🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.51 AU - 0.53 AU

Year: 135 Days

Day: 41.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,051,035 km

• M1: 245,341 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.54 AU - 2.32 AU

Year: 965 Days

Day: 36.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.99 AU - 3.01 AU

Year: 1423 Days

Day: 16.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.6

Radius: 8.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.79 AU - 7.63 AU

Year: 5569 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 102,051,035 km

• M1: 102,026 km (0.06 R)
• M2: 823,237 km (0.053 R)
• M3: 1,306,737 km (0.094 R)
• M4: 2,886,641 km (0.085 R)
• M5: 3,802,479 km (0.109 R)
• M6: 4,381,422 km (0.098 R)
• M7: 6,086,090 km (0.1 R)
• M8: 7,673,174 km (0.032 R)
• M9: 19,219,886 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 13.2

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.27 AU - 7.51 AU

Year: 5813 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,051,035 km

• M1: 165,455 km (0.086 R)
• M2: 941,120 km (0.101 R)
• M3: 1,432,100 km (0.071 R)
• M4: 2,005,808 km (0.116 R)
• M5: 3,135,721 km (0.066 R)
• M6: 3,692,823 km (0.049 R)
• M7: 4,340,881 km (0.109 R)
• M8: 4,787,132 km (0.111 R)
• M9: 5,772,683 km (0.111 R)
• M10: 6,614,320 km (0.063 R)
• M11: 7,136,118 km (0.055 R)
• M12: 7,685,291 km (0.102 R)
• M13: 8,223,245 km (0.061 R)
• M14: 8,868,760 km (0.05 R)
• M15: 9,722,964 km (0.092 R)
• M16: 12,048,014 km (0.102 R)
• M17: 12,669,593 km (0.057 R)
• M18: 14,090,324 km (0.095 R)
• M19: 15,373,126 km (0.106 R)
• M20: 18,576,764 km (0.102 R)
• M21: 26,272,827 km (0.092 R)
• M22: 30,151,600 km (0.071 R)
• M23: 30,913,203 km (0.044 R)
• M24: 31,492,745 km (0.077 R)

Asteroid Belt

Center: 9.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 8.8

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.19 AU - 12.53 AU

Year: 15639 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 102,051,035 km

• M1: 117,285 km (0.063 R)
• M2: 507,586 km (0.106 R)
• M3: 985,252 km (0.071 R)
• M4: 1,619,846 km (0.064 R)
• M5: 2,191,609 km (0.05 R)
• M6: 2,960,542 km (0.035 R)
• M7: 3,471,119 km (0.105 R)
• M8: 3,788,566 km (0.096 R)
• M9: 4,154,333 km (0.111 R)
• M10: 5,189,849 km (0.039 R)
• M11: 5,606,330 km (0.059 R)
• M12: 6,082,500 km (0.03 R)
• M13: 6,545,655 km (0.095 R)
• M14: 7,412,874 km (0.06 R)
• M15: 9,526,243 km (0.059 R)
• M16: 10,638,204 km (0.053 R)
• M17: 10,915,259 km (0.112 R)
• M18: 11,541,925 km (0.117 R)
• M19: 12,742,148 km (0.058 R)
• M20: 18,621,494 km (0.107 R)
• M21: 22,642,984 km (0.094 R)
• M22: 27,415,306 km (0.037 R)
• M23: 29,542,139 km (0.085 R)
• M24: 29,870,356 km (0.056 R)
• M25: 33,643,514 km (0.114 R)
• M26: 37,722,749 km (0.116 R)
• M27: 44,084,697 km (0.071 R)
• M28: 44,657,059 km (0.055 R)
• M29: 45,089,546 km (0.104 R)
• M30: 47,593,366 km (0.081 R)
• M31: 49,723,639 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.1

Radius: 7

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.2 AU - 22.2 AU

Year: 30278 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,051,035 km

• M1: 88,263 km (0.068 R)
• M2: 366,814 km (0.047 R)
• M3: 786,436 km (0.091 R)
• M4: 1,031,328 km (0.088 R)
• M5: 1,661,135 km (0.107 R)
• M6: 2,161,689 km (0.111 R)
• M7: 3,213,661 km (0.118 R)
• M8: 4,274,011 km (0.054 R)
• M9: 5,168,606 km (0.084 R)
• M10: 6,418,945 km (0.112 R)
• M11: 6,810,443 km (0.107 R)
• M12: 7,859,274 km (0.082 R)
• M13: 8,951,637 km (0.11 R)
• M14: 9,316,656 km (0.034 R)
• M15: 10,877,261 km (0.078 R)
• M16: 13,140,827 km (0.099 R)
• M17: 13,454,234 km (0.097 R)
• M18: 15,267,211 km (0.118 R)
• M19: 15,526,314 km (0.036 R)
• M20: 16,053,647 km (0.076 R)
• M21: 17,993,632 km (0.077 R)
• M22: 18,673,554 km (0.088 R)
• M23: 21,349,411 km (0.089 R)
• M24: 23,117,359 km (0.071 R)
• M25: 35,210,851 km (0.066 R)
• M26: 36,273,594 km (0.082 R)
• M27: 39,427,716 km (0.094 R)
• M28: 46,818,598 km (0.106 R)
• M29: 48,660,597 km (0.118 R)
• M30: 51,513,428 km (0.028 R)
• M31: 55,691,996 km (0.067 R)
• M32: 62,926,998 km (0.11 R)
• M33: 71,244,041 km (0.105 R)
• M34: 75,664,509 km (0.082 R)
• M35: 76,166,709 km (0.035 R)
• M36: 80,525,392 km (0.073 R)
• M37: 83,968,387 km (0.116 R)
• M38: 94,884,394 km (0.074 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 16,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit