🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.82 AU - 0.84 AU

Year: 280 Days

Day: 36.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.77 AU - 1.99 AU

Year: 956 Days

Day: 13 Hours

Environment

Temp: -70 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,419,136 km

• M1: 32,912 km (0.108 R)
• M2: 1,429,557 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.85 AU - 2.19 AU

Year: 1065 Days

Day: 12 Hours

Environment

Temp: -63 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.11 AU - 3.45 AU

Year: 1719 Days

Day: 15.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.8

Radius: 11.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.92 AU - 6.42 AU

Year: 4360 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,419,136 km

• M1: 145,559 km (0.108 R)
• M2: 853,755 km (0.067 R)
• M3: 1,467,406 km (0.051 R)
• M4: 2,529,401 km (0.092 R)
• M5: 3,241,935 km (0.112 R)
• M6: 3,776,449 km (0.071 R)
• M7: 4,586,820 km (0.092 R)
• M8: 8,131,542 km (0.092 R)
• M9: 8,555,502 km (0.076 R)
• M10: 9,480,915 km (0.069 R)
• M11: 9,985,059 km (0.076 R)
• M12: 15,362,804 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.5

Radius: 11.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.99 AU - 9.15 AU

Year: 10130 Days

Day: 14.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,419,136 km

• M1: 145,559 km (0.112 R)
• M2: 660,325 km (0.079 R)
• M3: 1,090,419 km (0.089 R)
• M4: 1,611,019 km (0.097 R)
• M5: 4,361,676 km (0.084 R)
• M6: 8,150,690 km (0.089 R)
• M7: 8,892,247 km (0.098 R)
• M8: 11,012,647 km (0.116 R)
• M9: 13,664,569 km (0.091 R)
• M10: 14,098,851 km (0.118 R)
• M11: 16,228,826 km (0.08 R)
• M12: 16,777,700 km (0.093 R)
• M13: 20,546,819 km (0.104 R)
• M14: 21,334,152 km (0.066 R)
• M15: 25,168,795 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 11

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.58 AU - 12.14 AU

Year: 12366 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,419,136 km

• M1: 190,588 km (0.089 R)
• M2: 658,679 km (0.12 R)
• M3: 1,143,377 km (0.11 R)
• M4: 1,762,861 km (0.117 R)
• M5: 2,134,462 km (0.115 R)
• M6: 3,121,808 km (0.104 R)
• M7: 3,861,271 km (0.111 R)
• M8: 4,337,740 km (0.037 R)
• M9: 5,024,394 km (0.114 R)
• M10: 5,878,000 km (0.083 R)
• M11: 6,719,338 km (0.095 R)
• M12: 7,187,579 km (0.053 R)
• M13: 8,189,735 km (0.058 R)
• M14: 10,140,940 km (0.087 R)
• M15: 10,709,861 km (0.107 R)
• M16: 11,551,948 km (0.027 R)
• M17: 12,869,905 km (0.114 R)
• M18: 14,110,370 km (0.104 R)
• M19: 14,880,051 km (0.068 R)
• M20: 17,491,133 km (0.095 R)
• M21: 18,379,146 km (0.084 R)
• M22: 18,728,606 km (0.116 R)
• M23: 20,543,079 km (0.112 R)
• M24: 27,225,167 km (0.059 R)
• M25: 27,679,645 km (0.111 R)
• M26: 29,262,839 km (0.076 R)
• M27: 34,268,683 km (0.114 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: 364 - 18,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit