🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.66 AU

Year: 169 Days

Day: 44.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.64 AU - 0.66 AU

Year: 195 Days

Day: 33.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.73 AU - 1.17 AU

Year: 345 Days

Day: 34.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.4 AU - 2.76 AU

Year: 1545 Days

Day: 46.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 127.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.53 AU - 5.11 AU

Year: 3347 Days

Day: 28.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.5

Radius: 8.8

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.82 AU - 12.74 AU

Year: 13194 Days

Day: 14 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 111,085,874 km

• M1: 109,954 km (0.103 R)
• M2: 401,969 km (0.096 R)
• M3: 690,544 km (0.11 R)
• M4: 965,355 km (0.045 R)
• M5: 1,302,997 km (0.025 R)
• M6: 1,704,069 km (0.083 R)
• M7: 2,296,776 km (0.063 R)
• M8: 3,374,629 km (0.095 R)
• M9: 4,484,944 km (0.054 R)
• M10: 4,883,473 km (0.095 R)
• M11: 7,159,455 km (0.117 R)
• M12: 8,187,641 km (0.091 R)
• M13: 9,116,943 km (0.118 R)
• M14: 9,960,974 km (0.097 R)
• M15: 13,049,273 km (0.055 R)
• M16: 14,055,618 km (0.096 R)
• M17: 15,045,058 km (0.117 R)
• M18: 20,119,717 km (0.119 R)
• M19: 23,857,270 km (0.089 R)
• M20: 24,134,176 km (0.074 R)
• M21: 24,600,323 km (0.12 R)
• M22: 24,882,913 km (0.071 R)
• M23: 25,550,718 km (0.046 R)
• M24: 25,937,578 km (0.078 R)
• M25: 29,704,303 km (0.086 R)
• M26: 32,108,789 km (0.077 R)
• M27: 32,786,318 km (0.106 R)
• M28: 34,639,836 km (0.101 R)
• M29: 36,440,097 km (0.113 R)
• M30: 37,674,279 km (0.098 R)
• M31: 42,890,757 km (0.093 R)

Asteroid Belt

Center: 11.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.9

Radius: 3.4

Gravity: 70.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.33 AU - 13.63 AU

Year: 16435 Days

Day: 17.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 83.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 111,085,874 km

• M1: 45,029 km (0.061 R)
• M2: 176,825 km (0.096 R)
• M3: 320,588 km (0.041 R)
• M4: 503,846 km (0.095 R)
• M5: 743,651 km (0.099 R)
• M6: 981,811 km (0.092 R)
• M7: 1,254,229 km (0.077 R)
• M8: 1,494,034 km (0.054 R)
• M9: 1,693,298 km (0.099 R)
• M10: 2,743,326 km (0.056 R)
• M11: 2,940,346 km (0.11 R)
• M12: 4,765,440 km (0.08 R)
• M13: 4,906,361 km (0.068 R)
• M14: 5,123,129 km (0.083 R)
• M15: 5,383,878 km (0.065 R)
• M16: 6,516,334 km (0.119 R)
• M17: 8,654,087 km (0.109 R)
• M18: 9,794,921 km (0.099 R)
• M19: 10,254,635 km (0.105 R)
• M20: 11,032,245 km (0.087 R)
• M21: 12,172,629 km (0.079 R)
• M22: 12,975,222 km (0.11 R)
• M23: 18,456,488 km (0.094 R)
• M24: 21,173,634 km (0.03 R)
• M25: 22,726,460 km (0.091 R)
• M26: 24,042,622 km (0.086 R)
• M27: 25,301,787 km (0.036 R)
• M28: 26,825,741 km (0.08 R)
• M29: 27,048,193 km (0.082 R)
• M30: 27,497,136 km (0.046 R)
• M31: 28,179,601 km (0.092 R)
• M32: 33,921,616 km (0.081 R)
• M33: 36,721,341 km (0.087 R)
• M34: 37,133,483 km (0.103 R)
• M35: 40,250,354 km (0.102 R)
• M36: 44,775,391 km (0.11 R)
• M37: 48,137,004 km (0.082 R)
• M38: 48,795,833 km (0.083 R)
• M39: 53,225,426 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993

Radius: 6.5

Gravity: 23.5 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.21 AU - 19.49 AU

Year: 29303 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 111,085,874 km

• M1: 80,932 km (0.093 R)
• M2: 366,216 km (0.075 R)
• M3: 866,471 km (0.104 R)
• M4: 1,168,659 km (0.105 R)
• M5: 1,413,849 km (0.028 R)
• M6: 1,836,164 km (0.1 R)
• M7: 2,100,205 km (0.106 R)
• M8: 2,389,377 km (0.065 R)
• M9: 3,355,929 km (0.115 R)
• M10: 3,821,478 km (0.078 R)
• M11: 6,076,217 km (0.106 R)
• M12: 8,304,926 km (0.116 R)
• M13: 10,128,823 km (0.062 R)
• M14: 11,753,456 km (0.096 R)
• M15: 12,588,661 km (0.075 R)
• M16: 17,270,476 km (0.051 R)
• M17: 19,057,572 km (0.108 R)
• M18: 20,638,223 km (0.07 R)
• M19: 28,102,558 km (0.101 R)
• M20: 28,772,906 km (0.101 R)
• M21: 30,145,467 km (0.053 R)
• M22: 34,524,496 km (0.058 R)
• M23: 36,388,635 km (0.063 R)
• M24: 41,513,260 km (0.118 R)
• M25: 42,033,262 km (0.107 R)
• M26: 42,557,752 km (0.093 R)
• M27: 47,853,965 km (0.086 R)
• M28: 54,603,073 km (0.074 R)
• M29: 68,011,530 km (0.101 R)
• M30: 73,936,803 km (0.098 R)
• M31: 76,763,903 km (0.049 R)
• M32: 79,929,394 km (0.092 R)
• M33: 81,273,531 km (0.109 R)
• M34: 99,833,541 km (0.111 R)
• M35: 103,919,507 km (0.104 R)
• M36: 107,462,882 km (0.067 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit