🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.8 AU - 0.92 AU

Year: 288 Days

Day: 13.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.71 AU - 2.49 AU

Year: 1101 Days

Day: 28.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,076,692 km

• M1: 49,816 km (0.094 R)
• M2: 1,180,477 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.67 AU - 2.75 AU

Year: 1613 Days

Day: 38.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.7

Radius: 8

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.16 AU - 6.68 AU

Year: 5209 Days

Day: 6.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,076,692 km

• M1: 99,931 km (0.091 R)
• M2: 1,104,780 km (0.082 R)
• M3: 1,434,344 km (0.063 R)
• M4: 2,556,179 km (0.053 R)
• M5: 5,754,282 km (0.102 R)
• M6: 6,972,906 km (0.11 R)
• M7: 7,559,031 km (0.057 R)
• M8: 8,319,437 km (0.072 R)
• M9: 8,829,117 km (0.111 R)
• M10: 9,205,954 km (0.072 R)
• M11: 10,778,826 km (0.073 R)
• M12: 12,617,384 km (0.029 R)
• M13: 12,999,157 km (0.106 R)
• M14: 14,603,595 km (0.075 R)
• M15: 19,059,666 km (0.056 R)
• M16: 19,945,435 km (0.119 R)
• M17: 22,907,623 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 9

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.28 AU - 7.6 AU

Year: 7339 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,076,692 km

• M1: 111,899 km (0.063 R)
• M2: 628,461 km (0.049 R)
• M3: 1,236,726 km (0.108 R)
• M4: 2,017,327 km (0.098 R)
• M5: 2,765,017 km (0.075 R)
• M6: 3,404,399 km (0.097 R)
• M7: 4,713,530 km (0.117 R)
• M8: 6,400,694 km (0.112 R)
• M9: 6,686,576 km (0.112 R)
• M10: 8,372,095 km (0.076 R)
• M11: 8,933,087 km (0.115 R)
• M12: 12,616,037 km (0.106 R)
• M13: 13,238,215 km (0.095 R)
• M14: 13,821,646 km (0.118 R)
• M15: 14,976,991 km (0.098 R)
• M16: 17,757,566 km (0.09 R)
• M17: 19,269,253 km (0.084 R)
• M18: 20,477,256 km (0.091 R)
• M19: 23,802,218 km (0.092 R)
• M20: 25,015,457 km (0.098 R)
• M21: 25,816,703 km (0.09 R)
• M22: 26,819,308 km (0.097 R)
• M23: 28,708,280 km (0.09 R)
• M24: 31,808,995 km (0.11 R)
• M25: 32,120,458 km (0.066 R)
• M26: 33,815,851 km (0.092 R)
• M27: 35,681,785 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.9

Radius: 14

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.17 AU - 15.25 AU

Year: 15430 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,076,692 km

• M1: 174,132 km (0.12 R)
• M2: 630,705 km (0.091 R)
• M3: 1,068,428 km (0.111 R)
• M4: 1,722,470 km (0.11 R)
• M5: 2,677,054 km (0.07 R)
• M6: 3,960,454 km (0.098 R)
• M7: 4,469,685 km (0.101 R)
• M8: 5,382,831 km (0.114 R)
• M9: 5,973,892 km (0.119 R)
• M10: 7,880,666 km (0.075 R)
• M11: 8,324,224 km (0.114 R)
• M12: 10,478,882 km (0.077 R)
• M13: 12,740,503 km (0.069 R)
• M14: 14,179,634 km (0.089 R)
• M15: 15,448,075 km (0.057 R)
• M16: 17,304,734 km (0.103 R)
• M17: 18,596,661 km (0.087 R)
• M18: 20,033,548 km (0.105 R)
• M19: 21,629,459 km (0.112 R)
• M20: 26,626,775 km (0.072 R)
• M21: 32,232,806 km (0.118 R)
• M22: 32,685,489 km (0.088 R)
• M23: 34,420,525 km (0.099 R)
• M24: 37,822,530 km (0.06 R)
• M25: 39,864,093 km (0.099 R)
• M26: 50,269,073 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542

Radius: 8

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 19.55 AU - 19.67 AU

Year: 31406 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,076,692 km

• M1: 105,616 km (0.086 R)
• M2: 966,552 km (0.103 R)
• M3: 1,530,685 km (0.115 R)
• M4: 2,139,998 km (0.072 R)
• M5: 2,820,817 km (0.071 R)
• M6: 3,451,073 km (0.057 R)
• M7: 4,348,661 km (0.102 R)
• M8: 4,949,446 km (0.04 R)
• M9: 5,604,385 km (0.103 R)
• M10: 6,269,647 km (0.087 R)
• M11: 6,937,003 km (0.098 R)
• M12: 8,469,035 km (0.118 R)
• M13: 8,987,092 km (0.089 R)
• M14: 10,086,786 km (0.033 R)
• M15: 10,603,198 km (0.078 R)
• M16: 12,698,316 km (0.109 R)
• M17: 19,705,181 km (0.09 R)
• M18: 22,191,947 km (0.094 R)
• M19: 23,176,151 km (0.112 R)
• M20: 26,303,195 km (0.09 R)
• M21: 27,529,299 km (0.074 R)
• M22: 28,537,439 km (0.096 R)
• M23: 29,050,560 km (0.081 R)
• M24: 34,380,882 km (0.105 R)
• M25: 46,219,309 km (0.103 R)
• M26: 46,572,211 km (0.112 R)
• M27: 46,926,907 km (0.097 R)
• M28: 49,460,946 km (0.096 R)
• M29: 56,392,862 km (0.066 R)
• M30: 57,607,746 km (0.076 R)
• M31: 61,570,145 km (0.114 R)
• M32: 65,710,416 km (0.107 R)
• M33: 90,590,337 km (0.112 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 18,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit