🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.49 AU - 0.73 AU

Year: 176 Days

Day: 18.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,203,773 km

• M1: 246,238 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.76 AU - 1.22 AU

Year: 363 Days

Day: 33.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.1

Radius: 8.1

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.24 AU - 5.06 AU

Year: 3700 Days

Day: 5 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,203,773 km

• M1: 100,679 km (0.059 R)
• M2: 425,756 km (0.12 R)
• M3: 1,267,992 km (0.119 R)
• M4: 2,525,511 km (0.043 R)
• M5: 3,130,635 km (0.079 R)
• M6: 4,018,797 km (0.097 R)
• M7: 4,579,789 km (0.105 R)
• M8: 5,774,927 km (0.108 R)
• M9: 6,312,731 km (0.032 R)
• M10: 8,337,239 km (0.042 R)
• M11: 8,913,340 km (0.051 R)
• M12: 9,286,587 km (0.048 R)
• M13: 10,428,767 km (0.07 R)
• M14: 11,183,039 km (0.075 R)
• M15: 12,753,368 km (0.098 R)
• M16: 13,179,872 km (0.071 R)
• M17: 14,981,479 km (0.088 R)
• M18: 15,244,173 km (0.114 R)
• M19: 16,380,817 km (0.057 R)
• M20: 16,715,617 km (0.078 R)
• M21: 18,041,952 km (0.086 R)
• M22: 19,066,398 km (0.104 R)
• M23: 21,230,631 km (0.104 R)
• M24: 22,440,429 km (0.044 R)

Asteroid Belt

Center: 7.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.7

Radius: 9.6

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.11 AU - 11.79 AU

Year: 11580 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,203,773 km

• M1: 119,379 km (0.115 R)
• M2: 465,549 km (0.119 R)
• M3: 804,238 km (0.083 R)
• M4: 1,680,283 km (0.052 R)
• M5: 4,294,805 km (0.077 R)
• M6: 4,629,905 km (0.066 R)
• M7: 6,341,155 km (0.095 R)
• M8: 8,251,519 km (0.09 R)
• M9: 8,723,201 km (0.087 R)
• M10: 9,464,608 km (0.119 R)
• M11: 13,043,289 km (0.118 R)
• M12: 15,661,251 km (0.106 R)
• M13: 18,610,723 km (0.066 R)
• M14: 19,422,890 km (0.116 R)
• M15: 20,005,274 km (0.102 R)
• M16: 20,685,047 km (0.064 R)
• M17: 21,644,867 km (0.12 R)
• M18: 22,725,413 km (0.085 R)
• M19: 24,317,283 km (0.057 R)
• M20: 27,931,269 km (0.072 R)
• M21: 28,995,358 km (0.062 R)
• M22: 29,428,594 km (0.097 R)
• M23: 29,756,213 km (0.043 R)
• M24: 31,659,248 km (0.068 R)
• M25: 36,580,419 km (0.08 R)
• M26: 37,596,638 km (0.12 R)
• M27: 44,235,941 km (0.107 R)
• M28: 45,534,899 km (0.063 R)
• M29: 48,360,204 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.6

Radius: 3.8

Gravity: 36.88 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 16.96 AU - 21.2 AU

Year: 30750 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,203,773 km

• M1: 48,919 km (0.089 R)
• M2: 200,312 km (0.071 R)
• M3: 496,964 km (0.114 R)
• M4: 934,837 km (0.107 R)
• M5: 2,136,407 km (0.065 R)
• M6: 3,304,617 km (0.025 R)
• M7: 4,393,540 km (0.112 R)
• M8: 4,959,768 km (0.083 R)
• M9: 10,478,882 km (0.073 R)
• M10: 12,920,469 km (0.105 R)
• M11: 15,210,513 km (0.12 R)
• M12: 15,715,855 km (0.106 R)
• M13: 17,028,277 km (0.097 R)
• M14: 17,849,719 km (0.104 R)
• M15: 18,129,317 km (0.104 R)
• M16: 19,179,644 km (0.076 R)
• M17: 20,984,692 km (0.091 R)
• M18: 22,464,663 km (0.096 R)
• M19: 36,435,908 km (0.09 R)
• M20: 44,254,940 km (0.071 R)
• M21: 57,661,751 km (0.117 R)
• M22: 60,130,715 km (0.028 R)
• M23: 83,500,744 km (0.076 R)
• M24: 86,922,646 km (0.066 R)
• M25: 92,645,961 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 16,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit