🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.65 AU - 0.89 AU

Year: 251 Days

Day: 27 Hours

Environment

Temp: 132 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.64 AU - 1.8 AU

Year: 837 Days

Day: 13.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.16 AU - 2.74 AU

Year: 1422 Days

Day: 24.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.87 AU - 4.73 AU

Year: 2747 Days

Day: 29.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.14 AU - 4.58 AU

Year: 2812 Days

Day: 24.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.4

Radius: 12.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.73 AU - 8.21 AU

Year: 7572 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 101 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,214,845 km

• M1: 154,684 km (0.114 R)
• M2: 642,972 km (0.032 R)
• M3: 1,372,860 km (0.096 R)
• M4: 1,792,332 km (0.034 R)
• M5: 2,899,506 km (0.047 R)
• M6: 3,920,661 km (0.079 R)
• M7: 4,418,224 km (0.088 R)
• M8: 5,605,283 km (0.081 R)
• M9: 6,845,898 km (0.116 R)
• M10: 8,862,178 km (0.095 R)
• M11: 11,771,557 km (0.04 R)
• M12: 20,383,607 km (0.094 R)
• M13: 24,922,257 km (0.095 R)
• M14: 27,005,557 km (0.085 R)
• M15: 27,851,384 km (0.07 R)
• M16: 35,826,147 km (0.106 R)
• M17: 36,277,783 km (0.047 R)
• M18: 38,474,777 km (0.106 R)
• M19: 39,306,093 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 11.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.25 AU - 10.37 AU

Year: 10535 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,214,845 km

• M1: 185,950 km (0.043 R)
• M2: 554,260 km (0.081 R)
• M3: 998,865 km (0.026 R)
• M4: 1,426,117 km (0.099 R)
• M5: 2,108,732 km (0.069 R)
• M6: 3,409,335 km (0.062 R)
• M7: 4,574,852 km (0.087 R)
• M8: 6,606,840 km (0.105 R)
• M9: 10,874,718 km (0.092 R)
• M10: 11,739,992 km (0.099 R)
• M11: 21,789,827 km (0.104 R)
• M12: 22,384,030 km (0.044 R)
• M13: 30,805,044 km (0.104 R)
• M14: 45,655,625 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 10

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.76 AU - 11.58 AU

Year: 12926 Days

Day: 11.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,214,845 km

• M1: 125,213 km (0.093 R)
• M2: 510,129 km (0.113 R)
• M3: 1,767,948 km (0.106 R)
• M4: 2,727,020 km (0.111 R)
• M5: 3,833,595 km (0.088 R)
• M6: 4,722,805 km (0.098 R)
• M7: 5,353,509 km (0.103 R)
• M8: 5,964,617 km (0.114 R)
• M9: 7,674,371 km (0.09 R)
• M10: 8,310,910 km (0.115 R)
• M11: 8,835,250 km (0.07 R)
• M12: 11,043,165 km (0.098 R)
• M13: 12,274,954 km (0.079 R)
• M14: 13,018,605 km (0.068 R)
• M15: 13,337,249 km (0.09 R)
• M16: 14,527,748 km (0.117 R)
• M17: 14,870,627 km (0.039 R)
• M18: 17,424,711 km (0.106 R)
• M19: 19,501,728 km (0.11 R)
• M20: 21,120,527 km (0.094 R)
• M21: 22,097,550 km (0.097 R)
• M22: 24,046,212 km (0.118 R)
• M23: 25,111,499 km (0.116 R)
• M24: 26,309,030 km (0.038 R)
• M25: 28,602,814 km (0.078 R)
• M26: 29,142,264 km (0.087 R)
• M27: 30,688,507 km (0.102 R)
• M28: 34,548,581 km (0.116 R)
• M29: 37,422,805 km (0.102 R)
• M30: 39,914,507 km (0.099 R)
• M31: 40,317,673 km (0.091 R)
• M32: 46,400,921 km (0.103 R)
• M33: 53,393,574 km (0.112 R)
• M34: 55,704,562 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.9

Radius: 4.5

Gravity: 45.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.75 AU - 15.25 AU

Year: 19427 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,214,845 km

• M1: 57,894 km (0.098 R)
• M2: 253,718 km (0.035 R)
• M3: 883,974 km (0.045 R)
• M4: 1,135,897 km (0.08 R)
• M5: 1,402,330 km (0.078 R)
• M6: 2,296,477 km (0.08 R)
• M7: 2,599,562 km (0.096 R)
• M8: 3,144,697 km (0.117 R)
• M9: 3,548,461 km (0.04 R)
• M10: 4,018,348 km (0.1 R)
• M11: 4,599,835 km (0.112 R)
• M12: 4,929,549 km (0.103 R)
• M13: 5,235,626 km (0.09 R)
• M14: 5,635,950 km (0.12 R)
• M15: 7,247,269 km (0.111 R)
• M16: 8,053,003 km (0.09 R)
• M17: 9,429,004 km (0.1 R)
• M18: 9,781,158 km (0.086 R)
• M19: 10,890,426 km (0.106 R)
• M20: 12,778,650 km (0.116 R)
• M21: 15,512,701 km (0.118 R)
• M22: 18,796,374 km (0.031 R)
• M23: 19,166,778 km (0.067 R)
• M24: 21,593,405 km (0.055 R)
• M25: 26,695,441 km (0.047 R)
• M26: 32,412,772 km (0.068 R)
• M27: 39,345,287 km (0.119 R)
• M28: 39,496,231 km (0.086 R)
• M29: 40,256,637 km (0.068 R)
• M30: 45,025,070 km (0.084 R)
• M31: 49,802,777 km (0.058 R)
• M32: 55,474,331 km (0.09 R)
• M33: 59,750,437 km (0.111 R)
• M34: 67,428,398 km (0.049 R)
• M35: 72,518,017 km (0.117 R)
• M36: 79,052,152 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 17,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit