🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.48 AU - 0.52 AU

Year: 132 Days

Day: 34.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.84 AU - 1.06 AU

Year: 347 Days

Day: 24.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.19 AU - 1.23 AU

Year: 499 Days

Day: 38.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,877,664 km

• M1: 730,187 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.39 AU - 1.65 AU

Year: 702 Days

Day: 17.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,877,664 km

• M1: 30,668 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.42 AU - 3.98 AU

Year: 2145 Days

Day: 40.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,877,664 km

• M1: 49,816 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.9

Radius: 12.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.06 AU - 8.76 AU

Year: 7559 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,877,664 km

• M1: 155,582 km (0.035 R)
• M2: 726,298 km (0.059 R)
• M3: 1,652,608 km (0.072 R)
• M4: 3,278,886 km (0.106 R)
• M5: 3,967,336 km (0.087 R)
• M6: 5,091,115 km (0.114 R)
• M7: 5,540,507 km (0.099 R)
• M8: 6,553,883 km (0.081 R)
• M9: 8,734,571 km (0.119 R)
• M10: 13,382,128 km (0.082 R)
• M11: 14,009,093 km (0.094 R)
• M12: 15,945,188 km (0.064 R)
• M13: 23,303,309 km (0.1 R)
• M14: 24,632,037 km (0.116 R)
• M15: 33,062,476 km (0.053 R)
• M16: 35,923,834 km (0.096 R)

Asteroid Belt

Center: 7.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.9

Radius: 11.2

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.21 AU - 9.15 AU

Year: 8767 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,877,664 km

• M1: 139,276 km (0.06 R)
• M2: 590,762 km (0.068 R)
• M3: 1,123,480 km (0.112 R)
• M4: 1,501,364 km (0.1 R)
• M5: 2,603,751 km (0.048 R)
• M6: 3,210,221 km (0.064 R)
• M7: 4,984,152 km (0.112 R)
• M8: 6,137,103 km (0.102 R)
• M9: 6,660,546 km (0.057 R)
• M10: 7,052,492 km (0.064 R)
• M11: 8,411,739 km (0.101 R)
• M12: 9,442,767 km (0.095 R)
• M13: 14,163,328 km (0.116 R)
• M14: 14,813,480 km (0.11 R)
• M15: 15,213,056 km (0.117 R)
• M16: 16,526,226 km (0.09 R)
• M17: 22,191,797 km (0.116 R)
• M18: 22,540,061 km (0.057 R)
• M19: 24,986,584 km (0.064 R)
• M20: 26,419,732 km (0.104 R)
• M21: 27,907,034 km (0.06 R)
• M22: 30,723,513 km (0.087 R)
• M23: 32,367,444 km (0.117 R)
• M24: 33,495,562 km (0.082 R)
• M25: 34,766,545 km (0.082 R)
• M26: 45,832,898 km (0.096 R)
• M27: 47,111,212 km (0.051 R)
• M28: 47,831,675 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 12.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.05 AU - 13.55 AU

Year: 15190 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,877,664 km

• M1: 154,235 km (0.104 R)
• M2: 574,007 km (0.062 R)
• M3: 2,524,913 km (0.026 R)
• M4: 3,452,270 km (0.081 R)
• M5: 4,691,988 km (0.068 R)
• M6: 7,750,815 km (0.104 R)
• M7: 11,487,172 km (0.092 R)
• M8: 12,653,885 km (0.096 R)
• M9: 13,795,616 km (0.036 R)
• M10: 16,744,639 km (0.107 R)
• M11: 17,393,296 km (0.07 R)
• M12: 18,243,012 km (0.118 R)
• M13: 19,504,570 km (0.085 R)
• M14: 20,222,790 km (0.045 R)
• M15: 21,990,588 km (0.096 R)
• M16: 26,697,834 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.4

Radius: 5.2

Gravity: 32.56 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.48 AU - 19.72 AU

Year: 25345 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,877,664 km

• M1: 75,397 km (0.108 R)
• M2: 253,718 km (0.108 R)
• M3: 507,586 km (0.085 R)
• M4: 911,051 km (0.11 R)
• M5: 1,257,968 km (0.114 R)
• M6: 1,436,738 km (0.045 R)
• M7: 1,766,302 km (0.108 R)
• M8: 2,499,930 km (0.117 R)
• M9: 3,327,057 km (0.06 R)
• M10: 4,544,035 km (0.103 R)
• M11: 5,461,369 km (0.06 R)
• M12: 5,676,042 km (0.111 R)
• M13: 7,034,391 km (0.108 R)
• M14: 8,144,108 km (0.103 R)
• M15: 8,311,658 km (0.116 R)
• M16: 8,538,598 km (0.072 R)
• M17: 9,426,760 km (0.077 R)
• M18: 12,756,510 km (0.085 R)
• M19: 13,058,697 km (0.072 R)
• M20: 15,394,070 km (0.11 R)
• M21: 15,564,761 km (0.083 R)
• M22: 15,996,800 km (0.113 R)
• M23: 17,712,089 km (0.085 R)
• M24: 22,039,357 km (0.116 R)
• M25: 24,503,682 km (0.115 R)
• M26: 27,270,196 km (0.066 R)
• M27: 29,971,784 km (0.061 R)
• M28: 30,505,699 km (0.06 R)
• M29: 52,281,015 km (0.056 R)
• M30: 53,835,786 km (0.083 R)
• M31: 54,624,615 km (0.084 R)
• M32: 57,856,976 km (0.113 R)
• M33: 64,478,029 km (0.074 R)
• M34: 66,943,701 km (0.116 R)
• M35: 70,641,311 km (0.1 R)
• M36: 77,936,900 km (0.097 R)
• M37: 79,708,588 km (0.026 R)
• M38: 88,970,940 km (0.102 R)
• M39: 89,245,602 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 13,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit