🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.61 AU - 0.63 AU

Year: 174 Days

Day: 42.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,293,062 km

• M1: 39,643 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.84 AU - 1.1 AU

Year: 341 Days

Day: 21.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.21 AU - 1.59 AU

Year: 590 Days

Day: 29.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.43 AU - 2.67 AU

Year: 1451 Days

Day: 42.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,293,062 km

• M1: 1,394,252 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.24 AU - 4.42 AU

Year: 3212 Days

Day: 22.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,293,062 km

• M1: 38,895 km (0.077 R)
• M2: 1,478,625 km (0.06 R)

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 10.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.61 AU - 14.87 AU

Year: 16209 Days

Day: 11.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,293,062 km

• M1: 135,685 km (0.104 R)
• M2: 592,258 km (0.114 R)
• M3: 1,128,716 km (0.1 R)
• M4: 1,537,268 km (0.083 R)
• M5: 1,992,494 km (0.118 R)
• M6: 2,338,813 km (0.039 R)
• M7: 3,061,072 km (0.106 R)
• M8: 4,123,067 km (0.089 R)
• M9: 6,558,969 km (0.075 R)
• M10: 8,126,755 km (0.032 R)
• M11: 8,780,647 km (0.09 R)
• M12: 10,843,452 km (0.083 R)
• M13: 13,657,986 km (0.11 R)
• M14: 17,684,413 km (0.098 R)
• M15: 19,185,628 km (0.1 R)
• M16: 27,776,435 km (0.091 R)
• M17: 28,936,866 km (0.094 R)
• M18: 29,800,793 km (0.105 R)
• M19: 36,712,065 km (0.059 R)
• M20: 37,724,544 km (0.112 R)
• M21: 42,098,337 km (0.079 R)
• M22: 42,928,306 km (0.065 R)
• M23: 50,740,307 km (0.11 R)
• M24: 51,365,775 km (0.097 R)
• M25: 53,756,798 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.1

Radius: 7.7

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.8 AU - 15.16 AU

Year: 16669 Days

Day: 19.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,293,062 km

• M1: 96,042 km (0.113 R)
• M2: 379,530 km (0.104 R)
• M3: 626,665 km (0.111 R)
• M4: 1,389,166 km (0.085 R)
• M5: 1,954,197 km (0.113 R)
• M6: 2,711,461 km (0.071 R)
• M7: 2,986,123 km (0.083 R)
• M8: 4,343,275 km (0.095 R)
• M9: 5,463,464 km (0.115 R)
• M10: 6,586,495 km (0.081 R)
• M11: 7,756,949 km (0.104 R)
• M12: 8,210,530 km (0.04 R)
• M13: 8,628,356 km (0.097 R)
• M14: 12,981,654 km (0.093 R)
• M15: 17,306,230 km (0.06 R)
• M16: 19,330,738 km (0.074 R)
• M17: 29,737,813 km (0.119 R)
• M18: 34,612,011 km (0.103 R)
• M19: 43,037,512 km (0.101 R)
• M20: 45,097,176 km (0.118 R)
• M21: 56,014,679 km (0.104 R)
• M22: 58,659,120 km (0.099 R)
• M23: 61,781,826 km (0.089 R)
• M24: 70,069,997 km (0.085 R)
• M25: 70,502,933 km (0.067 R)
• M26: 75,155,876 km (0.115 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 17,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit