🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.08 AU - 1.26 AU

Year: 474 Days

Day: 47.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.27 AU - 1.67 AU

Year: 668 Days

Day: 24.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,201,985 km

• M1: 69,862 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.49 AU - 2.21 AU

Year: 943 Days

Day: 44.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.74 AU - 1.98 AU

Year: 951 Days

Day: 20.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,201,985 km

• M1: 676,033 km (0.084 R)
• M2: 832,961 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.07 AU - 2.65 AU

Year: 1359 Days

Day: 26 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 13.8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.21 AU - 10.53 AU

Year: 9900 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,201,985 km

• M1: 171,589 km (0.105 R)
• M2: 604,375 km (0.101 R)
• M3: 1,065,586 km (0.062 R)
• M4: 1,595,312 km (0.072 R)
• M5: 2,190,861 km (0.1 R)
• M6: 3,209,024 km (0.074 R)
• M7: 3,930,834 km (0.078 R)
• M8: 6,329,187 km (0.099 R)
• M9: 7,074,184 km (0.113 R)
• M10: 8,261,393 km (0.119 R)
• M11: 9,620,789 km (0.076 R)
• M12: 12,467,487 km (0.045 R)
• M13: 13,312,715 km (0.069 R)
• M14: 14,767,404 km (0.085 R)
• M15: 15,895,821 km (0.098 R)
• M16: 22,339,300 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.3

Radius: 5.5

Gravity: 24.54 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.94 AU - 13.9 AU

Year: 18423 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,201,985 km

• M1: 76,145 km (0.096 R)
• M2: 262,694 km (0.081 R)
• M3: 464,501 km (0.082 R)
• M4: 752,926 km (0.097 R)
• M5: 1,103,135 km (0.071 R)
• M6: 1,367,624 km (0.059 R)
• M7: 2,270,596 km (0.089 R)
• M8: 3,488,622 km (0.039 R)
• M9: 3,782,433 km (0.1 R)
• M10: 4,487,188 km (0.056 R)
• M11: 5,544,995 km (0.112 R)
• M12: 9,475,828 km (0.067 R)
• M13: 11,261,429 km (0.085 R)
• M14: 12,299,937 km (0.103 R)
• M15: 13,975,283 km (0.119 R)
• M16: 14,268,645 km (0.118 R)
• M17: 16,275,949 km (0.098 R)
• M18: 17,262,996 km (0.113 R)
• M19: 19,537,183 km (0.116 R)
• M20: 20,840,928 km (0.101 R)
• M21: 21,611,357 km (0.049 R)
• M22: 22,500,717 km (0.071 R)
• M23: 23,932,069 km (0.102 R)
• M24: 24,563,821 km (0.114 R)
• M25: 26,080,743 km (0.081 R)
• M26: 28,237,944 km (0.038 R)
• M27: 30,881,040 km (0.097 R)
• M28: 34,344,380 km (0.037 R)
• M29: 39,791,089 km (0.119 R)
• M30: 41,425,296 km (0.075 R)
• M31: 54,859,783 km (0.081 R)
• M32: 56,696,247 km (0.057 R)
• M33: 58,383,711 km (0.116 R)
• M34: 59,335,452 km (0.046 R)
• M35: 60,491,245 km (0.075 R)
• M36: 62,450,678 km (0.114 R)
• M37: 67,117,384 km (0.111 R)
• M38: 68,371,912 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.8

Radius: 8

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.7 AU - 16.14 AU

Year: 18423 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,201,985 km

• M1: 100,530 km (0.038 R)
• M2: 453,730 km (0.113 R)
• M3: 846,425 km (0.117 R)
• M4: 1,733,690 km (0.074 R)
• M5: 2,226,764 km (0.095 R)
• M6: 2,597,617 km (0.114 R)
• M7: 2,983,730 km (0.093 R)
• M8: 3,244,179 km (0.078 R)
• M9: 4,182,158 km (0.106 R)
• M10: 4,576,947 km (0.075 R)
• M11: 5,141,978 km (0.118 R)
• M12: 6,713,803 km (0.115 R)
• M13: 7,209,570 km (0.105 R)
• M14: 7,875,730 km (0.097 R)
• M15: 8,478,759 km (0.111 R)
• M16: 9,496,174 km (0.093 R)
• M17: 10,833,878 km (0.104 R)
• M18: 13,173,289 km (0.079 R)
• M19: 15,134,817 km (0.061 R)
• M20: 16,707,988 km (0.1 R)
• M21: 19,089,436 km (0.082 R)
• M22: 22,077,803 km (0.111 R)
• M23: 27,236,536 km (0.1 R)
• M24: 30,275,019 km (0.109 R)
• M25: 31,007,001 km (0.104 R)
• M26: 35,379,448 km (0.078 R)
• M27: 37,293,552 km (0.099 R)
• M28: 41,775,355 km (0.082 R)
• M29: 43,602,543 km (0.093 R)
• M30: 44,379,405 km (0.099 R)
• M31: 48,901,001 km (0.075 R)
• M32: 50,077,588 km (0.065 R)
• M33: 57,350,588 km (0.092 R)
• M34: 63,692,041 km (0.029 R)
• M35: 65,094,821 km (0.103 R)
• M36: 70,911,934 km (0.071 R)
• M37: 71,340,233 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit