🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.56 AU - 0.92 AU

Year: 234 Days

Day: 17.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.17 AU - 1.35 AU

Year: 519 Days

Day: 46 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,604,909 km

• M1: 723,754 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.28 AU - 2.72 AU

Year: 1451 Days

Day: 23.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,604,909 km

• M1: 84,822 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.4

Radius: 12.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.77 AU - 7.55 AU

Year: 6309 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,604,909 km

• M1: 174,282 km (0.081 R)
• M2: 598,242 km (0.073 R)
• M3: 1,042,248 km (0.108 R)
• M4: 1,792,182 km (0.113 R)
• M5: 3,457,506 km (0.106 R)
• M6: 4,667,603 km (0.119 R)
• M7: 6,663,239 km (0.108 R)
• M8: 7,284,968 km (0.082 R)
• M9: 7,757,697 km (0.085 R)
• M10: 10,897,606 km (0.107 R)
• M11: 14,572,329 km (0.09 R)
• M12: 15,032,492 km (0.114 R)
• M13: 16,409,540 km (0.119 R)
• M14: 21,633,348 km (0.098 R)
• M15: 23,938,202 km (0.095 R)
• M16: 27,783,466 km (0.094 R)
• M17: 30,689,405 km (0.09 R)

Asteroid Belt

Center: 7.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.1

Radius: 10.1

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.29 AU - 11.35 AU

Year: 10445 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,604,909 km

• M1: 125,662 km (0.102 R)
• M2: 598,541 km (0.059 R)
• M3: 1,388,119 km (0.098 R)
• M4: 2,201,033 km (0.098 R)
• M5: 2,947,078 km (0.115 R)
• M6: 3,610,993 km (0.077 R)
• M7: 4,431,837 km (0.1 R)
• M8: 5,654,201 km (0.085 R)
• M9: 6,363,145 km (0.039 R)
• M10: 7,130,283 km (0.057 R)
• M11: 8,371,646 km (0.052 R)
• M12: 9,242,306 km (0.109 R)
• M13: 11,449,772 km (0.115 R)
• M14: 12,831,309 km (0.096 R)
• M15: 13,336,949 km (0.11 R)
• M16: 14,523,260 km (0.104 R)
• M17: 15,072,584 km (0.108 R)
• M18: 17,104,871 km (0.104 R)
• M19: 23,813,587 km (0.087 R)
• M20: 26,054,264 km (0.046 R)
• M21: 27,174,004 km (0.043 R)
• M22: 28,538,487 km (0.112 R)
• M23: 29,075,244 km (0.06 R)
• M24: 31,176,495 km (0.092 R)
• M25: 33,614,642 km (0.098 R)
• M26: 40,868,194 km (0.046 R)
• M27: 42,101,329 km (0.066 R)
• M28: 46,984,353 km (0.105 R)
• M29: 47,582,595 km (0.031 R)
• M30: 48,034,530 km (0.106 R)
• M31: 53,035,288 km (0.043 R)
• M32: 53,683,794 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.2

Radius: 14.8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.78 AU - 11 AU

Year: 10563 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,604,909 km

• M1: 184,005 km (0.083 R)
• M2: 645,814 km (0.042 R)
• M3: 1,278,463 km (0.086 R)
• M4: 2,129,077 km (0.072 R)
• M5: 2,663,590 km (0.101 R)
• M6: 4,036,151 km (0.099 R)
• M7: 5,019,158 km (0.118 R)
• M8: 5,874,559 km (0.045 R)
• M9: 6,748,510 km (0.045 R)
• M10: 7,378,317 km (0.039 R)
• M11: 12,534,207 km (0.093 R)
• M12: 18,771,541 km (0.111 R)
• M13: 28,302,122 km (0.089 R)
• M14: 37,390,342 km (0.089 R)
• M15: 39,240,120 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 14.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.62 AU - 11.42 AU

Year: 12526 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,604,909 km

• M1: 175,329 km (0.111 R)
• M2: 618,886 km (0.07 R)
• M3: 1,458,430 km (0.088 R)
• M4: 2,317,570 km (0.03 R)
• M5: 2,961,888 km (0.1 R)
• M6: 5,154,095 km (0.113 R)
• M7: 6,027,149 km (0.11 R)
• M8: 7,405,244 km (0.104 R)
• M9: 7,948,135 km (0.105 R)
• M10: 8,393,338 km (0.046 R)
• M11: 9,201,915 km (0.099 R)
• M12: 10,680,390 km (0.12 R)
• M13: 12,365,760 km (0.111 R)
• M14: 14,459,382 km (0.092 R)
• M15: 19,194,604 km (0.084 R)
• M16: 23,692,712 km (0.118 R)
• M17: 25,047,471 km (0.084 R)
• M18: 26,903,382 km (0.044 R)
• M19: 27,911,223 km (0.076 R)
• M20: 29,039,340 km (0.105 R)
• M21: 30,295,514 km (0.044 R)
• M22: 32,503,578 km (0.113 R)
• M23: 35,794,133 km (0.106 R)
• M24: 37,803,532 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 13,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit