🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.26 AU - 1.96 AU

Year: 739 Days

Day: 30.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.68 AU - 2.54 AU

Year: 1108 Days

Day: 47.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.19 AU - 3.03 AU

Year: 1525 Days

Day: 16.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,429,392 km

• M1: 901,327 km (0.086 R)
• M2: 1,088,325 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4 AU - 5.62 AU

Year: 3815 Days

Day: 45.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,429,392 km

• M1: 121,025 km (0.116 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.4

Radius: 10.8

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.95 AU - 6.65 AU

Year: 5719 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,429,392 km

• M1: 134,638 km (0.098 R)
• M2: 558,748 km (0.108 R)
• M3: 929,302 km (0.069 R)
• M4: 1,446,611 km (0.069 R)
• M5: 2,293,036 km (0.049 R)
• M6: 2,836,376 km (0.088 R)
• M7: 3,335,584 km (0.085 R)
• M8: 3,939,959 km (0.108 R)
• M9: 5,193,888 km (0.086 R)
• M10: 12,195,368 km (0.109 R)
• M11: 12,608,857 km (0.105 R)
• M12: 14,243,363 km (0.091 R)
• M13: 15,710,020 km (0.109 R)
• M14: 16,199,804 km (0.106 R)
• M15: 16,636,929 km (0.1 R)
• M16: 17,081,683 km (0.096 R)
• M17: 18,396,649 km (0.113 R)
• M18: 19,217,193 km (0.067 R)
• M19: 28,181,696 km (0.115 R)
• M20: 30,769,140 km (0.087 R)
• M21: 31,439,937 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.8

Radius: 13.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.28 AU - 7.9 AU

Year: 6118 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,429,392 km

• M1: 163,211 km (0.089 R)
• M2: 585,376 km (0.026 R)
• M3: 1,149,211 km (0.052 R)
• M4: 1,739,374 km (0.108 R)
• M5: 2,157,500 km (0.105 R)
• M6: 2,746,168 km (0.066 R)
• M7: 3,380,164 km (0.106 R)
• M8: 3,907,048 km (0.077 R)
• M9: 5,154,544 km (0.083 R)
• M10: 5,624,730 km (0.096 R)
• M11: 6,620,155 km (0.104 R)
• M12: 7,143,448 km (0.114 R)
• M13: 7,659,112 km (0.075 R)
• M14: 8,726,642 km (0.072 R)
• M15: 9,683,321 km (0.048 R)
• M16: 10,797,226 km (0.113 R)
• M17: 12,090,500 km (0.09 R)
• M18: 13,075,751 km (0.088 R)
• M19: 13,588,124 km (0.081 R)
• M20: 17,313,261 km (0.118 R)
• M21: 18,309,583 km (0.107 R)
• M22: 19,741,533 km (0.077 R)
• M23: 20,829,110 km (0.114 R)
• M24: 24,101,863 km (0.114 R)
• M25: 25,660,822 km (0.098 R)
• M26: 26,709,802 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 9.6

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.39 AU - 15.59 AU

Year: 15964 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,429,392 km

• M1: 119,379 km (0.084 R)
• M2: 426,803 km (0.115 R)
• M3: 1,106,575 km (0.067 R)
• M4: 1,511,238 km (0.117 R)
• M5: 2,556,179 km (0.1 R)
• M6: 3,219,645 km (0.116 R)
• M7: 3,606,805 km (0.075 R)
• M8: 4,375,887 km (0.077 R)
• M9: 4,782,046 km (0.056 R)
• M10: 5,213,336 km (0.092 R)
• M11: 6,071,430 km (0.045 R)
• M12: 6,534,435 km (0.114 R)
• M13: 7,918,066 km (0.102 R)
• M14: 8,317,941 km (0.063 R)
• M15: 10,463,773 km (0.081 R)
• M16: 12,414,379 km (0.025 R)
• M17: 13,794,569 km (0.111 R)
• M18: 14,448,013 km (0.066 R)
• M19: 15,121,951 km (0.101 R)
• M20: 16,132,036 km (0.095 R)
• M21: 18,634,210 km (0.109 R)
• M22: 23,565,405 km (0.078 R)
• M23: 24,289,458 km (0.066 R)
• M24: 24,604,212 km (0.093 R)
• M25: 30,992,640 km (0.119 R)
• M26: 33,909,050 km (0.114 R)
• M27: 38,122,474 km (0.086 R)
• M28: 42,672,344 km (0.057 R)
• M29: 54,610,104 km (0.085 R)
• M30: 59,987,400 km (0.053 R)
• M31: 62,705,443 km (0.107 R)
• M32: 64,897,651 km (0.037 R)
• M33: 69,013,686 km (0.071 R)
• M34: 70,281,678 km (0.068 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 12,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit