🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.41 AU - 0.65 AU

Year: 143 Days

Day: 14.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.84 AU - 1.14 AU

Year: 365 Days

Day: 35.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.47 AU - 1.63 AU

Year: 716 Days

Day: 18 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,407,557 km

• M1: 64,177 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.22 AU - 3.32 AU

Year: 1710 Days

Day: 46.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.62 AU - 3 AU

Year: 1747 Days

Day: 44.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,407,557 km

• M1: 37,399 km (0.102 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 8.8

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.21 AU - 5.99 AU

Year: 4271 Days

Day: 14.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,407,557 km

• M1: 109,506 km (0.102 R)
• M2: 411,245 km (0.03 R)
• M3: 710,291 km (0.072 R)
• M4: 2,022,862 km (0.065 R)
• M5: 2,624,096 km (0.08 R)
• M6: 3,689,831 km (0.109 R)
• M7: 4,344,023 km (0.104 R)
• M8: 5,315,960 km (0.12 R)
• M9: 5,737,078 km (0.104 R)
• M10: 6,488,508 km (0.115 R)
• M11: 7,169,179 km (0.041 R)
• M12: 8,634,191 km (0.058 R)
• M13: 9,296,610 km (0.111 R)
• M14: 10,034,427 km (0.07 R)
• M15: 11,626,747 km (0.09 R)
• M16: 13,329,918 km (0.084 R)
• M17: 14,535,827 km (0.118 R)
• M18: 15,082,158 km (0.114 R)
• M19: 16,803,730 km (0.088 R)
• M20: 17,711,939 km (0.084 R)
• M21: 19,758,288 km (0.09 R)
• M22: 22,676,943 km (0.032 R)
• M23: 23,337,717 km (0.087 R)
• M24: 24,467,480 km (0.115 R)
• M25: 26,754,682 km (0.1 R)
• M26: 27,080,805 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 12.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.48 AU - 6.3 AU

Year: 4641 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,407,557 km

• M1: 164,408 km (0.043 R)
• M2: 661,372 km (0.111 R)
• M3: 1,264,850 km (0.093 R)
• M4: 2,717,296 km (0.063 R)
• M5: 4,185,449 km (0.084 R)
• M6: 6,800,719 km (0.089 R)
• M7: 7,285,267 km (0.105 R)
• M8: 8,878,783 km (0.097 R)
• M9: 10,393,910 km (0.087 R)
• M10: 12,240,098 km (0.115 R)
• M11: 13,438,975 km (0.08 R)
• M12: 15,045,806 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.5

Radius: 4

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.13 AU - 21.51 AU

Year: 26732 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,407,557 km

• M1: 49,816 km (0.064 R)
• M2: 199,115 km (0.108 R)
• M3: 463,305 km (0.09 R)
• M4: 880,533 km (0.107 R)
• M5: 1,057,358 km (0.111 R)
• M6: 1,467,705 km (0.119 R)
• M7: 4,231,226 km (0.1 R)
• M8: 4,542,390 km (0.038 R)
• M9: 4,969,492 km (0.115 R)
• M10: 5,315,811 km (0.075 R)
• M11: 8,886,712 km (0.079 R)
• M12: 9,037,656 km (0.098 R)
• M13: 10,529,895 km (0.098 R)
• M14: 10,812,635 km (0.085 R)
• M15: 13,390,805 km (0.079 R)
• M16: 14,128,023 km (0.03 R)
• M17: 19,804,813 km (0.09 R)
• M18: 22,020,807 km (0.067 R)
• M19: 27,254,189 km (0.113 R)
• M20: 33,867,312 km (0.102 R)
• M21: 34,855,705 km (0.079 R)
• M22: 39,814,875 km (0.12 R)
• M23: 50,781,147 km (0.107 R)
• M24: 51,263,750 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit