🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.59 AU - 2.05 AU

Year: 901 Days

Day: 30.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.47 AU - 2.71 AU

Year: 1530 Days

Day: 23 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.14 AU - 3.1 AU

Year: 1557 Days

Day: 21.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.22 AU - 3.24 AU

Year: 1656 Days

Day: 34 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,941,127 km

• M1: 64,327 km (0.078 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.6

Radius: 10.7

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.94 AU - 5.58 AU

Year: 4428 Days

Day: 5.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,941,127 km

• M1: 133,142 km (0.109 R)
• M2: 489,035 km (0.072 R)
• M3: 931,396 km (0.089 R)
• M4: 1,616,854 km (0.077 R)
• M5: 1,974,692 km (0.102 R)
• M6: 2,370,229 km (0.067 R)
• M7: 2,980,438 km (0.087 R)
• M8: 4,637,983 km (0.112 R)
• M9: 5,398,987 km (0.081 R)
• M10: 5,882,487 km (0.105 R)
• M11: 6,678,049 km (0.112 R)
• M12: 7,578,479 km (0.076 R)
• M13: 10,767,008 km (0.085 R)
• M14: 12,051,006 km (0.1 R)
• M15: 12,680,664 km (0.027 R)
• M16: 13,953,143 km (0.091 R)
• M17: 15,421,147 km (0.108 R)
• M18: 17,169,946 km (0.09 R)
• M19: 18,029,835 km (0.053 R)
• M20: 21,406,408 km (0.092 R)
• M21: 24,333,440 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 10.5

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.19 AU - 7.81 AU

Year: 7540 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,941,127 km

• M1: 130,599 km (0.094 R)
• M2: 533,765 km (0.116 R)
• M3: 1,304,493 km (0.102 R)
• M4: 1,938,788 km (0.11 R)
• M5: 2,809,149 km (0.094 R)
• M6: 3,668,589 km (0.097 R)
• M7: 4,993,876 km (0.107 R)
• M8: 5,338,250 km (0.114 R)
• M9: 6,726,668 km (0.055 R)
• M10: 8,385,559 km (0.104 R)
• M11: 9,193,986 km (0.116 R)
• M12: 10,152,459 km (0.068 R)
• M13: 12,154,827 km (0.098 R)
• M14: 12,550,663 km (0.067 R)
• M15: 13,308,376 km (0.088 R)
• M16: 15,632,678 km (0.11 R)
• M17: 28,335,333 km (0.041 R)
• M18: 28,831,848 km (0.11 R)
• M19: 30,150,104 km (0.114 R)
• M20: 30,771,983 km (0.11 R)
• M21: 33,125,157 km (0.076 R)
• M22: 33,676,425 km (0.116 R)
• M23: 36,407,335 km (0.039 R)
• M24: 44,539,026 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit