🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.72 AU

Year: 179 Days

Day: 16.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.67 AU - 0.97 AU

Year: 260 Days

Day: 38 Hours

Environment

Temp: 183 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.08 AU - 1.78 AU

Year: 598 Days

Day: 21.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.85 AU - 2.89 AU

Year: 1276 Days

Day: 47.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,846,465 km

• M1: 1,411,157 km (0.11 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.98 AU - 3.3 AU

Year: 1947 Days

Day: 43.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.23 AU - 5.13 AU

Year: 2990 Days

Day: 20.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.13 AU - 5.41 AU

Year: 4232 Days

Day: 18.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 11.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.78 AU - 6.54 AU

Year: 4711 Days

Day: 7.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 32,846,465 km

• M1: 144,212 km (0.116 R)
• M2: 1,300,903 km (0.091 R)
• M3: 3,043,868 km (0.032 R)
• M4: 3,562,972 km (0.115 R)
• M5: 5,094,855 km (0.118 R)
• M6: 5,644,627 km (0.075 R)
• M7: 7,785,073 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.9

Radius: 9.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.43 AU - 7.23 AU

Year: 4925 Days

Day: 14 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,846,465 km

• M1: 115,639 km (0.109 R)
• M2: 424,260 km (0.053 R)
• M3: 1,152,951 km (0.057 R)
• M4: 1,651,112 km (0.082 R)
• M5: 2,081,056 km (0.102 R)
• M6: 2,508,008 km (0.092 R)
• M7: 4,107,210 km (0.042 R)
• M8: 4,782,345 km (0.09 R)
• M9: 7,770,712 km (0.059 R)
• M10: 8,275,605 km (0.116 R)
• M11: 8,589,012 km (0.119 R)
• M12: 9,388,463 km (0.114 R)
• M13: 9,922,677 km (0.092 R)
• M14: 10,476,937 km (0.086 R)
• M15: 11,865,056 km (0.106 R)
• M16: 12,174,574 km (0.114 R)
• M17: 14,445,021 km (0.076 R)
• M18: 16,432,129 km (0.07 R)
• M19: 16,983,846 km (0.083 R)
• M20: 19,133,568 km (0.102 R)
• M21: 21,263,393 km (0.103 R)
• M22: 22,655,102 km (0.079 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.4

Radius: 14

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.74 AU - 7.74 AU

Year: 7533 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,846,465 km

• M1: 174,282 km (0.058 R)
• M2: 620,083 km (0.099 R)
• M3: 1,137,991 km (0.071 R)
• M4: 1,611,319 km (0.043 R)
• M5: 2,097,362 km (0.086 R)
• M6: 2,919,552 km (0.091 R)
• M7: 3,375,078 km (0.048 R)
• M8: 3,878,474 km (0.106 R)
• M9: 4,559,294 km (0.116 R)
• M10: 5,347,525 km (0.106 R)
• M11: 6,161,338 km (0.117 R)
• M12: 8,698,817 km (0.109 R)
• M13: 10,089,030 km (0.087 R)
• M14: 10,583,900 km (0.083 R)
• M15: 11,047,952 km (0.068 R)
• M16: 12,166,944 km (0.11 R)
• M17: 15,441,492 km (0.086 R)
• M18: 18,453,496 km (0.1 R)
• M19: 21,028,075 km (0.08 R)
• M20: 21,763,199 km (0.104 R)
• M21: 23,754,795 km (0.116 R)
• M22: 26,624,232 km (0.078 R)
• M23: 31,113,664 km (0.101 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 12,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit