🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.62 AU - 0.72 AU

Year: 160 Days

Day: 46.8 Hours

Environment

Temp: 316 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,699,891 km

• M1: 38,895 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.27 AU - 1.49 AU

Year: 473 Days

Day: 17.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.66 AU - 3.36 AU

Year: 1522 Days

Day: 42 Hours

Environment

Temp: -17 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,699,891 km

• M1: 105,766 km (0.099 R)
• M2: 122,820 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.42 AU - 11.82 AU

Year: 8698 Days

Day: 39.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,699,891 km

• M1: 2,419,147 km (0.076 R)

Asteroid Belt

Center: 10.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.1

Radius: 8

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.91 AU - 12.89 AU

Year: 10490 Days

Day: 7.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,699,891 km

• M1: 99,483 km (0.094 R)
• M2: 400,324 km (0.033 R)
• M3: 848,818 km (0.059 R)
• M4: 1,126,023 km (0.099 R)
• M5: 1,506,151 km (0.109 R)
• M6: 2,690,966 km (0.116 R)
• M7: 3,351,291 km (0.116 R)
• M8: 4,894,244 km (0.045 R)
• M9: 8,086,662 km (0.1 R)
• M10: 10,478,732 km (0.044 R)
• M11: 12,155,725 km (0.072 R)
• M12: 13,557,307 km (0.033 R)
• M13: 17,414,539 km (0.077 R)
• M14: 18,249,743 km (0.111 R)
• M15: 22,651,960 km (0.042 R)
• M16: 24,859,725 km (0.1 R)
• M17: 26,113,655 km (0.104 R)
• M18: 29,805,132 km (0.078 R)
• M19: 31,440,984 km (0.095 R)
• M20: 32,906,445 km (0.085 R)
• M21: 35,009,791 km (0.107 R)
• M22: 35,972,753 km (0.098 R)
• M23: 39,871,572 km (0.056 R)
• M24: 42,666,958 km (0.116 R)
• M25: 44,182,235 km (0.063 R)
• M26: 45,023,723 km (0.077 R)
• M27: 46,305,777 km (0.104 R)
• M28: 48,052,930 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779

Radius: 11.3

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.39 AU - 18.35 AU

Year: 18429 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,699,891 km

• M1: 140,472 km (0.085 R)
• M2: 714,479 km (0.087 R)
• M3: 1,178,233 km (0.094 R)
• M4: 1,896,602 km (0.041 R)
• M5: 2,962,636 km (0.091 R)
• M6: 3,760,890 km (0.098 R)
• M7: 4,766,787 km (0.101 R)
• M8: 5,662,429 km (0.102 R)
• M9: 6,234,491 km (0.073 R)
• M10: 6,710,960 km (0.111 R)
• M11: 9,355,851 km (0.061 R)
• M12: 14,635,758 km (0.054 R)
• M13: 15,635,969 km (0.075 R)
• M14: 16,599,081 km (0.072 R)
• M15: 17,686,657 km (0.084 R)
• M16: 19,089,735 km (0.079 R)
• M17: 21,918,332 km (0.089 R)
• M18: 23,639,605 km (0.042 R)
• M19: 25,668,003 km (0.116 R)
• M20: 28,510,213 km (0.101 R)
• M21: 32,190,320 km (0.112 R)
• M22: 33,222,695 km (0.066 R)
• M23: 39,299,211 km (0.079 R)
• M24: 40,181,390 km (0.116 R)
• M25: 46,077,640 km (0.072 R)
• M26: 46,730,036 km (0.062 R)
• M27: 51,996,330 km (0.04 R)
• M28: 54,136,926 km (0.12 R)
• M29: 57,456,952 km (0.065 R)
• M30: 58,402,710 km (0.069 R)
• M31: 60,131,313 km (0.111 R)
• M32: 66,969,731 km (0.065 R)
• M33: 69,075,470 km (0.105 R)
• M34: 75,206,141 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.1

Radius: 3.3

Gravity: 65.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.14 AU - 19.84 AU

Year: 22243 Days

Day: 24.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 169 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,699,891 km

• M1: 63,729 km (0.062 R)
• M2: 303,534 km (0.118 R)
• M3: 1,668,016 km (0.105 R)
• M4: 2,228,559 km (0.067 R)
• M5: 2,575,776 km (0.066 R)
• M6: 2,931,221 km (0.062 R)
• M7: 3,833,595 km (0.11 R)
• M8: 6,253,041 km (0.071 R)
• M9: 8,732,925 km (0.079 R)
• M10: 10,249,848 km (0.064 R)
• M11: 14,402,236 km (0.113 R)
• M12: 15,348,891 km (0.108 R)
• M13: 16,002,484 km (0.108 R)
• M14: 19,932,271 km (0.081 R)
• M15: 20,318,383 km (0.039 R)
• M16: 20,907,050 km (0.087 R)
• M17: 21,913,395 km (0.06 R)
• M18: 23,805,060 km (0.105 R)
• M19: 27,550,991 km (0.088 R)
• M20: 31,021,961 km (0.095 R)
• M21: 33,672,386 km (0.109 R)
• M22: 34,495,923 km (0.107 R)
• M23: 36,902,204 km (0.113 R)
• M24: 44,787,807 km (0.104 R)
• M25: 46,793,616 km (0.088 R)
• M26: 46,963,409 km (0.07 R)
• M27: 50,090,603 km (0.103 R)
• M28: 53,724,784 km (0.116 R)
• M29: 53,911,033 km (0.11 R)
• M30: 71,359,232 km (0.069 R)
• M31: 72,261,905 km (0.108 R)
• M32: 77,126,678 km (0.113 R)

Kuiper Belt

Range: 37.7 - 67.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 11,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit