🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.24 AU - 1.98 AU

Year: 778 Days

Day: 25.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.22 AU - 2.02 AU

Year: 785 Days

Day: 32.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,888,440 km

• M1: 83,476 km (0.084 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.81 AU - 2.65 AU

Year: 1268 Days

Day: 17.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,888,440 km

• M1: 97,089 km (0.061 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.9

Radius: 14.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.5 AU - 5.24 AU

Year: 4093 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,888,440 km

• M1: 182,210 km (0.087 R)
• M2: 884,423 km (0.075 R)
• M3: 1,713,793 km (0.051 R)
• M4: 2,281,966 km (0.069 R)
• M5: 2,739,735 km (0.075 R)
• M6: 3,636,575 km (0.09 R)
• M7: 5,575,513 km (0.085 R)
• M8: 6,066,493 km (0.092 R)
• M9: 6,988,165 km (0.065 R)
• M10: 8,065,868 km (0.062 R)
• M11: 8,560,589 km (0.054 R)
• M12: 9,180,971 km (0.118 R)
• M13: 9,720,870 km (0.112 R)
• M14: 10,358,306 km (0.038 R)
• M15: 12,570,111 km (0.117 R)
• M16: 13,191,690 km (0.106 R)
• M17: 13,787,089 km (0.092 R)
• M18: 14,544,503 km (0.113 R)
• M19: 15,936,811 km (0.044 R)
• M20: 17,416,184 km (0.104 R)
• M21: 18,133,506 km (0.093 R)
• M22: 18,985,466 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 14.8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.97 AU - 6.47 AU

Year: 5907 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,888,440 km

• M1: 184,155 km (0.038 R)
• M2: 655,987 km (0.051 R)
• M3: 1,401,134 km (0.097 R)
• M4: 2,444,429 km (0.089 R)
• M5: 2,973,557 km (0.071 R)
• M6: 3,777,047 km (0.045 R)
• M7: 4,340,881 km (0.084 R)
• M8: 5,152,749 km (0.112 R)
• M9: 6,188,864 km (0.108 R)
• M10: 7,467,028 km (0.094 R)
• M11: 15,705,233 km (0.109 R)
• M12: 19,819,474 km (0.062 R)
• M13: 21,753,026 km (0.1 R)
• M14: 25,661,121 km (0.113 R)
• M15: 26,919,389 km (0.104 R)
• M16: 27,520,473 km (0.084 R)
• M17: 28,838,730 km (0.117 R)
• M18: 30,475,779 km (0.109 R)
• M19: 30,941,328 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.4

Radius: 12.8

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.8 AU - 7.14 AU

Year: 6267 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,888,440 km

• M1: 160,519 km (0.057 R)
• M2: 777,460 km (0.084 R)
• M3: 1,188,106 km (0.049 R)
• M4: 2,117,109 km (0.097 R)
• M5: 2,555,730 km (0.092 R)
• M6: 3,597,230 km (0.083 R)
• M7: 6,368,232 km (0.04 R)
• M8: 7,790,309 km (0.09 R)
• M9: 8,681,015 km (0.075 R)
• M10: 11,814,342 km (0.093 R)
• M11: 12,339,281 km (0.082 R)
• M12: 12,989,733 km (0.079 R)
• M13: 18,831,978 km (0.093 R)
• M14: 23,329,638 km (0.085 R)
• M15: 27,389,725 km (0.117 R)
• M16: 32,917,665 km (0.085 R)
• M17: 35,561,059 km (0.054 R)
• M18: 37,775,407 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 17,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit