🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.66 AU

Year: 178 Days

Day: 36.1 Hours

Environment

Temp: 253 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.69 AU - 0.77 AU

Year: 217 Days

Day: 24.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,436,638 km

• M1: 50,115 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.66 AU - 1.08 AU

Year: 283 Days

Day: 15.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.97 AU - 1.21 AU

Year: 396 Days

Day: 14.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.41 AU - 1.63 AU

Year: 653 Days

Day: 18.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.08 AU - 6.46 AU

Year: 4213 Days

Day: 34.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,436,638 km

• M1: 1,492,089 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.8

Radius: 13.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.71 AU - 7.19 AU

Year: 5705 Days

Day: 11.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,436,638 km

• M1: 167,849 km (0.119 R)
• M2: 587,770 km (0.081 R)
• M3: 1,059,153 km (0.111 R)
• M4: 1,479,673 km (0.065 R)
• M5: 2,285,556 km (0.099 R)
• M6: 2,832,785 km (0.077 R)
• M7: 4,333,102 km (0.117 R)
• M8: 5,868,724 km (0.074 R)
• M9: 6,372,271 km (0.106 R)
• M10: 7,165,439 km (0.078 R)
• M11: 7,846,558 km (0.047 R)
• M12: 8,834,203 km (0.06 R)
• M13: 9,537,612 km (0.12 R)
• M14: 10,705,822 km (0.104 R)
• M15: 12,202,698 km (0.112 R)
• M16: 15,055,829 km (0.073 R)
• M17: 21,279,549 km (0.107 R)
• M18: 23,341,756 km (0.113 R)
• M19: 25,847,071 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.3

Radius: 7.3

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.12 AU - 19.08 AU

Year: 24626 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,436,638 km

• M1: 90,956 km (0.077 R)
• M2: 330,013 km (0.066 R)
• M3: 799,002 km (0.079 R)
• M4: 2,284,359 km (0.034 R)
• M5: 3,139,910 km (0.052 R)
• M6: 3,518,243 km (0.036 R)
• M7: 4,726,246 km (0.109 R)
• M8: 6,013,386 km (0.086 R)
• M9: 7,072,539 km (0.049 R)
• M10: 12,927,051 km (0.09 R)
• M11: 14,052,326 km (0.086 R)
• M12: 14,758,129 km (0.089 R)
• M13: 15,405,140 km (0.096 R)
• M14: 16,325,466 km (0.103 R)
• M15: 18,183,322 km (0.106 R)
• M16: 18,739,078 km (0.104 R)
• M17: 22,843,744 km (0.104 R)
• M18: 25,504,941 km (0.062 R)
• M19: 28,613,585 km (0.069 R)
• M20: 39,592,722 km (0.119 R)
• M21: 40,997,895 km (0.098 R)
• M22: 44,072,729 km (0.103 R)
• M23: 45,412,229 km (0.098 R)
• M24: 48,524,762 km (0.07 R)
• M25: 50,314,102 km (0.11 R)
• M26: 54,023,681 km (0.094 R)
• M27: 58,510,420 km (0.034 R)
• M28: 61,774,197 km (0.116 R)
• M29: 63,028,724 km (0.102 R)
• M30: 64,513,783 km (0.079 R)
• M31: 67,113,494 km (0.063 R)
• M32: 67,553,462 km (0.116 R)
• M33: 69,557,176 km (0.104 R)
• M34: 78,698,802 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.7

Radius: 6.9

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.86 AU - 17.72 AU

Year: 25037 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,436,638 km

• M1: 85,869 km (0.112 R)
• M2: 323,281 km (0.094 R)
• M3: 547,528 km (0.076 R)
• M4: 1,460,674 km (0.09 R)
• M5: 1,863,391 km (0.118 R)
• M6: 2,361,552 km (0.096 R)
• M7: 3,111,935 km (0.052 R)
• M8: 3,404,548 km (0.119 R)
• M9: 4,576,498 km (0.12 R)
• M10: 5,397,192 km (0.07 R)
• M11: 6,879,108 km (0.1 R)
• M12: 8,278,896 km (0.087 R)
• M13: 8,670,693 km (0.094 R)
• M14: 10,884,442 km (0.066 R)
• M15: 13,146,062 km (0.063 R)
• M16: 14,627,680 km (0.092 R)
• M17: 15,117,912 km (0.059 R)
• M18: 15,959,101 km (0.074 R)
• M19: 17,278,704 km (0.1 R)
• M20: 17,826,381 km (0.106 R)
• M21: 21,047,672 km (0.113 R)
• M22: 25,214,272 km (0.027 R)
• M23: 31,222,272 km (0.114 R)
• M24: 31,626,635 km (0.079 R)
• M25: 34,699,376 km (0.057 R)
• M26: 36,159,750 km (0.027 R)
• M27: 36,605,701 km (0.11 R)
• M28: 39,358,901 km (0.027 R)
• M29: 48,082,252 km (0.07 R)
• M30: 48,802,117 km (0.08 R)
• M31: 49,895,527 km (0.069 R)
• M32: 51,942,176 km (0.099 R)
• M33: 61,319,419 km (0.079 R)
• M34: 62,378,871 km (0.053 R)
• M35: 65,410,023 km (0.078 R)
• M36: 76,058,849 km (0.112 R)
• M37: 84,894,398 km (0.095 R)
• M38: 88,342,928 km (0.039 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 14,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit