🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.57 AU - 0.59 AU

Year: 161 Days

Day: 43.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,781,225 km

• M1: 302,786 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.51 AU - 0.71 AU

Year: 173 Days

Day: 12.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,781,225 km

• M1: 40,092 km (0.107 R)
• M2: 381,774 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.94 AU

Year: 250 Days

Day: 12.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.68 AU - 0.88 AU

Year: 250 Days

Day: 37.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,781,225 km

• M1: 103,223 km (0.037 R)
• M2: 510,877 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.96 AU - 1.2 AU

Year: 408 Days

Day: 14.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.36 AU - 1.4 AU

Year: 589 Days

Day: 39.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,781,225 km

• M1: 53,706 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.07 AU - 2.21 AU

Year: 1138 Days

Day: 41.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.26 AU - 3.56 AU

Year: 1804 Days

Day: 39 Hours

Environment

Temp: -99 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 11.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.78 AU - 7.52 AU

Year: 6948 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 154.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,781,225 km

• M1: 143,165 km (0.068 R)
• M2: 772,075 km (0.092 R)
• M3: 1,134,251 km (0.1 R)
• M4: 1,587,383 km (0.117 R)
• M5: 2,416,454 km (0.089 R)
• M6: 3,560,579 km (0.092 R)
• M7: 5,682,176 km (0.081 R)
• M8: 6,488,508 km (0.079 R)
• M9: 7,067,303 km (0.12 R)
• M10: 7,879,021 km (0.083 R)
• M11: 8,666,055 km (0.114 R)
• M12: 10,061,654 km (0.117 R)
• M13: 11,088,643 km (0.032 R)
• M14: 13,755,674 km (0.115 R)
• M15: 15,144,241 km (0.103 R)
• M16: 16,229,125 km (0.057 R)
• M17: 20,550,858 km (0.054 R)
• M18: 24,708,183 km (0.089 R)
• M19: 26,030,179 km (0.118 R)
• M20: 27,678,299 km (0.084 R)
• M21: 30,378,690 km (0.115 R)
• M22: 33,039,139 km (0.08 R)
• M23: 37,889,102 km (0.077 R)
• M24: 39,883,690 km (0.046 R)

Asteroid Belt

Center: 7.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.4

Radius: 11.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.67 AU - 8.65 AU

Year: 8472 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,781,225 km

• M1: 140,772 km (0.11 R)
• M2: 616,642 km (0.081 R)
• M3: 1,272,779 km (0.115 R)
• M4: 1,867,580 km (0.077 R)
• M5: 2,772,946 km (0.106 R)
• M6: 3,502,385 km (0.099 R)
• M7: 4,098,533 km (0.107 R)
• M8: 5,649,713 km (0.111 R)
• M9: 6,715,448 km (0.082 R)
• M10: 7,148,085 km (0.106 R)
• M11: 7,676,316 km (0.104 R)
• M12: 8,352,498 km (0.118 R)
• M13: 10,621,449 km (0.11 R)
• M14: 11,160,001 km (0.076 R)
• M15: 11,768,266 km (0.064 R)
• M16: 12,133,285 km (0.11 R)
• M17: 14,131,314 km (0.073 R)
• M18: 15,331,687 km (0.084 R)
• M19: 15,704,784 km (0.095 R)
• M20: 16,729,231 km (0.049 R)
• M21: 17,865,875 km (0.045 R)
• M22: 22,851,075 km (0.104 R)
• M23: 23,338,315 km (0.109 R)
• M24: 27,855,872 km (0.057 R)
• M25: 29,165,152 km (0.057 R)
• M26: 30,028,033 km (0.095 R)
• M27: 30,417,137 km (0.113 R)
• M28: 33,442,604 km (0.102 R)
• M29: 33,860,580 km (0.101 R)
• M30: 34,600,492 km (0.038 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 13,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit