🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.57 AU - 0.91 AU

Year: 233 Days

Day: 12.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,340,731 km

• M1: 151,543 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.82 AU - 0.88 AU

Year: 286 Days

Day: 17.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.77 AU - 3.93 AU

Year: 2240 Days

Day: 20.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,340,731 km

• M1: 1,628,074 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 14

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.32 AU - 12.64 AU

Year: 15145 Days

Day: 6.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,340,731 km

• M1: 174,282 km (0.115 R)
• M2: 829,819 km (0.044 R)
• M3: 2,015,383 km (0.092 R)
• M4: 2,605,247 km (0.118 R)
• M5: 3,203,788 km (0.099 R)
• M6: 3,853,791 km (0.101 R)
• M7: 5,495,029 km (0.106 R)
• M8: 11,017,584 km (0.113 R)
• M9: 12,283,780 km (0.103 R)
• M10: 12,816,648 km (0.077 R)
• M11: 15,255,991 km (0.092 R)
• M12: 16,133,831 km (0.062 R)
• M13: 17,990,341 km (0.1 R)
• M14: 19,864,204 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.8

Radius: 4.6

Gravity: 43.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.06 AU - 15.64 AU

Year: 16825 Days

Day: 24.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 31,340,731 km

• M1: 57,296 km (0.094 R)
• M2: 319,092 km (0.059 R)
• M3: 470,784 km (0.042 R)
• M4: 941,270 km (0.101 R)
• M5: 1,250,788 km (0.108 R)
• M6: 1,574,667 km (0.035 R)
• M7: 2,433,060 km (0.114 R)
• M8: 4,214,770 km (0.062 R)
• M9: 5,504,454 km (0.091 R)
• M10: 6,541,466 km (0.11 R)
• M11: 9,048,726 km (0.054 R)
• M12: 9,492,583 km (0.112 R)
• M13: 11,736,551 km (0.086 R)
• M14: 13,085,475 km (0.086 R)
• M15: 13,438,227 km (0.071 R)
• M16: 13,797,262 km (0.056 R)
• M17: 14,459,532 km (0.057 R)
• M18: 15,065,852 km (0.03 R)
• M19: 15,531,700 km (0.057 R)
• M20: 16,167,491 km (0.108 R)
• M21: 18,618,203 km (0.094 R)
• M22: 21,016,406 km (0.108 R)
• M23: 22,090,220 km (0.081 R)
• M24: 23,716,648 km (0.028 R)
• M25: 23,925,337 km (0.088 R)
• M26: 27,780,025 km (0.111 R)
• M27: 31,146,576 km (0.037 R)
• M28: 35,451,554 km (0.083 R)
• M29: 39,110,269 km (0.066 R)
• M30: 43,948,862 km (0.11 R)
• M31: 44,898,510 km (0.115 R)
• M32: 46,348,263 km (0.117 R)
• M33: 49,171,623 km (0.118 R)
• M34: 49,681,453 km (0.065 R)
• M35: 50,538,948 km (0.103 R)
• M36: 54,067,812 km (0.062 R)
• M37: 60,632,466 km (0.118 R)
• M38: 62,601,174 km (0.117 R)
• M39: 64,815,521 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.4

Radius: 6.6

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.3 AU - 14.76 AU

Year: 18178 Days

Day: 16.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 31,340,731 km

• M1: 82,129 km (0.112 R)
• M2: 613,501 km (0.032 R)
• M3: 1,004,699 km (0.055 R)
• M4: 2,822,463 km (0.105 R)
• M5: 3,707,933 km (0.08 R)
• M6: 4,185,300 km (0.029 R)
• M7: 4,515,313 km (0.109 R)
• M8: 5,261,806 km (0.087 R)
• M9: 5,754,880 km (0.071 R)
• M10: 6,125,434 km (0.092 R)
• M11: 6,832,733 km (0.057 R)
• M12: 7,376,372 km (0.055 R)
• M13: 10,978,389 km (0.028 R)
• M14: 11,900,361 km (0.108 R)
• M15: 13,766,445 km (0.064 R)
• M16: 14,228,403 km (0.056 R)
• M17: 15,393,471 km (0.063 R)
• M18: 17,296,207 km (0.083 R)
• M19: 18,782,013 km (0.069 R)
• M20: 22,546,045 km (0.067 R)
• M21: 25,186,298 km (0.104 R)
• M22: 27,503,718 km (0.083 R)
• M23: 30,069,621 km (0.101 R)
• M24: 30,290,427 km (0.083 R)
• M25: 30,512,281 km (0.101 R)
• M26: 32,790,656 km (0.096 R)
• M27: 33,377,529 km (0.1 R)
• M28: 33,614,193 km (0.114 R)
• M29: 35,425,374 km (0.076 R)
• M30: 36,920,306 km (0.066 R)
• M31: 37,683,255 km (0.096 R)
• M32: 42,483,701 km (0.097 R)
• M33: 43,181,126 km (0.069 R)
• M34: 44,885,944 km (0.105 R)
• M35: 49,037,284 km (0.041 R)
• M36: 54,577,492 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.5

Radius: 7.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.37 AU - 15.75 AU

Year: 20292 Days

Day: 24.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,340,731 km

• M1: 101,278 km (0.098 R)
• M2: 428,448 km (0.082 R)
• M3: 766,988 km (0.1 R)
• M4: 2,410,620 km (0.039 R)
• M5: 2,849,091 km (0.106 R)
• M6: 3,862,467 km (0.068 R)
• M7: 8,209,931 km (0.106 R)
• M8: 14,527,449 km (0.064 R)
• M9: 15,267,959 km (0.065 R)
• M10: 17,704,160 km (0.032 R)
• M11: 18,681,034 km (0.061 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit