🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.97 AU - 1.45 AU

Year: 474 Days

Day: 30.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,968,457 km

• M1: 41,439 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.44 AU - 2.62 AU

Year: 1434 Days

Day: 47.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.59 AU - 4.09 AU

Year: 2682 Days

Day: 29.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.57 AU - 4.31 AU

Year: 2788 Days

Day: 42.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,968,457 km

• M1: 424,708 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.47 AU - 5.87 AU

Year: 4190 Days

Day: 45.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.7

Radius: 10.9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.38 AU - 8.58 AU

Year: 6573 Days

Day: 5 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,968,457 km

• M1: 135,685 km (0.084 R)
• M2: 581,936 km (0.093 R)
• M3: 1,810,433 km (0.111 R)
• M4: 2,496,788 km (0.06 R)
• M5: 3,197,654 km (0.036 R)
• M6: 3,790,062 km (0.089 R)
• M7: 4,914,140 km (0.1 R)
• M8: 5,986,308 km (0.114 R)
• M9: 8,335,444 km (0.063 R)
• M10: 9,035,711 km (0.058 R)
• M11: 9,419,879 km (0.114 R)
• M12: 11,507,068 km (0.045 R)
• M13: 15,569,698 km (0.11 R)
• M14: 16,803,880 km (0.064 R)
• M15: 17,801,399 km (0.103 R)
• M16: 20,369,096 km (0.106 R)
• M17: 20,764,633 km (0.112 R)
• M18: 23,317,371 km (0.096 R)
• M19: 24,335,684 km (0.066 R)
• M20: 24,855,836 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413

Radius: 12.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.75 AU - 12.65 AU

Year: 12476 Days

Day: 5 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,968,457 km

• M1: 154,983 km (0.119 R)
• M2: 597,344 km (0.091 R)
• M3: 1,022,202 km (0.097 R)
• M4: 1,414,747 km (0.058 R)
• M5: 2,738,688 km (0.086 R)
• M6: 3,145,445 km (0.101 R)
• M7: 3,767,922 km (0.054 R)
• M8: 4,885,268 km (0.065 R)
• M9: 5,554,419 km (0.116 R)
• M10: 6,140,245 km (0.106 R)
• M11: 8,723,501 km (0.085 R)
• M12: 9,612,860 km (0.1 R)
• M13: 10,054,772 km (0.05 R)
• M14: 11,085,501 km (0.074 R)
• M15: 15,252,550 km (0.062 R)
• M16: 26,513,081 km (0.116 R)
• M17: 28,575,288 km (0.102 R)
• M18: 29,081,527 km (0.103 R)
• M19: 32,246,419 km (0.095 R)
• M20: 36,814,091 km (0.12 R)
• M21: 38,020,000 km (0.028 R)
• M22: 39,752,193 km (0.041 R)
• M23: 41,536,597 km (0.104 R)
• M24: 43,908,471 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.6

Radius: 4.5

Gravity: 44.57 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.44 AU - 21.04 AU

Year: 26633 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,968,457 km

• M1: 71,807 km (0.103 R)
• M2: 363,672 km (0.088 R)
• M3: 674,387 km (0.104 R)
• M4: 1,521,859 km (0.047 R)
• M5: 2,343,151 km (0.069 R)
• M6: 2,780,576 km (0.082 R)
• M7: 3,270,509 km (0.118 R)
• M8: 3,456,608 km (0.076 R)
• M9: 3,616,977 km (0.094 R)
• M10: 7,639,664 km (0.078 R)
• M11: 9,008,634 km (0.095 R)
• M12: 9,251,581 km (0.051 R)
• M13: 9,750,789 km (0.111 R)
• M14: 9,942,574 km (0.087 R)
• M15: 10,802,761 km (0.102 R)
• M16: 13,052,265 km (0.064 R)
• M17: 13,679,678 km (0.103 R)
• M18: 13,920,082 km (0.097 R)
• M19: 14,741,973 km (0.086 R)
• M20: 14,910,121 km (0.092 R)
• M21: 15,682,644 km (0.067 R)
• M22: 19,643,547 km (0.118 R)
• M23: 21,420,022 km (0.101 R)
• M24: 24,339,723 km (0.084 R)
• M25: 34,373,103 km (0.088 R)
• M26: 37,564,624 km (0.097 R)
• M27: 41,114,132 km (0.096 R)
• M28: 42,969,894 km (0.085 R)
• M29: 48,684,682 km (0.105 R)
• M30: 49,621,015 km (0.087 R)
• M31: 52,894,366 km (0.1 R)
• M32: 54,684,305 km (0.049 R)
• M33: 59,016,809 km (0.102 R)
• M34: 73,131,817 km (0.071 R)
• M35: 75,102,320 km (0.092 R)
• M36: 78,379,411 km (0.083 R)
• M37: 80,442,665 km (0.084 R)
• M38: 81,750,449 km (0.106 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit