🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.52 AU - 0.58 AU

Year: 179 Days

Day: 31.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.75 AU

Year: 225 Days

Day: 22.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,870,970 km

• M1: 72,555 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.56 AU - 0.84 AU

Year: 258 Days

Day: 14.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,870,970 km

• M1: 84,672 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.95 AU - 1.03 AU

Year: 433 Days

Day: 27.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.86 AU - 1.34 AU

Year: 507 Days

Day: 15.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,870,970 km

• M1: 1,031,627 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.76 AU - 2.3 AU

Year: 1272 Days

Day: 29.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.97 AU - 2.67 AU

Year: 1554 Days

Day: 27.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,870,970 km

• M1: 1,235,230 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.6

Radius: 9.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.65 AU - 3.35 AU

Year: 2285 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,870,970 km

• M1: 129,701 km (0.108 R)
• M2: 442,062 km (0.104 R)
• M3: 817,552 km (0.105 R)
• M4: 2,247,409 km (0.066 R)
• M5: 3,170,128 km (0.104 R)
• M6: 7,004,172 km (0.102 R)
• M7: 9,067,875 km (0.111 R)
• M8: 10,056,118 km (0.108 R)
• M9: 11,220,887 km (0.096 R)
• M10: 12,133,135 km (0.076 R)
• M11: 12,897,880 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 10.4

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.37 AU - 3.49 AU

Year: 2793 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,870,970 km

• M1: 129,402 km (0.092 R)
• M2: 621,280 km (0.075 R)
• M3: 1,532,181 km (0.089 R)
• M4: 1,950,607 km (0.113 R)
• M5: 2,607,341 km (0.083 R)
• M6: 3,071,843 km (0.067 R)
• M7: 4,043,780 km (0.083 R)
• M8: 5,016,615 km (0.088 R)
• M9: 6,029,991 km (0.045 R)
• M10: 6,556,875 km (0.091 R)
• M11: 8,942,362 km (0.075 R)
• M12: 9,702,619 km (0.098 R)
• M13: 10,862,601 km (0.079 R)
• M14: 13,925,467 km (0.116 R)
• M15: 15,654,220 km (0.092 R)
• M16: 16,173,475 km (0.109 R)
• M17: 16,650,542 km (0.114 R)
• M18: 17,136,885 km (0.028 R)
• M19: 19,893,076 km (0.093 R)
• M20: 20,257,197 km (0.097 R)
• M21: 20,625,657 km (0.071 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 8.2

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.67 AU - 7.31 AU

Year: 7270 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,870,970 km

• M1: 102,026 km (0.106 R)
• M2: 457,321 km (0.101 R)
• M3: 891,903 km (0.065 R)
• M4: 1,176,288 km (0.098 R)
• M5: 1,547,141 km (0.115 R)
• M6: 3,025,318 km (0.118 R)
• M7: 3,364,007 km (0.106 R)
• M8: 3,727,829 km (0.113 R)
• M9: 4,142,963 km (0.07 R)
• M10: 4,922,219 km (0.064 R)
• M11: 5,575,961 km (0.075 R)
• M12: 6,839,914 km (0.107 R)
• M13: 7,275,992 km (0.033 R)
• M14: 11,868,497 km (0.107 R)
• M15: 13,883,131 km (0.108 R)
• M16: 14,881,099 km (0.034 R)
• M17: 15,490,112 km (0.105 R)
• M18: 17,416,932 km (0.103 R)
• M19: 20,153,526 km (0.078 R)
• M20: 27,175,500 km (0.1 R)
• M21: 28,640,363 km (0.061 R)
• M22: 31,826,349 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 13,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit