123 km (0.078 R)
• M8: 14,389,370 km (0.114 R)
• M9: 24,712,371 km (0.043 R)
• M10: 26,170,203 km (0.083 R)
• M11: 31,619,455 km (0.111 R)
• M12: 32,470,367 km (0.077 R)
• M13: 33,336,390 km (0.112 R)
• M14: 37,189,731 km (0.079 R)
• M15: 38,859,393 km (0.109 R)
• M16: 39,835,519 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.4

Radius: 14.1

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.22 AU - 14.88 AU

Year: 16569 Days

Day: 11.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,987,718 km

• M1: 175,329 km (0.118 R)
• M2: 630,405 km (0.075 R)
• M3: 1,193,043 km (0.103 R)
• M4: 1,656,946 km (0.117 R)
• M5: 2,262,967 km (0.078 R)
• M6: 3,015,145 km (0.085 R)
• M7: 3,929,487 km (0.107 R)
• M8: 4,374,691 km (0.115 R)
• M9: 6,670,569 km (0.084 R)
• M10: 8,365,214 km (0.114 R)
• M11: 9,574,264 km (0.041 R)
• M12: 10,220,975 km (0.08 R)
• M13: 10,896,709 km (0.062 R)
• M14: 13,104,325 km (0.105 R)
• M15: 14,592,225 km (0.088 R)
• M16: 15,160,248 km (0.059 R)
• M17: 24,746,031 km (0.089 R)
• M18: 25,965,852 km (0.086 R)
• M19: 29,414,681 km (0.075 R)
• M20: 37,736,362 km (0.113 R)
• M21: 40,176,453 km (0.085 R)
• M22: 41,860,476 km (0.11 R)
• M23: 57,415,214 km (0.106 R)
• M24: 58,121,166 km (0.097 R)
• M25: 59,911,254 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.9

Radius: 6.6

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.89 AU - 16.15 AU

Year: 22536 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,987,718 km

• M1: 91,554 km (0.091 R)
• M2: 301,290 km (0.025 R)
• M3: 544,835 km (0.085 R)
• M4: 1,466,209 km (0.11 R)
• M5: 2,224,221 km (0.043 R)
• M6: 2,933,315 km (0.036 R)
• M7: 4,753,472 km (0.057 R)
• M8: 4,965,752 km (0.116 R)
• M9: 5,919,588 km (0.095 R)
• M10: 7,126,843 km (0.118 R)
• M11: 7,739,745 km (0.112 R)
• M12: 8,134,085 km (0.078 R)
• M13: 8,541,739 km (0.093 R)
• M14: 11,031,347 km (0.104 R)
• M15: 11,594,433 km (0.103 R)
• M16: 12,242,192 km (0.109 R)
• M17: 12,508,028 km (0.104 R)
• M18: 15,769,560 km (0.092 R)
• M19: 16,323,222 km (0.08 R)
• M20: 18,233,587 km (0.045 R)
• M21: 22,492,638 km (0.044 R)
• M22: 25,278,001 km (0.113 R)
• M23: 26,036,013 km (0.08 R)
• M24: 28,400,857 km (0.032 R)
• M25: 30,417,286 km (0.118 R)
• M26: 37,592,449 km (0.081 R)
• M27: 41,048,309 km (0.106 R)
• M28: 55,166,160 km (0.064 R)
• M29: 56,807,697 km (0.084 R)
• M30: 60,187,711 km (0.119 R)
• M31: 63,898,636 km (0.115 R)
• M32: 66,728,429 km (0.081 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 15,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit