🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.5 AU - 0.56 AU

Year: 162 Days

Day: 44.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 161.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,299,492 km

• M1: 36,352 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.27 AU - 1.75 AU

Year: 777 Days

Day: 25.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.7

Radius: 14.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.81 AU - 3.57 AU

Year: 2387 Days

Day: 10.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 75.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,299,492 km

• M1: 177,872 km (0.054 R)
• M2: 675,584 km (0.096 R)
• M3: 1,235,678 km (0.09 R)
• M4: 2,216,442 km (0.112 R)
• M5: 3,307,160 km (0.113 R)
• M6: 4,007,727 km (0.109 R)
• M7: 4,712,034 km (0.091 R)
• M8: 5,836,112 km (0.104 R)
• M9: 6,767,209 km (0.067 R)
• M10: 7,407,638 km (0.079 R)
• M11: 7,874,533 km (0.118 R)
• M12: 8,896,436 km (0.046 R)
• M13: 9,544,943 km (0.115 R)
• M14: 11,103,154 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450

Radius: 14.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.17 AU - 7.27 AU

Year: 7299 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,299,492 km

• M1: 180,265 km (0.036 R)
• M2: 848,968 km (0.072 R)
• M3: 1,344,286 km (0.06 R)
• M4: 2,478,986 km (0.064 R)
• M5: 3,690,879 km (0.118 R)
• M6: 4,304,828 km (0.063 R)
• M7: 4,850,113 km (0.036 R)
• M8: 5,559,356 km (0.06 R)
• M9: 6,272,340 km (0.111 R)
• M10: 8,148,895 km (0.099 R)
• M11: 9,971,745 km (0.045 R)
• M12: 12,409,592 km (0.111 R)
• M13: 12,930,642 km (0.096 R)
• M14: 13,520,805 km (0.101 R)
• M15: 14,016,872 km (0.103 R)
• M16: 14,754,838 km (0.032 R)
• M17: 18,234,634 km (0.098 R)
• M18: 18,772,738 km (0.109 R)
• M19: 19,530,152 km (0.092 R)
• M20: 20,307,911 km (0.115 R)
• M21: 21,475,822 km (0.099 R)
• M22: 23,232,549 km (0.091 R)
• M23: 25,166,102 km (0.111 R)
• M24: 29,535,257 km (0.07 R)
• M25: 32,386,443 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.6

Radius: 5.4

Gravity: 29.65 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.92 AU - 10.94 AU

Year: 15140 Days

Day: 22.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,299,492 km

• M1: 67,319 km (0.04 R)
• M2: 351,854 km (0.069 R)
• M3: 1,046,288 km (0.067 R)
• M4: 2,159,445 km (0.078 R)
• M5: 2,474,947 km (0.065 R)
• M6: 2,678,550 km (0.058 R)
• M7: 2,967,573 km (0.088 R)
• M8: 6,665,333 km (0.066 R)
• M9: 8,045,523 km (0.063 R)
• M10: 8,545,180 km (0.094 R)
• M11: 9,171,546 km (0.074 R)
• M12: 9,716,681 km (0.087 R)
• M13: 10,398,847 km (0.097 R)
• M14: 10,811,289 km (0.085 R)
• M15: 11,794,895 km (0.099 R)
• M16: 12,769,973 km (0.092 R)
• M17: 16,966,493 km (0.036 R)
• M18: 18,547,144 km (0.119 R)
• M19: 20,681,008 km (0.082 R)
• M20: 23,370,628 km (0.087 R)
• M21: 24,282,427 km (0.068 R)
• M22: 28,054,238 km (0.051 R)
• M23: 31,096,311 km (0.12 R)
• M24: 32,198,548 km (0.062 R)
• M25: 33,453,525 km (0.071 R)
• M26: 34,480,664 km (0.119 R)
• M27: 36,733,009 km (0.06 R)
• M28: 37,140,364 km (0.101 R)
• M29: 37,964,200 km (0.115 R)
• M30: 41,528,219 km (0.105 R)
• M31: 43,922,533 km (0.107 R)
• M32: 47,202,467 km (0.096 R)
• M33: 60,623,640 km (0.107 R)
• M34: 62,341,023 km (0.1 R)
• M35: 66,473,814 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 16,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit