🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.48 AU - 0.64 AU

Year: 147 Days

Day: 21.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,709,289 km

• M1: 106,364 km (0.057 R)
• M2: 132,993 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.73 AU

Year: 159 Days

Day: 39.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.78 AU - 0.92 AU

Year: 274 Days

Day: 12.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.93 AU - 1.07 AU

Year: 350 Days

Day: 40.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,709,289 km

• M1: 34,108 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.91 AU - 1.19 AU

Year: 376 Days

Day: 47.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 107.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.21 AU - 1.45 AU

Year: 537 Days

Day: 26.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.27 AU - 3.37 AU

Year: 1657 Days

Day: 23.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.6

Radius: 12.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.94 AU - 9.08 AU

Year: 7931 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,709,289 km

• M1: 157,975 km (0.115 R)
• M2: 713,731 km (0.112 R)
• M3: 1,330,673 km (0.12 R)
• M4: 2,167,374 km (0.106 R)
• M5: 2,684,534 km (0.096 R)
• M6: 3,518,392 km (0.083 R)
• M7: 5,210,195 km (0.09 R)
• M8: 5,665,271 km (0.038 R)
• M9: 6,581,409 km (0.095 R)
• M10: 20,450,328 km (0.104 R)
• M11: 21,587,870 km (0.059 R)
• M12: 26,945,568 km (0.076 R)
• M13: 27,917,207 km (0.066 R)
• M14: 32,146,638 km (0.109 R)
• M15: 33,572,305 km (0.074 R)
• M16: 35,384,235 km (0.07 R)
• M17: 45,159,558 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.6

Radius: 13.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.9 AU - 13.52 AU

Year: 14926 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,709,289 km

• M1: 166,652 km (0.098 R)
• M2: 621,878 km (0.105 R)
• M3: 1,125,724 km (0.089 R)
• M4: 1,769,444 km (0.108 R)
• M5: 2,454,153 km (0.093 R)
• M6: 2,931,520 km (0.101 R)
• M7: 3,471,119 km (0.086 R)
• M8: 3,926,346 km (0.054 R)
• M9: 4,551,814 km (0.101 R)
• M10: 7,983,440 km (0.046 R)
• M11: 8,990,832 km (0.052 R)
• M12: 9,856,405 km (0.11 R)
• M13: 12,590,306 km (0.088 R)
• M14: 13,673,993 km (0.036 R)
• M15: 15,642,402 km (0.089 R)
• M16: 16,496,307 km (0.097 R)
• M17: 20,590,202 km (0.114 R)
• M18: 22,286,044 km (0.11 R)
• M19: 25,211,580 km (0.097 R)
• M20: 27,483,672 km (0.091 R)
• M21: 31,204,021 km (0.089 R)
• M22: 33,948,394 km (0.108 R)
• M23: 38,083,280 km (0.093 R)
• M24: 40,777,238 km (0.101 R)
• M25: 45,285,519 km (0.093 R)
• M26: 45,910,689 km (0.049 R)
• M27: 47,018,760 km (0.077 R)
• M28: 51,121,482 km (0.056 R)
• M29: 64,654,704 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 9.1

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.46 AU - 13.18 AU

Year: 16059 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,709,289 km

• M1: 132,993 km (0.098 R)
• M2: 595,100 km (0.084 R)
• M3: 1,462,768 km (0.115 R)
• M4: 3,139,162 km (0.053 R)
• M5: 4,462,056 km (0.111 R)
• M6: 5,293,521 km (0.096 R)
• M7: 6,123,340 km (0.08 R)
• M8: 8,039,988 km (0.066 R)
• M9: 8,366,859 km (0.106 R)
• M10: 12,089,154 km (0.106 R)
• M11: 14,044,248 km (0.12 R)
• M12: 16,395,927 km (0.116 R)
• M13: 17,392,548 km (0.077 R)
• M14: 18,218,477 km (0.07 R)
• M15: 33,413,881 km (0.118 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 12,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit