🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.11 AU - 1.23 AU

Year: 552 Days

Day: 31.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.13 AU - 1.51 AU

Year: 662 Days

Day: 34.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,032,076 km

• M1: 43,084 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.18 AU - 1.52 AU

Year: 685 Days

Day: 26.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.48 AU - 1.66 AU

Year: 859 Days

Day: 17.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,032,076 km

• M1: 227,987 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.19 AU - 2.37 AU

Year: 1503 Days

Day: 37.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,032,076 km

• M1: 42,486 km (0.08 R)
• M2: 294,109 km (0.095 R)

Asteroid Belt

Center: 2.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 8.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.87 AU - 3.43 AU

Year: 2441 Days

Day: 10.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,032,076 km

• M1: 100,829 km (0.062 R)
• M2: 353,350 km (0.06 R)
• M3: 715,078 km (0.079 R)
• M4: 985,700 km (0.092 R)
• M5: 1,289,534 km (0.111 R)
• M6: 1,673,402 km (0.077 R)
• M7: 2,227,064 km (0.087 R)
• M8: 4,121,272 km (0.047 R)
• M9: 4,544,484 km (0.093 R)
• M10: 4,866,868 km (0.118 R)
• M11: 5,262,255 km (0.035 R)
• M12: 5,679,034 km (0.118 R)
• M13: 5,989,899 km (0.102 R)
• M14: 6,945,081 km (0.115 R)
• M15: 8,179,264 km (0.107 R)
• M16: 8,931,142 km (0.088 R)
• M17: 9,438,279 km (0.04 R)
• M18: 10,054,024 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 12.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.24 AU - 4.54 AU

Year: 3349 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,032,076 km

• M1: 150,495 km (0.112 R)
• M2: 780,452 km (0.063 R)
• M3: 2,297,973 km (0.06 R)
• M4: 3,294,893 km (0.087 R)
• M5: 3,923,503 km (0.107 R)
• M6: 4,748,386 km (0.089 R)
• M7: 5,931,556 km (0.073 R)
• M8: 9,355,701 km (0.104 R)
• M9: 9,973,391 km (0.102 R)
• M10: 10,495,338 km (0.112 R)
• M11: 13,335,005 km (0.066 R)
• M12: 14,725,218 km (0.099 R)
• M13: 15,937,708 km (0.092 R)
• M14: 17,272,720 km (0.119 R)
• M15: 19,228,263 km (0.111 R)
• M16: 20,805,174 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.3

Radius: 3.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.84 AU - 12.24 AU

Year: 16014 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,032,076 km

• M1: 38,746 km (0.078 R)
• M2: 141,819 km (0.104 R)
• M3: 371,751 km (0.091 R)
• M4: 535,261 km (0.116 R)
• M5: 1,078,301 km (0.095 R)
• M6: 1,864,438 km (0.111 R)
• M7: 2,670,172 km (0.115 R)
• M8: 4,217,463 km (0.067 R)
• M9: 11,387,390 km (0.07 R)
• M10: 13,908,264 km (0.073 R)
• M11: 14,752,893 km (0.067 R)
• M12: 15,799,630 km (0.091 R)
• M13: 18,852,024 km (0.058 R)
• M14: 20,887,304 km (0.075 R)
• M15: 21,091,654 km (0.083 R)
• M16: 24,319,827 km (0.115 R)
• M17: 25,156,079 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.9

Radius: 7.4

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.01 AU - 13.17 AU

Year: 18352 Days

Day: 24.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,032,076 km

• M1: 95,593 km (0.09 R)
• M2: 361,279 km (0.119 R)
• M3: 749,037 km (0.041 R)
• M4: 1,048,382 km (0.065 R)
• M5: 1,427,164 km (0.099 R)
• M6: 2,007,454 km (0.05 R)
• M7: 2,330,436 km (0.097 R)
• M8: 3,005,122 km (0.079 R)
• M9: 5,199,124 km (0.094 R)
• M10: 6,093,869 km (0.028 R)
• M11: 8,035,949 km (0.062 R)
• M12: 8,489,230 km (0.118 R)
• M13: 9,066,379 km (0.043 R)
• M14: 10,124,485 km (0.053 R)
• M15: 11,016,088 km (0.098 R)
• M16: 11,387,091 km (0.065 R)
• M17: 11,639,014 km (0.117 R)
• M18: 15,262,424 km (0.111 R)
• M19: 16,352,992 km (0.112 R)
• M20: 16,673,879 km (0.115 R)
• M21: 19,394,616 km (0.07 R)
• M22: 19,664,042 km (0.119 R)
• M23: 20,026,966 km (0.075 R)
• M24: 20,672,930 km (0.102 R)
• M25: 24,216,455 km (0.098 R)
• M26: 28,374,976 km (0.067 R)
• M27: 31,479,431 km (0.1 R)
• M28: 33,498,404 km (0.118 R)
• M29: 35,334,568 km (0.096 R)
• M30: 36,277,334 km (0.103 R)
• M31: 51,635,201 km (0.107 R)
• M32: 51,979,875 km (0.078 R)
• M33: 54,436,421 km (0.059 R)
• M34: 56,602,748 km (0.116 R)
• M35: 58,451,329 km (0.109 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: 314 - 18,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit