🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.71 AU - 0.75 AU

Year: 235 Days

Day: 41.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.14 AU - 1.58 AU

Year: 597 Days

Day: 39.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.16 AU - 1.7 AU

Year: 644 Days

Day: 25.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.02 AU - 2.54 AU

Year: 1297 Days

Day: 30.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.51 AU - 3.43 AU

Year: 1928 Days

Day: 20.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,311,306 km

• M1: 1,076,057 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.1 AU - 3.96 AU

Year: 2499 Days

Day: 34.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,311,306 km

• M1: 1,305,541 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 9

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.84 AU - 5.82 AU

Year: 3999 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,311,306 km

• M1: 112,049 km (0.091 R)
• M2: 395,686 km (0.052 R)
• M3: 715,975 km (0.088 R)
• M4: 1,032,225 km (0.075 R)
• M5: 1,381,088 km (0.113 R)
• M6: 1,821,055 km (0.107 R)
• M7: 2,192,806 km (0.099 R)
• M8: 3,019,035 km (0.073 R)
• M9: 3,523,329 km (0.107 R)
• M10: 4,148,499 km (0.043 R)
• M11: 4,994,175 km (0.054 R)
• M12: 5,457,929 km (0.11 R)
• M13: 5,866,331 km (0.106 R)
• M14: 6,265,608 km (0.084 R)
• M15: 7,118,914 km (0.089 R)
• M16: 8,832,258 km (0.085 R)
• M17: 10,512,093 km (0.112 R)
• M18: 11,405,491 km (0.107 R)
• M19: 13,685,812 km (0.042 R)
• M20: 14,906,829 km (0.111 R)
• M21: 19,065,949 km (0.092 R)
• M22: 19,690,072 km (0.101 R)
• M23: 20,392,284 km (0.086 R)
• M24: 21,243,646 km (0.077 R)
• M25: 23,653,069 km (0.091 R)
• M26: 24,300,977 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.7

Radius: 14.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.18 AU - 10.04 AU

Year: 11223 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,311,306 km

• M1: 182,958 km (0.1 R)
• M2: 661,223 km (0.061 R)
• M3: 1,602,193 km (0.111 R)
• M4: 2,061,608 km (0.109 R)
• M5: 2,529,401 km (0.113 R)
• M6: 3,045,962 km (0.058 R)
• M7: 3,504,779 km (0.066 R)
• M8: 4,595,198 km (0.107 R)
• M9: 6,085,492 km (0.118 R)
• M10: 7,273,299 km (0.081 R)
• M11: 7,922,853 km (0.116 R)
• M12: 9,288,532 km (0.096 R)
• M13: 9,897,694 km (0.051 R)
• M14: 10,696,547 km (0.101 R)
• M15: 14,196,389 km (0.116 R)
• M16: 15,352,332 km (0.106 R)
• M17: 16,277,894 km (0.028 R)
• M18: 18,714,993 km (0.08 R)
• M19: 20,867,108 km (0.115 R)
• M20: 22,904,631 km (0.111 R)
• M21: 26,860,746 km (0.078 R)
• M22: 32,275,292 km (0.062 R)
• M23: 33,557,346 km (0.104 R)
• M24: 34,031,870 km (0.104 R)
• M25: 34,994,233 km (0.065 R)
• M26: 36,847,751 km (0.11 R)
• M27: 41,290,059 km (0.084 R)
• M28: 42,661,722 km (0.066 R)
• M29: 50,754,070 km (0.106 R)
• M30: 51,222,909 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234

Radius: 11.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.09 AU - 14.33 AU

Year: 15096 Days

Day: 5.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,311,306 km

• M1: 141,968 km (0.07 R)
• M2: 642,373 km (0.081 R)
• M3: 1,839,007 km (0.111 R)
• M4: 2,404,337 km (0.048 R)
• M5: 3,105,053 km (0.049 R)
• M6: 3,809,809 km (0.071 R)
• M7: 4,675,981 km (0.086 R)
• M8: 5,187,157 km (0.115 R)
• M9: 5,702,072 km (0.109 R)
• M10: 6,145,331 km (0.052 R)
• M11: 6,648,279 km (0.064 R)
• M12: 10,872,324 km (0.103 R)
• M13: 11,289,703 km (0.106 R)
• M14: 13,539,505 km (0.102 R)
• M15: 17,593,757 km (0.095 R)
• M16: 18,242,862 km (0.089 R)
• M17: 18,833,026 km (0.094 R)
• M18: 19,359,909 km (0.058 R)
• M19: 20,521,986 km (0.085 R)
• M20: 23,673,414 km (0.099 R)
• M21: 27,039,067 km (0.115 R)
• M22: 28,098,070 km (0.108 R)
• M23: 28,588,452 km (0.11 R)
• M24: 31,863,898 km (0.108 R)
• M25: 33,263,236 km (0.081 R)
• M26: 35,495,386 km (0.061 R)
• M27: 40,008,455 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.2

Radius: 6

Gravity: 27.03 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.83 AU - 16.97 AU

Year: 25020 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,311,306 km

• M1: 74,649 km (0.103 R)
• M2: 273,166 km (0.025 R)
• M3: 465,997 km (0.075 R)
• M4: 692,788 km (0.094 R)
• M5: 1,160,431 km (0.109 R)
• M6: 1,378,993 km (0.119 R)
• M7: 2,918,056 km (0.1 R)
• M8: 5,307,732 km (0.092 R)
• M9: 6,006,654 km (0.073 R)
• M10: 6,765,115 km (0.103 R)
• M11: 8,470,531 km (0.053 R)
• M12: 14,108,725 km (0.077 R)
• M13: 18,452,598 km (0.086 R)
• M14: 18,842,151 km (0.084 R)
• M15: 23,045,552 km (0.079 R)
• M16: 23,725,474 km (0.098 R)
• M17: 25,364,169 km (0.057 R)
• M18: 26,456,533 km (0.092 R)
• M19: 27,833,731 km (0.083 R)
• M20: 30,055,110 km (0.066 R)
• M21: 31,553,931 km (0.074 R)
• M22: 34,112,802 km (0.103 R)
• M23: 34,995,579 km (0.085 R)
• M24: 35,293,279 km (0.103 R)
• M25: 35,893,466 km (0.112 R)
• M26: 39,478,130 km (0.092 R)
• M27: 41,940,062 km (0.05 R)
• M28: 48,816,628 km (0.085 R)
• M29: 49,749,221 km (0.086 R)
• M30: 59,102,977 km (0.112 R)
• M31: 62,974,720 km (0.044 R)
• M32: 67,471,332 km (0.119 R)
• M33: 73,387,031 km (0.1 R)
• M34: 75,350,652 km (0.113 R)
• M35: 88,147,553 km (0.071 R)
• M36: 90,365,491 km (0.038 R)
• M37: 94,912,369 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit