🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.1 AU - 1.16 AU

Year: 420 Days

Day: 17 Hours

Environment

Temp: 41 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.74 AU - 1.78 AU

Year: 817 Days

Day: 19.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,956,882 km

• M1: 96,640 km (0.05 R)
• M2: 1,316,012 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.84 AU - 3 AU

Year: 1746 Days

Day: 24.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.87 AU - 2.99 AU

Year: 1755 Days

Day: 26.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,956,882 km

• M1: 283,937 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.98 AU - 3.54 AU

Year: 2059 Days

Day: 30.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,956,882 km

• M1: 913,744 km (0.118 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.1

Radius: 10.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.35 AU - 7.05 AU

Year: 4761 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,956,882 km

• M1: 156,928 km (0.112 R)
• M2: 562,787 km (0.106 R)
• M3: 2,334,325 km (0.091 R)
• M4: 2,719,390 km (0.025 R)
• M5: 3,619,371 km (0.042 R)
• M6: 4,924,014 km (0.092 R)
• M7: 6,430,464 km (0.119 R)
• M8: 7,130,882 km (0.084 R)
• M9: 7,483,484 km (0.103 R)
• M10: 8,188,987 km (0.095 R)
• M11: 11,075,329 km (0.035 R)
• M12: 14,024,800 km (0.064 R)
• M13: 15,733,657 km (0.053 R)
• M14: 18,104,035 km (0.066 R)
• M15: 19,066,697 km (0.094 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.9

Radius: 9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.89 AU - 7.01 AU

Year: 6410 Days

Day: 13.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,956,882 km

• M1: 112,647 km (0.065 R)
• M2: 395,986 km (0.075 R)
• M3: 811,718 km (0.067 R)
• M4: 2,676,156 km (0.084 R)
• M5: 4,289,869 km (0.096 R)
• M6: 7,615,579 km (0.119 R)
• M7: 8,083,072 km (0.072 R)
• M8: 8,498,954 km (0.117 R)
• M9: 11,865,056 km (0.057 R)
• M10: 18,645,579 km (0.101 R)
• M11: 22,401,384 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.6

Radius: 13.9

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.33 AU - 10.19 AU

Year: 9858 Days

Day: 5.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,956,882 km

• M1: 173,085 km (0.114 R)
• M2: 1,151,754 km (0.088 R)
• M3: 2,045,900 km (0.09 R)
• M4: 2,688,723 km (0.089 R)
• M5: 3,589,900 km (0.048 R)
• M6: 4,239,155 km (0.114 R)
• M7: 5,094,855 km (0.111 R)
• M8: 6,826,899 km (0.039 R)
• M9: 7,697,409 km (0.052 R)
• M10: 8,137,376 km (0.101 R)
• M11: 10,224,715 km (0.03 R)
• M12: 11,030,599 km (0.076 R)
• M13: 12,053,100 km (0.075 R)
• M14: 14,684,527 km (0.092 R)
• M15: 17,678,429 km (0.047 R)
• M16: 20,972,873 km (0.073 R)
• M17: 23,536,981 km (0.118 R)
• M18: 28,962,447 km (0.113 R)
• M19: 30,575,411 km (0.104 R)
• M20: 31,571,583 km (0.098 R)
• M21: 38,262,348 km (0.1 R)
• M22: 39,419,039 km (0.048 R)
• M23: 45,555,095 km (0.074 R)
• M24: 47,882,090 km (0.103 R)
• M25: 48,326,994 km (0.078 R)
• M26: 50,134,435 km (0.112 R)
• M27: 52,456,643 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.6

Radius: 7.1

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.22 AU - 21.58 AU

Year: 28745 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,956,882 km

• M1: 100,380 km (0.044 R)
• M2: 526,585 km (0.056 R)
• M3: 765,492 km (0.067 R)
• M4: 1,013,675 km (0.118 R)
• M5: 1,983,668 km (0.088 R)
• M6: 2,250,700 km (0.095 R)
• M7: 3,671,730 km (0.107 R)
• M8: 4,104,517 km (0.071 R)
• M9: 9,021,649 km (0.099 R)
• M10: 9,360,788 km (0.062 R)
• M11: 16,582,026 km (0.032 R)
• M12: 19,553,489 km (0.077 R)
• M13: 21,548,526 km (0.108 R)
• M14: 22,861,995 km (0.099 R)
• M15: 29,069,260 km (0.112 R)
• M16: 49,445,986 km (0.107 R)
• M17: 50,348,959 km (0.045 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 13,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit