🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.63 AU - 0.81 AU

Year: 225 Days

Day: 19.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,401,379 km

• M1: 73,453 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.92 AU - 1.1 AU

Year: 375 Days

Day: 46.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.75 AU - 2.53 AU

Year: 1155 Days

Day: 21.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,401,379 km

• M1: 44,281 km (0.113 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 12.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.25 AU - 5.71 AU

Year: 4733 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,401,379 km

• M1: 159,172 km (0.114 R)
• M2: 715,377 km (0.038 R)
• M3: 1,230,592 km (0.062 R)
• M4: 1,734,288 km (0.081 R)
• M5: 2,263,416 km (0.101 R)
• M6: 2,994,351 km (0.106 R)
• M7: 3,394,974 km (0.089 R)
• M8: 4,846,223 km (0.117 R)
• M9: 6,126,182 km (0.083 R)
• M10: 7,085,853 km (0.081 R)
• M11: 9,513,677 km (0.072 R)
• M12: 10,524,659 km (0.116 R)
• M13: 12,553,655 km (0.092 R)
• M14: 15,236,543 km (0.097 R)
• M15: 16,250,667 km (0.084 R)
• M16: 19,016,433 km (0.104 R)
• M17: 21,635,891 km (0.096 R)
• M18: 22,687,115 km (0.076 R)
• M19: 26,635,302 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.4

Radius: 7.6

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.38 AU - 17.7 AU

Year: 20456 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,401,379 km

• M1: 94,546 km (0.064 R)
• M2: 434,881 km (0.113 R)
• M3: 720,164 km (0.05 R)
• M4: 1,092,214 km (0.081 R)
• M5: 1,361,789 km (0.064 R)
• M6: 2,271,195 km (0.093 R)
• M7: 2,666,732 km (0.089 R)
• M8: 3,780,189 km (0.104 R)
• M9: 4,510,974 km (0.044 R)
• M10: 5,176,086 km (0.054 R)
• M11: 5,572,969 km (0.073 R)
• M12: 7,268,811 km (0.11 R)
• M13: 7,515,049 km (0.061 R)
• M14: 8,394,385 km (0.091 R)
• M15: 10,294,129 km (0.112 R)
• M16: 11,443,040 km (0.101 R)
• M17: 11,709,474 km (0.099 R)
• M18: 15,400,203 km (0.055 R)
• M19: 21,267,581 km (0.115 R)
• M20: 21,772,474 km (0.055 R)
• M21: 24,638,021 km (0.075 R)
• M22: 27,388,229 km (0.111 R)
• M23: 29,956,824 km (0.097 R)
• M24: 35,851,130 km (0.071 R)
• M25: 37,290,860 km (0.056 R)
• M26: 40,902,601 km (0.112 R)
• M27: 41,526,424 km (0.1 R)
• M28: 45,569,755 km (0.076 R)
• M29: 58,075,539 km (0.06 R)
• M30: 62,910,542 km (0.054 R)
• M31: 66,708,084 km (0.105 R)
• M32: 70,655,523 km (0.074 R)
• M33: 75,221,250 km (0.105 R)
• M34: 79,495,112 km (0.088 R)
• M35: 81,199,929 km (0.088 R)
• M36: 82,432,615 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.4

Radius: 5.3

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.3 AU - 15.42 AU

Year: 21135 Days

Day: 20.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,401,379 km

• M1: 68,965 km (0.091 R)
• M2: 368,759 km (0.12 R)
• M3: 818,600 km (0.094 R)
• M4: 1,099,844 km (0.093 R)
• M5: 1,578,108 km (0.098 R)
• M6: 3,178,955 km (0.095 R)
• M7: 3,383,006 km (0.073 R)
• M8: 3,903,008 km (0.114 R)
• M9: 4,107,509 km (0.101 R)
• M10: 4,443,356 km (0.053 R)
• M11: 4,830,216 km (0.101 R)
• M12: 5,134,947 km (0.107 R)
• M13: 5,858,103 km (0.096 R)
• M14: 7,594,037 km (0.039 R)
• M15: 8,433,131 km (0.054 R)
• M16: 11,437,954 km (0.061 R)
• M17: 12,287,520 km (0.088 R)
• M18: 12,474,966 km (0.075 R)
• M19: 13,907,815 km (0.096 R)
• M20: 23,694,358 km (0.107 R)
• M21: 29,628,905 km (0.118 R)
• M22: 30,079,045 km (0.093 R)
• M23: 37,259,743 km (0.091 R)
• M24: 39,931,262 km (0.085 R)
• M25: 41,034,846 km (0.077 R)
• M26: 45,057,083 km (0.093 R)
• M27: 47,931,158 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.5

Radius: 4.6

Gravity: 39.82 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.21 AU - 18.61 AU

Year: 24527 Days

Day: 24.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,401,379 km

• M1: 57,595 km (0.089 R)
• M2: 271,969 km (0.079 R)
• M3: 532,120 km (0.114 R)
• M4: 728,242 km (0.109 R)
• M5: 1,024,297 km (0.028 R)
• M6: 1,178,233 km (0.12 R)
• M7: 1,396,646 km (0.109 R)
• M8: 2,240,827 km (0.069 R)
• M9: 2,628,285 km (0.115 R)
• M10: 3,030,703 km (0.098 R)
• M11: 4,198,165 km (0.069 R)
• M12: 4,412,240 km (0.045 R)
• M13: 5,301,449 km (0.09 R)
• M14: 7,022,423 km (0.076 R)
• M15: 7,582,817 km (0.103 R)
• M16: 8,172,382 km (0.093 R)
• M17: 8,394,236 km (0.11 R)
• M18: 10,444,923 km (0.12 R)
• M19: 12,439,362 km (0.099 R)
• M20: 12,807,223 km (0.062 R)
• M21: 15,842,863 km (0.092 R)
• M22: 16,803,730 km (0.069 R)
• M23: 18,840,805 km (0.078 R)
• M24: 21,244,543 km (0.119 R)
• M25: 25,456,022 km (0.104 R)
• M26: 26,528,938 km (0.099 R)
• M27: 29,797,801 km (0.077 R)
• M28: 31,800,618 km (0.025 R)
• M29: 34,464,058 km (0.053 R)
• M30: 37,120,916 km (0.079 R)
• M31: 37,882,519 km (0.033 R)
• M32: 45,730,872 km (0.118 R)
• M33: 45,905,004 km (0.057 R)
• M34: 51,712,693 km (0.097 R)
• M35: 55,778,763 km (0.12 R)
• M36: 57,787,862 km (0.061 R)
• M37: 65,861,959 km (0.102 R)
• M38: 67,652,495 km (0.111 R)
• M39: 69,705,277 km (0.098 R)
• M40: 82,900,558 km (0.117 R)
• M41: 90,628,933 km (0.029 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit