🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.69 AU - 0.99 AU

Year: 278 Days

Day: 15.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.68 AU - 1.02 AU

Year: 283 Days

Day: 22.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,535,160 km

• M1: 73,153 km (0.106 R)
• M2: 180,565 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.67 AU - 1.09 AU

Year: 299 Days

Day: 41.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.91 AU - 1.21 AU

Year: 395 Days

Day: 34.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,535,160 km

• M1: 84,224 km (0.073 R)

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.4

Radius: 8.8

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.63 AU - 5.39 AU

Year: 4056 Days

Day: 8.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,535,160 km

• M1: 109,506 km (0.118 R)
• M2: 427,102 km (0.101 R)
• M3: 823,087 km (0.06 R)
• M4: 1,279,211 km (0.06 R)
• M5: 1,655,450 km (0.099 R)
• M6: 3,039,978 km (0.093 R)
• M7: 3,386,597 km (0.05 R)
• M8: 3,934,125 km (0.049 R)
• M9: 4,418,373 km (0.117 R)
• M10: 5,125,373 km (0.117 R)
• M11: 5,760,864 km (0.102 R)
• M12: 6,112,719 km (0.036 R)
• M13: 7,806,765 km (0.094 R)
• M14: 9,547,785 km (0.059 R)
• M15: 9,958,132 km (0.11 R)
• M16: 10,337,362 km (0.096 R)
• M17: 10,682,634 km (0.117 R)
• M18: 12,868,708 km (0.092 R)
• M19: 16,535,651 km (0.036 R)
• M20: 17,734,229 km (0.09 R)
• M21: 20,845,566 km (0.077 R)
• M22: 21,817,353 km (0.089 R)
• M23: 23,110,926 km (0.054 R)
• M24: 27,626,538 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851

Radius: 3.9

Gravity: 55.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.19 AU - 15.21 AU

Year: 17344 Days

Day: 19.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 112 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,535,160 km

• M1: 49,966 km (0.082 R)
• M2: 193,729 km (0.115 R)
• M3: 325,375 km (0.064 R)
• M4: 453,730 km (0.076 R)
• M5: 861,833 km (0.106 R)
• M6: 1,196,185 km (0.077 R)
• M7: 1,769,294 km (0.087 R)
• M8: 2,075,670 km (0.11 R)
• M9: 2,438,894 km (0.058 R)
• M10: 4,424,207 km (0.074 R)
• M11: 4,734,922 km (0.086 R)
• M12: 5,477,526 km (0.109 R)
• M13: 5,795,272 km (0.07 R)
• M14: 7,668,088 km (0.062 R)
• M15: 8,847,667 km (0.071 R)
• M16: 9,565,288 km (0.111 R)
• M17: 11,753,755 km (0.115 R)
• M18: 16,104,959 km (0.054 R)
• M19: 18,724,567 km (0.09 R)
• M20: 29,806,179 km (0.088 R)
• M21: 31,786,705 km (0.082 R)
• M22: 31,913,265 km (0.111 R)
• M23: 34,383,425 km (0.109 R)
• M24: 35,596,664 km (0.076 R)
• M25: 39,699,984 km (0.115 R)
• M26: 40,885,098 km (0.091 R)
• M27: 46,836,999 km (0.094 R)
• M28: 47,165,366 km (0.107 R)
• M29: 55,330,268 km (0.078 R)
• M30: 59,072,758 km (0.076 R)
• M31: 60,615,711 km (0.081 R)
• M32: 61,201,237 km (0.095 R)
• M33: 62,980,404 km (0.109 R)
• M34: 64,185,415 km (0.117 R)
• M35: 66,848,856 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.4

Radius: 7.4

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.61 AU - 16.01 AU

Year: 20612 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,535,160 km

• M1: 92,302 km (0.12 R)
• M2: 357,090 km (0.119 R)
• M3: 800,498 km (0.06 R)
• M4: 1,080,994 km (0.044 R)
• M5: 1,364,781 km (0.105 R)
• M6: 1,680,283 km (0.107 R)
• M7: 2,085,245 km (0.1 R)
• M8: 3,257,344 km (0.03 R)
• M9: 3,578,381 km (0.092 R)
• M10: 6,186,321 km (0.112 R)
• M11: 6,497,634 km (0.101 R)
• M12: 8,161,162 km (0.095 R)
• M13: 8,700,163 km (0.039 R)
• M14: 9,789,385 km (0.101 R)
• M15: 10,397,800 km (0.117 R)
• M16: 12,514,759 km (0.04 R)
• M17: 12,941,562 km (0.067 R)
• M18: 13,304,487 km (0.082 R)
• M19: 15,141,997 km (0.116 R)
• M20: 17,668,855 km (0.076 R)
• M21: 18,115,704 km (0.066 R)
• M22: 22,482,765 km (0.073 R)
• M23: 22,901,938 km (0.052 R)
• M24: 23,972,760 km (0.048 R)
• M25: 31,237,083 km (0.102 R)
• M26: 36,289,451 km (0.045 R)
• M27: 38,633,501 km (0.113 R)
• M28: 39,537,969 km (0.094 R)
• M29: 53,351,837 km (0.117 R)
• M30: 53,910,585 km (0.07 R)
• M31: 55,419,429 km (0.079 R)
• M32: 68,737,080 km (0.1 R)
• M33: 69,177,646 km (0.119 R)
• M34: 78,387,938 km (0.03 R)
• M35: 78,868,745 km (0.095 R)
• M36: 79,109,897 km (0.025 R)
• M37: 81,795,029 km (0.045 R)
• M38: 82,042,165 km (0.107 R)
• M39: 82,786,414 km (0.102 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit