🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.7 AU - 0.78 AU

Year: 288 Days

Day: 31.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,644,807 km

• M1: 52,210 km (0.066 R)
• M2: 535,860 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.8 AU - 2.18 AU

Year: 1272 Days

Day: 24.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 12.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.08 AU - 5.12 AU

Year: 3761 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,644,807 km

• M1: 160,369 km (0.105 R)
• M2: 678,127 km (0.108 R)
• M3: 1,278,763 km (0.097 R)
• M4: 1,740,721 km (0.038 R)
• M5: 2,533,440 km (0.103 R)
• M6: 3,029,656 km (0.03 R)
• M7: 3,681,604 km (0.105 R)
• M8: 4,140,271 km (0.079 R)
• M9: 4,615,693 km (0.096 R)
• M10: 5,150,804 km (0.077 R)
• M11: 5,652,556 km (0.11 R)
• M12: 6,453,203 km (0.089 R)
• M13: 7,476,453 km (0.094 R)
• M14: 9,880,042 km (0.076 R)
• M15: 10,964,626 km (0.106 R)
• M16: 11,920,856 km (0.112 R)
• M17: 12,975,371 km (0.104 R)
• M18: 13,414,142 km (0.033 R)
• M19: 14,091,072 km (0.079 R)
• M20: 15,318,074 km (0.087 R)
• M21: 17,133,295 km (0.094 R)
• M22: 18,365,532 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.1

Radius: 14.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.82 AU - 5.94 AU

Year: 6460 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,644,807 km

• M1: 180,265 km (0.098 R)
• M2: 692,937 km (0.081 R)
• M3: 1,256,473 km (0.106 R)
• M4: 2,687,376 km (0.112 R)
• M5: 4,776,660 km (0.08 R)
• M6: 11,265,168 km (0.102 R)
• M7: 11,938,957 km (0.108 R)
• M8: 12,879,329 km (0.117 R)
• M9: 15,229,213 km (0.115 R)
• M10: 16,053,946 km (0.119 R)
• M11: 17,613,205 km (0.032 R)
• M12: 19,082,256 km (0.107 R)
• M13: 19,976,103 km (0.045 R)
• M14: 21,436,926 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700

Radius: 8.3

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.65 AU - 10.77 AU

Year: 11646 Days

Day: 10.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,644,807 km

• M1: 107,411 km (0.107 R)
• M2: 389,104 km (0.065 R)
• M3: 936,632 km (0.064 R)
• M4: 2,162,886 km (0.05 R)
• M5: 2,783,119 km (0.058 R)
• M6: 3,833,445 km (0.075 R)
• M7: 4,803,438 km (0.097 R)
• M8: 6,113,317 km (0.081 R)
• M9: 7,999,148 km (0.093 R)
• M10: 8,362,820 km (0.111 R)
• M11: 10,085,440 km (0.119 R)
• M12: 13,567,629 km (0.111 R)
• M13: 15,160,547 km (0.086 R)
• M14: 16,217,307 km (0.043 R)
• M15: 16,800,589 km (0.068 R)
• M16: 17,549,177 km (0.101 R)
• M17: 18,398,145 km (0.081 R)
• M18: 20,094,584 km (0.11 R)
• M19: 22,605,136 km (0.098 R)
• M20: 26,102,435 km (0.11 R)
• M21: 28,031,350 km (0.093 R)
• M22: 28,977,407 km (0.112 R)
• M23: 29,619,780 km (0.077 R)
• M24: 31,155,701 km (0.12 R)
• M25: 36,081,062 km (0.043 R)
• M26: 36,451,616 km (0.093 R)
• M27: 39,376,703 km (0.034 R)
• M28: 40,429,872 km (0.057 R)

Asteroid Belt

Center: 9.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.9

Radius: 4.7

Gravity: 43.5 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.65 AU - 10.95 AU

Year: 16079 Days

Day: 18.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,644,807 km

• M1: 58,493 km (0.039 R)
• M2: 212,728 km (0.113 R)
• M3: 359,932 km (0.095 R)
• M4: 1,001,259 km (0.041 R)
• M5: 1,278,613 km (0.104 R)
• M6: 1,816,268 km (0.065 R)
• M7: 2,702,934 km (0.104 R)
• M8: 2,874,822 km (0.042 R)
• M9: 3,406,643 km (0.059 R)
• M10: 5,242,209 km (0.095 R)
• M11: 5,628,021 km (0.068 R)
• M12: 6,032,385 km (0.059 R)
• M13: 6,586,794 km (0.095 R)
• M14: 7,649,687 km (0.116 R)
• M15: 8,095,190 km (0.091 R)
• M16: 8,557,746 km (0.062 R)
• M17: 9,367,519 km (0.102 R)
• M18: 11,390,083 km (0.088 R)
• M19: 12,036,196 km (0.117 R)
• M20: 14,715,195 km (0.105 R)
• M21: 15,094,874 km (0.076 R)
• M22: 15,325,703 km (0.064 R)
• M23: 16,032,703 km (0.096 R)
• M24: 18,989,206 km (0.061 R)
• M25: 22,389,266 km (0.117 R)
• M26: 23,710,515 km (0.064 R)
• M27: 25,082,776 km (0.049 R)
• M28: 27,753,995 km (0.03 R)
• M29: 31,351,675 km (0.115 R)
• M30: 34,179,374 km (0.111 R)
• M31: 38,017,905 km (0.1 R)
• M32: 38,588,771 km (0.105 R)
• M33: 40,929,229 km (0.101 R)
• M34: 50,034,803 km (0.073 R)
• M35: 58,867,061 km (0.117 R)
• M36: 60,594,767 km (0.084 R)
• M37: 62,553,751 km (0.093 R)
• M38: 68,894,158 km (0.044 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit