🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.24 AU - 1.66 AU

Year: 611 Days

Day: 14.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 110.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,120,887 km

• M1: 70,012 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.66 AU - 2.46 AU

Year: 1034 Days

Day: 40.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,120,887 km

• M1: 243,545 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.79 AU - 2.35 AU

Year: 1042 Days

Day: 20.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.9

Radius: 11.3

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.5 AU - 6.86 AU

Year: 4736 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 121.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,120,887 km

• M1: 141,370 km (0.072 R)
• M2: 537,356 km (0.12 R)
• M3: 1,066,483 km (0.117 R)
• M4: 1,636,750 km (0.105 R)
• M5: 2,616,467 km (0.116 R)
• M6: 3,751,915 km (0.068 R)
• M7: 4,110,650 km (0.113 R)
• M8: 4,742,851 km (0.09 R)
• M9: 5,382,831 km (0.066 R)
• M10: 5,870,520 km (0.086 R)
• M11: 6,576,921 km (0.041 R)
• M12: 8,233,717 km (0.085 R)
• M13: 8,649,599 km (0.091 R)
• M14: 10,152,759 km (0.101 R)
• M15: 11,681,499 km (0.028 R)
• M16: 12,159,016 km (0.11 R)
• M17: 14,416,747 km (0.108 R)
• M18: 15,759,537 km (0.069 R)
• M19: 17,367,864 km (0.095 R)
• M20: 17,864,828 km (0.103 R)
• M21: 18,435,095 km (0.111 R)
• M22: 19,083,004 km (0.097 R)
• M23: 19,813,191 km (0.057 R)
• M24: 20,424,448 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.2

Radius: 12.6

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.98 AU - 7.66 AU

Year: 6231 Days

Day: 15 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,120,887 km

• M1: 160,519 km (0.076 R)
• M2: 702,063 km (0.104 R)
• M3: 1,306,289 km (0.064 R)
• M4: 1,856,061 km (0.114 R)
• M5: 2,277,927 km (0.092 R)
• M6: 2,921,497 km (0.031 R)
• M7: 3,974,067 km (0.066 R)
• M8: 4,740,757 km (0.115 R)
• M9: 5,145,120 km (0.039 R)
• M10: 6,639,303 km (0.06 R)
• M11: 7,487,074 km (0.053 R)
• M12: 9,807,038 km (0.086 R)
• M13: 11,409,680 km (0.066 R)
• M14: 11,980,994 km (0.112 R)
• M15: 15,066,600 km (0.085 R)
• M16: 18,084,139 km (0.056 R)
• M17: 18,933,107 km (0.086 R)
• M18: 21,876,893 km (0.04 R)
• M19: 23,168,521 km (0.081 R)
• M20: 23,582,459 km (0.103 R)
• M21: 25,462,455 km (0.1 R)
• M22: 30,795,470 km (0.032 R)
• M23: 31,497,832 km (0.091 R)
• M24: 32,108,341 km (0.063 R)
• M25: 32,934,570 km (0.092 R)
• M26: 33,458,162 km (0.102 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit