🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.8 AU - 0.96 AU

Year: 314 Days

Day: 24 Hours

Environment

Temp: 15 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,483,055 km

• M1: 102,475 km (0.047 R)
• M2: 189,690 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.81 AU - 1.93 AU

Year: 974 Days

Day: 17.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 88 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.06 AU - 4.08 AU

Year: 2569 Days

Day: 13.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.41 AU - 4.33 AU

Year: 2899 Days

Day: 42 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.74 AU - 4.4 AU

Year: 3127 Days

Day: 12.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.6

Radius: 9

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.65 AU - 6.43 AU

Year: 5653 Days

Day: 8.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,483,055 km

• M1: 111,899 km (0.099 R)
• M2: 502,050 km (0.083 R)
• M3: 907,909 km (0.115 R)
• M4: 1,291,030 km (0.09 R)
• M5: 1,714,990 km (0.099 R)
• M6: 2,261,321 km (0.064 R)
• M7: 2,753,050 km (0.097 R)
• M8: 3,293,846 km (0.105 R)
• M9: 3,655,873 km (0.074 R)
• M10: 4,067,865 km (0.075 R)
• M11: 4,561,837 km (0.103 R)
• M12: 5,122,979 km (0.109 R)
• M13: 5,911,360 km (0.109 R)
• M14: 6,286,701 km (0.084 R)
• M15: 6,611,627 km (0.106 R)
• M16: 7,401,803 km (0.092 R)
• M17: 8,253,614 km (0.071 R)
• M18: 8,763,144 km (0.105 R)
• M19: 12,575,795 km (0.117 R)
• M20: 13,040,596 km (0.119 R)
• M21: 13,463,210 km (0.092 R)
• M22: 14,004,455 km (0.041 R)
• M23: 14,729,556 km (0.09 R)
• M24: 16,868,506 km (0.07 R)
• M25: 18,273,081 km (0.115 R)
• M26: 18,735,937 km (0.094 R)
• M27: 19,823,214 km (0.117 R)
• M28: 20,523,781 km (0.099 R)
• M29: 20,808,465 km (0.107 R)
• M30: 31,099,453 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.2

Radius: 8.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.88 AU - 13.24 AU

Year: 14967 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 95,483,055 km

• M1: 164,707 km (0.109 R)
• M2: 964,607 km (0.053 R)
• M3: 6,807,002 km (0.106 R)
• M4: 7,659,261 km (0.094 R)
• M5: 9,574,563 km (0.074 R)
• M6: 13,976,779 km (0.116 R)
• M7: 15,192,262 km (0.086 R)
• M8: 19,444,731 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.8

Radius: 6.3

Gravity: 21.76 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.09 AU - 18.49 AU

Year: 25037 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,483,055 km

• M1: 80,633 km (0.081 R)
• M2: 363,224 km (0.072 R)
• M3: 563,834 km (0.072 R)
• M4: 912,397 km (0.075 R)
• M5: 1,300,753 km (0.114 R)
• M6: 1,956,142 km (0.105 R)
• M7: 2,310,240 km (0.046 R)
• M8: 2,552,588 km (0.108 R)
• M9: 2,785,213 km (0.105 R)
• M10: 3,861,271 km (0.071 R)
• M11: 4,455,773 km (0.047 R)
• M12: 8,205,294 km (0.082 R)
• M13: 10,498,031 km (0.109 R)
• M14: 11,030,001 km (0.1 R)
• M15: 12,438,465 km (0.115 R)
• M16: 13,962,717 km (0.085 R)
• M17: 15,101,157 km (0.096 R)
• M18: 16,212,520 km (0.116 R)
• M19: 20,582,872 km (0.082 R)
• M20: 22,596,609 km (0.063 R)
• M21: 25,559,993 km (0.031 R)
• M22: 28,388,889 km (0.077 R)
• M23: 30,076,652 km (0.1 R)
• M24: 34,224,702 km (0.115 R)
• M25: 36,888,142 km (0.077 R)
• M26: 39,210,799 km (0.082 R)
• M27: 39,846,141 km (0.098 R)
• M28: 40,812,094 km (0.107 R)
• M29: 42,623,425 km (0.102 R)
• M30: 49,477,102 km (0.068 R)
• M31: 53,649,536 km (0.118 R)
• M32: 59,499,860 km (0.078 R)
• M33: 59,708,849 km (0.039 R)
• M34: 60,549,589 km (0.036 R)
• M35: 66,432,974 km (0.111 R)
• M36: 66,883,263 km (0.082 R)
• M37: 68,475,583 km (0.034 R)
• M38: 71,735,769 km (0.059 R)
• M39: 75,097,981 km (0.092 R)
• M40: 83,174,322 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit