🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.76 AU - 0.78 AU

Year: 241 Days

Day: 35.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.74 AU - 1.12 AU

Year: 320 Days

Day: 24.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.11 AU

Year: 325 Days

Day: 13.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,006,369 km

• M1: 79,137 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.93 AU - 1.37 AU

Year: 440 Days

Day: 26.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,006,369 km

• M1: 247,584 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.75 AU - 2.21 AU

Year: 993 Days

Day: 18.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.71 AU - 4.35 AU

Year: 2884 Days

Day: 17.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,006,369 km

• M1: 124,914 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.5 AU - 5.36 AU

Year: 3902 Days

Day: 27.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 13.4

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.29 AU - 7.91 AU

Year: 6044 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 36,006,369 km

• M1: 179,517 km (0.118 R)
• M2: 365,168 km (0.045 R)
• M3: 457,470 km (0.116 R)
• M4: 616,642 km (0.035 R)
• M5: 707,748 km (0.113 R)
• M6: 966,402 km (0.099 R)
• M7: 1,763,908 km (0.096 R)
• M8: 2,215,993 km (0.113 R)
• M9: 2,364,095 km (0.073 R)
• M10: 2,737,791 km (0.058 R)
• M11: 3,166,089 km (0.095 R)
• M12: 3,553,847 km (0.067 R)
• M13: 3,678,163 km (0.112 R)
• M14: 3,918,567 km (0.12 R)
• M15: 4,282,389 km (0.083 R)
• M16: 4,508,730 km (0.113 R)
• M17: 4,616,590 km (0.086 R)
• M18: 4,752,575 km (0.065 R)
• M19: 5,014,969 km (0.117 R)
• M20: 5,324,637 km (0.11 R)
• M21: 5,830,278 km (0.089 R)
• M22: 6,141,142 km (0.089 R)
• M23: 6,965,726 km (0.106 R)
• M24: 7,438,754 km (0.106 R)
• M25: 7,743,934 km (0.12 R)
• M26: 8,036,846 km (0.12 R)
• M27: 8,217,561 km (0.112 R)
• M28: 8,383,165 km (0.026 R)
• M29: 8,599,933 km (0.109 R)
• M30: 9,365,126 km (0.114 R)
• M31: 9,468,797 km (0.105 R)
• M32: 9,940,031 km (0.095 R)
• M33: 10,833,130 km (0.109 R)
• M34: 11,547,609 km (0.105 R)
• M35: 11,770,510 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 14.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.59 AU - 10.13 AU

Year: 11036 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,006,369 km

• M1: 218,562 km (0.096 R)
• M2: 324,478 km (0.118 R)
• M3: 417,378 km (0.051 R)
• M4: 790,176 km (0.071 R)
• M5: 1,133,952 km (0.044 R)
• M6: 1,265,000 km (0.046 R)
• M7: 1,507,647 km (0.108 R)
• M8: 1,671,906 km (0.111 R)
• M9: 1,804,150 km (0.098 R)
• M10: 1,900,791 km (0.037 R)
• M11: 2,181,287 km (0.113 R)
• M12: 2,368,882 km (0.088 R)
• M13: 4,368,557 km (0.082 R)
• M14: 4,553,759 km (0.104 R)
• M15: 4,714,577 km (0.082 R)
• M16: 5,292,773 km (0.103 R)
• M17: 5,864,386 km (0.107 R)
• M18: 6,216,988 km (0.052 R)
• M19: 6,789,499 km (0.111 R)
• M20: 6,973,954 km (0.074 R)
• M21: 7,066,704 km (0.09 R)
• M22: 7,159,904 km (0.12 R)
• M23: 7,284,968 km (0.042 R)
• M24: 8,409,345 km (0.119 R)
• M25: 8,640,773 km (0.117 R)
• M26: 8,907,805 km (0.071 R)
• M27: 9,381,881 km (0.111 R)
• M28: 9,621,985 km (0.095 R)
• M29: 10,567,145 km (0.067 R)
• M30: 10,817,123 km (0.097 R)
• M31: 12,357,682 km (0.117 R)
• M32: 12,772,367 km (0.093 R)
• M33: 13,461,116 km (0.115 R)
• M34: 15,034,736 km (0.042 R)
• M35: 15,235,496 km (0.086 R)
• M36: 16,047,513 km (0.113 R)
• M37: 16,335,190 km (0.117 R)
• M38: 17,586,875 km (0.112 R)
• M39: 17,841,042 km (0.113 R)
• M40: 18,010,985 km (0.115 R)
• M41: 18,395,601 km (0.103 R)
• M42: 18,696,742 km (0.055 R)
• M43: 20,448,084 km (0.063 R)
• M44: 20,804,725 km (0.079 R)
• M45: 21,659,827 km (0.042 R)
• M46: 22,388,817 km (0.106 R)
• M47: 22,756,379 km (0.048 R)
• M48: 23,637,361 km (0.104 R)
• M49: 23,777,385 km (0.117 R)
• M50: 25,003,339 km (0.101 R)
• M51: 25,720,063 km (0.049 R)
• M52: 27,762,373 km (0.095 R)
• M53: 28,058,427 km (0.041 R)
• M54: 28,157,311 km (0.077 R)
• M55: 28,305,862 km (0.069 R)
• M56: 28,504,378 km (0.119 R)
• M57: 28,603,861 km (0.08 R)
• M58: 28,803,125 km (0.097 R)
• M59: 31,024,803 km (0.034 R)
• M60: 31,126,979 km (0.09 R)
• M61: 31,691,711 km (0.109 R)
• M62: 31,846,245 km (0.083 R)
• M63: 32,363,405 km (0.056 R)
• M64: 33,668,198 km (0.069 R)
• M65: 33,878,532 km (0.036 R)
• M66: 34,194,932 km (0.114 R)
• M67: 34,406,463 km (0.088 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 11,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit